Podcast
Questions and Answers
In the context of pediatric flexible flatfoot, which of the following historical factors would MOST strongly suggest an underlying systemic etiology rather than a benign presentation?
In the context of pediatric flexible flatfoot, which of the following historical factors would MOST strongly suggest an underlying systemic etiology rather than a benign presentation?
- Delayed achievement of gross motor milestones, coupled with a family history of connective tissue disorders. (correct)
- Reports of generalized joint hypermobility and vague nocturnal lower extremity pain, improving with rest.
- A history of pronated foot posture noted by parents since early childhood, with no recent changes.
- Increased body mass index (BMI) percentile for age, without any other remarkable health concerns.
What subtle distinction in gait analysis MOST decisively differentiates a neuromuscular cause of pediatric flatfoot from a flexible flatfoot with primarily biomechanical etiology?
What subtle distinction in gait analysis MOST decisively differentiates a neuromuscular cause of pediatric flatfoot from a flexible flatfoot with primarily biomechanical etiology?
- A marked Trendelenburg gait resulting in a noticeable drop of the pelvis on the swing phase.
- Exaggerated hip circumduction during the swing phase of gait, indicative of potential lower extremity weakness.
- An increased cadence with decreased step length, suggesting compensation for pain or instability.
- Reduced arm swing contralateral to the stance limb, coupled with inconsistent STJ positioning throughout the gait cycle. (correct)
Which radiographic view is utilized to MOST comprehensively assess for the presence of a tarsal coalition as a contributing factor to rigid pediatric flatfoot?
Which radiographic view is utilized to MOST comprehensively assess for the presence of a tarsal coalition as a contributing factor to rigid pediatric flatfoot?
- A dorsoplantar radiograph of the foot with internal oblique views.
- A weight-bearing anteroposterior radiograph of the foot combined with a lateral view of the ankle joint.
- A weight-bearing lateral radiograph of the foot, complemented by Saltzman views.
- A Harris-Beath view of the calcaneus alongside Broden's views of the subtalar joint. (correct)
When evaluating a 6-year-old with symptomatic flexible flatfoot, which biomechanical assessment should MOST influence the decision to incorporate a medial heel skive modification into the orthotic prescription?
When evaluating a 6-year-old with symptomatic flexible flatfoot, which biomechanical assessment should MOST influence the decision to incorporate a medial heel skive modification into the orthotic prescription?
For a 12-year-old patient with a painful accessory navicular (Type II), which surgical strategy would MOST directly address the underlying pathomechanics contributing to their symptomatic flatfoot?
For a 12-year-old patient with a painful accessory navicular (Type II), which surgical strategy would MOST directly address the underlying pathomechanics contributing to their symptomatic flatfoot?
In managing pediatric flexible flatfoot, what precise mechanism underlies the use of a subtalar arthroereisis implant to correct planovalgus deformity?
In managing pediatric flexible flatfoot, what precise mechanism underlies the use of a subtalar arthroereisis implant to correct planovalgus deformity?
Which specific component of the Windlass mechanism is MOST directly enhanced by performing the Hubscher maneuver on a patient with flexible flatfoot?
Which specific component of the Windlass mechanism is MOST directly enhanced by performing the Hubscher maneuver on a patient with flexible flatfoot?
What factor is the MOST significant predictor of long-term success following gastrocnemius recession as an isolated procedure for patients with symptomatic flexible flatfoot?
What factor is the MOST significant predictor of long-term success following gastrocnemius recession as an isolated procedure for patients with symptomatic flexible flatfoot?
When considering the necessity of radiographic imaging in pediatric flexible flatfoot, which clinical scenario warrants immediate radiographic evaluation to rule out underlying pathology?
When considering the necessity of radiographic imaging in pediatric flexible flatfoot, which clinical scenario warrants immediate radiographic evaluation to rule out underlying pathology?
Which adjunctive procedure would MOST directly address abductor weakness contributing to a progressive flatfoot deformity in a 9-year-old with underlying hypotonia?
Which adjunctive procedure would MOST directly address abductor weakness contributing to a progressive flatfoot deformity in a 9-year-old with underlying hypotonia?
In a 5-year-old with flexible flatfoot and radiographic evidence of mild talonavicular uncoverage, what combined osteotomy strategy offers the MOST biomechanically sound approach for comprehensive multiplanar correction?
In a 5-year-old with flexible flatfoot and radiographic evidence of mild talonavicular uncoverage, what combined osteotomy strategy offers the MOST biomechanically sound approach for comprehensive multiplanar correction?
What is a fundamental limitation of utilizing custom foot orthoses in pediatric flexible flatfoot management regarding long-term structural correction?
What is a fundamental limitation of utilizing custom foot orthoses in pediatric flexible flatfoot management regarding long-term structural correction?
Which diagnostic modality offers the MOST definitive means of differentiating between a flexible flatfoot and a rigid flatfoot caused by a suspected tarsal coalition?
Which diagnostic modality offers the MOST definitive means of differentiating between a flexible flatfoot and a rigid flatfoot caused by a suspected tarsal coalition?
In differentiating between congenital vertical talus (CVT) and severe flexible flatfoot, what distinguishing clinical feature unequivocally characterizes CVT?
In differentiating between congenital vertical talus (CVT) and severe flexible flatfoot, what distinguishing clinical feature unequivocally characterizes CVT?
What surgical consideration is MOST critical when planning tendon transfer procedures to address abductor weakness in a child with flexible flatfoot and associated hypermobility?
What surgical consideration is MOST critical when planning tendon transfer procedures to address abductor weakness in a child with flexible flatfoot and associated hypermobility?
When evaluating a young athlete with bilateral flexible flatfoot and a history of recurrent exertional leg pain, what biomechanical factor is MOST likely contributing to their symptoms?
When evaluating a young athlete with bilateral flexible flatfoot and a history of recurrent exertional leg pain, what biomechanical factor is MOST likely contributing to their symptoms?
A 7-year-old presents with a painful Type II accessory navicular. Following failed conservative management, what is the MOST appropriate surgical intervention?
A 7-year-old presents with a painful Type II accessory navicular. Following failed conservative management, what is the MOST appropriate surgical intervention?
Which of the following findings on physical examination would be MOST indicative of a rigid flatfoot as opposed to a flexible flatfoot in a pediatric patient?
Which of the following findings on physical examination would be MOST indicative of a rigid flatfoot as opposed to a flexible flatfoot in a pediatric patient?
In a patient with a suspected talocalcaneal coalition, which radiographic view is MOST sensitive for detecting this pathology?
In a patient with a suspected talocalcaneal coalition, which radiographic view is MOST sensitive for detecting this pathology?
When assessing a child with flexible flatfoot, which muscle group is MOST important to evaluate for weakness or functional deficit, as it directly supports the medial longitudinal arch?
When assessing a child with flexible flatfoot, which muscle group is MOST important to evaluate for weakness or functional deficit, as it directly supports the medial longitudinal arch?
What is the correct angle for measuring Kite's angle on radiograph?
What is the correct angle for measuring Kite's angle on radiograph?
Which of the following statements is MOST accurate regarding the non-operative management of pediatric flexible flatfoot?
Which of the following statements is MOST accurate regarding the non-operative management of pediatric flexible flatfoot?
All of the following are characteristics of congenital vertical talus EXCEPT:
All of the following are characteristics of congenital vertical talus EXCEPT:
In theory, what is the purpose of a medial column stabilization procedure, such as a Lapidus fusion, when performed for a child with a flexible flatfoot deformity?
In theory, what is the purpose of a medial column stabilization procedure, such as a Lapidus fusion, when performed for a child with a flexible flatfoot deformity?
All of the following are risk factors for pediatric flexible flatfoot EXCEPT:
All of the following are risk factors for pediatric flexible flatfoot EXCEPT:
What is the MOST appropriate age to perform a subtalar arthroereisis implant?
What is the MOST appropriate age to perform a subtalar arthroereisis implant?
Which of the following deformities is MOST likely to result from an equinus contracture?
Which of the following deformities is MOST likely to result from an equinus contracture?
What is the angle between the talus and the 1st metatarsal also known as?
What is the angle between the talus and the 1st metatarsal also known as?
Which of the following best describes Internal Tibial Torsion?
Which of the following best describes Internal Tibial Torsion?
Which of the following best describes internal femoral torsion?
Which of the following best describes internal femoral torsion?
Which of these factors is most greatly associated with flexible flatfoot?
Which of these factors is most greatly associated with flexible flatfoot?
Which of the following is not one of the factors examined during a history?
Which of the following is not one of the factors examined during a history?
During a medical history what would be an important factor to consider?
During a medical history what would be an important factor to consider?
What percentage of people have flexible pes planus?
What percentage of people have flexible pes planus?
How is the term equinus defined?
How is the term equinus defined?
At what age range does a normal arch typically develop in children?
At what age range does a normal arch typically develop in children?
What percentage of children aged 2 to 3 years are affected by moderate-severe flatfeet?
What percentage of children aged 2 to 3 years are affected by moderate-severe flatfeet?
When taking a patient history, what potential condition should be considered?
When taking a patient history, what potential condition should be considered?
What is the purpose of the Hubscher maneuver in the context of flexible flatfoot?
What is the purpose of the Hubscher maneuver in the context of flexible flatfoot?
What radiological finding is used when assessing flexible flatfoot?
What radiological finding is used when assessing flexible flatfoot?
What is a typical recommendation for initial treatment of symptomatic, non-physiologic flatfoot?
What is a typical recommendation for initial treatment of symptomatic, non-physiologic flatfoot?
Which of the following surgeries is LEAST likely to be used when treating flexible flatfoot?
Which of the following surgeries is LEAST likely to be used when treating flexible flatfoot?
What is the purpose of a gastrocnemius recession when treating flexible flatfoot?
What is the purpose of a gastrocnemius recession when treating flexible flatfoot?
According to the information, what percentage of cases involving an accessory navicular will fuse to the navicular bone?
According to the information, what percentage of cases involving an accessory navicular will fuse to the navicular bone?
Which of the following is considered a risk factor for flexible flatfoot?
Which of the following is considered a risk factor for flexible flatfoot?
An 8-year-old is noted to have excessive pronation during gait. Which plane of motion is being observed?
An 8-year-old is noted to have excessive pronation during gait. Which plane of motion is being observed?
Which of the following is evaluated during a physical exam?
Which of the following is evaluated during a physical exam?
Which of the following accurately describes the typical presentation of flexible flatfoot?
Which of the following accurately describes the typical presentation of flexible flatfoot?
What specific aspect of a patient's medical history is MOST relevant when evaluating pediatric flexible flatfoot?
What specific aspect of a patient's medical history is MOST relevant when evaluating pediatric flexible flatfoot?
What is the MOST common demographic for accessory navicular?
What is the MOST common demographic for accessory navicular?
What is the purpose of percutaneous drilling when surgically treating a patient with an accessory navicular?
What is the purpose of percutaneous drilling when surgically treating a patient with an accessory navicular?
In treating flexible flatfoot with an equinus contracture, which of the following should you address?
In treating flexible flatfoot with an equinus contracture, which of the following should you address?
When should surgical options be taken into consideration?
When should surgical options be taken into consideration?
Which of the following is the first step in the depicted flow chart?
Which of the following is the first step in the depicted flow chart?
A patient presents with concern about their child's flat feet. What education should be provided?
A patient presents with concern about their child's flat feet. What education should be provided?
A patient presents with a rigid flatfoot accompanied by pain. Which of the following is most likely?
A patient presents with a rigid flatfoot accompanied by pain. Which of the following is most likely?
What is an Evans Calcaneal Osteotomy designed to affect?
What is an Evans Calcaneal Osteotomy designed to affect?
Which of the following is LEAST important when taking a history?
Which of the following is LEAST important when taking a history?
Which of the following is a non-surgical treatment for flexible flatfoot?
Which of the following is a non-surgical treatment for flexible flatfoot?
What can be done to modify comorbid conditions?
What can be done to modify comorbid conditions?
Which ossicle is associated with an accessory navicular?
Which ossicle is associated with an accessory navicular?
Which of the following examination findings helps to differentiate between flexible and rigid flatfoot?
Which of the following examination findings helps to differentiate between flexible and rigid flatfoot?
Which of the following is a soft tissue surgical option to treat flatfoot?
Which of the following is a soft tissue surgical option to treat flatfoot?
Which of the following diagnoses presents in the transverse plane?
Which of the following diagnoses presents in the transverse plane?
Which of the following diagnosis presents in the frontal plane?
Which of the following diagnosis presents in the frontal plane?
Which of the following diagnosis presents in the sagittal plane?
Which of the following diagnosis presents in the sagittal plane?
What could significant findings be?
What could significant findings be?
What percentage of adults have flexible pes planus?
What percentage of adults have flexible pes planus?
Who first discovered accessory navicular in 1605?
Who first discovered accessory navicular in 1605?
A 6 year old male patient presents with flexible flatfoot, during your developmental history what should be examined?
A 6 year old male patient presents with flexible flatfoot, during your developmental history what should be examined?
A 4 year old overweight male patient presents with flatfoot, what are the risk factors?
A 4 year old overweight male patient presents with flatfoot, what are the risk factors?
Hallux Valgus following arthrodesis of the first metatarsocuneiform joint of the first ray is an example of what?
Hallux Valgus following arthrodesis of the first metatarsocuneiform joint of the first ray is an example of what?
A patient presents with a symptomatic flexible flatfoot that has failed conservative treatment. Radiographs reveal angular changes and peritalar subluxation, but are otherwise unremarkable. Which of the following is the MOST important next step in management?
A patient presents with a symptomatic flexible flatfoot that has failed conservative treatment. Radiographs reveal angular changes and peritalar subluxation, but are otherwise unremarkable. Which of the following is the MOST important next step in management?
What is the primary objective of pediatric flexible flatfoot evaluation?
What is the primary objective of pediatric flexible flatfoot evaluation?
Rigid and flexible foot deformities are evaluated using the same methods.
Rigid and flexible foot deformities are evaluated using the same methods.
What is one sign of having too many toes?
What is one sign of having too many toes?
What is a typical conservative treatment for flexible flatfoot?
What is a typical conservative treatment for flexible flatfoot?
A common surgical procedure for flexible flatfoot is Evans ______.
A common surgical procedure for flexible flatfoot is Evans ______.
Most adults with flexible pes planus experience significant symptoms.
Most adults with flexible pes planus experience significant symptoms.
Match the following terms with their definitions:
Match the following terms with their definitions:
Which of the following is a component of a patient's medical history?
Which of the following is a component of a patient's medical history?
A 'normal' walk is not part of the gait analysis.
A 'normal' walk is not part of the gait analysis.
What should observation during a pediatric flatfoot examination include?
What should observation during a pediatric flatfoot examination include?
What radiographic findings are associated with flexible flatfoot?
What radiographic findings are associated with flexible flatfoot?
A tight heelcord contributing to equinus is addressed with what surgical procedure?
A tight heelcord contributing to equinus is addressed with what surgical procedure?
The Jack's Test/Hubscher maneuver assesses the flexibility of the great toe.
The Jack's Test/Hubscher maneuver assesses the flexibility of the great toe.
Match the following flatfoot risk factors with related conditions:
Match the following flatfoot risk factors with related conditions:
Which of the following is an initial treatment option for symptomatic non-physiologic flatfoot?
Which of the following is an initial treatment option for symptomatic non-physiologic flatfoot?
A cavus foot posture is commonly observed in infants.
A cavus foot posture is commonly observed in infants.
What is the term for “knock knee”?
What is the term for “knock knee”?
Decrease in the incidence of flexible flatfoot is typical during which stage of life?
Decrease in the incidence of flexible flatfoot is typical during which stage of life?
Internal tibial ______ happens in the transverse plane.
Internal tibial ______ happens in the transverse plane.
Match the surgical options for symptomatic pathologic flatfoot with their definitions:
Match the surgical options for symptomatic pathologic flatfoot with their definitions:
Height and weight are not factors relating to flexible flatfoot.
Height and weight are not factors relating to flexible flatfoot.
What is the procedure that involves implantation to limit subtalar joint motion?
What is the procedure that involves implantation to limit subtalar joint motion?
When performing a physical exam for pediatric flexible flatfoot, what is 'line of progression' related to?
When performing a physical exam for pediatric flexible flatfoot, what is 'line of progression' related to?
A congenital form of rigid flatfoot that involves a vertical orientation of the talus is known as congenital vertical ______.
A congenital form of rigid flatfoot that involves a vertical orientation of the talus is known as congenital vertical ______.
The Windlass Mechanism refers to the plantar fascia stretching.
The Windlass Mechanism refers to the plantar fascia stretching.
Match the following imaging modalities with their best use case:
Match the following imaging modalities with their best use case:
What is the Kidner procedure?
What is the Kidner procedure?
The first accessory navicular was found by ______ in 1605.
The first accessory navicular was found by ______ in 1605.
Calcaneal osteotomy helps correct the angle of the tibia.
Calcaneal osteotomy helps correct the angle of the tibia.
What type of gait is indicative of the patient is experiencing pain?
What type of gait is indicative of the patient is experiencing pain?
The accessory navicular incidence occurs what percentage of the time?
The accessory navicular incidence occurs what percentage of the time?
Which of the following occurs in the sagittal plane?
Which of the following occurs in the sagittal plane?
Boys are more likely to be at higher risk of flexible flatfoot than ______.
Boys are more likely to be at higher risk of flexible flatfoot than ______.
Match these treatments to the type of accessory navicular:
Match these treatments to the type of accessory navicular:
Match the type of accessory navicular to description
Match the type of accessory navicular to description
Conservative treatment for accessory navicular will include short leg cast
Conservative treatment for accessory navicular will include short leg cast
What is the name for a type II accessory navicular?
What is the name for a type II accessory navicular?
At what age does the present of navicular development occur?
At what age does the present of navicular development occur?
The accessory navicular ossifies at around ______ years old.
The accessory navicular ossifies at around ______ years old.
What is an incredibly rare etiology that could lead to an flat foot?
What is an incredibly rare etiology that could lead to an flat foot?
Select another name for accessory navicular.
Select another name for accessory navicular.
What specific biomechanical implication arises from an uncompensated equinus deformity in the context of pediatric flexible flatfoot?
What specific biomechanical implication arises from an uncompensated equinus deformity in the context of pediatric flexible flatfoot?
In scenarios where conservative treatments have not yielded satisfactory outcomes for symptomatic pediatric flexible flatfoot, which surgical intervention aims to re-establish the integrity of the medial longitudinal arch and concurrently address any pre-existing equinus contracture?
In scenarios where conservative treatments have not yielded satisfactory outcomes for symptomatic pediatric flexible flatfoot, which surgical intervention aims to re-establish the integrity of the medial longitudinal arch and concurrently address any pre-existing equinus contracture?
What characteristic radiographic finding, derived through precise angular measurements, would definitively corroborate a diagnosis of peritalar subluxation within the context of pediatric flexible flatfoot deformity and what are the implications?
What characteristic radiographic finding, derived through precise angular measurements, would definitively corroborate a diagnosis of peritalar subluxation within the context of pediatric flexible flatfoot deformity and what are the implications?
During a comprehensive physical examination to differentiate rigid from flexible flatfoot in a pediatric patient, which sophisticated maneuver would allow for the most specific assessment?
During a comprehensive physical examination to differentiate rigid from flexible flatfoot in a pediatric patient, which sophisticated maneuver would allow for the most specific assessment?
Which pathognomonic characteristic of pediatric flexible flatfoot, coupled with specific historical and clinical findings, warrants definitive radiological evaluation to rule out underlying coalition?
Which pathognomonic characteristic of pediatric flexible flatfoot, coupled with specific historical and clinical findings, warrants definitive radiological evaluation to rule out underlying coalition?
The presence of congenital vertical talus inherently implies flexibility within the affected foot, necessitating conservative management strategies as the primary interventional approach.
The presence of congenital vertical talus inherently implies flexibility within the affected foot, necessitating conservative management strategies as the primary interventional approach.
What is the significance of evaluating the stature of a pediatric patient with flexible flatfoot in conjunction with family history?
What is the significance of evaluating the stature of a pediatric patient with flexible flatfoot in conjunction with family history?
Which of the following statements accurately describes medial column stabilization via surgical intervention in pediatric flexible flatfoot?
Which of the following statements accurately describes medial column stabilization via surgical intervention in pediatric flexible flatfoot?
Conservative management of asymptomatic pediatric flexible flatfoot is contraindicated due to its potential to exacerbate the condition over time, emphasizing the necessity of early and aggressive surgical intervention to prevent long-term complications.
Conservative management of asymptomatic pediatric flexible flatfoot is contraindicated due to its potential to exacerbate the condition over time, emphasizing the necessity of early and aggressive surgical intervention to prevent long-term complications.
During the clinical assessment of a pediatric patient presenting with flexible flatfoot, which specific gait alteration warrants the highest index of suspicion for the presence of an underlying neuromuscular disorder?
During the clinical assessment of a pediatric patient presenting with flexible flatfoot, which specific gait alteration warrants the highest index of suspicion for the presence of an underlying neuromuscular disorder?
Explain the biomechanical rationale for utilizing an Evans calcaneal osteotomy in the surgical correction of pediatric flexible flatfoot, detailing how it affects the alignment of the foot and ankle complex.
Explain the biomechanical rationale for utilizing an Evans calcaneal osteotomy in the surgical correction of pediatric flexible flatfoot, detailing how it affects the alignment of the foot and ankle complex.
Explain the role of the Windlass mechanism in maintaining the medial longitudinal arch of the foot, and how it is affected in pediatric flexible flatfoot.
Explain the role of the Windlass mechanism in maintaining the medial longitudinal arch of the foot, and how it is affected in pediatric flexible flatfoot.
A Type II accessory navicular is characterized by a ______ between the navicular and the accessory ossicle.
A Type II accessory navicular is characterized by a ______ between the navicular and the accessory ossicle.
Match the following surgical procedures with their primary biomechanical goal in the treatment of pediatric flexible flatfoot:
Match the following surgical procedures with their primary biomechanical goal in the treatment of pediatric flexible flatfoot:
When evaluating a pediatric patient for flexible flatfoot contributing to knee pain, how many degrees does the tibia need to be rotated internally to validate your observations?
When evaluating a pediatric patient for flexible flatfoot contributing to knee pain, how many degrees does the tibia need to be rotated internally to validate your observations?
The only way to definitively diagnose an accessory navicular is through MRI.
The only way to definitively diagnose an accessory navicular is through MRI.
If a pediatric patient's accessory navicular continues to be painful after NSAIDS and orthotics, and the decision is made to excise the navicular, what additional procedure should be considered?
If a pediatric patient's accessory navicular continues to be painful after NSAIDS and orthotics, and the decision is made to excise the navicular, what additional procedure should be considered?
When performing the Hubscher maneuver, what is the primary anatomical indication of a positive test in the context of flexible flatfoot assessment?
When performing the Hubscher maneuver, what is the primary anatomical indication of a positive test in the context of flexible flatfoot assessment?
When using an arthroeresis implant in the surgical management of pediatric flexible flatfoot, what is the paramount biomechanical consideration in selecting the size and position to obtain optimal arch support while avoiding complications?
When using an arthroeresis implant in the surgical management of pediatric flexible flatfoot, what is the paramount biomechanical consideration in selecting the size and position to obtain optimal arch support while avoiding complications?
What is the primary objective of non-surgical treatment for flexible flatfoot in pediatric patients?
What is the primary objective of non-surgical treatment for flexible flatfoot in pediatric patients?
Which of the following factors is least associated with an increased incidence of flexible flatfoot?
Which of the following factors is least associated with an increased incidence of flexible flatfoot?
Since flexible flatfoot deformity is a largely genetic issue, developmental delay(s) should be ruled out, as this would be unrelated in a juvenile patient.
Since flexible flatfoot deformity is a largely genetic issue, developmental delay(s) should be ruled out, as this would be unrelated in a juvenile patient.
What specific developmental milestone is crucial for assessing the etiology and potential for spontaneous resolution of flexible flatfoot in a three-year-old patient?
What specific developmental milestone is crucial for assessing the etiology and potential for spontaneous resolution of flexible flatfoot in a three-year-old patient?
What specific aspect of the history of present illness will differentiate flexible flatfoot from rigid?
What specific aspect of the history of present illness will differentiate flexible flatfoot from rigid?
What is the specific implication for a flexible flatfoot that does not present angular changes?
What is the specific implication for a flexible flatfoot that does not present angular changes?
Which of the following adjunctive soft tissue procedures yields optimal outcomes when flexible flatfoot surgical intervention is considered?
Which of the following adjunctive soft tissue procedures yields optimal outcomes when flexible flatfoot surgical intervention is considered?
If a juvenile patient's flexible flatfoot is caused by a tight heel cord, orthotics should be prescribed and surgery is contraindicated.
If a juvenile patient's flexible flatfoot is caused by a tight heel cord, orthotics should be prescribed and surgery is contraindicated.
Match each surgical procedure to its goal in treatment of symptomatic pathological flatfoot.
Match each surgical procedure to its goal in treatment of symptomatic pathological flatfoot.
What biomechanical variable can alter the direction of an Evans calcaneal osteotomy?
What biomechanical variable can alter the direction of an Evans calcaneal osteotomy?
What would a surgeon do to the anterior tibial tendon if a patient's flexible flatfoot was caused by an accessory navicular?
What would a surgeon do to the anterior tibial tendon if a patient's flexible flatfoot was caused by an accessory navicular?
In the context of pediatric flexible flatfoot, what would be the primary implication to perform the Silfverskiöld test?
In the context of pediatric flexible flatfoot, what would be the primary implication to perform the Silfverskiöld test?
15-20% of ______ have pes planus.
15-20% of ______ have pes planus.
Radiographically speaking, how does peritalar subluxation contribute to flexible flatfoot?
Radiographically speaking, how does peritalar subluxation contribute to flexible flatfoot?
What percentage does accessory bones fuse to the navicular bone?
What percentage does accessory bones fuse to the navicular bone?
In a pediatric patient presenting with flexible flatfoot and medial ankle pain, what clinical indication is more suspect for an accessory navicular?
In a pediatric patient presenting with flexible flatfoot and medial ankle pain, what clinical indication is more suspect for an accessory navicular?
What is the primary goal of modifying activities?
What is the primary goal of modifying activities?
Flashcards
Pediatric Flatfoot
Pediatric Flatfoot
Flatfoot condition is common. Arches typically develop by age 7-10.
Pes Planus
Pes Planus
A lower arch or loss of the arch in the foot.
Rigid vs. Flexible Deformity
Rigid vs. Flexible Deformity
Distinguishes between structural versus flexible flatfoot.
Gait analysis
Gait analysis
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Equinus
Equinus
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Radiographic Findings
Radiographic Findings
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Initial Treatment Options
Initial Treatment Options
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Surgical options for Flatfoot
Surgical options for Flatfoot
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Normal Arch
Normal Arch
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Present Illness
Present Illness
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Flexible Flatfoot Risk Factors
Flexible Flatfoot Risk Factors
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Leg/Knee Position
Leg/Knee Position
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Jack's Test/ Hubscher maneuver
Jack's Test/ Hubscher maneuver
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"Too Many Toes"
"Too Many Toes"
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Flexible Pes Planus
Flexible Pes Planus
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Dynamic stretching device/brace
Dynamic stretching device/brace
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Calcaneal Osteotomy
Calcaneal Osteotomy
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Arthroereisis
Arthroereisis
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Non-Surgical Treatments
Non-Surgical Treatments
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Accessory Navicular
Accessory Navicular
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Clinical Evaluation
Clinical Evaluation
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Dynamic Foot Shape
Dynamic Foot Shape
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Arch Development
Arch Development
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Family History Details
Family History Details
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Rigid vs Flexible Flatfoot
Rigid vs Flexible Flatfoot
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Gastrocnemius Recession
Gastrocnemius Recession
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Specific Concern
Specific Concern
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Gross Motor
Gross Motor
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Fine Motor
Fine Motor
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Gender Risk
Gender Risk
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Orthotics for Flatfoot
Orthotics for Flatfoot
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Medial Column Osteotomy
Medial Column Osteotomy
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Kidner Procedure
Kidner Procedure
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Range of Motion
Range of Motion
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Orthotics
Orthotics
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Sean T. Grambart, DPM, FACFAS, D.ABFAS
Sean T. Grambart, DPM, FACFAS, D.ABFAS
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Objectives
Objectives
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Infant Flatfoot
Infant Flatfoot
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Developmental History
Developmental History
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Size and Gender
Size and Gender
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The Work Up
The Work Up
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Genu Valgum
Genu Valgum
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Windlass Mechanism
Windlass Mechanism
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Study Notes
Pediatric Flexible Flatfoot Objectives
- Identify clinical evaluations of pes planus in pediatric patients
- Show how to tell the difference between rigid and flexible deformities
- Identify the causes of pes planus in pediatric patients
- Understanding flatfoot treatments, both surgical and nonsurgical, in children
Infants and Flatfoot
- Most babies are born with flatfoot
- Normal arches typically develop between 7 and 10 years old
Foot Shape
- Foot shape is dynamic during development
- Study shows the natural history of feet in preschool children impacts:
- Decreased flexible flatfoot rate, the severity of flatfoot
- Moderate to severe flatfeet reported:
- 57% at age 2 to 3
- 21% at age 5 to 6
Pediatric Flatfoot Diagnostic Chart
- Key historic elements include age of onset, family history, related conditions, symptoms, trauma, activity level, past treatments
- Key findings on examination include appearance during weight bearing and non-weight bearing, range of motion, areas of tenderness, gait
- Diagnostic studies that can be used include radiographs, CT scans, MRI, bone scans, and lab tests
Pediatric Flatfoot Types
- Flexible flatfoot
- Rigid flatfoot
- Skewfoot
- Other etiologies
Rigid Flatfoot Considerations
- Congenital vertical talus
- Tarsal coalition
- Peroneal spastic flatfoot w/o coalition
- Iatrogenic and post-traumatic causes
Other Etiologies of Flatfoot
- Neurologic, Muscular, Genetic, Syndromes, Collagen disorders
Pediatric Flexible Flatfoot Diagnostic/Treatment Chart
- Start with significant history: low back, knee, or heel pain, age, comorbidities, family history, systems review
- Radiographic findings could include angular changes or peritalar subluxation
- Significant findings during examination could include gait disturbances, prominent talar head, or tight heel cord
- Diagnosis can distinguish between physiologic and non-physiologic flatfoot
Physiologic Flatfoot
- Observation with patient education
Non-Physiologic Flatfoot
- If asymptomatic, continue observation
- If symptomatic, initial treatment options: -Activity modification -Orthoses -Stretching -NSAIDS -If symptoms continue consider surgical options
History of Present Illness
- Aim to identify the specific concern, person concerned, manifestation onset, duration, if improving or worsening
Medical and Developmental History
- Medical history to include milestones, developmental delays, birth complications
- Developmental milestones: Gross motor skills, fine motor skills, language, social skills
Size and Gender
- Increase in size increases the risk of flatfoot
- Flatfoot occurs more commonly in boys
Flexible Flatfoot Facts
- 15-20% of adults have flexible pes planus (most asymptomatic)
- Risk factors include being overweight, male, having equinus, and hypermobility syndromes
Hypermobility Syndromes
- Marfan
- Ehlers-Danlos
- Benign Hypermobility
The Work Up Considerations
- Sagittal Plane: Equinus, Hamstring, Iliopsoas
- Frontal Plane: Genuvalgum, Forefoot varus, Limb length discrepancy
- Transverse Plane: Femoral antetorsion, Internal femoral position, Internal tibial torsion
Physical Exam Considerations
- Gait analysis: Examine normal, antalgic, and neuromuscular movements
- Note line of progression and STJ position
- Examine tip toe and heel walk
- Note any shoulder drop
Physical Exam - Leg and Knee Position
- Genu valgum (knock knees)
- Genu varum (bow-leggedness)
Physical Exam - Foot position
- “Too many toes” sign
Heel Raise Observation
- Note flexibility of the foot
Equinus relationship
- Equinus can be related to midfoot hypermobility
Jack’s Test/ Hubscher Maneuver
- Test used to assess the flexibility of the arch
Windlass Mechanism
- Refers to the tightening of the plantar fascia with dorsiflexion of the toes
Radiographic Findings
- Radiographic films can reveal angular changes and peritalar subluxation
Flexible Flatfoot - Nonsurgical Treatment
- Orthotics
- Ankle Foot Orthosis (AFO)
- Physical therapy
- Dynamic stretching device/brace
Flexible Flatfoot - Surgical Treatment
- Arthroeresis
- Calcaneal osteotomy
- Evans
- Medial displacement
- Medial column osteotomy
- Arthrodesis
- Deforming Factors
- Kidner
- Gastrocnemius recession
Symptomatic Pathologic Flatfoot
- Surgical options: Osteotomy, Arthroeresis, Fusions, Soft Tissue
Calcaneal Osteotomy - Evans
- Surgical procedure for correcting flatfoot
Accessory Navicular
- First described in 1605 by Bauhin
- Von Lushka (1858) described it in 17 yr old
- Tarsal scaphoid & accessory ossicle joint appear linked and bound by capsule
Accessory Navicular - Other Names
- Accessory scaphoid
- Pre-hallux
- Os tibiale externum
- Os naviculare secundarium
- Navicular secundum
- Gorilloid navicular
- Kidner Foot
Accessory Navicular - Incidence & Development
- Incidence is between 2-21%
- About half of cases will fuse
- Present in 2nd fetal month
- Ossifies ~ 9-11 years old
- More common in women than men
- Bilateral in 50-90% of cases
Accessory Navicular - Types
- Type I (30%) - Separate
- Type II (50-60%) - Synchondrosis
- Type III (10-20%) - Fusion
Accessory Navicular - Non-Surgical Treatment
- Relieve pressure
- NSAIDs
- Shoe Modification
- Orthotic
- Short Leg walking cast
Accessory Navicular - Surgical Treatment
- Kidner (1929)
- Excision and reattachment of PT tendon
- Open Reduction Internal Fixation (ORIF) for accessory bone
- Percutaneous drilling
Accessory Navicular - Treatment of Comorbidities
- Flexible flatfoot and Equinus
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