Myelodysplasia: Spina Bifida and Birth Defects
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Questions and Answers

What is the primary cause of myelodysplasia?

  • Abnormal neural tube closure (correct)
  • Inflammation of the spinal cord
  • Genetic mutations in the mother
  • Damaged peripheral nervous system
  • Which type of myelodysplasia is characterized by a protrusion of the spinal cord, CSF, and meninges through a vertebral opening?

  • Meningocele
  • Myelomeningocele (correct)
  • Myeloschisis
  • Spina bifida occulta
  • What is the most severe form of myelodysplasia?

  • Meningocele
  • Spina bifida aperta
  • Myeloschisis (correct)
  • Myelomeningocele
  • What is the name of the form of myelodysplasia where the spinal cord is not involved and only CSF and meninges protrude through an abnormal vertebral opening?

    <p>Meningocele</p> Signup and view all the answers

    What is the primary effect of myelodysplasia on the nervous system?

    <p>Lower motor neuron dysfunction</p> Signup and view all the answers

    What is the usual site of spina bifida occulta?

    <p>L5-S1</p> Signup and view all the answers

    What is a potential activity limitation in individuals with spina bifida?

    <p>Decreased mobility and transfers</p> Signup and view all the answers

    What is the primary prevention strategy for neural tube defects?

    <p>Folic acid supplementation periconceptually</p> Signup and view all the answers

    What is the approximate incidence of neural tube defects in the US per 10,000 births in 2006?

    <p>3.05 per 10,000</p> Signup and view all the answers

    What is a possible complication associated with spina bifida?

    <p>Contractures</p> Signup and view all the answers

    Which of the following is NOT a complication of neural tube defects?

    <p>Cancer</p> Signup and view all the answers

    What is the main goal of physical therapy intervention for individuals with spina bifida?

    <p>To teach compensatory patterns of movement</p> Signup and view all the answers

    What is a type of spina bifida characterized by a sac of fluid present at the gap in the spine?

    <p>Meningocele</p> Signup and view all the answers

    What is the typical diagnosis time for neural tube defects?

    <p>18 weeks gestation</p> Signup and view all the answers

    What is a potential management strategy for individuals with spina bifida?

    <p>Surgery to close the neural sac</p> Signup and view all the answers

    What is the primary effect of lesion levels on postural deviations and contractures in neural tube defects?

    <p>Higher lesion levels result in more severe contractures</p> Signup and view all the answers

    What is a characteristic of spina bifida occulta?

    <p>No or only mild signs</p> Signup and view all the answers

    What is the recommended approach for shoulder girdle management in individuals with neural tube defects?

    <p>Conservative management with regular monitoring</p> Signup and view all the answers

    What is the characteristic posture of a person with a sacral level spinal defect?

    <p>Crouched standing with calcaneal valgus malalignment</p> Signup and view all the answers

    What is the potential consequence of inadequate vitamin and folic acid intake during pregnancy?

    <p>Increased risk of neural tube defects</p> Signup and view all the answers

    What is the common comorbidity associated with a spinal defect at the sacral level?

    <p>Hydrocephalus</p> Signup and view all the answers

    What is the presenting symptom of shunt malfunction in a person with hydrocephalus?

    <p>Headache, irritability, and fever</p> Signup and view all the answers

    What is the characteristic feature of a spinal defect at the lumbar level?

    <p>Increased lumbar lordosis</p> Signup and view all the answers

    What is the progressive symptom of tethered cord syndrome?

    <p>Progressive loss of strength or sensation in lower extremities</p> Signup and view all the answers

    What is the primary goal of physical therapy intervention for individuals with torticollis?

    <p>To prevent limitations and deformity by repositioning to facilitate symmetrical movement and head shaping</p> Signup and view all the answers

    What is a potential activity limitation in individuals with torticollis?

    <p>Prefer to turn head to one side</p> Signup and view all the answers

    What is the name of the type of torticollis characterized by a thickening or lump in the affected muscle?

    <p>Congenital Muscular Torticollis</p> Signup and view all the answers

    When is physical therapy most effective in resolving torticollis?

    <p>When initiated in early infancy</p> Signup and view all the answers

    What is a potential consequence of untreated torticollis?

    <p>All of the above</p> Signup and view all the answers

    What is a characteristic of positional torticollis?

    <p>Baby's position when sleeping on back</p> Signup and view all the answers

    What is the primary cause of the abnormal position of the head and neck in infants with torticollis?

    <p>Tightness in the sternocleidomastoid on one side of the neck</p> Signup and view all the answers

    What is the characteristic of the postural type of torticollis?

    <p>A postural preference of the head and neck without limitations to PROM and without a nodule in the muscle</p> Signup and view all the answers

    What is the incidence of cranial deformity in infants with congenital muscular torticollis?

    <p>90.1%</p> Signup and view all the answers

    What is the characteristic behavior of an infant with torticollis?

    <p>They become fussy when you try to change the position of their head or when placed on their tummy</p> Signup and view all the answers

    What is the effect of muscle tightness on the facial features of an infant with torticollis?

    <p>It can cause the cheek to appear fuller on one side and one eye to be more open</p> Signup and view all the answers

    What is the name of the type of torticollis that is characterized by a palpable nodule or fibrous bands in the sternocleidomastoid muscle?

    <p>SCM Nodule</p> Signup and view all the answers

    What is theorized to result from uterine constraint perpetuated postnatally with preferential supine position on flat area of the skull?

    <p>Congenital Muscular Torticollis</p> Signup and view all the answers

    What is a risk factor for developing Congenital Muscular Torticollis?

    <p>Male gender</p> Signup and view all the answers

    What is a potential consequence of inadequate treatment of Congenital Muscular Torticollis?

    <p>Increased risk of craniofacial asymmetry</p> Signup and view all the answers

    At what age does the incidence of Congenital Muscular Torticollis typically decrease?

    <p>4 months</p> Signup and view all the answers

    What is a common associated condition of Congenital Muscular Torticollis?

    <p>Mandibular asymmetry</p> Signup and view all the answers

    What may help prevent Congenital Deformities?

    <p>Earlier motor skill achievements</p> Signup and view all the answers

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