Musculoskeletal Infections: Arthritis & Osteomyelitis

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Questions and Answers

Which type of arthritis can be caused by the deposition of immune complexes in the synovial membrane?

  • Infectious arthritis
  • Septic arthritis
  • Indirect arthropathy arthritis (correct)
  • Osteomyelitis

Which animal species can be affected by infections causing Diamond Skin Disease?

  • Dogs, cats
  • Dogs, cattle, sheep, pigs
  • Pigs (dogs) (correct)
  • Calves, dogs

Infections of joints caused by which bacteria can lead to Polyarthritis and monoarthritis?

  • Streptococci
  • Borrelia (correct)
  • Erysipelothrix rhusiopathiae
  • Rickettsia

Which type of bacteria is associated with rarer infections in dogs?

<p>Mycoplasma (D)</p> Signup and view all the answers

Which bacterial infection can affect all species causing hematogenous polyarthritis and monoarthritis, especially in young animals?

<p>Enterobacteriaceae (E. coli, Salmonella, Enterobacter, Proteus) (A)</p> Signup and view all the answers

What is the most important problem in Sabre's clinical case?

<p>Shifting lameness (A)</p> Signup and view all the answers

What is the next step in Sabre's clinical case?

<p>Perform radiography/ultrasound (B)</p> Signup and view all the answers

Will a specific diagnosis change treatment, control, or prognosis in Sabre's case?

<p>Yes, it will change treatment and control but not prognosis (C)</p> Signup and view all the answers

What is indicated by the synovial fluid analysis in Sabre's case?

<p>Bacterial infection (C)</p> Signup and view all the answers

What is the significance of the negative result on SNAP4DxPlus for Borrelia burgdorferi in Sabre's case?

<p>Exclusion of Lyme disease (A)</p> Signup and view all the answers

Considering Sabre's clinical signs, what is the possible cause of the shifting lameness and joint effusions?

<p>Rickettsial infection (A)</p> Signup and view all the answers

What would be a potential concern regarding Sabre's history and clinical signs?

<p>Ehrlichia infection (B)</p> Signup and view all the answers

Which organism is most commonly associated with Diamond Skin Disease in dogs?

<p><em>Brucella</em> (B)</p> Signup and view all the answers

"Polyarthritis (hematogenous) and monoarthritis" is a characteristic manifestation of infections caused by which group of microorganisms?

<p><em>Enterobacteriaceae</em> (e.g., <em>E. coli</em>, <em>Salmonella</em>) (D)</p> Signup and view all the answers

Which of the following is NOT a potential complication of elbow dysplasia?

<p>Metacarpal fracture (B)</p> Signup and view all the answers

What is the most sensitive imaging modality for diagnosing fragmented medial coronoid process (MCP)?

<p>MRI (B)</p> Signup and view all the answers

Which surgical procedure is recommended for treating radial-ulna incongruence?

<p>Proximal Abducting Ulna Osteotomy (PAUL) (B)</p> Signup and view all the answers

What is the main diagnostic tool for identifying osteochondritis dissecans (OCD)?

<p>CT scan (C)</p> Signup and view all the answers

What is the primary cause of radial-ulna incongruence?

<p>Unequal bone growth (B)</p> Signup and view all the answers

What is the prognosis for elbow dysplasia with medial coronoid disease according to the study by Meyer-Lindenburg 2003?

<p>85% Good to excellent outcome with arthroscopy (B)</p> Signup and view all the answers

Which surgical complication has the highest reported occurrence post-operatively?

<p>Increased long term lameness (C)</p> Signup and view all the answers

What is the primary benefit of subtotal coronoidectomy in managing fragmented medial coronoid process (MCP)?

<p>&quot;Biggest benefit with low to moderate OA&quot; (A)</p> Signup and view all the answers

Which imaging modality provides the most detailed assessment of medial compartment disease in elbow dysplasia?

<p>&quot;Modified Outerbridge Scale&quot; (C)</p> Signup and view all the answers

Which condition is characterized by damage to the flexor retinaculum and palmar fibrocartilage?

<p>Carpal hyperextension injury (D)</p> Signup and view all the answers

What is the surgical procedure that involves fusion of all joints that make up the carpus?

<p>Pancarpal arthrodesis (B)</p> Signup and view all the answers

Which type of arthritis can be caused by the deposition of immune complexes in the synovial membrane?

<p>Arthritis (B)</p> Signup and view all the answers

What is the average duration for fusion in partial carpal arthrodesis?

<p>12-16 weeks (B)</p> Signup and view all the answers

What is the diagnostic imaging modality used to assess hyperextension injury?

<p>Radiographs (B)</p> Signup and view all the answers

Which condition involves abnormal separation of the component bones of the carpus?

<p>Dysostoses (B)</p> Signup and view all the answers

What is the main purpose of orthovet brace in the context of carpal hyperextension injury?

<p>Preserve motion of the carpus (D)</p> Signup and view all the answers

Which condition involves a syndrome characterized by laxity of the carpal joint in juvenile puppies?

<p>Puppy carpal laxity syndrome (D)</p> Signup and view all the answers

What is the primary conservative management approach for hyperextension injury?

<p>Splint and rest (D)</p> Signup and view all the answers

What type of injury leads to loss of palmar support and hyperextension of the carpus?

<p>Hyperextension Injury (C)</p> Signup and view all the answers

What is the primary surgical procedure recommended for treating carpal hyperextension injury?

<p>Pancarpal arthrodesis (B)</p> Signup and view all the answers

What is the average duration for fusion in partial carpal arthrodesis?

<p>12-16 weeks (B)</p> Signup and view all the answers

What is the primary conservative management approach for hyperextension injury?

<p>NSAID administration (D)</p> Signup and view all the answers

Which condition involves a syndrome characterized by laxity of the carpal joint in juvenile puppies?

<p>Puppy carpal laxity syndrome (A)</p> Signup and view all the answers

What is the primary cause of radial-ulna incongruence?

<p>Fracture/luxation (D)</p> Signup and view all the answers

Which surgical procedure is recommended for treating radial-ulna incongruence?

<p>Radial osteotomy (B)</p> Signup and view all the answers

What is indicated by the synovial fluid analysis in hyperextension injury cases?

<p>Elevated white blood cells (D)</p> Signup and view all the answers

What is the primary benefit of using an orthovet brace in managing carpal hyperextension injury?

<p>Stress distribution on adjacent joints (D)</p> Signup and view all the answers

What is the significance of the negative result on SNAP4DxPlus for Borrelia burgdorferi in Sabre's case?

<p>Exclusion of Lyme disease as a possible cause (A)</p> Signup and view all the answers

What is the main diagnostic tool for identifying osteochondritis dissecans (OCD)?

<p>Magnetic resonance imaging (MRI) (C)</p> Signup and view all the answers

What is a potential complication of elbow dysplasia?

<p>Flexor tendon enthesopathy (A)</p> Signup and view all the answers

What is the primary benefit of subtotal coronoidectomy in managing fragmented medial coronoid process (MCP)?

<p>Decrease in pressure on the anconeal process to allow union (D)</p> Signup and view all the answers

Which imaging modality provides the most detailed assessment of medial compartment disease in elbow dysplasia?

<p>MRI (A)</p> Signup and view all the answers

What is the main purpose of orthovet brace in the context of carpal hyperextension injury?

<p>Stabilize and support the affected joint (C)</p> Signup and view all the answers

What type of injury leads to loss of palmar support and hyperextension of the carpus?

<p>Traumatic luxation (A)</p> Signup and view all the answers

Which condition involves a syndrome characterized by laxity of the carpal joint in juvenile puppies?

<p>Carpal hyperextension injury (C)</p> Signup and view all the answers

What is indicated by the synovial fluid analysis in Sabre's case?

<p>Presence of Borrelia burgdorferi (D)</p> Signup and view all the answers

'Polyarthritis (hematogenous) and monoarthritis' is a characteristic manifestation of infections caused by which group of microorganisms?

<p>&quot;Borrelia burgdorferi&quot; (A)</p> Signup and view all the answers

Which condition involves abnormal separation of the component bones of the carpus?

<p>Ununited Anconeal Process (UAP) (C)</p> Signup and view all the answers

What is a potential concern regarding Sabre's history and clinical signs?

<p>Decreased ROM, crepitus, palpable thickening (D)</p> Signup and view all the answers

Which surgical procedure is recommended for treating radial-ulna incongruence?

<p>Proximal ulna segmental ostectomy (B)</p> Signup and view all the answers

What is the primary benefit of subtotal coronoidectomy in managing fragmented medial coronoid process (MCP)?

<p>Reduction of pain and lameness (D)</p> Signup and view all the answers

Which imaging modality provides the most detailed assessment of medial compartment disease in elbow dysplasia?

<p>MRI (A)</p> Signup and view all the answers

What is a potential concern regarding Sabre's history and clinical signs?

<p>Infection (C)</p> Signup and view all the answers

What is the primary surgical procedure recommended for treating radial-ulna incongruence?

<p>Proximal Abducting Ulna Osteotomy (PAUL) (B)</p> Signup and view all the answers

What is the main diagnostic tool for identifying osteochondritis dissecans (OCD)?

<p>Arthroscopy (C)</p> Signup and view all the answers

Will a specific diagnosis change treatment, control, or prognosis in Sabre's case?

<p>Yes, it will impact the control measures (A)</p> Signup and view all the answers

What is indicated by the synovial fluid analysis in Sabre's case?

<p>Infection complications (A)</p> Signup and view all the answers

'Polyarthritis (hematogenous) and monoarthritis' is a characteristic manifestation of infections caused by which group of microorganisms?

<p>Bacterial infections (C)</p> Signup and view all the answers

What is the average duration for fusion in partial carpal arthrodesis?

<p>10-12 weeks (D)</p> Signup and view all the answers

What is the primary conservative management approach for hyperextension injury?

<p>Application of an orthovet brace (B)</p> Signup and view all the answers

What is the primary cause of radial-ulna incongruence?

<p>Unequal bone growth between radius and ulna (C)</p> Signup and view all the answers

Which surgical complication has the highest reported occurrence post-operatively?

<p>Increased long-term lameness (A)</p> Signup and view all the answers

In carpal hyperextension injury, what is the primary surgical procedure that involves fusion of all joints that make up the carpus?

<p>Pancarpal arthrodesis (D)</p> Signup and view all the answers

What is the main diagnostic tool for identifying osteochondritis dissecans (OCD)?

<p>MRI (D)</p> Signup and view all the answers

Which condition involves a syndrome characterized by laxity of the carpal joint in juvenile puppies?

<p>Puppy carpal laxity syndrome (D)</p> Signup and view all the answers

What is the primary cause of radial-ulna incongruence?

<p>Fracture/luxation (A)</p> Signup and view all the answers

What is indicated by the synovial fluid analysis in hyperextension injury cases?

<p>Joint effusion (B)</p> Signup and view all the answers

Which surgical complication has the highest reported occurrence post-operatively?

<p>Pancarpal arthrodesis (C)</p> Signup and view all the answers

What type of injury leads to loss of palmar support and hyperextension of the carpus?

<p>Hyperextension Injury (D)</p> Signup and view all the answers

What is the primary benefit of using an orthovet brace in managing carpal hyperextension injury?

<p>Preserves motion of the carpus (D)</p> Signup and view all the answers

What is the most sensitive imaging modality for diagnosing fragmented medial coronoid process (MCP)?

<p>MRI (A)</p> Signup and view all the answers

Which type of arthritis can be caused by the deposition of immune complexes in the synovial membrane?

<p>Rheumatoid arthritis (C)</p> Signup and view all the answers

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