Hand 2nd deformity

What is the key joint affected in Trapeziometacarpal (TMC) osteoarthritis?
- a) Proximal interphalangeal joint
- b) Distal interphalangeal joint
- c) Trapeziometacarpal joint
- d) Scaphoid bone
- Answer: c) Trapeziometacarpal joint
Which ligament is the main stabilizer of the TMC joint?
- a) Dorsal ligament
- b) Lateral ligament
- c) Beak ligament
- d) Ulnar ligament
- Answer: c) Beak ligament
What is a common symptom of TMC osteoarthritis?
- a) Thumb extension limitation
- b) Pain during forceful pinch grip
- c) Radial deviation of the wrist
- d) Swelling in the palm
- Answer: b) Pain during forceful pinch grip
Which test is commonly used for diagnosing TMC OA?
- a) Elson test
- b) Grind test
- c) Tinel’s test
- d) Finkelstein’s test
- Answer: b) Grind test
What is the first-line conservative treatment for TMC OA?
- a) Joint fusion
- b) NSAIDs and splinting
- c) Tendon repair
- d) Excision arthroplasty
- Answer: b) NSAIDs and splinting
What is a common complication following surgery for TMC OA?
- a) Hematoma
- b) Radial nerve palsy
- c) Fracture of the trapezium
- d) Infection
- Answer: d) Infection
What is Dupuytren’s Disease primarily characterized by?
- a) Ligament rupture
- b) Contractures in the palmar fascia
- c) Fractures of metacarpals
- d) Synovial cysts
- Answer: b) Contractures in the palmar fascia
Which of the following is NOT a risk factor for Dupuytren’s Disease?
- a) Diabetes Mellitus
- b) Alcoholism
- c) Rheumatoid arthritis
- d) HIV
- Answer: c) Rheumatoid arthritis
What type of deformity does Boutonniere deformity involve?
- a) DIP flexion and PIP extension
- b) PIP flexion and DIP extension
- c) MCP flexion and PIP extension
- d) Flexion of all joints
- Answer: b) PIP flexion and DIP extension
What is a key treatment for severe cases of Dupuytren’s Disease?
- a) NSAIDs
- b) Limited palmar fasciectomy
- c) Tendon release surgery
- d) Joint replacement
- Answer: b) Limited palmar fasciectomy

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