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19. Which of the following is a sign of post-operative wound infection?
A. Mild redness around the incision
B. Serous drainage
C. Purulent discharge and fever
D. Itching near the wound

20. Which of the following methods is most appropriate for cleaning a surgical wound post-
operatively?
A. Hydrogen peroxide daily
B. Sterile saline irrigation
C. Alcohol swabs
D. Tap water rinse

21. Which surgical procedure is commonly performed to decompress a nerve in the wrist?
A. Carpal tunnel release
B. Ulnar nerve transposition
C. Tendon repair
D. Joint fusion

22. Which type of orthopedic traction uses adhesive tape applied directly to the skin?
A. Skeletal traction
B. Pelvic traction
C. Cervical traction
D. Skin traction

23. Which post-operative instruction is most important for a patient who received a
corticosteroid joint injection?
A. Avoid weight-bearing activities for 24-48 hours
B. Apply heat to the injection site
C. Start physical therapy immediately
D. Massage the area to distribute the medication

24. Which complication is most likely after pin or wire placement in skeletal traction?
A. Muscle atrophy
B. Nerve damage
C. Pin site infection
D. Joint dislocation