Trauma - Upper Limb | Medical Hub

26. What is the Neer classification for proximal humerus fractures based on?

A) Number of displaced parts (segments >1cm or >45° angulation) B) Fracture location C) Mechanism of injury D) Patient age

27. What is the treatment for minimally displaced proximal humerus fracture?

A) Sling immobilization with early range of motion B) ORIF C) Hemiarthroplasty D) Reverse total shoulder

28. What is the most common complication of proximal humerus fractures?

A) Frozen shoulder (adhesive capsulitis) B) Nonunion C) Avascular necrosis D) Infection

29. What is the most common nerve injured in shoulder dislocation?

A) Axillary nerve B) Suprascapular nerve C) Musculocutaneous nerve D) Radial nerve

30. What is the most common direction of shoulder dislocation?

A) Anterior (95%) B) Posterior (4%) C) Inferior (1%) D) Superior (<1%)