Exam Module- Upper Limb Trauma 1. What is the most common complication after antegrade intramedullary nail fixation of a humeral shaft fracture? Nonunion Infection Shoulder pain Axillary nerve injury Radial nerve injury (Question 1 of 10)2. The most common site of developmental nonunion is between which of the following acromial ossification centers? c. The basiacromion and the preacromion e. the preacromion and the metaacromion The mesoacromion and metaacromion d. The metaacromion and The basiacromion The basiacromion and the mesoacromion (Question 2 of 10)3. What radiological finding is pathognomic of scapulothoracic dissociation? Widened scapular index Floating shoulder Associated sternoclavicular dislocation and Acromioclavicular dislocation More than 7 cm widening of fracture at medial border of scapula Displaced coracoid fracture(Question 3 of 10)4. The humeral head is predominantly perfused by which of the following vessels? anterior humeral circumflex artery thoracoacromial artery posterior humeral circumflex artery profunda brachii artery subscapular artery (Question 4 of 10)5. Essex Lopresti injury results from fall on what position of the forearm? Pronation Extension Varus Valgus Flexion(Question 5 of 10)6. Which of the following proximal humerus fractures typically have the most favorable outcome if managed by ORIF rather than immediate hemiarthroplasty? c) Four-part fracture with varus impaction of the head d) Four-part fracture with valgus impaction of the head b) Four-part fracture with posterior displacement of the shaft a) Four-part fracture with anterior displacement of the shaft (Question 6 of 10)7. The ‘safe zone” for placement of hardware in radial head fracture is 100 degrees centered over the coronal equator, with the forearm held in what position? Full supination 45 degrees of pronation 45 degrees of supination Full pronation Neutral rotation (Question 7 of 10)8. Which of the following is not a component of the “superior shoulder suspensory complex? The coracoclavicular ligaments The distal third of the clavicle The acromioclavicular ligaments The coracoid process The superior glenohumeral ligament (Question 8 of 10)9. A 23-year –old male suffers from left medial clavicle pain and hoarseness of voice after a road traffic accident. There are no fractures, but on a 40-degree cephalic tilt AP view of both clavicles (serendipity view), the left medial clavicle appears to be caudally displaced (relative to the level of the right medial clavicle). What is the diagnosis? Superior sternoclavicular dislocation Anterior sternoclavicular dislocation Fracture sternum Inferior sternoclavicular dislocation Posterior sternoclavicular dislocation(Question 9 of 10)10. The most significant risk factor for nonunion of fractures of the middle third of the clavicle is which of the following? Shortening of > 2 cm Short Duration of Immobilisation Smoker Comminution at the fracture site Obese individual (Question 10 of 10) Loading ... Get explanatory answers from our book, Post Views: 5,867 Related Posts Trauma Module-Lower ExtremityGet explanatory answers from our book, Hand Surgery Exam ModuleGet explanatory answers from our book, Spine Surgery Exam ModuleGet explanatory answers from our book,
Dr.Sudheer.k.s says
very good work
hussein says
Good work
awad says
Very good
Suman says
Gud one
Francis Odei-A says
Good job