Trauma — Flashcards

Flashcard 71: Which humeral shaft fracture is most classically associated with radial nerve palsy?

Answer: Holstein-Lewis fracture (distal 1/3 spiral fracture)

Flashcard 72: Piano key sign is seen in _____ fracture-dislocation

Answer: Galeazzi

Flashcard 73: FOOSH may lead to _____ shoulder dislocation

Answer: anterior

Flashcard 74: What is the most common type of skull fracture?_____

Answer: Linear fracture

Flashcard 75: Skeletal and soft tissue injury component of Mangled Extremity Severity Score (MESS) has a maximum score of _____

Answer: 4

Flashcard 76: Which nerve is most commonly injured in Anterior dislocation of hip?_____

Answer: Femoral Nerve

Flashcard 77: Types of skull fractures:_____ fracture - Caused by a heavy weapon with a small striking surface.

Answer: Depressed

Flashcard 78: Is interosseous membrane tear present in Galeazzi #?_____

Answer: Yes

Flashcard 79: Avascular necrosis is usually noticed within _____ years of # neck of femur

Answer: 2

Flashcard 80: What is the extent of recovery in Axonotmesis?

Answer: Complete

Extra: Axonotmesis involves disruption of the axon and myelin sheath but preservation of the supporting connective tissue (endoneurium, perineurium, and epineurium). This allows for complete regeneration, typically at a rate of 1 mm/day.