Surgery 15 Nov (M) 2025 Paper

A 25-year-old male presents with numbness and tingling in the first dorsal web space of the foot after a mid-shaft tibial fracture. Which nerve is most likely injured?

A patient complains of shoulder pain when trying to comb hair or reach behind the head. On examination, there is weakness in initiating arm abduction and tenderness over the shoulder. Which muscle is most likely involved?