Non-union is a complication of which of the following ?: (A) Scaphoid fracture, (B) Colle's fracture, (C) Inter-trochanteric fracture of hip, (D) Supracondylor fracture of the humerus
Answer is A. Sites of non union : Femur neck fracture Scaphoid fracture Tibia fracture Lateral condyle humerus fracture Fracture lower 3rd ulna Radiological features of nonunion of scaphoid: Rounding of fracture surfaces Fractures become sharply defined Cystic changes occur in one or both fragments Ref: Maheshwari and Mhaskar 9th ed pg 116.