What does intertrochanteric refer to?

• A. Groove between the trochanters
• B. Ridge on the femur
• C. Line between the trochanters
• D. Area around the hip joint

Answer: (C)

Intertrochanteric refers to the region between the greater and lesser trochanters of the femur. In anatomy, the connection between those two trochanters is called the intertrochanteric line, which runs as a line between them on the femur. That’s why the best description is a line between the trochanters. A groove would imply a sulcus, which isn’t the standard named feature here; a ridge (crest) is a raised edge on the posterior side, not the anterior intertrochanteric line; and calling it the area around the hip joint is too broad and does not specify the between-trochanter region. This terminology helps you identify the exact location used in imaging and in discussions of injuries like intertrochanteric fractures.