In Mennell's Test Step 4, what part of the body does the doctor contact?

• A. Anterior acetabulum and iliac crest
• B. ASIS and posterior acetabulum
• C. Posterior iliac spine and sacrum
• D. Hip flexors and lumbar spine

Answer: (B)

In Mennell's Test, particularly in Step 4, the doctor focuses on palpating the anterior superior iliac spine (ASIS) and the posterior aspect of the acetabulum. This contact is critical as it helps to assess the integrity of the hip joint and any potential pathology that may manifest through the structures around the hip.

By applying pressure to the ASIS, the physician is able to gauge any discomfort or restrictions that may indicate conditions such as hip joint dysfunction or referred pain from lumbar issues. Moreover, the posterior acetabulum is an essential area for evaluation since it is crucial in hip joint alignment and mobility.

This step is valuable in identifying potential sources of pain that may not directly originate from the hip itself but could be related to surrounding anatomical structures. Therefore, this specific palpation technique is part of a broader assessment strategy in diagnosing lower extremity conditions effectively.