What are common symptoms of obturator entrapment?

Obturator entrapment typically occurs when the obturator nerve is compressed or entrapped, which can lead to specific symptoms primarily related to the pelvic and hip regions. Difficulty ambulating and groin pain are hallmark symptoms because the obturator nerve plays an essential role in innervating the muscles responsible for hip adduction and sensation in the medial thigh.

In this condition, patients may experience pain that radiates from the groin area as a result of the nerve's involvement, impairing mobility and function. This pain can become exacerbated during activities that require hip adduction or movement, making ambulation particularly challenging.

The other symptoms listed, such as paresthesia in the calf, cramping in the thighs, and severe leg swelling, are not commonly associated with obturator entrapment. Paresthesia in the calf would suggest involvement of the sciatic nerve or peroneal nerves rather than the obturator nerve. Cramping in the thighs might occur in other conditions but is not specific to obturator entrapment. Lastly, severe leg swelling is more indicative of venous insufficiency or thrombosis rather than nerve entrapment syndromes.

Thus, the combination of difficulty ambulating and groin pain aligns well with the