United States: Alaska; Subnational exclaves. Exclaves of administrative divisions below the national level. Many of the cantons of Switzerland have exclaves: Bern has two small exclaves, MÃ¼nchenwiler and Clavaleyres; the first is entirely surrounded by Fribourg, the second by Fribourg and Vaud's exclave.
If you had femoroacetabular impingement, symptoms might include: 1  intermittent groin or hip pain. 2  pain that spreads to the thigh, buttock or lower back. 3  pain that typically develops gradually (can be sudden if it follows an injury)  pain that intensifies with specific 1  movements. sharp, catching or locking hip pain.  giving way or buckling of the hip.
Pivoting on the involved leg is also reproduces the pain. Some patients have a positiveTrendelenburg sign (hip drops down on the right side when standing on the left leg and vice versa). As is often the case, one problem can lead to others. With femoroacetabular impingement, hip bursitis can develop.