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.
FEMOROACETABULAR IMPINGEMENT. S Saseendar, Hitesh Gopalan U Introduction âFemoroacetabular impingement(FAI)â is a relatively recently described term which implies a subtle abnormality in either or both of the proximal femur and acetabulum causes interference in the normal movement between the two.