In music, a fugue (/fjuËÉ¡/ FEWG) is a contrapuntal compositional technique in two or more voices, built on a subject (theme) that is introduced at the beginning in imitation (repetition at different pitches) and recurs frequently in the course of the composition.
Swollen lymph nodes in the groin may be the result of an injury. A sexually transmitted disease may cause swollen lymph nodes in the groin. The lymphatic system, shown in green. Leg injuries may cause lymph node swelling. Swollen lymph nodes in the groin are no reason to panic, as they're usually related to infections or injuries.
1 Arthritis can cause groin pain, stiffness, or a limp.  Back problems. Spine problems in the back near the lower ribs can pinch the nerves that travel through the groin area and cause groin and thigh pain. Spine problems include a herniated disc or lumbar narrowing (stenosis).