| UAE | unilateral absence of excretion; urine albumin excretion |
|---|---|
| UAPA | unilateral absence of pulmonary artery |
| UCLP | unilateral cleft of lip and palate |
| UICAO | unilateral internal carotid artery occlusion |
| UN | ulnar nerve; undernourished; unilateral neglect; urea nitrogen; urinary nitrogen |
| hip contracture | Permanent fixation of the hip in primary positions, with limited passive or active motion at the hip joint. Locomotion is difficult and pain is sometimes present when the hip is in motion. It may be caused by trauma, infection, or poliomyelitis. (12 Dec 1998) |
|---|---|
| hip disease | <radiology> Legg-Calve-Perthes disease, slipped capital femoral epiphysis (SCFE), congenital dislocation, acquired hip dislocation (12 Dec 1998) |
| hip dysplasia | A developmental disease of dogs in which joint instability due to disconformity of the head of the femur and the acetabulum allows excessive movement of the femoral head. (05 Mar 2000) |
| hip dysplasia, canine | A hereditary disease of the hip joints in dogs. Signs of the disease may be evident any time after 4 weeks of age. (12 Dec 1998) |
| hip-flexion phenomenon | When a hemiplegic attempts to rise from a lying posture, the hip on the paralysed side is flexed first; the same movement takes place on lying down. (05 Mar 2000) |
| hip fracture | <orthopaedics> A fracture of the hip commonly occurs in the neck of the femur (thigh bone). The elderly and those who suffer from osteoporosis are at greatest risk. (27 Sep 1997) |
| hip fractures | Fractures of the femur head, the femur neck, the trochanters, or the inter- or subtrochanteric region. Excludes fractures of the acetabulum and fractures of the femoral shaft below the subtrochanteric region. For the fractures of the femur neck the specific term femoral neck fractures is available. (12 Dec 1998) |
| hip joint | The ball-and-socket synovial joint between the head of the femur and the acetabulum. Synonym: articulatio coxae, coxa, thigh joint. (05 Mar 2000) |
| hip phenomenon | Twitching of the glutei muscles when firm pressure is made on the nates, in cases of spastic paralysis. Synonym: hip phenomenon. (05 Mar 2000) |
| hip pointer | Sportstalk for an iliac crest contusion (a bruise of the upper edge of the ilium, one of the hip bones). (12 Dec 1998) |
| hip prosthesis | Replacement for a hip joint. (12 Dec 1998) |
| hip replacement | Surgery to replace all or part of the hip joint with an artificial device that re-establishes normal hip joint motion. Indicated in cases of severe intractable degenerative arthritis (DJD). (27 Sep 1997) |
| hip tree | <botany> The dog-rose. Source: Websters Dictionary (01 Mar 1998) |
| senile hip disease | <orthopaedics> Deformity of the head of the femur caused by ischemic damage. Synonym: senile hip disease. (05 Mar 2000) |
| quiet hip disease | perthes disease |