Legg-Calvé-Perthes disease

osteochondrosis

 [os″te-o-kon-dro´sis]

a disease of the growth ossification centers in children, beginning as a degeneration or necrosis followed by regeneration or recalcification; known by various names, depending on the bone involved.

osteochondrosis defor´mans ti´biae tibia vara.

Legg-Cal·vé-Per·thes dis·ease

, Legg-Perthes diseaseLegg disease (leg kahl-vā' per'tĕz), Avoid the misspellings Perth and Perthe's. Avoid the incorrect expression leg of Perthes.

epiphysial osteonecrosis of the upper end of the femur.

Synonym(s): Calvé-Perthes disease, coxa plana, osteochondritis deformans juvenilis, Perthes disease, pseudocoxalgia, quiet hip disease

Legg-Calvé-Perthes disease

Etymology: Arthur T. Legg, American surgeon, 1874-1939; Jacques Calvé, French orthopedist, 1875-1954; Georg C. Perthes, German surgeon, 1869-1927

See Perthes disease.

osteochondritis

Orthopedics Inflammation of bone and joint surfaces–usually aseptic; note: A legacy of the German school of medicine was eponymic immortalization of osteochondritis in each joint

Osteochondritis eponyms

Freiberg's disease–metatarsal head

Haglund's disease–calcaneus

Köhler's disease–tarsal-navicular bones

Legg-Calve-Perthes disease–femoral head

Osgood-Schlatter disease–tibial tubercle

Panner's disease–humeral head

Sinding-Larsen-Johannson disease–patella

Thiemann's disease–metacarpal and metatarsal bones

Wegner's disease–osteochondritis with epiphyseal separation–congenital syphilis

Legg-Cal·vé-Per·thes dis·ease

(leg kahl-vē pār'tĕz di-zēz')

Self-limiting pediatric disease of the femoral head caused by poor circulation. The degeneration of the femoral head is followed by regeneration and absorption of bone. The process may take 4 years. Usually found in children aged 4-8 years.
Synonym(s): coxa plana.

Calvé,

Jacques, French orthopedic surgeon, 1875-1954.

Calvé disease - vertebral osteochondrosis.

Calvé-Perthes disease - Synonym(s): Legg-Calvé-Perthes disease

Legg-Calvé-Perthes disease - see under Legg

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Legg,

Arthur T., U.S. orthopedic surgeon, 1874-1939.

Legg-Calvé-Perthes disease - epiphysial aseptic necrosis of the upper end of the femur. Synonym(s): Calvé-Perthes disease; coxa plana; Perthes disease; pseudocoxalgia; quiet hip disease

Legg osteotome

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Perthes,

Georg C., German surgeon, 1869-1927.

Calvé-Perthes disease - Synonym(s): Legg-Calvé-Perthes disease

Legg-Calvé-Perthes disease - see under Legg

Perthes disease - Synonym(s): Legg-Calvé-Perthes disease

Perthes incision

Perthes lesion

Perthes sling - used primarily for patients with Legg-Calvé-Perthes disease to support the leg in partial flexion.

Perthes test - for patency of the deep femoral vein.

Legg-Calvé-Perthes disease

an idiopathic necrosis and lysis of the femoral head; occurs in young, small-breed dogs. Lameness of varying severity occurs and a degenerative arthropathy follows. Surgical removal of the femoral head is the usual treatment. Called also Legg's disease, Legg-Calvé disease, Perthes disease.