The hip in myelomeningocele. Management directed towards a minimum number of operations and a minimum period of immobilisation.
The hip problems in 116 children with myelomeningocele are discussed. The management described stresses the importance of selection of the type of operation; major surgery is appropriate only for those children who benefit significantly, and this generally means only those with strong quadriceps muscles on both sides. Some children with acetabular dysplasia gain immediate stability if acetabuloplasty is combined with other hip operations. Children who lack strong quadriceps muscles are best served by simpler procedures, such as tendon excision, designed to rid them of fixed deformity and to prevent recurrent deformity. The operations described are performed whenever possible under one anaesthetic and are combined with any other limb operation that may be necessary. It is suggested that the aim in management is not the treatment of paralytic dislocation of the hip but the correction of fixed deformity so that the child can stand with a stable posture. Subluxation and dislocation are treated incidentally to procedures designed to prevent or correct fixed deformity.
D000077:Acetabulum / Q000601:surgery; D002675:Child, Preschool; D006618:Hip Dislocation, Congenital / Q000601:surgery*; D006621:Hip Joint / Q000601:surgery*; D006801:Humans; D007103:Immobilization; D007223:Infant; D008591:Meningomyelocele / Q000150:complications*; D008722:Methods; D009132:Muscles / Q000637:transplantation; D016135:Spinal Dysraphism / Q000150:complications*; D014182:Transplantation, Autologous