The spastic hip in children and adolescents.

Abstract

The hip is the joint most exposed to orthopaedic complications in cerebral palsy (CP), which is the main cause of spasticity in paediatric patients. The initial immaturity of the hip allows the forces applied by the spastic and retracted muscles to displace the femoral head, eventually causing it to dislocate. The risk of hip dislocation increases with the severity and extent of CP, exceeding 70% in the most severe cases. Hip dislocation causes pain in up to 30% of cases, carries a risk of orthopaedic and cutaneous complications and hinders patient installation and nursing care. These adverse outcomes warrant routine screening, which has been proven effective in lessening the frequency and severity of hip displacement. Preventive techniques including physical therapy, orthoses and treatments to alleviate spasticity are strongly recommended in every case. The beneficial effects of treating spasticity, if needed via neurosurgical procedures, have been convincingly established. Orthopaedic surgery is required when prevention fails. Soft-tissue release is designed to correct the asymmetry in the forces applied by the muscles. Femoral osteotomy creates the possibility for spontaneous correction of secondary acetabular dysplasia. Progress has been made in standardising the use of multilevel surgery involving the soft tissues, femur and pelvis, which is often effective in correcting the morphological abnormalities and stabilising the joint. When hip pain or alterations are severe, hip resection or total hip arthroplasty are highly effective in alleviating the pain and improving patient comfort. The spastic hip is a complex condition in which currently available screening protocols and treatment strategies have been proven effective in benefitting patient outcomes.

• Authors: Bruno Dohin
• Journal: Orthopaedics & traumatology, surgery & research : OTSR (Orthop Traumatol Surg Res) Vol. 105 Issue 1S Pg. S133-S141 (02 2019) ISSN: 1877-0568 [Electronic] France
• PMID: 30056240 (Publication Type: Journal Article, Review)
• Copyright: Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Topics

• Adolescent
• Arthrodesis
• Cerebral Palsy (complications)
• Child
• Conservative Treatment
• Femur (surgery)
• Hip Dislocation (diagnosis, etiology, therapy)
• Hip Joint (diagnostic imaging, surgery)
• Humans
• Muscle Spasticity (complications)
• Neurosurgical Procedures
• Osteotomy
• Pain (etiology)
• Physical Examination
• Quality of Life
• Radiography