Systematic review of spinal deformities following multi-level selective dorsal rhizotomy.
Childs Nerv Syst
; 36(5): 1025-1035, 2020 05.
Article
em En
| MEDLINE
| ID: mdl-31595313
ABSTRACT
PURPOSE:
Cerebral palsy is a common neurological disorder that involves spasticity of the extremities and can lead to lifelong disability. Selective dorsal rhizotomy (SDR) can improve spasticity and quality of life in these patients, but it may be associated with the development of spinal deformity. Risk factors for spinal deformity after SDR have not yet been systematically examined.METHODS:
Medline, Embase, and Web of Science databases were queried for clinical studies reporting incidence of new or worsening spinal deformity, including scoliosis, after SDR. Variables that represent possible risk factors for deformity were correlated with reported incidence of deformity.RESULTS:
Twenty-two articles for a total of 1485 patients met the inclusion criteria for this study. Deformity occurs among all patients with a weighted mean incidence of 28.0%. Scoliosis appears to be the most common deformity occurring with a weighted mean incidence of 31.6%. There is substantial heterogeneity between studies, limiting our analysis. Significant positive correlation was found between percent of patients that developed any type of deformity and the ratio of female to male patients, p = 0.02. Significant positive correlation was also found between percent of patients that develop scoliosis and the ratio of female to male patients, p < 0.01, and between scoliosis and the number of years to follow-up, p < 0.01.CONCLUSION:
Spinal deformity is an important potential complication of SDR with scoliosis being the most common type of deformity. The major risk factor for postoperative deformity is female sex. Deformity was also found to significantly increase with extended follow-up, indicating a slow process that should be carefully monitored.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Escoliose
/
Paralisia Cerebral
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article