Surgical intervention is only entertained if there is progression of the deformity, progression of neurological symptoms, and failure to improve with non-operative treatments.
Ungenelelo lotyando lwenziwa kuphela xa kuqhubekeka ukugqwetheka okwenziwa sisifo, xa kuqhubekeka iimpawu zeengxaki zemithambo-luvo naxa isigulana sisilela ukuba bhetele emva kokufumana unyango olungelulo utyando.