Postoperative complications (cerebrospinal fluid leakage, quadriparesis, infections, cranial nerve palsies, etc.) were observed in 33 patients (22%).
Postoperative complications (cerebrospinal fluid leakage, quadriparesis, infections, cranial nerve palsies, etc.) were observed in 33 patients (22%).
33例（22%）出现术后并发症（包括脑脊液漏、四肢瘫、感染、颅神经麻痹等）。