One stage surgical treatment for scoliosis associated with intraspinal abnormalities

• Main Authors: Kai WANG, Hao WU, Feng-zeng JIAN
• Format: Article
• Language: English
• Published: Tianjin Huanhu Hospital 2017-09-01
• Series: Chinese Journal of Contemporary Neurology and Neurosurgery
• Subjects: Scoliosis; Spinal cord diseases; Neurosurgical procedures
• Online Access: http://www.cjcnn.org/index.php/cjcnn/article/view/1662

Objective To evaluate the effectiveness and safety of one stage surgical treatment for scoliosis and coexisting intraspinal abnormalities. Methods The data of 6 patients who underwent one stage surgical treatment for scoliosis and coexisting intraspinal abnormalities from October 2016 to January 2017 were retrospectively analyzed. Treatment for intraspinal abnormalities, posterior correction, osteotomy and internal fixation were performed simultaneously. The clinical and radiologic presentations, operative details, complications and postoperative outcomes were evaluated. Results The success rate was 100%. The operating time was (470.83 ± 136.20) min and intraoperative bleeding amount was 1350 (625, 2150) ml. Total fusion segments were 11.00 ± 2.76. Both Cobb angle of scoliosis [postoperation (19.60 ± 5.94)° vs. preoperation (59.40 ± 14.31)°, P = 0.007] and kyphosis [postoperation (25.80 ± 10.87)° vs. preoperation (62.40 ± 21.04)°, P = 0.005] were improved after operation. Tethered cords were released and epidermoid cyst, ganglioglioma and lipoma were excised. Syringomyelia was left untreated. No neurological functional defect or worsening was found. Muscle strength of all patients was improved. Muscular tone of 4 patients and difficulty in urination of 5 patients were also improved. The mean hospital stay was (8.83 ± 3.31) d. No severe complications, such as infection, cerebrospinal fluid (CSF) leakage, failed internal fixation, fractured pedicle screws or rods occurred after operation. None of the patients died, or experienced deterioration of neurological function, delayed infection, pseudoarthrosis, or loss correction during the (7.50 ± 1.22) months follow - up. Conclusions The one stage surgical treatment for scoliosis and intraspinal abnormalities seems to be a safe and effective approach. Neurological functional defect can be improved after operation. Osteotomy can improve correction result. DOI: 10.3969/j.issn.1672-6731.2017.09.011