Zhongguo gu shang = China journal of orthopaedics and traumatology · 2018
[Clinical effects of percutaneous endoscopic transforaminal decompression for the treatment of lumbar spinal stenosis].
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Li Li-Jun, Chang Feng, Hai Yong, Yang Jin-Cai, Xu Cheng, Yuan Jie, Sun Jiu-Qiang, Wang Qing-Hua, Ding Sheng-Qiang
Аннотация
OBJECTIVE: To evaluate clinical effects of lumbar spinal stenosis by endoscopic transforaminal decompression, and to provide a theory basis for selection of surgical candidates.
METHODS: From June 2014 to January 2016, clinical data of 87 patients with lumbar spinal stenosis were retrospectively analyzed, including 45 males and 42 females, aged from 25 to 81 years old with an average of 55.14 years old; 8 cases on L₃,₄, 61 cases on L₄,₅, 18 cases on L₅S₁. All patients underwent percutaneous edoscopic transforaminal decompression. Clinical symptoms and nerve functions were evaluated by VAS, ODI before operation, 3 and 6 months after operation, MacNab scoring was used to evaluate clinical effects.
RESULTS: Postoperative incision of 87 patients healed well without complications, and obtained more than 6 months follow-up. VAS score before operation, 3 and 6 months after operation respectively were 63.88±8.56, 13.22±8.24, 6.83±9.43 respectively;ODI score before operation, 3 and 6 months after operation were 59.96±12.60, 9.08±10.55, 5.64±6.84 respectively. There was statistical significance in VAS and ODI score compared before operation and 3 and 6 months after operation. According to MacNab scoring, 41 cases obtained excellent results, 30 good, 7 moderate and 9 poor.
CONCLUSIONS: Percutenous endoscopic transforaminal decompression for lumbar spinal stenosis could reach good clinical effects if choosing appropriate indications. For patients with yellow ligament hypertrophy or combined with some ossified stenosis, insufficient decompression may result in poor therapeutic effects.
METHODS: From June 2014 to January 2016, clinical data of 87 patients with lumbar spinal stenosis were retrospectively analyzed, including 45 males and 42 females, aged from 25 to 81 years old with an average of 55.14 years old; 8 cases on L₃,₄, 61 cases on L₄,₅, 18 cases on L₅S₁. All patients underwent percutaneous edoscopic transforaminal decompression. Clinical symptoms and nerve functions were evaluated by VAS, ODI before operation, 3 and 6 months after operation, MacNab scoring was used to evaluate clinical effects.
RESULTS: Postoperative incision of 87 patients healed well without complications, and obtained more than 6 months follow-up. VAS score before operation, 3 and 6 months after operation respectively were 63.88±8.56, 13.22±8.24, 6.83±9.43 respectively;ODI score before operation, 3 and 6 months after operation were 59.96±12.60, 9.08±10.55, 5.64±6.84 respectively. There was statistical significance in VAS and ODI score compared before operation and 3 and 6 months after operation. According to MacNab scoring, 41 cases obtained excellent results, 30 good, 7 moderate and 9 poor.
CONCLUSIONS: Percutenous endoscopic transforaminal decompression for lumbar spinal stenosis could reach good clinical effects if choosing appropriate indications. For patients with yellow ligament hypertrophy or combined with some ossified stenosis, insufficient decompression may result in poor therapeutic effects.