title: Suprapedicular Foraminal Endoscopic Approach to Lumbar Lateral Recess Decompression Surgery to Treat Degenerative Lumbar Spinal Stenosis.
abstract: BACKGROUND To discuss the strategy of suprapedicular foraminal endoscopic approach to lumbar lateral recess decompression and evaluate the safety and effectiveness of this strategy. MATERIAL AND METHODS Complete clinical information of 52 cases of lumbar lateral recess decompression with therapy of suprapedicular foraminal endoscopic approach were analyzed during the period from February 2010 to April 2014 in the Third Hospital of Hebei. All patients were followed up for 24 months, and VAS, JOA, ODI, and LRD were compared between preoperative and postoperative therapy and changes of FA. Intraoperative and postoperative complications were recorded and the safety of the surgery was evaluated. The surgical "excellent" and "good" rates were evaluated using MacNab score. RESULTS VAS scores for lumbago and leg pain at 3, 6, 12, and 24 months after surgery were significantly lower than before surgery (p<0.05). JOA scores at 12 and 24 months after surgery were significantly higher than before surgery (p<0.05). ODI at 12 and 24 months after surgery were significantly lower than before surgery (p<0.05). LRD after surgery was higher (p<0.05), and FA was lower than before surgery. CONCLUSIONS Use of the suprapedicular foraminal endoscopic approach to lumbar lateral recess decompression is safe and effective, and this minimally invasive treatment can achieve satisfactory results, especially for elderly patients with complicated underlying diseases.
authors.affiliation: Department of Orthopedics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China (mainland).
authors.forename: Ya-Peng
authors.initials: YP
authors.lastname: Wang
authors.affiliation: Department of Orthopedics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China (mainland).
authors.forename: Wei
authors.initials: W
authors.lastname: Zhang
authors.affiliation: Department of Orthopedics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China (mainland).
authors.forename: Bao-Li
authors.initials: BL
authors.lastname: Li
authors.affiliation: Department of Orthopedics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China (mainland).
authors.forename: Ya-Peng
authors.initials: YP
authors.lastname: Sun
authors.affiliation: Department of Orthopedics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China (mainland).
authors.forename: Wen-Yuan
authors.initials: WY
authors.lastname: Ding
authors.affiliation: Department of Orthopedics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China (mainland).
authors.forename: Yong
authors.initials: Y
authors.lastname: Shen
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002681:China; D019299:Decompression, Surgical / Q000379:methods*; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae / Q000601:surgery; D008161:Lumbosacral Region / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012189:Retrospective Studies; D013130:Spinal Stenosis / Q000601:surgery*; D016896:Treatment Outcome