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B Methods: b Of fifty-two patients who were treated by posterior surgery and had completed a minimum follow-up of 1 year, we excluded nine patients who had multiple level fractures or underwent combined anterior-posterior surgery, which yielded forty-one patients. 75 A001: Assessing the learning process of endoscopic surgery for sciatica I Pravesh Gadjradj i SP I 1 i sp I and Biswadjiet Harhangi i SP I 2 i sp SP I 1 i sp I Neurological Surgery, Weill Cornell, New York, United States i SP I 2 i sp I Neurological Surgery, Erasmus MC, Rotterdam, The Netherlands i B Objective: b Percutaneous transforaminal endoscopic discectomy (PTED) is gaining popularity by both surgeons and patients as a less invasive treatment option for sciatica. 1983 A125: Radiographic results in severe rigid kyphoscoliosis patients who were surgically treate... I Nicholas Van Halm-Lutterodt i SP I 1,2,3 i sp I , Ziyang Ye i SP I 3,4 i sp I , Aixin Pan i SP I 2 i sp I , Yangpu Zhang i SP I 2 i sp I , Jincai Yang i SP I 2 i sp I , Tie Liu i SP I 2 i sp I , Lijin Zhou i SP I 2 i sp I , Yuzeng Liu i SP I 2 i sp I , Sunny Kim i SP I 3 i sp I , and Yong Hai i SP I 2 i sp SP I 1 i sp I School of Professional Studies, Brown University, Providence, United States i SP I 2 i sp I Orthopedics Surgery, Beijing Chaoyang Hospital Affiliated Capital Medical University, Beijing, China i SP I 3 i sp I Department of Orthopedic and Neurosurgery, Inspired Spine Health, Burnsville, United States i SP I 4 i sp I Department of Analytics and Data Science, University of Chicago, Chicago, United States i B Background: b Smith-Petersen osteotomy, [SPO], (Schwab-grade-I) and Ponte osteotomy, [PO], (Schwab-grade-II) are very frequently used in spine deformity patients where aggressive osteotomy techniques are not required. [Extracted from the article] |
