Subaxial cervical spine injuries: Outcomes after anterior corpectomy and instrumentation

• Published in: Asian journal of neurosurgery 2019-07, Vol.14 (3), p.843-847
• Main Authors: Madan, Ankit, Thakur, Manoj, Sud, Sachin, Jain, Vaibhav, Singh Thakur, Rudra, Negi, Virender
• Format: Article
• Language: English
• Subjects: Care and treatment; Cervical vertebrae; Diagnosis; Injuries; Lordosis; Neurosurgery; Original; Original Article; Patient outcomes; Spinal cord injuries; Surgery
• ISSN: 1793-5482; 2248-9614
• DOI: 10.4103/ajns.AJNS_331_17

Study Design: This is prospective study. Purpose: The purpose of this study is to assess the functional, neurological, and radiological outcomes of the patients of subaxial cervical spine injuries treated by anterior corpectomy and stabilization with anterior cervical locking plate and cage filled with bone. Overview of the Literature: The principles in the treatment of unstable cervical spine injuries are reduction and stabilization of the injured segment, maintenance of cervical lordosis and decompression where indicated and ranges from nonoperative to combined anterior and posterior surgical fusion. There is, however, debate on the indications for anterior, posterior, or combined surgery. Materials and Methods: The present study of 99 patients includes prospective patients of subaxial cervical spine injuries between February 2014 and February 2016 admitted and operated to Indira Gandhi Medical College, Shimla. Bony fusion, neurological recovery, Neck Disability Index and complication were studied in all patients. The mean follow-up period was 27 months (range 12–42 months). Results: Of the 99 procedures, 77 (77.8%) involved a single vertebral level, 19 (19.2%) involved two levels, and 3 (3%) involved three levels corpectomy. The mean Neck Disability Index was 7.57 ± 5.42. Definitive Bridwell Grade 1 fusion was seen in 64.6% of the cases. No deterioration of neurological symptoms was seen. Dysphagia was the most common complication in 79 (79.8%) patients. One patient had minimal screw back out. Conclusions: Anterior cervical corpectomy and stabilization with cage filled with bone and cervical reflex locking plate are good method for subaxial cervical spine injuries with good fusion rates and probably procedure of choice for posttraumatic multiple disc prolapse with reduced hazards of multiple grafts.