Published online Sep 18, 2015. doi: 10.5312/wjo.v6.i8.564
Peer-review started: April 1, 2015
First decision: June 3, 2015
Revised: June 17, 2015
Accepted: June 30, 2015
Article in press: July 2, 2015
Published online: September 18, 2015
Processing time: 170 Days and 7.3 Hours
Neuromuscular scoliosis is a challenging problem to treat in a heterogeneous patient population. When the decision is made for surgery the surgeon must select a technique employed to correct the curve and achieve the goals of surgery, namely a straight spine over a level pelvis. Pre-operatively the surgeon must ask if pelvic fixation is worth the extra complications and infection risk it introduces to an already compromised host. Since the advent of posterior spinal fusion the technology used for instrumentation has changed drastically. However, many of the common problems seen with the unit rod decades ago we are still dealing with today with pedicle screw technology. Screw cut out, pseudoarthrosis, non-union, prominent hardware, wound complications, and infection are all possible complications when extending a spinal fusion construct to the pelvis in a neuromuscular scoliosis patient. Additionally, placing pelvic fixation in a neuromuscular patient results in extra blood loss, greater surgical time, more extensive dissection with creation of a deep dead space, and an incision that extends close to the rectum in patients who are commonly incontinent. Balancing the risk of placing pelvic fixation when the benefit, some may argue, is limited in non-ambulating patients is difficult when the literature is so mottled. Despite frequent advancements in technology issues with neuromuscular scoliosis remain the same and in the next 10 years we must do what we can to make safe neuromuscular spine surgery a reality.
Core tip: We review the historical timeline of posterior spinal fusion in neuromuscular scoliosis. Over 30 years of treatment technology to treat scoliosis has changed drastically, however, we are still not without significant post-operative complications. Questioning how we treat neuromuscular scoliosis will hopefully push our community to advance our thought processes on this complex pathology and ultimately result in improved patient outcomes.