Is wound drainage necessary after lumbar spinal fusion surgery?

Abstract

Lumbar spinal fusion for degenerative disease without closed suction drainage in the immediate post-op period does not appear to increase the risks of wound related complications postoperatively as compared to historical controls. The routine use of postoperative closed-suction drainage following a single level posterior lumbar fusion for degenerative disease is not supported by the currently available literature. Such a conclusion is not applicable in nondegenerative pathologies such as metastatic disease following radiation where the risk of bleeding and wound complications may be much greater. In addition, individual patient subgroups with degenerative disease, such as those at risk for perioperative epidural bleeding, may benefit from the placement of a perisurgical drain.