A postoperative complication of lumbar discectomy: A discal/annular cyst
M Saleemi1, Sahibzada Abrar1, Muhammad Sa Dherijha1
1Department of Neurosurgery, Salford Royal Foundation Trust, Manchester, United Kingdom.
Background:
A postoperative discal/annular cyst following lumbar discectomy may reproduce the symptoms/signs of a recurrent lumbar disc herniation (i.e., back pain and radiculopathy).
Case Description:
A 21-year-old rugby player developed leg pain after an uncomplicated lumbar microdiscectomy. The repeat lumbar magnetic resonance imaging confirmed a postoperative lumbar annular/ discal cyst, for which he underwent repeat surgery. The diagnosis was further confirmed histopathologically at surgery.
Conclusion:
Although rare, postoperative discal/annular cysts may be potential causes of recurrent postoperative pain and lumbar radiculopathy mimicking recurrent disc herniations.
