Case Reports
doi: 10.25259/SNI_189_2022.
eCollection 2022.
Affiliations
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Case Reports
Surg Neurol Int.
.
Abstract
Background:
Early postoperative sacral fractures are extremely rare complications of single-level posterior lumbar interbody fusions (PLIFs).
Case description:
A 71-year-old female presented with lower back pain and right S1 radiculopathy attributed to MR-documented L5/S1 isthmic spondylolisthesis. Following a L5 laminectomy and bilateral L5/S1 PLIF, she experienced sacral pain while sitting. When the MR showed a sacral insufficiency fracture with anterolisthesis at L5/S1, a secondary posterior fusion was extended to the pelvis, utilizing bilateral iliac screws. Following this reoperation, the patient did well and went on to achieve arthrodesis.
Conclusion:
Early postoperative sacral fractures that occur following single-segment L5/S1 PLIF for isthmic spondylolisthesis warrant fusion to the pelvis with bilateral iliac screws.
Keywords:
Iliac screws; Isthmic spondylolisthesis; Sacral fracture; Short-segment posterior lumbar interbody fusion.
Copyright: © 2022 Surgical Neurology International.
Conflict of interest statement
There are no conflicts of interest.