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Published on: January 26, 2024
Epidural fibrosis following percutaneous disc decompression with coblation technology
Matthew Smuck1, Benoy Benny, Alice Han
1University of Michigan, Ann Arbor, MI 48108, USA. msmuck@med.umich.edu
Pain Physician
|September 19, 2007
Summary
This case report details the first instance of epidural fibrosis following percutaneous lumbar disc decompression using coblation technology. The patient experienced symptom recurrence and relief, with imaging confirming epidural fibrosis.
Area of Science:
- Neurosurgery
- Minimally Invasive Spine Procedures
- Spinal Imaging
Background:
- Percutaneous disc decompression (PDD) has known complications like discitis and reherniation.
- Epidural fibrosis has not been previously reported as a complication of PDD.
- Coblation technology (Nucleoplasty) is a type of PDD.
Observation:
- A 46-year-old male patient underwent PDD with coblation technology at L5-S1.
- Initial symptom relief was followed by recurrence of radicular pain and diminished Achilles reflex.
- MRI revealed a new contrast-enhancing mass consistent with epidural fibrosis encasing the S1 nerve root.
Findings:
- This is the first documented case of epidural fibrosis after PDD with coblation technology.
- The patient experienced spontaneous resolution of symptoms despite the presence of epidural fibrosis.
- Imaging confirmed the development and subsequent resolution of the epidural fibrotic mass.
Implications:
- Highlights a previously unrecognized complication of percutaneous lumbar disc decompression.
- Suggests the potential for spontaneous resolution of epidural fibrosis in some cases.
- Emphasizes the importance of vigilant monitoring for rare complications after minimally invasive spinal procedures.
