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Updated: May 13, 2026

Minimally Invasive Surgical Decompression of Occipital Nerves

Minimally Invasive Surgical Decompression of Occipital Nerves

Published on: September 13, 2024

Symptomatic giant Schmorl's node treated by a decompression procedure.

N S M Neves¹, M Ribeiro da Silva, P Cacho Rodrigues

¹Spine Group, Orthopedic Department, São João Hospital, Faculty of Medicine, University of Porto, Al. Prof. Hernâni Monteiro, 4200-319 Porto, Portugal. nsmneves@gmail.com

Orthopaedics & Traumatology, Surgery & Research : OTSR

|March 20, 2013

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Schmorl's nodes (SN) are common vertebral lesions. A rare symptomatic giant SN case highlights how biopsy can provide diagnosis and pain relief, with long-term symptom resolution.

Area of Science:

Spine imaging and diagnostics
Interventional radiology
Pain management

Background:

Schmorl's nodes (SN) are common vertebral endplate defects, typically asymptomatic.
Giant variants of SN are rare, presenting with distinct clinical and imaging features.
Accurate imaging interpretation (CT, MRI) is crucial to avoid unnecessary interventions.

Observation:

A case of symptomatic giant SN mimicking rare variants due to size and persistent pain.
The lesion exhibited both giant variant and classic SN characteristics.
A percutaneous biopsy was performed for definitive diagnosis.

Findings:

The percutaneous biopsy provided a definitive diagnosis of Schmorl's node.
The biopsy unexpectedly led to immediate and complete resolution of the patient's symptoms.

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Last Updated: May 13, 2026

Minimally Invasive Surgical Decompression of Occipital Nerves

Minimally Invasive Surgical Decompression of Occipital Nerves

Published on: September 13, 2024

Follow-up MRI demonstrated significant lesion size reduction and absence of vertebral edema.

Implications:

Percutaneous biopsy can be a valuable diagnostic and therapeutic tool for symptomatic giant SN.
This case suggests a potential mechanism for symptom resolution beyond typical conservative management.
Further research may explore biopsy as an intervention for specific SN presentations.