Transforaminal percutaneous endoscopic sequestrectomy of the far lateral disc herniation – risk factors for recurence and limits of the surgical procedure in reference to preexisting instability

Recruiting

• Conditions: M51.2; Other specified intervertebral disc displacement

• Registration Number: DRKS00021403
• Lead Sponsor: BG Klinikum Bergmannstrost Halle gGmbH

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2022-02-11
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 127

Inclusion Criteria

All patients who underwent endoscopic disc surgery at the Clinic for Neurosurgery at BG Klinikum Bergmannstrost in Halle (Saale) between December 2013 and September 2019.

Exclusion Criteria

Exclusion criteria are endoscopic exploration for spondylodiscitis and primary parallel stabilization surgery.

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
- Occurrence of symptomatic recurrent prolapse,<br>- Survey by questionnaire, telephone interview, evaluation of available imaging if necessary,<br>- 11 months to 6.5 years postoperatively

Secondary Outcome Measures

Name	Time	Method
Definition of radiological parameters to predict the occurrence of symptomatic recurrent prolapse