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No indications for percutaneous lumbar discectomy?
L Bernd1, M Schiltenwolf, H Mau
1Stiflung Orthopädische Universitätsklinik Heidelberg, Germany.
International Orthopaedics
|January 1, 1997
Summary
Automated percutaneous lumbar discectomy (APLD) offers pain relief for 60% of patients. Younger patients (<41 years) and those without preoperative sensory deficits report better outcomes and satisfaction with APLD.
Area of Science:
- Neurosurgery
- Minimally Invasive Spine Surgery
Background:
- Automated percutaneous lumbar discectomy (APLD) is a minimally invasive surgical technique.
- Assessing patient outcomes and satisfaction is crucial for evaluating surgical procedures.
Purpose of the Study:
- To evaluate the outcomes of APLD.
- To correlate patient data with surgical success.
- To identify predictors of pain relief and patient satisfaction.
Main Methods:
- A questionnaire assessed outcomes in 182 patients (76.4% return rate) after APLD (1988-1990).
- Mean follow-up was 2.5 years.
- Bivariate and multivariate analyses examined preoperative, perioperative, and postoperative parameters.
Main Results:
- 60% of patients reported pain relief; 52% were satisfied with APLD.
- Younger patients (<41 years) showed significantly better improvement and pain relief.
- Positive Lasegue's sign and age over 41 were risk factors for reoperation.
- Preoperative sensory deficit negatively impacted patient satisfaction.
Conclusions:
- APLD can provide significant pain relief and patient satisfaction.
- Patient age and preoperative neurological status are key factors influencing APLD outcomes.
- Identifying patient-specific criteria can optimize APLD success rates.