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[Comparison of the microsurgical lumbar intervertebral disk operation with the conventional technic in free
Abstract:
Two operation techniques for treatment of free sequestrated disc herniation are compared. A microdiscectomy was performed 131 times and a standard discectomy 136 times. The subsequent of all patients was recorded. Follow-up examinations were carried out in 84 of the microdiscectomy group and in 93 patients of the standard discectomy group. The two groups are homogeneous with regard to the duration of the disease, the pre-operative neurological findings, sex, the number of investigated cases, spinal level involved and the risk factors. There are differences in both groups with regard to the postoperative course, the complications and the follow up treatment. A deep venous thrombosis, a long-term bladder catheterisation and a very much longer postoperative bed rest are found more often in the standard discectomy group. The subjective evaluation of the patients with regard to the result of the operation does not show any statistically significant differences between both treatment groups. 81% of the patients report a very good or good result of the treatment.
Insights
Microdiscectomy and standard discectomy for free sequestrated disc herniation show similar patient outcomes. However, standard discectomy resulted in more complications like deep venous thrombosis and longer recovery.
Area of Science:
- Neurosurgery
- Orthopedic Surgery
- Spinal Surgery
Background:
- Free sequestrated disc herniation is a condition requiring surgical intervention.
- Surgical techniques aim to remove herniated disc fragments while minimizing patient morbidity.
- Comparing different surgical approaches is crucial for optimizing treatment outcomes.
Purpose of the Study:
- To compare the efficacy and safety of microdiscectomy versus standard discectomy for treating free sequestrated disc herniation.
- To evaluate postoperative complications, recovery times, and patient-reported outcomes for both surgical techniques.
Main Methods:
- A comparative study involving 131 patients undergoing microdiscectomy and 136 patients undergoing standard discectomy.
- Patient cohorts were matched for disease duration, preoperative neurological status, sex, and spinal level.
- Follow-up assessments included recording postoperative course, complications, and subjective patient evaluations.
Main Results:
- While subjective patient satisfaction was similar (81% reporting good/very good results), the standard discectomy group experienced significantly more deep venous thrombosis, prolonged bladder catheterization, and extended bed rest.
- No statistically significant differences were observed in the subjective evaluation of surgical results between the two groups.
- The study identified key differences in postoperative morbidity between the two surgical techniques.
Conclusions:
- Both microdiscectomy and standard discectomy offer comparable subjective outcomes for free sequestrated disc herniation.
- Microdiscectomy may be associated with a lower incidence of specific postoperative complications compared to standard discectomy.
- Further research may focus on refining surgical techniques to further reduce complications and improve recovery trajectories.