Related Experiment Videos
[Recurrent sciatica caused by "conjoined nerve roots". Diagnosis, therapy, follow-up].
M Ogon1, W E Goebel, A E Trappe
1Neurochirurgischer Abteilung, Klinikum rechts der Isar der Technischen Universität München.
Der Nervenarzt
|June 1, 1991
Summary
Conjoined nerve roots can cause sciatica, mimicking disc prolapse on CT scans. Conservative treatments, particularly stabilizing exercises and nerve stimulation, yield the best outcomes for this condition.
Area of Science:
- Neurology
- Orthopedics
- Radiology
Background:
- Low back pain and sciatica are common complaints.
- Conjoined nerve roots are a rare anatomical anomaly.
- Differentiating conjoined nerve roots from disc prolapse on imaging can be challenging.
Purpose of the Study:
- To describe sciatica caused by conjoined nerve roots.
- To evaluate diagnostic challenges using computed tomography (CT).
- To compare treatment outcomes for this specific condition.
Main Methods:
- Retrospective case series of 10 patients.
- Review of clinical presentations and diagnostic imaging (CT).
- Analysis of outcomes following surgical and conservative interventions.
Main Results:
- Conjoined nerve roots can cause sciatica independently of disc prolapse.
- CT scans may not reliably distinguish conjoined nerve roots from disc prolapse.
- Eight patients received conservative treatment, while two underwent surgery.
- Conservative management, including stabilizing gymnastics and transcutaneous nerve stimulation, showed superior results.
Conclusions:
- Conjoined nerve roots are a potential cause of sciatica.
- Accurate diagnosis can be challenging, especially with CT.
- Conservative treatment, particularly physical therapy and nerve stimulation, is recommended for optimal outcomes.