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At least 577 records · Page 32Linked to original sources
PubMed1988

Non-corresponding radiological and surgical diagnoses in patients operated for sciatica.

One hundred and nine patients with radicular leg-pain underwent both computer-tomography and myelography and were subsequently operated upon. The diagnoses on computer-tomogram, myelogram and surgery failed to correspond in 41 cases. Stenosis of the bony spinal canal, scar formation, and an intra- or extraforaminal herniation were the most frequent causes of discrepancy in the diagnoses. In cases of spinal stenosis and previous disc surgery both computer-tomography and myelography have to be performed. Certain precautions taken during computer-tomography and myelography may reduce the number of discrepant findings.

Adolescent↗
PubMed1998

[Osseous avulsion of the ischio-crural muscle group with concomitant sciatica].

Avulsion fractures of the ischial tuberosity are rare. They are often caused by a typical "splits"-like accident. In general the patients feel sudden severe pain in the buttock with localized tenderness in the region of the ischial tuberosity, rarely in combination with sciatic nerve irritation. According to the functional anatomy, flexion of the knee and extension of the hip may be impaired. Roentgenograms often reveal no abnormality and show no evidence of fracture. Therefore, inadequate therapy because of missed diagnosis can result in avoidable persistent pain. We report on a 42-year-old man with an avulsion fracture of the ischial tuberosity. The epidemiology, symptoms, including irritation of the sciatic nerve, differential diagnoses, diagnostic procedures and therapy are presented in detail.

Adult↗
PubMed2002

Acetabular paralabral cyst: an uncommon cause of sciatica.

The association between tears of the acetabular labrum and paralabral cysts has been well documented, and magnetic resonance imaging (MRI) has been shown to be the most accurate noninvasive method of depicting not only the normal anatomic structures of the hip, but also the common pathologic processes such as labral tears and paralabral cysts. We present the case of an acetabular paralabral cyst that resulted in clinically symptomatic compression of the sciatic nerve.

Acetabulum↗
PubMed1999

Reduction of dyskinesia and induction of akinesia induced by morphine in two parkinsonian patients with severe sciatica.

In two patients with Parkinson's disease and L-Dopa induced dyskinesia we administered morphine orally to alleviate lumboradicular pain unresponsive to any other form of treatment. Besides an alleviation of the pain both patients showed a decrease in dyskinetic movements at very low doses of morphine and an increase in akinesia at higher doses. This observation indicates a modulation of basal ganglia output by morphine with the possibility of reducing L-Dopa induced dyskinesia in patients treated with morphine for pain.

Aged↗
PubMed1995

Efficacy of epidural steroid injections for low-back pain and sciatica: a systematic review of randomized clinical trials.

The purpose of the study was to assess the efficacy of epidural steroid injections for low-back pain. Data was obtained using computer-aided search of published randomized clinical trials and assessment of the methods of the studies. Twelve randomized clinical trials evaluating epidural steroid injections were identified. Data was extracted based on scores for quality of the methods, using 4 categories (study population, interventions, effect measurement, and data presentation and analysis) and the conclusion of the author(s) with regard to the efficacy of epidural steroid injections. Method scores of the trials ranged from 17 to 72 points (maximum 100 points). Eight trials showed method scores of 50 points or more. Of the 4 best studies (> 60 points), 2 reported positive outcomes and 2 reported negative results. Overall, 6 studies indicated that the epidural steroid injection was more effective than the reference treatment and 6 reported it to be no better or worse than the reference treatment. There appeared to be no relationship between the methodological quality of the trials and reported outcomes. In conclusion, there are flaws in the design of most studies. The best studies showed inconsistent results of epidural steroid injections. The efficacy of epidural steroid injections has not been established. The benefits of epidural steroid injections, if any, seem to be of short duration only. Future research efforts are warranted, but more attention should be paid to the methods of the trials.

Analgesia, Epidural↗
PubMed2006

[Spinal manipulations in sciatica].

Spinal manipulations have been shown to be efficient for common low back pain; they remain an option in the treatment of symptomatic lumbar disk herniation. From data in the literature, the author discusses the interest of spinal manipulations with a "thrust" at the level of disk herniation and concludes that this therapy, performed by an experienced physician and under conditions of strict application, could be an option in the treatment of subacute and chronique disc herniation.

Humans↗
PubMed2006

Sciatica in a patient with unusual peripheral nerve sheath tumors.

BACKGROUND: Other causes such as peripheral schwannomas can mimic lumbar disk disease. CASE DESCRIPTION: We present an unusual case of multiple nerve sheath tumors in a patient with left radicular leg pain accompanied by a Tinel sign. Initial lumbar MR imaging revealed a mass in the right lumbar plexus, side opposite the patient's symptoms. Magnetic resonance neurography subsequently revealed a compressive mass of the sciatic nerve proximal to the popliteal fossa, histologically identified as a schwannoma. CONCLUSION: This case emphasizes the importance of continued investigation when the radiographic findings do not correlate with the patient's history in the presence of localizing signs on physical examination.

Diagnosis, Differential↗