[A retrospective study of 32 lumbar synovial cysts. Clinical aspect and surgical management].
We report a retrospective analysis of a series of 32 cases of lumbar synovial cysts. Clinically, two populations were identified: patients who presented radicular pain mimicking the clinical diagnosis of disk herniation (group I) and patients who presented neurogenic claudication consistent with a diagnosis of lumbar spinal stenosis (group II). The radiological work-up consisted in standard X-rays and CT-scan for all patients. MRI (magnetic resonance imaging) was performed in 14 patients. All the patients were operated on. The surgical technique consisted in foraminotomy for patients in group I and more or less extensive laminectomy for patients in group II. Functional outcome was marked by a significant improvement in 96.9% of the patients and those who presented a motor deficit recovered in 83% of the cases. Based on the findings in this series, we discuss the clinical aspects and the therapeutic management of this pathological entity.
Métellus
P
P
Service de Neurochirurgie, Hôpital La Timone, Marseille. p.metellus@libertysurf.fr
Flores-Parra
I
I
Fuentes
S
S
Dufour
H
H
Adetchessi
T
T
Do
L
L
Bouvier
C
C
Manera
L
L
Grisoli
F
F
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D012189:Retrospective Studies; D013122:Spinal Diseases / Q000175:diagnosis / Q000601:surgery*; D013581:Synovial Cyst / Q000601:surgery*