title: Minimally invasive resection of lumbar synovial cysts from a contralateral approach.
abstract: Synovial cysts of the lumbar spine result from degeneration of the facet capsule and often mimic symptoms commonly seen with herniated intervertebral discs. In symptomatic patients, the prevalence of synovial cysts may be as high as 10%. Although conservative management is possible, the majority of patients will require resection. Traditional procedures for lumbar synovial cyst resection use an ipsilateral approach requiring partial or complete resection of the ipsilateral facet complex, possibly leading to further destabilization. A contralateral technique using minimally invasive tubular retractors for synovial cyst resection avoids facet disruption. The authors report 2 cases of a minimally invasive synovial cyst resection via a contralateral laminotomy. In both cases, complete resection of the cyst was achieved while sparing the facet joint.
authors.affiliation: Department of Neurosurgery, Georgetown University Hospital, Pasquerilla Healthcare Center (PHC), Washington, DC 20007, USA.
authors.forename: Jay
authors.initials: J
authors.lastname: Rhee
authors.forename: Amjad Nasr
authors.initials: AN
authors.lastname: Anaizi
authors.forename: Faheem A
authors.initials: FA
authors.lastname: Sandhu
authors.forename: Jean-Marc
authors.initials: JM
authors.lastname: Voyadzis
mesh_terms: D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007796:Laminectomy / Q000379:methods*; D008159:Lumbar Vertebrae; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D019060:Minimally Invasive Surgical Procedures; D013581:Synovial Cyst / Q000175:diagnosis / Q000601:surgery*