Endoscopic thoracic microdiscectomy.
OBJECTIVE
The purpose of this investigation was to evaluate surgical and neurological outcomes in thoracic disc surgery in a prospective fashion.


METHODS
Quantifiable outcome data such as operating time, blood loss, duration of chest tube drainage, narcotic drug use, length of hospital stay (LOS), and long-term follow up of neurological function and pain-related symptoms were collected prospectively. In patients with myelopathy there was an improvement of two Frankel grades in the thoracoscopic discectomy group and one Frankel grade in the patients treated with thoracotomy; however, patients in the thoracotomy group were significantly worse preoperatively. None of the patients experienced worsened pain, and pain related to radiculopathy was improved by 75% in the thoracoscopic group.


CONCLUSIONS
Thoracoscopic discectomy yields acceptable surgical results and has several distinct advantages, with reduced postoperative pain, morbidity, and LOS.
Oskouian
Rod J
RJ
Department of Neurological Surgery, University of Virginia Health Systems, Charlottesville, Virginia, USA.
Johnson
J Patrick
JP
D000328:Adult; D000368:Aged; D017586:Diskectomy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000097:blood / Q000503:physiopathology / Q000601:surgery*; D008297:Male; D008488:Medical Illustration; D008875:Middle Aged; D010147:Pain Measurement; D011183:Postoperative Complications; D013904:Thoracic Vertebrae / Q000293:injuries*; D013908:Thoracotomy / Q000379:methods*; D016896:Treatment Outcome