Laparoscopic Interbody Fusion in Degenerative Disc Disease of the Lumbosacral Spine.
- Author:
Sang Ho LEE
1
;
Sang Rak LIM
;
Ho Yeon LEE
;
Yu Mee JEONG
;
Ho Yeong KANG
;
Ki Se NAM
Author Information
1. Department of Neurosurgery, Orthopedic Surgery, Wooridul Spine Hospital, Seoul, Korea.
- Publication Type:Original Article
- Keywords:
Laparoscopic lumbar discectomy;
Anterior lumbar interbody fusion;
Degenerative disc disease
- MeSH:
Allografts;
Carbon;
Diskectomy;
Ejaculation;
Follow-Up Studies;
Hospitalization;
Humans;
Laparoscopes;
Laparotomy;
Male;
Spine*;
Surgical Instruments;
Umbilicus;
Urinary Bladder
- From:Journal of Korean Neurosurgical Society
1999;28(11):1579-1587
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
OBJECTIVE: The surgical treatment of symptomatic degenerative disc disease remains one of the most controversial topics among spine surgeons. Recently, advances in many endoscopic surgical techniques have resulted in lowered morbidity, expense, and suffering associated with their open surgery counterparts. The purpose of this study is to evaluate the efficacy of laparoscopic anterior lumbosacral interbody fusion in our patients with symptomatic degenerative disc disease. PATIENTS AND METHODS: We performed laparoscopic anterior interbody fusion for degenerative disc disease at L5-S1 in 26 patients who were unresponsive to conservative treatments for 1 year, from Oct. 1996 to Dec. 1997. This technique consists of a four-puncture laparoscopic approach with a 10mm trocar at the umbilicus for laparoscope, two 5mm trocars at left and right flanks for dissection, and a 15mm trocar at suprapubic area for working port. We performed complete discectomy and stabilized the spine with carbon interbody fusion cages filled with allograft bone. RESULTS: Laparoscopic fusion at L5-S1 was successful in 22 of 26 patients and the remaining four patients were successfully converted to minilaparotomy. The operation time averaged 150 minutes, hospitalization 4.1 days and average blood loss was 90cc. The mean follow-up period was 16.8 months. Radiographic fusion was achieved in 23 of 26 patients(88.5%) and clinical results showed excellent in 11/26, good in 11/26, fair in 3/26, poor in 1/26 according to Macnab's criteria. There were four complications; retroplacement of cages(1), transient dry ejaculation (1), transient urinary bladder dysfunction(1) and malposition of cages(1). CONCLUSION: Laparoscopic fusion at L5-S1 in degenerative disc disease seems to be safe, with satisfactory clinical results. Main advantage are early recovery and short hospitalization time compared with conventional technique.
