title: Anterior fusion of the lumbar spine. End-result study with long-term follow-up.
abstract: We reviewed the cases of fifty patients who underwent anterior lumbar-spine fusion with autogenous fibular and iliac-bone grafts and were followed for two to fifteen years. Their diagnoses were instability of the spine, degenerative disc disease, pseudarthrosis, and spondylolisthesis. Fifty-six per cent had union and 44 per cent, non-union. Those who had iliac grafts healed in an average of 2.5 years and those who had fibular grafts, in 5.2 years. The clinical result was successful in twenty-six patients (52 per cent) and unsuccessful in twenty-four patients (48 per cent). Paradoxically, about one-half of the patients with clinical successes had a non-union and one-half of the failures had union. Retrograde ejaculation (sterility) did not develop in any of the men, and a survey of world authorities on anterior spine fusion revealed only sixteen patients with the sequela of retrograde ejaculation. The incidence of that complication has been exaggerated.
mesh_terms: D000328:Adult; D000368:Aged; D016025:Bone Transplantation; D005260:Female; D005360:Fibula; D005500:Follow-Up Studies; D006801:Humans; D007085:Ilium; D007403:Intervertebral Disc; D008159:Lumbar Vertebrae / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011542:Pseudarthrosis / Q000601:surgery; D013122:Spinal Diseases / Q000601:surgery*; D013123:Spinal Fusion / Q000379:methods*; D013168:Spondylolisthesis / Q000601:surgery; D014182:Transplantation, Autologous