{"corpus_id":44804188,"paper_sha":"d54356c0d48fc3c80a15ccecf80b876c4b496695","doi":"10.2106/00004623-199173060-00002","arxiv_id":null,"pmid":2071615,"pmcid":null,"mag_id":1606928430,"dblp_id":null,"acl_id":null,"title":"Degenerative lumbar spondylolisthesis with spinal stenosis. A prospective study comparing decompression with decompression and intertransverse process arthrodesis.","year":1991,"publication_date":"1991-07-01","venue":"Journal of Bone and Joint Surgery. American volume","journal":{"name":"The Journal of bone and joint surgery. 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There were thirty-six women and fourteen men. The mean age of the twenty-five patients who had had an arthrodesis was 63.5 years and that of the twenty-five patients who had not had an arthrodesis, sixty-five years. The level of the operation was between the fourth and fifth lumbar vertebrae in forty-one patients and between the third and fourth lumbar vertebrae in nine patients. The patients were followed for a mean of three years (range, 2.4 to four years). 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