La Chirurgia degli organi di movimento
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A total of 123 patients submitted to posterolateral fusion according to the Wiltse method were followed-up after 2-10 years (mean 6 years and 2 months). The series included: isthmic spondylolisthesis: 80; degenerative spondylolisthesis: 18; failed back syndrome: 25. Good morphological fusion of the arthrodesis evaluated by conventional radiology and CT, was obtained in 87% of the entire series, while in 89% of the cases excellent or good clinical results were obtained according to the Friberg evaluation scale. ⋯ The results of the series studied and the data reported in the literature show that posterolateral fusion is a method capable of providing a high percentage of good clinical and radiographic results, and it may be favorably compared with methods of interbody fusion and of pedicular fixation, compared to which it has the advantage of involving a minor number of complications. Anterior interbody fusion is however indicated for stabilization of the reduction of severe spondylolisthesis in the adolescent. Fusion with pedicular osteosynthesis is indicated for the treatment of macroscopic instability and in fusions which are extended to more than two intervertebral segments.
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Review Comparative Study
Sacro-iliac joint pain: etiology and conservative treatment.
Orthopedic surgeons use many modalities in conservative treatment of low back pain (LBP) and sacroiliac pain (SIP) but few have been studied with randomized controlled trials. We have been studying the physiological effects of manipulation on joints and the clinical effect on patients. ⋯ The iliac and sacral surfaces of the sacroiliac joint develop differently. Although this statement need further study it seems that manipulations may play a role in the treatment of LBP and SIP.