Objective To explore the cl inical appl ication of rib autograft for reconstructing il iac crest by anterior approach of thoracic and lumbar vertebrae, and to observe the short-term and long-term effects. Methods From September 2004 to September 2007, 54 cases of thoracic and lumbar injuries were treated by the surgery of anterior approach of thoracic and lumbar vertebrae.There were 39 males and 15 females with an average age of 42 years old (range, 27-59 years old), including 4 cases of tuberculosis of spine and 50 cases of thoracic and lumbar vertebrae bursting fracture. All cases underwent the surgery of anterior approach of thoracic or lumbar and il iac crest was used as autograft. Fifty-four patients were
randomized into the reconstruction group (RG, n=25) and the non-reconstruction group (NRG, n=29). The patients of RG
group were treated with rib autograft for reconstructing il iac crest. There were no statistically significant differences in general data between two groups (P gt; 0.05). The visual analogue scores (VAS) was used to estimate pain degree of treated hip after 2 weeks, and 3, 12 months. The extenion satisfaction grade of il iac crest and the comfort degree of action while bundl ing waist belt were estimated after 12 months. It was observed whether or not anterior superior il iac spine avulsion fracture occurred on the premise of non-accidental trauma within 1 year. The occurrence of fracture and the union status of reconstructed il iac crest were observed by X-ray after 1 year. Results All wounds achieved primary heal ing. No compl ication was found at early stage. All patients were followed up 1 year. There was no significant difference in the VAS of the treated hip under conditions of cl inostatism rest between two groups after 2 weeks and 3 months (P gt; 0.05). But there was significant difference in the VAS under conditions of action after 2 weeks and 3 months, under conditions of cl inostatism rest after 12 months (P lt; 0.05), and the VAS of RG was lower than that of NRG. The exterior satisfaction grade of il iac crest and comfort degree of action while bundl ing waist belt in RG were higher than those in NRG after 1 year, showing significant differences (P lt; 0.05). No anterior superior il iac spine avulsion fracture occurred after 1 year. And in RG group no fracture of reconstructed il iac crest occurred after 1 year. The X-ray film showed that the two ends of rib reconstructed by il iac crest were blur, and that the rib healed well with il iac bone. Conclusion Rib autograft for reconstruction of il iac crest by anterior approach of thoracic and lumbar vertebrae was economic and convenient. It could improve local appearance, reduce the local pain, and improve patients’ l ife quality.
Citation： YANG Yong,CHEN Xu,ZAN Zhongxue,TANG Hua,HUANG Yue,TANG Linjun,WANG Qing. CLINICAL APPLICATION OF RIB AUTOGRAFT FOR ILIAC CREST RECONSTRUCTION BY ANTERIOR APPROACH OF THORACIC AND LUMBAR VERTEBRAE. Chinese Journal of Reparative and Reconstructive Surgery, 2009, 23(11): 1334-1337. doi: Copy
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