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Treatment Results of Hallux Valgus Deformity by Parallel-Shaped Modified Scarf Osteotomy
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¹ÚÇö¿ì(Park Hyun-Woo) - ´Ü±¹´ëÇб³ ÀÇ°ú´ëÇÐ Á¤Çü¿Ü°úÇб³½Ç
±è¼ºÁø(Kim Sung-Jin) - ´Ü±¹´ëÇб³ ÀÇ°ú´ëÇÐ Á¤Çü¿Ü°úÇб³½Ç
Abstract
Purpose: The purpose of this study was to evaluate the clinical and radiographic results of the parallel-shaped modified Scarf osteotomy which is performed the Scarf osteotomy parallel to the shaft of the 1st metatarsal bone for hallux valgus deformities.
Materials and Methods: We retrospectively reviewed 43 patients who had been treated by the parallel-shaped modified Scarf osteotomy for hallux valgus deformities between January 2006 and March 2011. We evaluated the results after this Scarf osteotomy with respect American Orthopaedic Foot & Ankle Society (AOFAS) scores, radiologic results by comparing intermetatarsal angle between 1stand 2nd metatarsal bones and hallux valgus angle.
Results: We checked out the pre-operational and post-operational radiologic evaluation of intermetatarsal angle and hallux valgus angle between 1st and 2nd metatarsal bones. The mean AOFAS scores improved from 63.5 to 88.5. At final follow up, The hallux valgus angle improved from 31.4¡Æ (16-52) to 9.0¡Æ (3-13) and the intermetatarsal angle improved from 18.6¡Æ (12-30) to 9.3¡Æ (6-12) postoperatively. There was no case of major complications included recurrence of valgus deformity, correction or fixation failure and stress fractures.
Conclusion:Our results suggest the our parallel-shaped modified Scarf osteotomy produces improved AOFAS scores, and effective correction of hallux valgus deformities. Our Scarf technique of osteotomy which is performed in parallel to the metatarsal bone minimizes the need for skill while more reliable and obtaining good correction and avoids associated complications.
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Hallux valgus, Scarf osteotomy, Modified osteotomy
KMID :
1130920120160020123
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À¯È¿¼º°á°ú(Recomendation)
The parallel-shaped modified Scarf osteotomy produces improved AOFAS scores, and effective correction of hallux valgus deformities.