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원위부 Chevron 절골술 및 BOLD 나사Ⓡ 고정술을 이용한 무지 외반증의 치험

Other Titles
 Distal Chevron Osteotomy with One BOLD ScrewⓇ Fixation in Hallux Valgus 
 한승환  ;  이진우  ;  최우진  ;  한수봉  ;  강응식 
 Journal of Korean Foot and Ankle Society (대한족부족관절학회지), Vol.9(2) : 151-157, 2005 
Journal Title
Journal of Korean Foot and Ankle Society(대한족부족관절학회지)
Issue Date
1st metatarsal bone ; Hallux valgus ; Distal chevron osteotomy ; BOLD screwⓇ
1st metatarsal bone ; Hallux valgus ; Distal chevron osteotomy ; BOLD screwⓇ
Purpose: To present our experience of distal chevron osteotomy utilizing one BOLD screwⓇ as an alternative fixation method which has advantages over the Kirschner (K)-wire fixation.
Materials and Methods: Between January 2001 and June 2003, 19 patients with a symptomatic hallux valgus deformity underwent 20 distal metatarsal chevron osteotomies with one BOLD screwⓇ fixation. The mean age was 55.6 years with a minimum follow up period 12 months. For radiographical evaluation, hallux valgus angle (HVA) and intermetatarsal angle (IMA) were used. For clinical evaluation, we used AOFAS hallux metatarsophalangeal interphalangeal scale and overall satisfaction of the patients.
Results: The AOFAS scores improved from mean 47.5 points to mean 68.1 points at postoperative 3 months and mean 86.0 points at last follow-up. The average HVA corrected from 25.3 degrees to 12.7 degrees. The IMA was corrected from 11.6 degrees to 7.6 degrees. The overall satisfaction of the patients was 85%. There was no major complication.
Conclusion: We demonstrated that distal chevron osteotomy with one BOLD screwⓇ fixation has advantages such as no additional procedure, no loss of correction, early rehabilitation, no prominent hardware and skin irritation. This method also showed excellent bone union, correction and patient satisfaction.
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Orthopedic Surgery (정형외과학교실) > 1. Journal Papers
Yonsei Authors
Lee, Jin Woo(이진우) ORCID logo https://orcid.org/0000-0002-0293-9017
Hahn, Soo Bong(한수봉)
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