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안은수(E. S. An),엄광문(G. M. Eom),이순혁(S. H. Lee) 한국정밀공학회 2004 한국정밀공학회 학술발표대회 논문집 Vol.2004 No.10월
We analyzed the impulse on 24 sensors location under the foot using the Parotec system for the investigation of the relationship between the shoe type and the foot pathologies. Total 7 kinds of shoes, i.e. sport shoe, high heel shoes (5cm heel, 8cm heel, 13cm heel), platform shoe, inline skate, and heelys were evaluated for 20 normal subjects. Compared with the impulse distribution of the sport shoe, greater impulses were shown at the 1st phalange and the 1st metatarsal-phalangeal head in high-heel shoes, lateral tarsal bone and medial metatarsal bone in platform shoe, medial tarsal bone in inline-skate, and medial tarsal bone and 1st phalange in heelys shoe. The result of this study is expected to provide useful information about the relationship between the shoe type and the foot pathologies.
박동,서승우,이순혁,오종건,김경수,김철준 대한골절학회 1996 대한골절학회지 Vol.9 No.3
This review was undertaken to analyze the rate of bone union according to accuracy of reduction, methods of fixation, timimg of wound closure and to determine if immediate wound closure increases the infection rate. The materials used in this study included 49 cases of open digital fractures of hand which had been treated at Ansan Hospital, Korea University, College of Medicine from January, 1988 to May, 1995. Of the 38 patients, male were 34(89.5%) and female were 4 (10.5%). The average age at operation was 31.9(ranging from 18 to 56 years). On terms of sites of injury within digits, proximal phalanx injured in 18 cases, mid-phalanx l 6 cases, distal phalanx 20 cases. As a fixatives. K-wire was used in 36 cases(73.5%), mini-plate 8 cases(16.3%), splint immobilization in 5 cases(10.2%). Average time to bone union for K-wire fixation was l2.8weeks, miniplate was 13.6weeks, splint immobilization l3.2weeks. On terms of accuracy of reduction, width of gap between fragments were measured, cases with width of gap less than 2ae were 28cases(57.6%), cases more than 2mm were 21cases(42.4%). Bone union periods according to the accuracy of reduction are as follows: cases with width of gap less than 2ae was 11.4weeks, more than 2mm-15.7weeks, apposition more than 2/3-12.6weeks, less than 2/3- 16 weeks. Degree of soft tissue injuries was classified based on modified Gustillo-Anderson's classification. One case belonged to type I injury. 15 cases to type II an 33 cases to type III. Bone union periods for type I,II was 12.9weeks in average, and 13.8weeks for type III.