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Dimethylsulfoxide를 이용한 칼슘채널 차단제의 국소처리가 피판 생존에 미치는 영향
이상헌,김진왕,이영호 大韓成形外科學會 1990 Archives of Plastic Surgery Vol.17 No.5
Flap surgery and its survival is a major interest of the plastic surgeon. There have been numerous investigation concerned with finding safe and effective methods of increasing the area of skin flap survival. Determination of flap size, location, increased circulation with the delay procedure, maintenance of adequate circulation are all factors that are considered, and the ideal method would involve increased circulation without the need for additional surgery. There have been quite few reports on drugs and physical methods of increasing flap survival, but there hasn't yet to be definitive method or agent that increased flap survival. We used the smooth muscle contraction antagonist calcium channel blocker with a pharmaceutical vehicle, dimethylsulfoxide(DMSO), to increase drug absorption, and applied it topically to investigate the effect of calcium channel blocker on skin flap survival. The following results were obtained ; 1. In the control and DMSO application only groups, there was no significant difference.(P=0.581) 2. The DMSO and calcium channel blocker applied groups were both significantly different from the control and the DMSO application only group.(P<0.001) 3. In the DMSO and calcium blocker applied groups, there was no significant difference.(P=0.429)
만성 개방성 경골 골전환자에 있어서의 유리 비골및 연부조직 복합이식을 이용한 치험례
윤여승,김진왕,박철,한병기 大韓成形外科學會 1989 Archives of Plastic Surgery Vol.16 No.4
A common goal of plastic and reconstructive surgery is to provide ideal tissue replacement for defects, so too many donor site of free flaps were researched. Taylor had begun free fibular bone transfer in 1975. Serafin and Buncke developed free vascularized composite tissue transfer. Currently, the combined free fibula and soft tissue transfer in case of extensive bone soft tissue defect in lower extremity tried in foreign country and the successful results were reported. So we tried 2 cases of chronic open tibia fractures with semisoleus muscle combined free fibular composite graft and free fibular osteoseptocutaneous flap and the results were promising. This paper presents our experiences in handing those who required complete replacement of composite bone and soft tissue defect in lower extremity.
정필상,김진왕,이정옥,이정구,오충훈,김유찬,정상운 대한성형외과학회 2005 Archives of Plastic Surgery Vol.32 No.2
Low-power laser(LPL) delivers a small amount of energy without elevation of tissue temperature. LPL has been reported to have biostimulation effects including anti-inflammatory, analgesic, regenerative, immunocorrective, and vasodilative effects. However, the effect of LPL on hair growth has rarely been studied. We investigated the effect of LPL on hair growth in the mouse. After depilation of back skin of mice, we classified the mice into 4 groups: control, laser irradiated group, MoandMore applied group, and Spella 707 applied group. Laser irradiation or application of these drugs were performed on the back skin of the mice for 30 days. The results are summarized as follows. Hair growth of control was first observed at 13 days after depilation, and complete hair regrowth was observed at 25 days. Hair growth of both laser irradiation group and MoandMore applied group was first observed at 9 days after depilation, and complete hair regrowth was observed at 20 days. Hair growth of Spella 707 applied group was firstly observed at the 9 days after depilation, and complete hair regrowth was observed at the 15 days. Hair growth started at the irradiation site in the laser irradiation group, but it started at the random sites in other groups. In conclusion LPL irradiation have a stimulating effect on the hair growth in the mouse.
최동일,정철훈,이종욱,김진왕 대한성형외과학회 2008 Archives of Plastic Surgery Vol.35 No.3
Purpose: The lower leg often has poor vascularity, proximity to bone, and insufficient soft tissue. The island flaps offer a feasible one stage reconstruction and has a remarkable vascularization and high quality results for soft tissue defect with or without bony problems to occur on regions below the knee. So we reported our experience of island flaps with review of the literatures.Methods: We reconstructed 29 cases of soft tissue and 2 cases of bony defect on regions below the knee by using various island flaps at our hospital from December, 1991 to January, 2006. We used 2 fibular osteocutaneous island flaps, 15 reverse sural island flaps, 6 extensor digitorum brevis muscular island flaps, 2 medial plantar island flaps, 5 saphenous island flaps, and a dorsalis pedis island flap.Results: Partial necrosis was developed in 4 out of 15 reverse sural island flaps and 1 out of 5 saphenous island flaps, but they were healed with secondary skin graft. There was partial loss of skin graft on the donor sites in 2 cases.Conclusion: Island flaps are very useful for reconstruction of regions below the knee because island flaps have good vascularity and less risk of infection. Generous flap size, easy operative technique, lower cost, shorter operative time, and minimal morbidity at the donor site are other advantages. We attained satisfactory results.
장용준,정철훈,조우성,김진왕,조성진 대한성형외과학회 2007 Archives of Plastic Surgery Vol.34 No.3
Purpose: Elastofibroma is a rare benign tumor that is characterized histologically by the presence of abnormal elastic fibers within a stroma of fibroadipose tissue. Usually it is slow-growing, solid, ill-defined mass occurring chiefly in elderly woman and arising from the soft tissue around the inferior angle of the scapula. Methods: We experienced a representative case of elastofibroma. A 73-year-old women complained of a soft-tissue mass, which measured 6×6cm, at the inferior angle of the left scapula, which had been found incidentally 4 months before. When the arm was elevated, the mass projected out beneath the scapula. The entire mass was resected with a tumor-free margin.Results: The resected tumor appeared to be nonencapsulated, fibrous and white mass, and it contained yellow fatty streaks. We confirmed that the histopathologic diagnosis of this tumor was elastofibroma. Follow- up examination revealed no evidence of local recurrence for 10 months.Conclusion: This entity is rarely reported in Korea. However, more patients could be diagnosed if physicians pay more careful attention to clinical and radiological features of elastofibroma. Moreover, recognizing the benign nature of this lesion is important to avoid an unnecessary operation.