1.Simple, safe, and tension-free epicanthoplasty
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(7):1370-1374
There is more incidence of epicanthal fold in oriental and sometimes the epicanthal fold serves as an unacceptable appearence, so many seek cosmetic improvement in the medial canthal area to eliminate the epicanthal folds. Epicanthoplasty can give the aesthetic improvement by lenthening the palpebral fissure, thus producing the image of a larger and open-eye and especially it can enhance the aesthetic result of the double-lid procedure, but the epicanthal area is delicate and prone to produce a noticeable scar after epicanthoplasty, which is due to multiple incision and undue tension during the epicanthoplasty. We present a simple, tension free, and reproducible method of Z-epicanthoplasty based on our experience with 84 cases performed during the past 10 months in oriental eyelids. The advantages of this procedure are simplicity in design and minimal scaring produced in the medial canthal area without fear of hypertrophic scar as compared with complexed W-plasty, four flap, or Y-V plasty, which require multiple incision or undue tension and often creates unsightly scarring.
Cicatrix
;
Cicatrix, Hypertrophic
;
Eyelids
;
Incidence
2.Skin Staple Found at the Intractable Hypertrophic Scar Lesion.
Jin Woong JUNG ; Jun Beom LEE ; Jun Il KWON ; Young Wook RYOO ; Sung Ae KIM
Korean Journal of Dermatology 2017;55(7):466-467
No abstract available.
Cicatrix, Hypertrophic*
;
Skin*
3.A Case of Hypertrophic Scar Occurring on the Toe Nail Bed
Dae Young OH ; Joong Sun LEE ; Dae Won KOO ; Kyung Eun JUNG
Korean Journal of Dermatology 2019;57(4):227-228
No abstract available.
Cicatrix, Hypertrophic
;
Toes
4.Basal Cell Carcinoma Presenting as a Hypertrophic Scar.
Kwang Ryeol LIM ; Ka Hyung CHO ; So Min HWANG ; Yong Hui JUNG ; Jennifer KIM SONG
Archives of Plastic Surgery 2013;40(3):289-291
No abstract available.
Carcinoma, Basal Cell
;
Cicatrix, Hypertrophic
5.Basal Cell Carcinoma Presenting as a Hypertrophic Scar.
Kwang Ryeol LIM ; Ka Hyung CHO ; So Min HWANG ; Yong Hui JUNG ; Jennifer KIM SONG
Archives of Plastic Surgery 2013;40(3):289-291
No abstract available.
Carcinoma, Basal Cell
;
Cicatrix, Hypertrophic
7.Collagen Gel Contraction by Cultured Fibroblasts Derived from Normal Skin, Oral Mucosa, and Hypertrophic Scar.
Korean Journal of Dermatology 2000;38(1):45-50
BACKGROUND: The degree of scar formation varies according to the sites. Oral mucosa heals faster with lesser scar formation than skin and it is very rare for oral mucosa to develop hypertrophic scars. Collagen gel seeded with fibroblasts is considered as a valuable model for studying wound healing in vitro. OBJECTIVE: The purpose of this study was to find out whether there are any differences in contractiliy of collagen gel by fibroblasts derived from different sites. METHODS: Fibroblasts were cultured from normal skin, oral mucosa, and hypertrophic scar. They were seeded into collagen gel with or without serum, and the degree of contraction of the collagen gel was measured for 5 days. RESULTS: Hypertrophic scar fibroblasts in collagen gel possessed the greatest contraction potency followed by normal skin fibroblasts and oral mucosal fibroblasts. Serum significantly increased the contractility of each of the fibroblasts. The differences of contractility of collagen gel between oral mucosal fibroblasts and others became more obvious in the presence of serum, however, those between normal skin fibroblasts and hypertrophic scar fibroblasts became less obvious. CONCLUSION: The degree of contraction of collagen gel by fibroblasts correlated with the degree of scar formation. Addition of serum modified the degree of contractile potency which may reflect the differences in the fibroblasts with phenotypic alteration and the subtype of fibroblasts.
Cicatrix
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Cicatrix, Hypertrophic*
;
Collagen*
;
Fibroblasts*
;
Mouth Mucosa*
;
Skin*
;
Wound Healing
8.Keloids and Hypertrophic Scars: Characteristic Vascular Structures Visualized by Using Dermoscopy.
Annals of Dermatology 2014;26(5):603-609
BACKGROUND: Keloids and hypertrophic scars represent excessive scarring. They require different therapeutic approaches, which can be hampered because of an apparent lack of morphologic difference between the two diseases. OBJECTIVE: This study investigated the clinical and dermoscopic features of keloids and hypertrophic scars in order to help dermatologists distinguish these lesions better. METHODS: A total of 41 keloids and hypertrophic scars in 41 patients were examined clinically and by performing dermoscopy with a digital imaging system. Lesions were evaluated for vascular structures. RESULTS: Dermoscopy revealed vascular structures in most keloid lesions (90%) but in only 27% of hypertrophic scar lesions. The most common dermoscopic vascular structures in keloids were arborizing (52%), followed by linear irregular (33%) and commashaped (15%); these features were present but less evident in hypertrophic scars (9% for all types). The distribution frequency of the vascular structures differed significantly between diseases (p<0.001). CONCLUSION: A strong association of vascular structures with keloids was observed on dermoscopic examination. The results suggest dermoscopic examination of vascular structures is a clinically useful diagnostic tool for differentiating between keloids and hypertrophic scars.
Blood Vessels
;
Cicatrix
;
Cicatrix, Hypertrophic*
;
Dermoscopy*
;
Humans
;
Keloid*
9.A Case of Hypertrophic Scars After Therapy with CO2 Laser for Treatment of Multiple Cutaneous Neurofibromas.
Hee Chang CHOE ; Sang Hyun CHO ; Jeong Deuk LEE
Korean Journal of Dermatology 2003;41(5):651-653
Multiple cutaneous neurofibromas are the most common skin manifestation of Von Recklinghausen neurofibromatosis(NF-1). CO2 laser surgery is a treatment modality for multiple cutaneous neurofibromas and a simple procedure that quickly removes the tumor with minimal postoperative discomfort and acceptable cosmetic results. But, hypertrophic and atrophic scars can result from treatment with CO2 laser surgery. We herein report a case of multiple cutaneous neurofibromas that developed hypertrophic scars postoperatively.
Cicatrix
;
Cicatrix, Hypertrophic*
;
Lasers, Gas*
;
Neurofibroma*
;
Skin Manifestations
10.Clinical Significance of the Modified Triple Advancement Flap for Closing Skin Defects.
Sun Nam KOONG ; Ji Seok KIM ; Jee Young KIM ; Ji Won GYE ; Seung Phil HONG ; Myung Hwa KIM ; Byung Cheol PARK
Korean Journal of Dermatology 2014;52(12):839-344
BACKGROUND: Triple advancement flap has been recently introduced to close the skin defect after Mohs microscopic surgery. OBJECTIVE: The aim of this study is to evaluate the clinical advantage of the modified triple advancement flap compared with rhomboid excision and closure. METHODS: The modified triple advancement flap was performed on nine patients with skin cancer. We observed the clinical course after surgery and compared the scar length and the amount of removed normal skin in triple advancement flap with those in rhomboid excision and primary closure, by using an image-analyzing program. RESULTS: The overall cosmetic and functional result was good. Partial flap necrosis was detected in one of nine patients, and hypertrophic scar developed in one of nine patients. The average scar length from the modified triple advancement flap was 102.1 mm, whereas it was 95.0 and 111.0 mm in 1:3 and 1:3.5 rhomboid excision with closure. The amount of removed skin was 716.3 mm2 in modified triple advancement flap, whereas it was 794.0 mm2 (1:3) and 1116.9 mm2 (1:3.5) in rhomboid excision with closure. CONCLUSION: The triple advancement flap might be used to close a defect in the area of trifurcation or bifurcation of skin tension lines, to spare the normal surrounding tissue as much as possible.
Cicatrix
;
Cicatrix, Hypertrophic
;
Humans
;
Necrosis
;
Skin Neoplasms
;
Skin*