• Archives of Reconstructive Microsurgery
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• 제3권1호
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• pp.64-71
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• 1994

해부학적으로 족부는 주위에 이용할 수 있는 연주 조직이 별로 없을 뿐 아니라 이용할 수 있더라도 크기가 제한되어 있으므로 광범위한 연부조직 결손시 이의 복원이 어렵다. 광범위하고 오염된 족부의 창상을 재건시 이상적인 조직의 조건으로서는 감염에 잘 견디고, 가능한한 원래의 모양 및 크기에 가깝게 복원해야 하며, 적절한 감각이 있어야 하고, 끊임없는 마찰력과 체중 부하에 잘 견뎌야 할 것이다. 미세혈관술을 이용한 유리조직이식은 비교적 위와같은 장점들을 제공할 수 있다. 저자들은 최근 약 4년간 외상과 전기화상 및 화상후 후유증으로 인하여 족배부, 발꿈치, Achilles건, 족저부등에 광범위한 결손 및 변형이 있었던 환자 21예에서 미세혈관술을 이용하여 Fasciocutaneous, musulocutaneous, muscle with skin graft 등으로 족부를 재건하여 추적중에 있으며 현재까지 관찰된 결과 및 장점, 단점과 문제점들을 보고하는 바이다.

• Archives of Reconstructive Microsurgery
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• 제17권1호
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• pp.28-35
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• 2008

The purpose of this study was to present the clinical analysis of the results of lateral arm free flap for small sized and infected diabetic foot ulcer around toes. From May 2006 to December 2007, Seven patients were included in our study. Average age was 52.8 years, six were males and one was female. All had infected diabetic foot ulcer and had exposures of bone or tendon structures. Ulcers were located around great toe in four patients, 4th toe in one and 5th toe in two. Three patients had osteomyelitis of metatarsal or phalanx. After appropriate control of infection by serial wound debridement and intravenous antibiotics, lateral arm flap was applied to cover remained soft tissue defects. Posterior radial collateral artery of lateral arm flap was reanastomosed to dorsalis pedis artery of recipient foot by end to side technique in all cases in order to preserve already compromised artery of diabetic foot. All flaps were designed over lateral epicondyle to get longer pedicle and averaged pedicle length was 8 cm. Two cases were used as a sensate flap to achieve protective sensation of foot. All flaps survived and provided satisfactory coverage of soft tissue defects on diabetc foot ulcers. All patients could achieve full weight-bearing ambulation. No patients has had recurrence of infection, ulceration and further toe amputations. There were three complications, a delayed wound healing of flap with surrounding tissue, a partial peripheral loss of flap and a numbness of forearm below donor site. All patients were satisfied with their clinical results, especially preserving their toes and could return to the previous activity levels. Lateral arm free flap could be recommend for infected diabetic foot ulcers around toes, to preserve toes, coverage of soft tissue defect and control of infection with low donor site morbidity.

• Archives of Plastic Surgery
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• 제35권1호
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• pp.20-27
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• 2008

Purpose: The anterolateral thigh flap has many advantages over other conventional free flaps. But the anterolateral thigh flap has yet to enter widespread use because perforating arteries exhibit a wide range of anatomic variations and are difficult to dissect when small. The aim of this study is to identify the vascular variability of perforating arteries and pedicle in the anterolateral thigh free flap. Methods: We studied 12 cadavers and dissected 23 thighs. An anterolateral thigh flap ($12{\times}12cm$) was designed and centered at the midpoint of the line drawn from anterior superior iliac spine to the superolateral border of the patella. After we identifed the perforating arteries we dissected up to their origin from lateral circumflex femoral artery along descending branch of lateral circumflex femoral artery. We then investigated the number and the position of perforating arteries, length and diameter of vascular pedicle and pattern of lateral circumflex femoral arterial system. Results: On average $2.3{\pm}1.1$ perforating arteries per thigh were identified. The musculocutaneous perforators were 63.1%. In those perforators five perforators were arose from transverse branch of lateral circumflex femoral artery and two were arose from rectus femoral artery. Most of the perforators were near the intermuscular septum between rectus femoris muscle and vastus lateralis muscle. The length and diameter of pedicle were $11.9{\pm}3.5cm$ and $3.1{\pm}0.8mm$ on average. Conclusion: This study will be helpful for the success in anterolateral thigh free flap.

• Archives of Plastic Surgery
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• 제35권1호
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• pp.67-72
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• 2008

Purpose: The hand is frequently affected area in high voltage electrical burn injury as an input or output sites. Electrical burn affecting the hand may produce full thickness necrosis of the skin and damage deep structures beneath the eschar, affecting the tendon, nerve, vessel, even bone which result in serious dysfunction of the hand. As promising methods for the reconstruction of the hand defects in electrical burn patients, we have used the peroneal perforator free flaps. Methods: From March 2005 to June 2006, we applied peroneal perforator free flap to five patients with high tension electrical burn in the hand. Vascular pedicle ranged from 4cm to 5cm and flap size was from $4{\times}2.5cm$ to $7{\times}4cm$. Donor site was closed primarily.Results: All flaps survived completely. There was no need to sacrifice any main artery in the lower leg, and there was minimal morbidity at donor site. During the follow-ups, we got satisfactory results both in hand function and in aesthetic aspects.Conclusion: The peroneal perforator flap is a very thin, pliable flap with minimal donor site morbidity and is suitable for the reconstruction of small and medium sized wound defect, especially hand with electrical burn injury.

• Archives of Plastic Surgery
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• 제36권2호
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• pp.200-204
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• 2009

Purpose: The epicanthal fold is a unique finding in the medial canthal area of many Asians. Various methods have been developed to eliminate this fold. However, excessive and prominent scarring in the medial canthal and nasal area and recurrence restricted application of epicanthoplasty. The authors performed a epicanthoplasty using Y-V advancement flap method in order to obliterate the epicanthal fold without making incisions in the nasal area and as a result, to avoid postoperative scarring. Methods: Sixty one patients underwent epicanthal fold correction using Y-V advancement flap method from July 1999 to February 2005. There were 4 males and 57 females with ages ranging from 9 to 60 years. The epicanthoplasty was performed combined with double eyelid operation, ptosis correction, augmentation rhinoplasty, nasal alar reduction, and nasal tip-plasty. Results: There were few complications in our studies, and most of the patients were satisfied with the results. Conclusion: Remarkable advantages of our Y-V advancement flap epicanthoplasty are as follows: 1) minimal postoperative scarring in the medial canthal area, 2) application of modified double eyelid operation, 3) wider opening of the medial palpebral fissure, 4 the correction of entropion or epiblepharon, 5) no recurrence.

• Archives of Reconstructive Microsurgery
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• 제16권2호
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• pp.68-74
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• 2007

Soft-tissue reconstruction of the foot and ankle has long been a challenge for reconstructive surgeons. Limitations in the available local tissue and donor-site morbidity restrict the options. In an effort to solve these difficult problems, the authors have begun to use a subcutaneous fascial pedicled lateral supramalleolar flap. This report presents the authors' experience with five patients treated with this flap. The patients’ ages ranged from 26 to 72 years; four of the patients were male and one was female. The cause of the soft-tissue defects involved acute trauma and malignant melanom. All flaps survived and provided satisfactory coverage of the defect. Compared with the classic lateral supramalleolar flap, when the perforating branch is interrupted in its course, it is possible to elevate this subcutaneous fascial pedicled flap. The distally based flap with a compound pedicle which is continuous with a vascular axis and a band of subcutaneous fascial pedicle has long pedicle. This procedure is valuable for remote defect of the foot. It is believed that this flap is versatile and effective and is a good addition to the available techniques used by reconstructive surgeons for coverage of the foot and ankle.

• Archives of Reconstructive Microsurgery
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• 제16권2호
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• pp.93-99
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• 2007

Purpose: To report the clinical results and efficacies of one stage reverse lateral supramalleolar adipofascial flap for soft tissue reconstruction of the foot and ankle joint. Material and Methods: We performed 5 cases of one stage reverse lateral supramalleolar adipofascial flap from Jan 2005 to Sept 2005. All patients were males and mean age was 50(36~59) years old. The causes of soft tissue defects were 1 diabetic foot, 2 crushing injuries of the foot, 1 open fracture of the calcaneus, and 1 chronic osteomyelitis of the medial cuneiform bone. Average size of the flap was 3.6(3~4)${\times}$4.6(4~6) cm. All flaps were harvested as adipofascial flap and were performed with the split-thickness skin grafts (STSG) above the flaps simultaneously. Results: All flap survived completely and good taking of STSG on the flap was achieved in all cases. There were no venous congestion and marginal necrosis of the flap. In diabetic foot case, wound was healed at 4 weeks after surgery due to wound infection. There was no contracture on the grafted sites. Ankle and toe motion were not restricted at last follow up. All patients did not have difficulty in wearing shoes. Conclusion: The reverse lateral supramalleolar adipofascial flap and STSG offers a valuable option for repair of exposure of the tendon and bone around the ankle and foot. Also one stage procedure with STSG can give more advantages than second stage with FTSG, such as good and fast take-up, early ambulation and physical therapy, and good functional result.

• Archives of Reconstructive Microsurgery
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• 제16권2호
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• pp.108-112
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• 2007

The general treatment methods of chronic osteomyelitis of calcaneus with soft tissue defect was curettage of necrotic bone with antibiotics mixed bone cement insertion or cancellous bone grafting, and free or pedicled flap coverage. The muscle flap for soft tissue defect has many advantages including control of infection, but in cases of pedicled flap in calcaneus, there are some limitations because of functional loss of the donor site, limitation of pedicled length of donor muscle In these reason, free muscle flap was more preferred for pedicled muscle flap. But, in case of small sized defect which was located in center or lateral side of calcaneus, the abductor digiti minimi muscle flap can be one of the solutions. The abductor digiti minimi muscle flap has minimal functional loss of donor site and can be performed easily. There are some reports of the abductor digiti minimi muscle flap in other country, but in korea, this report is the first case report of the abductor digiti minimi muscle flap. We performed one case of abductor digiti minimi muscle flap as a treatment of chronic osteomyelitis of calcaneus and could obtain a good result.

• Archives of Reconstructive Microsurgery
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• 제16권2호
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• pp.63-67
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• 2007

This study was designed to introduce free toe tissue transfer using infiltration method of local anesthetic agent. Four toe pulp tissues were transferred to reconstruct finger tip defect in four patients who were not suitable for general anesthesia. Two flaps taken from the lateral side of the great toe was used for reconstruction of thumb defect and two flaps from the medial side of the second toe for resurfacing of the index and fifth finger. Flap sizes were various from $2.0{\times}2.0\;cm^2$ to $1.6{\times}4.0\;cm^2$. Anesthesia was induced by infiltration of 2% lidocaine hydrochloride (with 1:100,000 epinephrine) with dilution of normal saline in same volume unit, as like as in ordinary digital block. All vessels were anastomosed within 2 cm of distance from the proximal margin of the defect. Whole operative procedures were carried out by one team. All flaps were successfully taken without complication. The average operation time was 4 hours 10 minutes. The amount of anesthetic agent used in whole operative procedures was roughly 4 mL in the toe, 8 mL in the finger, and 12 mL totally. In conclusion, free toe tissue transfer using infiltration method of local anesthetic agent would be good strategy for finger tip reconstruction in the patient not suitable for general anesthesia.

• Archives of Reconstructive Microsurgery
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• 제17권2호
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• pp.87-93
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• 2008

Purpose: Because of good blood supply of the pedicled perforator flap and its advantage of not requiring vessel anastomosis compared to pedicled flap, it is widely used recently. The authors intended to report the results of various pedicled perforator flaps which have been performed to reconstruct the soft tissue defects and the utility of the flap. Methods: The study was conducted for 12 cases of pedicled perforator flap which were performed at the plastic surgery department of the current hospital from the period of June, 2005 to August, 2008. Four patients were male and eight patients were female and their age was ranged from 22 to 74 years old with mean age of 42.6 years old. The sites were 1 case on face, 3 cases on chest, 3 cases on back, 4 cases on coccyx, and 1 case on foot. Results: The defect sites of all patients were successfully reconstructed by using the pedicled perforator flap. Although most of the flaps revealed congestion at the early stage after the surgery, they were recuperated within few days. One case of skin flap was reported to be partially necrotized in old age woman who has no reliable perforator. Other than that, all defects were covered successfully and acceptable aethetically. Conclusion: As stated in above, the pedicled perforator flap has many useful advantages than the conventional pedicled flap and various free flap. Unless free flap must be required, the use of pedicled perforator flap is recommended by first choice for soft tissue coverage.