Kim, Jae Bong;Kim, Dong Kyu;Lee, Jeong Woo;Choi, Kang Young;Chung, Ho Yun;Cho, Byung Chae;Park, Ho Yong;Lee, Jee Yeon;Yang, Jung Dug
Archives of Plastic Surgery
/
v.45
no.1
/
pp.29-36
/
2018
Background The emergence of breast-conserving surgery combined with radiotherapy as the treatment of choice for early stage breast cancer has resulted in greater focus on oncoplastic breast surgery. The use of perforator flaps has particularly gained in reputation for its effectiveness in the reconstruction of partial breast defects in Korean women. Herein, we present our experience with the use of thoracodorsal artery perforator (TDAP) and lateral intercostal artery perforator (LICAP) flaps. Methods This study included 33 patients who underwent breast reconstruction using TDAP or LICAP flaps at our hospital from January 2011 to December 2014. Data from patient medical records, and patient satisfaction surveys, which were conducted 12 months postoperatively, were retrospectively evaluated. Results TDAP and LICAP flap-based reconstructions were performed in 14 and 19 patients, respectively. Five patients developed complications that required additional intervention. Overall patient satisfaction was observed to be excellent in 15 (46%) patients, and good in 12 (36%). Conclusions Based on our experience, oncoplastic breast surgery using TDAP or LICAP flap is an effective remodeling technique for small-to-moderate breast defects in Korean women with smaller breasts.
Kim, Ki Wan;Lee, Dong Chul;Kim, Jin Soo;Ki, Sae Hwi;Roh, Si Young;Yang, Jae Won
Archives of Plastic Surgery
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v.36
no.2
/
pp.147-152
/
2009
Purpose: First web space contracture of the hand has been treated with various surgical techniques such as Z - plasty, local flap, pedicled flap, distant free flap, and anterolateral thigh free flap. Among those surgical techniques, anterolateral thigh free flap provide a thin and pliable flap, which is a useful method for correction of first web space contracture. Methods: From August 2003 to September 2007, authors selected 9 patients who had first web space contracture with limitation of thumb abduction within 30 degrees. All of patients had received first web contracture release with anterolateral thigh free flap. Age ranged from 24 to 51, and all the patients were male. Average follow up period was 12 months and authors performed photographic analysis of the thumb abduction angle of postoperative increase. Result: All the flaps were survived. Donor site was closed with primary closure in 8 cases and covered with split - thickness skin graft in 1 case. Average flap size was $8{\times}9cm$ and average thickness was 0.6 cm in suprafascial flap. The procedure resulted in increased thumb abduction angle of $34.7^{\circ}$ in average and showed concave shape of first web space in suprafascial flap. Additional operations were performed with Z - plasty in 3 cases, local flap in 5 cases, and opponensplasty in 3 cases. Conclusion: In suprafascial flap, we obtained relatively thin flap thickness and were able to make natural concave shape of first web space. In releasing severe contracture of the first web space, anterolateral thigh free flap provided a good coverage of appropriate thickness and pliable soft tissue and allowed limited donor site morbidity.
Kim, Do-Hoon;Pyon, Jai-Kyong;Mun, Goo-Hyun;Bang, Sa-Ik;Oh, Kap-Sung;Lim, So-Young
Archives of Plastic Surgery
/
v.38
no.5
/
pp.616-620
/
2011
Purpose: Mayer-Rokitansky-Kuster syndrome (MRK) is second common cause of primary amenorrhea. It is a syndrome of vaginal aplasia and Mullerian duct anomaly. Vaginal aplasia varies from agenesis of whole vagina to aplasia of upper 2/3. For reconstructing vagina, various methods are introduced. Gracilis myocutaneous flap was the first attempt in that the flap is used in vaginal reconstruction. Various flap-based vaginal reconstruction methods have been introduced. Modified Singapore flap (pedicled neurovascular pudendal thigh fasciocutaneous flap) is one of those methods that used posterior labial artery as pedicle, and pudendal nerve branch as sensory root. As its donor lies on inguinal crease that is easily hidden and there are benefits on sexual intercourse by early sensory recovery, authors think that modified Singapore flap is effective for young MRK syndrome patients. Methods: Eight patients underwent surgery between 2008 and 2010. The flap was designed on both groin area with external pudendal artery branch as a pedicle. All flaps were fixated in pelvic cavity with absorbable suture, and additional compression on neovaginal wall was supplied by polyvinyl alcohol sponge ($Merocel^{(R)}$). Results: All patients were successfully reconstructed without flap related complications such as congestion or partial flap loss. The average size of the flap (each side) was 69.34 $cm^2$. Polyvinyl alcohol sponge ($Merocel^{(R)}$) was inserted into neovagina for 5 days on every patient. One case of rectal laceration was occurred while making pelvic pocket by OBGY team. Other complications such as lumen narrowing, wound contracture or vaginal prolapsed were not reported during 8 months of follow up. Conclusion: Modified Singapore flap is a sensate fasciocutaneous flap that is thinner than other myocutaneous flap such as VRAM, and more durable over skin graft. Therefore this is a good choice for vaginal reconstruction in MRK syndrome. And known complications of Modified Singapore flap could be reduced with careful procedure and mild compression techniques.
Extensive bone loss associated with severe vascular injury remains a challenge for lower extremity reconstruction. The fibular free flap has been utilized for many decades to reconstruct long-segment tibial defects. We present an unusual scenario of unilateral weight-bearing, wherein we salvaged the sole lower extremity by transfer of the fractured ipsilateral fibula and a bipedicled skin flap. A 38-year-old man sustained a severe crush injury in the right leg with loss of circulation. His left lower leg had a soft tissue defect measuring 20×15 cm with an exposed comminuted fracture and a 17-cm tibial defect, along with a segmental fracture of the fibula. Subsequently, we reconstructed the tibial defect by transferring a 17-cm-long section of the ipsilateral fibula. We covered the soft tissue defect with a bipedicled skin flap. The patient eventually began to ambulate independently after surgery.
Kim, Jae Woo;Kim, Jun Hyuk;Ahn, Hyoung Sik;Shin, Ho Sung;Choi, Hwan Jun;Lee, Young Man
Archives of Plastic Surgery
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v.34
no.2
/
pp.163-168
/
2007
Purpose: The flap delay is a widely used technique to increase the flap survival. Dexamethasone is a well-known drug to have a positive impact on the flap survival. The objective of this study is to investigate the dual synergic effect of epinephrine as a chemical delay agent plus dexamethasone on the TRAM flap survival in rat model. Methods: Forty Sparague-Dawley rats were divided into 4 groups evenly and a right inferior epigastic vessel pedicled TRAM flap, sized $5.0{\times}3.0cm$, was elevated on each upper abdomen. In the control group(N=10), 2 ml saline was injected on transverse abdominis muscle for a week before the flap elevation. In surgical delay group(N=10) all superior pedicles and left inferior pedicle were ligated a week before the flap elevation. In epinephrine group (N=10), 1 : 50000 epinephrine mixed saline was injected to transverse abdominis muscle every day for a week before flap elevation. In epinephrine plus dexamethasone group (N=10), the same procedure as that of epinephrine group was conducted for a week and 2.5 ml/kg dexamethasone was injected transverse abdominis muscle 2 hours before the flap elevation. On the seventh day after flap elevation, the survival area of flaps were measured and the vessel numbers in upper dermis of flap were counted through histologic slides. Results: The results were as follows: the mean percentage of the flap survival area of surgical delay group ($60.5{\pm}2.44%$), epinephrine group ($75{\pm}4.43%$), and epinephrine plus dexamethasone group ($87{\pm}1.94%$) were higher than that of the control group ($35{\pm}6.06%$) significantly(p<0.05). In case of the vessel number though histologic slides, epinephrine group ($79.3{\pm}5.57$) and epinephrine plus dexamethasone group ($96.3{\pm}14.05$) were higher than that of the control group ($44.8{\pm}8.82$) significantly(p<0.05), but the surgical delay group ($54{\pm}4.23$) showed no significant difference (p>0.05) compared to that of the control group. Conclusion: The results indicated that epinephrine plus dexamethasone injection before the flap elevation could be used to increase the TRAM flap survival area in rat model.
Bony ankylosis is an intraarticular condition where there is fusion of the bony surfaces of the joint : The condyle and the glenoid fossa. It occurs in both children and adults, unfortunately more frequently in the former, in whom early recognition and correction is particularly critical. Trauma is well proven to be the predominant cause of TMJ ankylosis. Infection, rheumatoid arthritis and neoplasm are another, significant cases of TMJ ankylosis. The necessity for using an interpositional material to prevent TMJ reankylosis has been widely discussed and many interpositional materials have been used, including temporal muscle and fascia, dermis, auricular cartilage, fascia lata, fat, Lyo-dura, Silastic and various metals. The temporal muscle and fascia have been widely used pedicled flap for head and neck reconstruction. The use of a temporal muscle and fascia for reconstruction of the TMJ, particularly in cases of ankylosis is a very reasonable option. Its principle advantages are its autogenous nature, resilience, and proximity to the joint, allowing for a pedicled transfer of vascularized tissue into the joint area. However, the viability of temporal muscle and fascia is a critical question. We treated 2 cases of TMJ ankylosis with temporal muscle and fascia transfer and one case with temporal fascia. We obtained satisfactory results as to functional aspects.
Park, Jinyoung;Chun, Byung-do;Kim, Uk-Kyu;Choi, Na-Rae;Choi, Hong-Seok;Hwang, Dae-Seok
Maxillofacial Plastic and Reconstructive Surgery
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v.41
/
pp.50.1-50.6
/
2019
Purpose: Maxillary bone grafts and implantations have increased over recent years despite a lack of maxillary bone quality and quantity. The number of patients referred for oroantral fistula (OAF) due to implant or bone graft failure has increased, and in patients with an oroantral fistula, the pedicled buccal fat pad is viewed as a robust, reliable option. This study was conducted to document the usefulness of buccal fat pad grafts for oroantral fistula closure. Materials and methods: We retrospectively studied 25 patients with OAF treated with a buccal fat pad graft from 2015 to 2018. Sex, age, OAF location, cause, duration, presence of systemic disease, smoking, previous dental surgery, and side effects were investigated. Results: A total of 25 patients were studied. Mean patient age was 54.8 years, and the male to female ratio was 19: 6. Causes of oroantral fistula were cyst enucleation, tumor resection, implant removal, bone graft failure, and extraction. Excellent results were obtained in 23 (92%) of the 25 patients. In the other two patients that both smoked, a small fistula was observed during follow-up. No recurrence of oroantral fistula was observed after 2 months to 1 year of follow-up. Conclusions: The incidence of oroantral fistula is increasing due to implant and bone graft failures. Oroantral fistula closure using a pedicled buccal fat pad was found to have a high success rate.
The use of the autogenous free fat is a well-known procedure to fill in superficial depressions resulting from the traumatic or congenital defects. The major donor site for this procedure was the abdominal subcutaneous fat or buttocks. In 1977, Egyedi was the first to report the use of the buccal fat pad as a pedicled graft. The buccal fat pad is a structure usually considered to be a nuisance when encountered in intraoral procedures such as facial bone osteotomies, elevation of buccal falp, or procedures on Stensen's duct. In these operations, appearance of the buccal fat pad complicates surgical exposure. The buccal fat pad is a lobulated convex mass of fatty tissue covered by a very delicate membrane, and is described as having a body from which four processes extend. These projection serve as a filling material between the various muscular structures in the area. Recently malar depression was augmented with the pedicled buccal fat pad in 3 cases, and it was used for the reconstruction of the nasolabial fold in one case.
Purpose: Due to the closed and humid condition of the perineal area, wound problems occurring at this site are sometimes complicated, especially following postoperative radiation therapy. Moreover, the anal sphincter is a very important functional structure but reconstruction of the anal sphincter after severe trauma poses a challenging problem to plastic surgeons. In this article, we demonstrate the usefulness of the pedicled gracilis flap in the reconstruction of the perineal area. Methods: From September 2008 to November 2009, 6 patients, 4 males and 2 females, underwent surgery of the perineal area. The age of the patients ranged from 21 to 62 years (mean age was 48). The mean follow up period was 14 months. In 4 cases, the patient presented with wound problems after postoperative radiation therapy for anal cancer. In 2 cases, the patient presented with traumatic sphincter damage. Only the gracilis muscle was used in the 4 cases and a musculocutaneous flap was used in the 2 cases involving skin defects, respectively. Results: Among the 6 patients, 1 patient underwent hematoma evacuation of the donor site, and 1 patient presented with prolapse of the vaginal mucosa which recovered spontaneously. There were no report of other complications and there were no wound recurrences. Minimal incontinence was observed in all patients who underwent sphincter reconstruction, but all were satisfied with the overall results. Conclusion: The gracilis flap is useful in the reconstruction of the perineal area, such as in cases of radiotherapy induced wound problems and sphincter damage following severe trauma, due to its easy accessibility, rich vascularity, and minimal donor site morbidity.
Suh, Hyun Suk;Lee, Taik Jong;Eom, Jin Sub;Ahn, Sei Hyun;Son, Byung Ho
Archives of Plastic Surgery
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v.33
no.5
/
pp.570-576
/
2006
Purpose: Skin-sparing mastectomy(SSM) with immediate breast reconstruction is becoming a proved option for early-stage breast cancer patients. Recently, skin-sparing mastectomy with preserving the nipple-areolar complex is becoming popular procedure. Methods: During a 13-month period, from April 2004 to January 2005, 101 cases of immediate breast reconstructions with pedicled TRAM flap were performed after 40 cases of nipple-areolar sparing mastectomies, 57 cases of skin-sparing mastectomies and 4 cases of modified radical mastectomies. Results: During the 11 months follow up period, necrosis of mastectomy skin flap occurred in 17.5%(n=10) after skin-sparing mastectomy and necrosis of mastectomy skin flap and nipple-areolar necrosis occurred in 30%(n=12) after nipple-areolar sparing mastectomy. These complications were healed after simple dressing without any surgical procedure. Conclusion: Nipple-areolar sparing mastectomy and immediate breast reconstruction with TRAM flap is good option for early breast cancer patients and some modifications are needed to reduce skin necrosis.
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