V-Y advancement flaps for closure of nasal defects

The nose is a difficult anatomic region in which to close defects resulting from resection of cutaneous malignancies. The V-Y flap is a technique for advancing adjacent tissue, thereby achieving wound closure while minimizing tension. A total of 120 V-Y flaps were used to close 114 nasal defects. The average defect size was 13.5 x 11 mm. Partial flap loss occurred in five patients, with total flap loss in one. One wound infection and two hematomas occurred.     

The gluteal fasciocutaneous rotation-advancement flap with V-Y closure in the management of sacral pressure sores

The sacral region is one of the most frequent sites of pressure sore development, and local flaps in the gluteal region are usually preferred when surgical closure is needed. The authors used the gluteal fasciocutaneous rotation-advancement flap with V-Y closure to manage sacral pressure sores in 15 patients. The design was a combination of the classic rotation and V-Y advancement flap patterns. When the wound was closed, the tension at the distal end of the rotation flap was relieved by flap advancement and the combined rotation-advancement action was supported laterally with V-Y closure. A wide skin pedicle was preserved at the inferomedial part of the flap. This pedicle augmented the blood supply to the flap skin and kept the surgical incision small, thus helping to reduce the risk of fecal contamination and associated wound-healing problems. This flap can also be converted to any design of fasciocutaneous or musculocutaneous V-Y advancement flap, should such a change be required. The largest defects that were closed with a unilateral rotation-advancement flap and bilateral rotation-advancement flaps were 12 and 18 cm in diameter, respectively. In 1.5 to 35 months of follow-up, none of the patients developed wound dehiscence or flap necrosis requiring repeated surgery. This technique is simple, can be performed quickly, has minimal associated morbidity, and yields a good outcome.     

Distal perforator-based fasciocutaneous V-Y flap for treatment of sacral pressure ulcers

Although the gluteal V-Y advancement flap has been recognized as the most reliable method for management of sacral pressure ulcers, its limited mobility has been a challenging problem. The authors present a new modification of the V-Y advancement flap to overcome the problem. After débridement, a large triangle is designed to create a V-Yadvancement flap on the unilateral buttock and the medial half is elevated as a fasciocutaneous flap, preserving the distal perforators in the muscular attachment. Then an arc-shaped incision is made in the gluteus maximus muscle along with the lateral edge of the triangular flap. The split muscle is elevated at a depth above the deeper fascia until sufficient advancement of the flap is obtained. This full-thickness elevation of the gluteus maximus muscle from the distal (lateral) side avoids the impairment of perforators or their mother vessels and achieves great advancement. Thirty-one patients with sacral pressure defects larger than 8 cm in diameter were treated using this surgical procedure. Overall, 93.5 percent of the flaps (29 of 31) healed primarily. The largest defect that was closed with a unilateral flap was 16 cm in diameter. The present technique accomplishes remarkable excursion of the unilateral V-Y fasciocutaneous flap, with high flap reliability and preservation of the contralateral buttock as well as gluteus maximus muscle function.     

The extended Segmüller flap

A modification of the homodigital lateral V-Y advancement flaps described by Segmüller in 1976 for the treatment of fingertip injuries is described. The extended flap used in this series makes this flap more versatile in the treatment of injuries with considerable soft-tissue loss from the volar aspect of the fingertip. The Segmüller flap technique, its applications, and the results of 100 flaps are reported and discussed.     

The extended V-Y flap.

The extended V-Y flap is a modification of the V-Y advancement flap, which is very useful in closing defects following excision of facial lesions. The modification involves the addition of an extension limb onto the advancing edge of the standard flap. This limb is located adjacent to the area requiring reconstruction and is hinged down as a transposition flap on the end of the V-Y advancement flap to close the most distal portion of the defect. The extended V-Y flap has been found to be very effective in closing large defects in areas that typically have inadequate subcutaneous tissue to allow extensive mobilization of the standard V-Y advancement flap. It has been used effectively with excellent cosmetic results in the temporal, scalp, forehead, and nasal areas, providing a well-contoured and aesthetically pleasing reconstruction.     

改良双侧V-Y皮瓣治疗Ⅳ期骶尾部压疮的疗效分析

摘要 目的：探讨改良双V-Y皮瓣治疗Ⅳ期骶尾部压疮的有效性和安全性。方法：回顾性分析2015年3月-2019年3月中国人民解放军总医院第七医学中心骨科收治骶尾部压疮Ⅳ期患者28例,其中男15例,女13例,年龄49-65岁,创面面积6 cm×7 cm~8 cm×10 cm。彻底清创后设计改良双侧V-Y推移皮瓣覆盖创面并行负压封闭引流,皮瓣供区减张缝合,皮瓣面积6 cm×7 cm~8 cm×10 cm。术后观察皮瓣整体血运、温度、水肿情况及VSD引流量,定期通过门诊、微信、电话随访。结果：手术后双侧V-Y皮瓣全部成活,1例术后切口周边皮肤表皮坏死,经换药后愈合,28例患者全部获得随访,随访时间12-24个月,平均18.2个月,全部压疮缺损修复成功,无创口裂开、皮瓣淤血、水肿、感染及压疮复发。结论：改良双侧V-Y推移皮瓣是治疗Ⅳ期骶尾部压疮的一种有效治疗方法。     

The new bilaterally pedicled V-Y advancement flap for face reconstruction

A new bilaterally pedicled V-Y advancement flap based on two subcutaneous pedicles that vascularize the skin island through subdermal plexus lateral bridges is described for face reconstruction. It differs from traditional V-Y advancement flaps in that it does not rely on the classic subcutaneous "vertical" pedicle that is sectioned from top to bottom to improve advancement of the skin island. This technique had predictable results for 12 years in 425 consecutive patients, with infection occurring in 2.8 percent of the cases and complete necrosis in less than 1 percent of the flaps.     

The use of subcutaneous pedicle flaps in the treatment of postburn scar contractures

Subcutaneous pedicle flaps, which were usually applied to repair small skin defects in the face or the fingertip, have been used with success in the treatment of 17 postburn scar contractures, with the exception of one partial flap necrosis. The results indicate the reliability and usefulness of this technique in the treatment of scar contractures, even in the extremities or the trunk. Subcutaneous pedicle flaps are effective for relatively wide contractures or quadratic contractures. When the skin tension across the contracture line is too great to use any local flap, such as a Z-plasty or V-Y plasty, the subcutaneous pedicle flap is particularly useful, because it can be freely designed in an area where the tension is small. When the flap contains some superficial scarring, the subcutaneous pedicle flap is preferred over other local flaps because of the superior vascularity and mobility.     

The V-Y plantar flap for reconstruction of the forefoot

Stable reconstruction of the forefoot remains a formidable challenge. The present study reviews our experience with a flap of plantar skin and fascia advanced in a V-Y manner to cover metatarsal head ulcers. Although this technique was used in a variety of clinical situations, 71 percent of the 38 patients were diabetic with neurotrophic wounds. The anatomic basis for flap design is reported based on 10 fresh cadaver dissections. Flap survival was 100 percent. Ulcer recurrence was related to the problems inherent in the hypesthetic foot. We feel that judicious manipulation of the bony architecture along with weight-dispersion shoe inserts assists in preventing recurrent ulceration.     

Innervated island flaps in morphofunctional vulvar reconstruction

In this article, the authors present their own experience in vulvar reconstruction following vulvectomy using two different innervated island flaps according to the size and site of the defect. Island-flap mobilization is possible thanks to the rich blood supply of the perineal region. The methods described are a "V-Y amplified sliding flap from the pubis" and a "fasciocutaneous island flap" raised from one or both gluteal folds. The V-Y amplified sliding flap from the pubis is indicated when the defect is symmetric and located anteriorly. This flap is harvested from the pubis and vascularized by the deep arterial network of the pubis. Sensory innervation is provided by branches of the ileo-inguinal nerve. The fasciocutaneous island flap, raised from one or both gluteal folds, can be used following hemivulvectomy or radical vulvectomy, respectively, to cover posteriorly located defects. Vascularization is provided by the musculocutaneous perforating branches of the pudendal artery, whereas sensory innervation is maintained through the perineal branches of the pudendal nerve. Twenty-two patients have undergone reconstructive surgery of the vulvar region from 1989 to date. On 14 patients, a V-Y amplified sliding flap was used; on 7 patients, reconstruction was carried out by island flaps raised from the gluteal fold. Both techniques are compatible with inguino-femoral lymphadenectomy, and they allow for a correct morphofunctional reconstruction and provide good local sensibility. The final result is aesthetically satisfactory, as all final scars are hidden in natural folds.     

Modified hamstring musculocutaneous flap for the coverage of ischial pressure sores.

Ischial pressure sores can be efficiently covered with a modification of the traditional V-Y advancement flap, the musculocutaneous hatchet flap. Results of operations performed on 10 patients prove its reliability.     

Management of congenital bilateral cleft nose

A rare case of nasal clefting was presented to illustrate and emphasize the following points: The workup of nasal clefting should be complete to rule out associated deformities. Marked improvement may be noted with normal growth during the first few years of life. The surgical procedure employed a primary V-Y flap harvested from the central excess of nasal skin based on a very thin vascular area at the nasal columella. At this primary procedure, the flap was telescoped on itself to provide fullness in the nasal tip area. It was also split, and two transposition flaps were inset into the gap left behind by rotating the ala into normal position. The donor area of the V-Y flap provided easy access to the intercanthal area so that the excess skin on the bridge of the nose could be reduced. Two subsequent minor procedures were required for adjusting irregularities in the tip.     

Multiple and repetitive uses of the extended hamstring V-Y myocutaneous flap

An extended hamstring V-Y myocutaneous advancement flap is described that may be used to cover unusually large defects in the ischial region. Technical points that allow a large amount of flap advancement are discussed. Because of its large size, the flap can be raised and used on repeated occasions to repair defects from recurrent ischial pressure sores. Two patients are presented in whom the same flap was used repeatedly on multiple occasions, demonstrating the potential for preservation of future options in such patients when this flap is used.     

Bilateral vermilion flaps for lower lip repair

A more natural reconstructive procedure of the lower lip using bilateral vermilion flaps was applied in five patients with excellent results. The vermilion defects were about two-fifths to three-fifths. In three patients, the vermilion defect was repaired using bilateral vermilion flaps alone. In the remaining two patients, a narrow horizontal lip defect was repaired by bilateral vermilion flaps and a subcutaneous V-Y advancement flap of the lower lip. A single vermilion flap or bilateral vermilion flaps are considered to be of great value for vermilion reconstruction because of the inherent elasticity and common anatomic unit. The postoperative scars are not remarkable at all. A long and narrow horizontal lip defect (perhaps within 1.5 cm downward from the vermilion border) may be effectively repaired by the combination of vermilion flap(s) and a V-Y advancement flap without sacrificing any additional healthy tissue.     

The fasciocutaneous flap: a conservative approach to the exposed knee joint

The exposed knee joint poses a challenge to the reconstructive surgeon. The currently popular approach to the repair of exposed knee joints is use of muscle flaps. However, this leaves the patient with a deficit. We have therefore begun using the fasciocutaneous flap as an initial approach to this problem. In seven patients, aged 28 to 74 years, fasciocutaneous flaps have been the reconstructive procedure of choice for repair of exposed knee joints. One patient with a very large open wound required a concomitant medial gastrocnemius muscle flap. One minor wound separation occurred in a paraplegic patient with severe spasm. No other complications occurred. Follow-up ranged from 3 to 12 months, with good success in wound closure. An approach to small and intermediate wounds is presented in which the V-Y technique is used to obviate the need for skin grafting of the donor site.     

Extended V-Y latissimus dorsi musculocutaneous flap for anterior chest wall reconstruction

Patients presenting advanced breast tumors are usually subject to major resections of the anterior chest wall tissue. Flaps taken from the abdominal wall, such as the TRAM, the external oblique flap, and the thoracoabdominal flap are frequently used for closure of this type of lesion. In this study, a different shape was planned for the skin island from the latissimus dorsi musculocutaneous flap with primary closure in V-Y for the correction of major lesions in the anterior chest wall after mastectomies occasioned by advanced breast cancer. The technique was used on eight female patients, between November of 1998 and July of 1999, victims of advanced breast cancer, who had been submitted to radical mastectomies with major resections of the cutaneous tegument. It was possible to make primary closure of lesions in the anterior chest wall, the preoperative areas of which varied between 15 x 15 and 29 x 14 cm (vertical x horizontal). This technical variant permitted use of the flap without the need to create tunnels for its advancement and rotation. It also proved to be easy to perform and presented a low morbidity rate, with three patients presenting minor complications that did not require correction through any further surgical intervention. Closure was obtained in the donor and recipient sites without the use of skin grafts or other more major procedures. According to the authors, this procedure is a viable alternative in repairing large defects in the anterior chest wall.     

Modified penis lengthening surgery: review of 52 cases

A modified surgical method for penis lengthening was, for the first time, set up in this laboratory. The procedure involves covering the dissected corpus cavernosum with either a scrotal flap or a skin graft after releasing the superficial ligament and even some deep suspensory ligament. The advantage of the scrotal flap is emphasized to cover the wound, and a V-Y suture was made to avoid the traction. The results, both in appearance and increased length, were satisfactory in 52 cases. Among the 52 patients, 39 suffered from congenital short penis and 13 from traumatic injuries. The significance and the blood supply of the penis are discussed.     

Reappraisal of island modifications of lateral calcaneal artery skin flap

Reconstruction of soft-tissue defects of the calcaneal region and the heel is very demanding and necessitates, as a rule, a sensate and thin flap. The ideal characteristics of a sensate and thin layer of flap should be combined with a reliable blood supply and minimal morbidity at the donor site. The authors report an updated review of their experience with the use of island modifications of the lateral calcaneal artery skin flap-the lateral calcaneal island flap, the lateral calcaneal V-Y advancement flap, and the bilobed-shaped lateral calcaneal island advancement flap-for the reconstruction of small and medium-sized tissue defects over the exposed calcaneal tendons and calcaneal bones of 18 patients. All of the procedures were performed under spinal or epidural anesthesia. There were no problems associated with flap viability, but the authors have seen necrosis of undermined skin between the lateral malleolus and calcaneal tendon in two cases and a partial loss of skin graft in one case. In this article, the authors discuss some advantages and disadvantages of the use of a lateral calcaneal island flap and its modifications.     

Successful correction of velopharyngeal stress incompetence in musicians playing wind instruments

Two professional musicians who played wind instruments developed velopharyngeal stress incompetence which prevented them from generating the high intraoral pressures required to play their instruments. In both cases, we did a V-Y pushback with a superiorly-based pharyngeal flap. At 1 1/2 and two years postoperatively, both patients remain free of velopharyngeal incompetence and are actively engaged in their musical careers.     

V-Y advancement flaps in the reconstruction of skin defects of the posterior heel and ankle

A V-Y advancement pedicle flap including fascia has been used for reconstruction of soft-tissue defects of the posterior heel and ankle region. This flap has been used to cover 17 defects in 16 patients ranging in age from 4 to 58 years, and results have been good. We limited this application to patients without systemic disease and under 60 years of age and did not apply it to the elderly, debilitated, or systemic vascular damaged patients. There were no complications or loss of overlying skin, with the exception of one superficial tip necrosis of the flap. The results indicate the reliability and usefulness of this procedure in coverage of the posterior heel and ankle regions. It is a relatively quick and simple procedure that is without a free skin graft, and it involves only one stage that adequately corrects the skin defect at the posterior heel and ankle without prolonged splintings and results in negligible deformity of the donor site.