Local Perforator Flaps Research Articles

The Local Rhombus-Shaped Flap-An Easy and Reliable Technique for Oncoplastic Breast Cancer Surgery and Defect Closure in Breast and Axilla.

Primarily, breast-conserving therapy is an oncological intervention, but eventually it is judged by its cosmetic result. Remaining cavities from tumor resection can promote seromas, delay healing and cause lasting discomfort. Additionally, volume loss, dislocation of nipple/areola and fat necrosis lead to (cosmetically) unfavorable results, aggravated by radiotherapy. Oncoplastic surgery can reduce these sequelae. A local flap that has rarely been used in breast cancer surgery is the Limberg rhombic flap. The tumor defect is planned as a rhombus. The sides of the rhombus are of equal length and ideally have an angle of 60° and 120°. The flap that closes the defect is planned as an extension of equal length of the short diagonal. The second incision of the flap is placed according to the defect angle of 60°, running parallel to the defect at the same length. This creates a second rhombus. The flap is transposed into the defect, and the donor area is primarily closed. It is axially perfused and safe with a 1:1 length-to-width ratio. Compared to local perforator flaps, defect closure is easily managed without microsurgical skills. In the breast, the flap can be used in volume replacement and volume displacement techniques as an all-layer flap to cover defects, or it can be deepithelialized and buried. In the axilla, it can cover full-thickness defects when skin is involved. The advantages of the rhombic flap are its safety and simplicity to add volume and close defects, thus reducing the complexity of oncoplastic surgery.

Posterior Tibial Artery Perforator Based Propeller Flap for Reconstruction of 143 Skin and Soft Tissue Defect Around Ankle Joint

Background: Soft tissue coverage of distal leg and ankle region represents a challenge and such defect usually requires a free flap. However, this needs facility of microsurgery, may lead to donor site morbidity and is time consuming. With the introduction of perforator flap, management of small and medium size defects of distal leg and ankle region is easier, less time consuming, and with minimal donor site morbidity. When local perforator flap is designed as propeller and rotated to 180-degree, donor site can be closed primarily and increases the distance crossed by flap, thus increasing versatility. Objectives: To observe the outcome of soft tissue coverage of defects around ankle joint by posterior tibial artery perforator based propeller flaps. Methods: This was a prospective type of observational study carried out on 20 patients with skin and soft tissue defects in and around ankle joint for a period of 14 months in the Department of Burn and Plastic Surgery, Dhaka Medical College and Hospital. Results: Among 20 cases 17 were male and 3 females; age ranged from 11 to 60 years. Post operative outcome of flap were excellent in 11 cases, good in 6 cases, poor in 3 cases as per defined criteria. Uneventful outcome was observed in 14 cases and minor complications were observed in 5 cases; and total flap loss occurred in 1 case which required revision surgery. Conclusions: Perforator flap provides adequate soft tissue coverage for small & medium size wound around ankle. It is an easy, reliable & effective procedure with reasonable outcome. J Dhaka Med Coll. 2022; 31(2) : 243-250

Local Perineal Capillary Perforator Flaps: A Minimally Invasive Technique for the Correction of Vulvar Stenosis.

Vulvar stenosis is a debilitating condition that compromises sexual function, urination, and the ability to undergo gynecological examinations. The purpose of this study is to describe the technique of capillary perforator perineal flaps (CPPF) for the correction of vulvar stenosis. We retrospectively examined patients with vulvar stenosis treated through surgical separation and reconstruction with CPPF. The procedure involved vulvar separation with the creation of a subsequent defect, repaired using a flap, harvested laterally to the labia majora including a capillary perforator and transferred through a subcutaneous tunnel to repair the vulvar defect. The functional outcome was evaluated with the Bradford scale, comparing the preoperative and postoperative scores using the Student's t-test. thirteen patients were included, three with stenosis following treatment for vulvar cancer and ten due to lichen sclerosus. In total, we analyzed 29 flaps, with an average size of 15.6 cm2. We always included just one perforator in the flap and no postoperative complications. Stenosis was resolved in all patients, with no recurrences one year after the surgery. The preoperative average severity of the stenosis was 2.3 + 0.6, reducing to 0.3 + 0.4 post-intervention, indicating a significant improvement (p < 0.01). CPPF has proven to be a quick and safe method for the reconstruction of vulvar stenosis.

Algoritmo para la selección de colgajos perforantes perimamarios en reconstrucción inmediata poscirugía conservadora

Background: Chest wall perforator flaps are a good option for immediate breast reconstruction after conservative surgery. Objective: The aim of this study was to describe the clinical results of an algorithm for using chest wall perforator flaps for breast reconstruction after breast-conserving surgery for breast cancer. Material and methods: We conducted a descriptive and retrospective study. The information was retrieved from the medical records of the patients diagnosed with breast cancer who underwent breast-conserving surgery and required reconstruction using chest wall perforator flaps between January 2020 and March 2022. The indications included volume deficit, contour defect and asymmetry. The vascular pedicle of the flap was evaluated by color Doppler ultrasound in all cases, which allowed us to follow an algorithm for selecting the best flap option. Results: Twenty flaps were made in 19 patients. Mean age: 52 years ± 11 (range 30-76). There were no intraoperative complications. One patient required reoperation due to a hematoma with compression of the vascular pedicle of the flap with partial flap loss, and another flap presented superficial epidermolysis. There were no cases of complete flap loss. All the patients underwent postoperative radiation therapy without loss of volume or retractions. Mean follow-up was 15 months. At 6 months, patients rated the results as excellent, good, and fair in 7, 11, and 2 cases, respectively. Conclusion: The selection of local perforator flaps to correct breast defects after conservative surgery, using preoperative color Doppler ultrasound to identify the vascular pedicle and a specific algorithm, allowed us to obtain satisfactory aesthetic results without the need for alloplastic elements or subsequent revisions.

The keystone island perforator flap: An “ideal” local soft tissue flap for the lower extremity

BackgroundLower extremity reconstruction best requires co-operation between orthopedic and plastic surgeons to preserve the musculoskeletal integrity while establishing essential skin coverage. Traditional dogma suggests microvascular tissue transfers alone would be preferable, but today inherent risks can be avoided by instead using mainly local perforator flaps. MethodsOver a 5 year timeframe, 68 local flaps were used in 66 patients for non-specific lower extremity problems in all regions of the lower extremity in lieu of a free flap. These included both muscle and perforator flaps, the latter including peninsular, propeller, “true” island, and advancement variations. Particular emphasis on the choice of the keystone advancement flap alternative was here undertaken. ResultsAll chosen lower extremity local flaps were successful without resorting to a second flap or skin graft to treat complications. Muscle flaps were used only on 4 occasions, whereas the remaining flaps were perforator flaps. Of these, the keystone island perforator flap was by far the most common choice, [27 (42.2 %)], even exceeding the combined use of propeller and peninsular flaps [26 (40.6 %)]. Keystone flap complications were virtually nil. Keystone flaps were most often used within the flexible tissues of the thigh, but could be used throughout the lower extremity. ConclusionPerforator flaps may be the optimal local flap choice for the lower extremity. Since no discrete perforator need be dissected, the simplest variation is the keystone flap. Harvest and insetting is facile, reliable, aesthetically acceptable, and often sensate. The keystone island perforator flap indeed is an “ideal” lower extremity local soft tissue flap.

Current practice and provision of oncoplastic breast-conserving surgery in the UK: results of the ANTHEM national practice questionnaire.

Oncoplastic breast-conserving surgery (OPBCS) may be a better option than mastectomy ± immediate breast reconstruction (IBR) for women with breast cancer but studies directly comparing the techniques are lacking. We surveyed UK breast units to determine the current practice of OPBCS to inform the design of a future comparative study. An electronic survey was developed to explore the current practice of OPBCS. This included the local availability of volume displacement and/or replacement techniques; number of cases performed; contraindications and approach to contralateral symmetrisation. Summary data for each survey item were calculated and overall provision of care examined. 58 UK centres completed the survey, including 43 (74%) stand-alone breast and 15 (26%) combined breast/plastics units. Over 40% of units (n = 24) treated more than 500 cancers/year. Most units offered volume displacement techniques (TMs) (97%). Over two-thirds (n = 39. 67%) of units offered local perforator flaps (LPF). Approximately a half of units (10/19) not performing LPF were planning to introduce them in the next 12-24months. A third (n = 19, 33%) of units routinely performed simultaneous contralateral symmetrisation mostly with two-surgeon operating. There were limited oncological restrictions to OPBCS with no contraindications for multifocal cancers in most centres; 65% of units (36/55) offered OPBCS for multicentric disease. Extensive DCIS was a contraindication in a minority of units. OPBCS is widely available in the UK but contraindications and approaches to contralateral symmetrisation were variable. Work is now needed to prospectively evaluate the outcomes of OPBCS vs mastectomy ± IBR to support informed decision-making.

Cutaneous Radiation-Associated Angiosarcoma After Treatment of Carcinoma Penis: First Report from Tertiary Cancer Centre of North India.

Cutaneous radiation-associated angiosarcoma (cRAA) is a rare and aggressive secondary cutaneous angiosarcoma (cAS) with poor survival. cRAA has been mostly reported in breast carcinoma patients. Owing to its rarity, there is scanty literature available and no treatment guidelines. To the best of our knowledge, this is the first report of cRAA after multimodality treatment of carcinoma penis. A sixty-eight-year-old gentleman, a known case of carcinoma penis, underwent total penectomy with perineal urethrostomy and bilateral radical inguinopelvic lymph node dissection 6 years ago. He received adjuvant radiotherapy to the pelvis and bilateral groin. He presented with a bleeding plaque-like lesion with ulceration over the left lower abdomen (within previous radiation field) which rapidly progressed in size over the past 2 months. On examination, the lesion bled profusely on touch. Contrast MRI was suggestive of lobulated exophytic enhancing cutaneous lesion free from underlying muscle. Wedge biopsy was suggestive of cutaneous angiosarcoma. He underwent wide local excision with local perforator flap reconstruction from the right lower abdomen. Histopathology was suggestive of cutaneous angiosarcoma which showed immunoexpression of CD31, ERG1, cMYC suggestive of cRAA. cRAA is a very aggressive disease with 5-year survival of15-34%. To the best of our knowledge, this is the first ever reported case of cRAA of lower abdomen after multimodality management of carcinoma penis. It masquerades with other benign and less aggressive radiation-induced skin lesions. cMYC immunoexpression is specific for secondary cAS. Wide local resection with negative margin provides the best outcome.

Combining a Chest Wall Perforator Flap and Bioabsorbable Implant to Facilitate Oncoplastic Breast-conserving Surgery

Oncoplastic breast conservation is classically divided into two approaches: volume displacement and volume replacement (VR). These approaches are important to use when more than 20% of the breast is removed to avoid deformity. Smaller, nonptotic breasts require VR strategies from flaps based off of local chest wall perforators. When larger volumes are required, a flap based off the thoracodorsal artery can be used. Although this flap can replace larger volumes, it usually requires a position change with increased operative time, patient morbidity, and longer recovery while also exhausting a major reconstructive modality. In an effort to avoid this increased operative complexity, we have found that combining a local chest wall perforator flap and bioabsorbable implant, which has been previously shown to be safe and effective in reconstructing partial mastectomy defects, allows for a simpler VR strategy in patients who might otherwise require a more extensive thoracodorsal artery-based flap surgery or a mastectomy. Here, we present 10 cases where we combined flaps based off the lateral, anterior or medial intercostal artery perforators or lateral thoracic artery perforator with a bioabsorbable implant to successfully perform oncoplastic breast conservation in patients who might otherwise be marginal candidates for VR using a local chest wall perforator flap.

Management of deep sacral and ischial pressure injuries with free-style local perforator flaps: A D+P+DPD model

Previous reports on the treatment of sacral and ischial pressure injuries have not provided clear algorithms for surgical therapies. The objective of this study was to establish a reconstruction algorithm to guide the selection of an ideal free-style perforator flap that can be tailored to the defect in question. We used 23 perforator flaps to reconstruct 14 sacral and 8 ischial defects in 22 patients over 5 years. A reconstruction algorithm system was developed based on the anatomical features of the perforator vessels (diameter, D; pulsatility [++∼+++], P) and their position in the skin island (DPD) (ie, D+P+DPD). A perforator-based propeller flap was applied as the first-line choice; if this plan was not feasible, we applied an altered V-Y advancement model or another second-choice technique. All flaps survived, and only 1 patient experienced partial wound dehiscence, which healed by secondary intention. After an average follow-up period of 11.2 months, no patient experienced recurrence or infection. Free-style perforator flap selection is determined by pressure injury and the desired advantage of a specific approach. The use of free-style perforator-based propeller flaps allows a surgeon to transfer healthy tissue into the defect, shifts the suture line away from the bony prominence, and preserves additional future donor sites. In cases where unexpected variations are encountered, the V-Y advancement model or another technique can be used. The simplified surgical algorithm (D+P+DPD) can provide versatility and reliability, achieve a durable, natural esthetic outcome, and minimize injuries to future donor sites.

VERSATILITY OF PERFORATOR-BASED PROPELLER FLAP IN RECONSTRUCTION OF VOLAR ASPECT OF DISTAL FOREARM, DISTAL LEG &amp; ANKLE DEFECTS - A RETROSPECTIVE ANALYSIS

Background: The use of regional flaps based on perforator arteries is generating more interest in limb reconstruction surgery. The surgical approach allows for the restoration of soft tissue lesions using neighboring homologous tissues without the need for microvascular anastomosis. The aim of the study was to evaluate the clinical results of local perforator flaps in the treatment of complex lower limb and upper limb defects. Materials and Methods:Fourteen patients (six upper limb and eight lower limb defects) underwent reconstruction using perforator-based flaps which were studied retrospectively during a three-year period. Donor sites were examined thoroughly and flaps selection was done using a handheld manual Doppler mapping preoperatively, to locate the perforator vessels and their flow. Thereby, perforator-based propeller flaps were raised and used for defect coverage based on their maximum arc of rotation. Results:Postoperatively, all the flaps included in the study survived. Partial flap necrosis and venous congestion in the flap were reported in two patients following intervention. Donor site morbidity was minimal without any loss of function. Most of the patients were satisfied with the aesthetic outcome. Conclusion:Perforator flaps using hand held Doppler are the most yielding, simple and safe flaps for the Reconstructive Surgeons. The need for the complicated microsurgical procedures can be avoided with the use of such locoregional propeller flaps which providedbetter aesthetic results with minimal donor site morbidity.

The Facial Artery Perforator Flap.

Reconstruction of facial melanoma defects can be challenging. Large defects of the midface, cheek, and nasolabial fold are often reconstructed using a cervicofacial flap which requires significant flap elevation and undermining. Surgeons are often hesitant to commit to such a large reconstruction without definitive pathologic evidence of negative margins. However, local perforator flaps may be used as an alternative to large flaps with less dissection and donor site morbidity and may also allow for more facile re-advancement in the event of a positive margin on final pathology. The goal of this study is to evaluate a perforator flap based on the facial artery to determine if it is a safe and cosmetically favorable option to immediately repair oncologic-related defects on the cheek and midface. A retrospective review of all melanoma cases performed by the senior author between January 2016 and December 2021 was conducted. Patients who underwent reconstruction using a facial artery perforator flap were included. Sixteen patients were included in our cohort. The average age was 67.3 years and 53% (n=8) were female. Fourteen patients had the primary defect located on the cheek, 1 from the nasolabial fold, and 1 from the distal nasal sidewall. All patients received immediate reconstruction. Excisional margins ranged from 0.5 to 2cm. Two patients had positive margins following pathology results with one undergoing treatment with imiquimod and the other opting for re-excision. No complications involving the defect or donor site were reported after an average follow-up time of 113.8 days. The facial artery perforator flap is a safe and cosmetically favorable option to immediately repair oncologic-related defects on the cheek and midface.

How to Transform a Perforator Propeller Flap into a Keystone Flap in Case of Unsatisfying Perforator Vessel Local Perforator Flap Coverage in Limbs.

Moderate soft-tissue defects need stable coverage, ideally with tissue of similar characteristics and low donor site morbidity. We propose a simple technique for the coverage of moderate skin defects in the limbs. It allows intraoperative transformation of a propeller perforator flap (PPF) into a keystone design perforator flap (KDPF) in cases of unsatisfying perforator vessel or in cases of unpredictable intraoperative events. Between March 2013 and July 2019, nine patients with moderate soft-tissue defects (mean defect size 4.5 × 7.6 cm) in the limbs (two on the upper limbs and seven on the lower limbs) were covered using this technique. We performed four PPFs and five KDPFs. The mean follow-up was 5 months. There was one complication, partial distal tip necrosis in a PPF located in the leg, which healed by secondary intention within 3 weeks. The donor site was closed directly in all cases. No functional impairments were noted regardless of the perforator flap utilized. This technique enables us to employ flexible surgical strategies and allows us to make adjustments based on the patient's vascular anatomy.

Soft Tissue Reconstruction of the Posterior Trunk after Tumor Excision: A Surgical Algorithm

The posterior trunk has been considered a challenging area to reconstruct following soft tissue tumor excision because of the shortage of local donor sites. The advent of innovative procedures such as perforator flaps has radically changed this perspective and offered a new approach to the problem. Upon a review of the literature and the personal experiences of the senior author, an algorithm is developed according to the most updated procedure, combined with more conventional options that maintain a role in decision-making. The upper back latissimus dorsi and trapezium flap are still the most reliable approaches, while perforator flaps based either on the circumflex scapular arteries or the transverse cervical artery represent a more refined option. In the middle third, few indications remain for the reverse latissimus dorsi, while the gold standard is represented by local perforator flaps based on the posterior intercostal system. In the lower back, conventional VY advancement flaps are still a safe and effective option in the sacral area, and perforator flaps based on posterior intercostal arteries, lumbar arteries and superior gluteal arteries are the first choice in most cases. Using perforator flaps significantly improved soft tissue reconstruction in the posterior trunk.

Use of fluorecent dye to assess perfusion in local perforator flaps in breast surgery – Our Experience

Use of fluorecent dye to assess perfusion in local perforator flaps in breast surgery – Our Experience

Ambulatory Setting Total Autologous Breast Reconstruction as an Alternative to Implants

Objective: Total autologous breast reconstruction is traditionally performed using large volume flaps that often involve underlying muscle. Perforator flaps are based on a skin perforator and spare the muscle, however, the use of local perforator flaps in total breast reconstruction has not been documented. The objective of this study was to provide a single surgeon’s experience using lateral chest wall perforator flaps with large volume fat grafting in delayed total breast reconstruction. Methods: A retrospective analysis was conducted of all consecutive total breast reconstructive procedures utilizing lateral chest wall perforator flaps and/or fat grafting performed between October 2015 and October 2021. Results: Twenty-three patients underwent 43 breast reconstructions, 39 of which utilized lateral chest wall perforator flaps. Indications for surgery included the following: absence of breast, implant loss due to infection, desire for autologous reconstruction, implant rupture, capsular contracture, massive weight loss, and lumpectomy. Most patients (87.0%) did not require hospitalization. Two patients who underwent concurrent contralateral latissimus dorsi flap reconstruction were admitted. One patient after perforator flap reconstruction experienced a cardiovascular event which resulted in a stay of 32 hours. The most common complication requiring medical intervention was fat necrosis which occurred in 15 perforator flap reconstructed breasts (38.5%). The majority of fat necrosis resolved without operative intervention but necessitated drainage in 11 breasts (73%), massage (3/15, 20%), or physical therapy (1/15, 6.7%), and only one breast required excision (6.7%). Patients who experienced fat necrosis had a significantly higher BMI than patients without fat necrosis (33±6 vs 28±4, p = 0.039). Additionally, fat necrosis occurred in breasts that had a higher average volume of fat grafting (248 vs 154; p = 0.0027). Additional complications experienced by patients included surgical site infection (n = 7; 17.9%), wound dehiscence (n = 7; 17.9%), seroma (n = 5; 12.8%), and flap necrosis (n = 2; 5.1%). Conclusion: Our study demonstrates that lateral chest wall perforator flaps can be extended to total breast reconstruction when performed concurrently with large volume fat grafting. This novel approach can be utilized safely as an outpatient procedure with the most frequent complication being fat necrosis; a complication associated with higher BMI and fat grafting volume. Corresponding Author: Darin Patmon, 4254 Oak Forest Ct. SE Apt H8, Grand Rapids, MI 49546

Modified fourth lumbar artery local perforator flap: an alternative for reconstruction of nonhealing lumbosacral spinal defects

BackgroundThe reconstruction of nonhealing lumbosacral spinal defects remains a challenge, with limited options. The aim of this article was to review the authors’ technique and experience with the modified fourth lumbar artery local perforator (MFLALP) flap for the coverage of nonhealing lumbosacral defects after spinal surgery.MethodsBetween August 2012 and May 2021, we reviewed all MFLALP flaps performed for lumbosacral spinal defects. Patient demographics, wound aetiologies, surgical characteristics, and outcomes were reviewed retrospectively.ResultsA total of 31 MFLALP flaps were performed on 24 patients during the research period. The median flap size was 152 cm2 (range, 84–441 cm2). All flaps survived successfully, although there were two cases of minor complications. One patient had a haematoma and required additional debridement and skin grafting at 1 week postoperatively. The other patient suffered wound dehiscence at the donor site at 2 weeks postoperatively and required reclosure. The follow-up time ranged from 6 months to 5 years.ConclusionsThe MFLALP flap has the advantages of a reliable blood supply, sufficient tissue bulk and low complication rate. This technique is an alternative option for the reconstruction of nonhealing lumbosacral spinal defects.

The Ultrasound Evolution of Lateral Thoracic Perforator Flaps Design and Harvest for Partial and Total Breast Reconstruction.

The lateral thoracic area is a known source for perforator flaps for partial breast reconstruction. In this paper, we report our experience in designing and harvesting lateral thoracic perforator flaps for partial and total breast reconstruction with the introduction of the "propuller" concept. Between September 2013 and August 2021, 95 flaps were performed for immediate, partial and total breast reconstruction. On a total of 95 flaps, 30 (19 thoracodorsal artery perforator(TDAP) flaps, 10 lateral intercostal artery perforator(LICAP) flaps and 1 lateral thoracic artery perforator(LTAP) flap) were harvested in the traditional fashion (control group) and 65 (57 LICAP, 2 LTAP and 6 TDAP flaps) according to the propeller concept (study group). All cases were preoperatively planned with Color-Coded Duplex Ultrasound. No flap losses were experienced in both groups. The mean operative time was 156 minutes (range 118-234) for the control group and 75 minutes (range 53-125) for the study group (p<0.0001). A significantly higher number of LICAP flaps were chosen in the study group compared to control group. None of the patients had donor site complications. Patients' and Surgeons' satisfaction was high to very high. The ultrasound preoperative planning led to the development of an easier and safer method of local perforator flap harvesting, that we named as propuller design. Its novelty lies in that perforator intraoperative selection and fully skeletonization are not needed and a more efficient flap movement (propeller plus advancement) which transfers more tissue into the new breast can be achieved safely, faster and easier.

A single centre experience of local perforator flaps in oncoplastic breast surgery; a cross-sectional study.

Various oncoplastic techniques have emerged over the years to preserve breast cosmesis and symmetry without compromising the principles of tumor excision. One of the newer techniques for breast volume replacement to achieve symmetry and cosmesis is the use of fasciocutaneous pedicled chest wall perforator flaps or local perforator flaps (LPF). The objectives of this study were to document the details of the surgical procedure as well as patient-reported satisfaction and well-being following the procedure using a validated BREAST-Q tool among Pakistani women. This cross-sectional study was conducted from March 2019 to February 2021 enrolling 25 female patients who underwent breast conservative surgery using LPF for breast tumors at The Aga Khan University Hospital, Karachi. Data related to the procedure was collected on a pre-designed proforma. Cosmetic outcomes and patient satisfaction were evaluated using 2 scales from BREAST-Q BCT domain version 2.0. The questionnaire was self-administered by the patients during their routine follow-up in the clinic. Data was analyzed using the Statistical Package for Social Sciences (SPSS) version 23. Mean (SD)/median (IQR) were computed for quantitative variables and frequency and percentages were calculated for qualitative variables. 2 sample t-test was applied. P-value ≤0.05 was considered significant. 25 patients underwent LPF with a mean age of 47±13.1 years. 8 LICAP, 7 AICAP, and 10 LTAP flaps were performed. Two postoperative complications of wound site erythema were encountered. 23 women were eligible for the BREAST-Q survey. Median (IQR) postoperative satisfaction with breasts and physical well-being chest (equivalent Rasch transformed score) was 100 (41) and 76 [18] respectively. We found high satisfaction with breasts and comparable physical well-being among Pakistani women after LPF surgeries. Local perforator flaps in oncoplastic breast-conserving surgery are a good option showing high satisfaction with breasts and physical well-being in Pakistani women.

Application of Modified Triangular Perforator Flap in Repair of Small and Medium-Sized Facial Defect.

We investigated the application of local perforator flap or island flap with a modified triangular to repair small and medium facial defects. (1) Before the operation, a Doppler flowmeter was used to investigate the superficial exit point of the perforator artery. The length to breadth ratio of the flap was more than 3-4 times, and it contained 1-2 perforator vessels. (2) The lesion was excised, and the skin was cut along the design line of the flap. The flap was separated and trimmed based on the defect degree. (3) The blood supply was confirmed, and the defect was then covered with the flap by "rotation and advancement" approach without causing tension. The incision was finally sutured in layers. (4) Postoperative routine care was performed according to the situation. The functional morphology and appearance of all 23 cases of skin flaps successfully recovered during follow-up. There was no major aesthetic and malformation recorded. In summary, the modified triangular perforator flap can improve the functional appearance at the repaired small and medium facial defects.

Two Adjacent Capillary Perforator Flaps? A Reconstruction of a Full-thickness Alar Defect.

Summary:Any aspect of nasal reconstruction poses a worthy challenge for every plastic surgeon. Most skin tumors affect older patients who also happen to have surplus skin. This is certainly a blessing in disguise for the reconstructive surgeon, enabling the use of local flaps to reconstruct the lost skin, like with like. We present a simple case of full thickness alar and partial lateral nasal defect for malignant melanoma, and how we were fortunate to reconstruct the defect successfully in a single operation using two adjacent local capillary perforator flaps: one for inner lining and the other for outer lining. A touch-up was performed after 3 months for improved cosmesis. A successful reconstruction is displayed with a video showing key steps of the procedure and results before and after a simple touch-up correction for improved appearance. This is a case of successful reconstruction of a full-thickness alar defect using a combination of two adjacent capillary perforator flaps. It is the first case to our knowledge where this combination is applied and displayed in a video demonstration.