The pedicled Antero lateral thigh flap for gender affirming surgery: what is different? First case series outcomes of a single center from Turkey.

The aim of this study is to share our preliminary outcomes of the pedicled Antero Lateral Thigh flap (ALTf) phalloplasty technique, which we presume to be the first reported case series of a single center from Turkey. A cross-sectional study, comprising all cases who underwent pedicled ALTf phalloplasty in our clinic, between January 2015 and December 2019, was designed. Demographic data, case characteristics and surgical details including complications were recorded. The mean age of our 26 cases was 30 (28-34) years. The mean penile length and diameter were 15.07 ± 0.98 cm and 3.9 ± 0.34 cm, respectively. Tactile sensation was evaluated by touching the radix, corpus and tip of the neo-phallus showing response in 17 (65.4%), 7 (26.9%) and 2 (7.7%) of the cases, respectively. In 14 (53.8%) of all our cases no complication was reported at all. However, in 12 (46.1%) cases, although no intraoperative complication occurred; postoperative complications were observed as Clavien-2 (3.8%), Clavien-3a (3.8%) and Clavien-3b (71%). Postoperative satisfaction rates were found 77.14% (38-94). Although relevant studies are limited, in addition to low complication rates and high satisfactory outcomes, by leading to a concealable donor site, the pedicled ALTf can be used as a preferred phalloplasty technique, especially in transmen with religious or cultural sensibility.

Concurrent plate fixation and pedicled flap coverage for open fractures complicated by soft tissue loss of the tibia in pediatric cohort: a clinical series.

BACKGROUND: The optimal treatment of open fractures complicated by soft tissue loss of pediatric tibial fractures remains inconclusive. The author described a protocol of concurrent plate fixation and pedicled flap coverage and retrospectively reviewed the outcomes of such injuries. METHODS: A total of 25 pediatric cases with Gustilo lllB open tibial fracture were treated by single-stage plate fixation and pedicled flap reconstruction. The reviewed information consisted of time to fix and flap, type of plate, type of pedicled flap, fracture union time, postoperative complication and the clinical outcomes by objective scoring system. RESULTS: Fix and flap was undergone between 7 and 12 days after injury with the average time of 8.2 days. Regarding the type of plate, narrow LCP was applied in 8, 3.5 mm precontoured LCP in 10, 5.0 mm precontoured in 2 and double LCP in 5. According to soft tissue reconstruction, the medial gastrocnemius flap was selected in 6 cases, myocutaneous medial gastrocnemius flap in 2, soleus flap in 3, hemisoleus flap in 5, reverse sural flap in 6 and combined medial gastrocnemius and hemisoleus flaps in 3. No flap-related complication was demonstrated. All cases established fracture union in between 12 and 24 weeks with an average time to union of 17.7 weeks. According to postoperative complications, infected plate occurred in 2 cases and implant irritation in 5. According to Puno functional score, excellent results were presented in 7 cases and good results in 18 cases. CONCLUSION: Single-stage plate fixation and pedicled flap coverage are a reliable regimen for pediatric open fractures complicated by soft tissue loss of the tibia.

The value of perforator flap reconstruction in painful soft tissue calcifications.

Soft tissue calcifications frequently cause debilitating pain and functional impairments, considerably affecting patients' quality of life. As they are rare entities, evidence remains sparse, especially regarding treatment effectiveness and recurrence rates. While both pharmacological and surgical treatments may alleviate symptoms, complete resection is currently believed to prevent long-term recurrence of deposits. To improve understanding and raise awareness for soft tissue calcifications, the goal of this study was to review the current state of treatment and to compare benefits and possibilities of flap reconstruction versus simple excision in improving quality of life. Furthermore, we include a successful case report of complete resolution of symptoms following quadruple perforator flap reconstruction. By systematic literature review, studies published in MEDLINE between 1980 and 2024 reporting on surgical treatment and outcome of soft tissue calcifications were included, in addition to a detailed description of our case report. A total of 53 studies reporting on 197 patients with soft tissue calcifications were included. Simple surgical excision was the most commonly (85.9%) employed procedure, demonstrating a substantial recurrence rate of 13.3%. In contrast, no patients who underwent radical excision experienced recurrence. Dermal matrix grafts and flap reconstruction were successfully used in patients requiring substantial tissue coverage, highlighting their value in complex defect reconstruction following radical excision. The combination of complete surgical resection and flap reconstruction reduces recurrence rates and improves postoperative outcomes and quality of life of these patients, supporting early radical surgical intervention as the gold standard treatment for soft tissue calcifications.

How to increase the success rate in microsurgical free and pedicled flap reconstructions with intraoperative multistep ICG imaging: A case series with 400 consecutive cases.

BACKGROUND: Over the last decade, microsurgical soft-tissue transfer became the gold standard for various reconstructions throughout the body. Continuous improvement of instruments and surgical techniques, such as intraoperative indocyanine green angiography (ICG-A), allowed for a very high success rate. This study aimed to assess and validate the role of a standard intraoperative ICG-A in free and pedicled flap surgery to improve overall outcomes. PATIENTS AND METHODS: From April 2018 to April 2023, 400 consecutive patients who underwent reconstruction using free and pedicled flaps were enrolled. ICG-A was always performed in a free flap after flap elevation, after microsurgical anastomosis, immediately after the flap inset, and after wound closure. In the pedicled flap, the sequential procedure was performed after flap elevation, flap inset, and wound closure. RESULTS: All 400 patients who underwent flap reconstruction using intraoperative ICG-A had an extremely low incidence of necrosis (0.75% partial necrosis among free and pedicled flaps) and reoperation for perfusion-related complications (0.75% due to acute ischemia and 0.50% due to flap congestion). Minor complications, such as hematoma, seroma, wound dehiscence, and wound infections, were managed with a second operation. No flaps were lost, and all patients were successfully treated. CONCLUSIONS: This study showed how systematic multistep ICG-A for intraoperative assessment of free and pedicled flap perfusion can significantly reduce the complication rate, including flap loss and re-exploration surgeries, in a time- and cost-effective manner.

A nomogram for predicting outcomes following pedicled flap reconstruction of the lower extremity.

INTRODUCTION: Lower extremity reconstructions with soft tissue flaps account for a significant proportion of reconstructive surgery. Pedicled flaps are a procedure of choice, particularly in multimorbid patients and those with small to medium-sized defects. Complication rates are high and should not be underestimated, with accurate preoperative risk factor assessment being imperative. METHODS: Using the American College of Surgeons National Surgical Quality Improvement Program Database (2008-2021), we analyzed all patients who underwent pedicled flap reconstruction of the lower extremity. Demographic data, comorbidities, and perioperative data were extracted. We identified risk factors of major surgical complications within 30 days of surgery through uni- and multivariate regression analyses. On this basis, a nomogram for predicting the risk of complications was developed to allow for feasible point-of-care risk assessment. RESULTS: A total of 6475 adult patients were identified. The most common comorbidities were hypertension (n = 3363, 51.9%) and obesity (n = 2306, 35.6%) and most common American Society of Anesthesiologists (ASA) class was class 3 (n = 3703, 57.2%). The most common complication was bleeding/transfusion (n = 1293, 19.9%). Multivariate regression revealed longer procedures, inpatient setting, higher ASA scores, hypertension, and procedures performed by orthopedic and vascular surgeons as predictors for higher risk of post-operative complications. CONCLUSION: Leveraging a risk- and case-mix-adjusted multi-institutional database, a nomogram for post-operative surgical complications within 30 days after pedicled flap reconstruction in the lower extremity was developed. This broadly applicable risk prediction tool can aid in decision-making when assessing patient eligibility.

Contralateral facial artery myomucosal island flap for the reconstruction of T2-T3 oncologic oral defects.

Objectives: To avoid the oncologic risks of ipsilateral regional flaps, this study aimed to explore the feasibility and clinical outcomes of the contralateral-based facial artery myomucosal island flap (C-FAMMIF) for oral T2-T3 oncologic defects reconstruction. Methods: A study of flap anatomy was conducted on 7 cadaver samples and a cohort of 24 patients who received C-FAMMIF reconstruction after malignancy resection were retrospectively researched. A balanced anterolateral thigh flap (ALT) group of 47 patients was extracted as control group using propensity score matching method. Progression-free survival (PFS), functional outcomes, and donor site complications were assessed. Results: Consistent blood supply and drainage through facial artery and vein with median maximum pedicle length of 106 mm supported contralateral reconstruction. The superficial vein drainage pattern indicated safer flap harvest at contralateral neck under circumstances of ipsilateral neck dissections. The pedicle and marginal facial nerve formed three anatomical patterns. The surgical management of each was described. Patients with ipsilateral pN+ neck accounted for 41.7% and 40.4% in the C-FAMMIF and ALT group, respectively. The 2-year PFS rate between the C-FAMMIF and ALT groups was not significantly different (88.2% in C-FAMMIF group and 84.6% in ALT group, respectively, p = 0.6358). Promising recoveries were observed for swallowing function and tactile sensation. The donor sites healed upon primary closure without trismus or permanent facial palsy. Conclusion: Our findings suggested that C-FAMMIF is feasible and safe for T2-T3 oral oncologic defect reconstruction in patients with ipsilateral cN+ neck.

Prediction of pedicled flap survival preoperatively by operating indocyanine green angiography at 1,450 nm wavelength: an animal model study.

Background: Predicting flap viability benefits patients by reducing complications and guides flap design by reducing donor areas. Due to varying anatomy, obtaining individual vascular information preoperatively is fundamental for designing safe flaps. Although indocyanine green angiography (ICGA) is a conventional tool in intraoperative assessment and postoperative monitoring, it is rare in preoperative prediction. Methods: ICGA was performed on 20 male BALB/c mice under five wavelengths (900/1,000/1,100, /1,250/1,450 nm) to assess vascular resolution after ICG perfusion. A "mirrored-L" flap model with three angiosomes was established on another 20 male BALB/c mice, randomly divided into two equal groups. In Group A, a midline between angiosomes II and III was used as a border. In Group B, the points of the minimized choke vessel caliber marked according to the ICG signal at 1,450 nm wavelength (ICG1450) were connected. Necrotic area calculations, pathohistological testing, and statistical analysis were performed. Results: The vascular structure was clearly observed at 1,450 nm wavelength, while the 900 to 1,100 nm failed to depict vessel morphology. Necrosis was beyond the borderline in 60% of Group A. Conversely, 100% of Group B had necrosis distal to the borderline. The number of choke vessels between angiosomes II and III was positively correlated with the necrotic area (%). The pathohistological findings supported the gross observation and analysis. Conclusion: ICG1450 can delineate the vessel structure in vivo and predict the viability of pedicled skin flaps using the choke vessel as the border between angiosomes.

Distally based peroneus brevis flap: Reconstruction of complex soft-tissue defects with bony infection of the lateral malleolus.

BACKGROUND: Managing wounds of the lateral malleolus is challenging owing to limited nearby tissues and possibly injured or inadequate vessels for free flaps, especially in case of underlying infections. Moreover, free flaps require specialized skills and are not suitable for every patient. Therefore, identifying reliable local alternatives is crucial. This retrospective study investigated the efficacy and safety of the distally based peroneus brevis muscle flap in treating complex and infected soft-tissue defects of the lateral malleolus. MATERIALS AND METHODS: A retrospective medical chart review of all patients who underwent a distally based peroneus brevis muscle flap reconstruction in the context of an infected lateral malleolus defect at Geneva University Hospitals between October 2020 and January 2024 was performed. RESULTS: Ten patients underwent lateral malleolus reconstruction using a distally based peroneus brevis muscle flap primarily to address post-traumatic infections. Flap coverage was performed within 4 weeks of infection onset for post-traumatic cases, alongside antibiotic treatment. The defects were moderate in size, with a median width of 2.5 cm and length of 5.5 cm. There were no complete or partial flap failures. All patients regained the ability to walk within 5 days after surgery. CONCLUSIONS: The distally based peroneus brevis muscle flap was efficient in managing complex and infected soft-tissue defects of the lateral malleolus, with control of infection in all patients and minimal donor-site morbidity.

Head and Neck Reconstruction in Burn Patients.

Reconstruction of burns in the head and neck region is challenging. This is because it must achieve both functional reconstruction and esthetic reconstruction. Local flaps are best for minor defects, particularly in the case of deep burns, because they bear the correct texture and color. However, for large deep burn wounds, simple grafting or small local flaps will not produce satisfactory results. It is also crucial to assess the extent and depth of reconstruction that is needed throughout the face-neck-anterior chest region, and to make the choice between techniques such as Z-plasty, skin grafting, super-thin flaps, and free flaps.

Acute and Reconstructive Burn Care of the Hand.

The hand is commonly affected in thermal injuries. Hand burns account for 39% of all burns and they are involved in 34% of instances when the total body surface area of a burn exceeds 15%. Inadequate or inappropriate treatment could result in significant morbidity. The ultimate integration of a burn patient into the society largely depends on the functionality of the hands. Hence, it is important to reduce complications by providing good care during the acute stage.