Functional Donor Site Morbidity Research Articles

The Forgotten Flap: The Pedicled Trapezius Flap's Utility in Pediatric Head and Neck Reconstruction-A Systematic Review.

When free tissue transfer is precluded or undesired, the pedicled trapezius flap is a viable alternative for adults requiring complex head and neck (H&N) defect reconstruction. However, the application of this flap in pediatric reconstruction is underexplored. This systematic review aimed to describe the use of the pedicled trapezius flap and investigate its efficacy in pediatric H&N reconstruction. A systematic review was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Articles describing the trapezius flap for H&N reconstruction in pediatric patients were included. Patient demographics, surgical indications, wound characteristics, flap characteristics, complications, and functional outcomes were abstracted. A systematic review identified 22 articles for inclusion. Studies mainly consisted of case reports (n = 11) and case series (n = 8). In total, 67 pedicled trapezius flaps were successfully performed for H&N reconstruction in 63 patients. The most common surgical indications included burn scar contractures (n = 46, 73.0%) and chronic wounds secondary to H&N masses (n = 9, 14.3%). Defects were most commonly located in the neck (n = 28, 41.8%). The mean flap area and arc of rotation were 326.4 ± 241.7 cm2 and 157.6 ± 33.2 degrees, respectively. Most flaps were myocutaneous (n = 48, 71.6%) and based on the dorsal scapular artery (n = 32, 47.8%). Complications occurred in 10 (14.9%) flaps. The flap's survival rate was 100% (n = 67). No instances of functional donor site morbidity were reported. The mean follow-up was 2.2 ± 1.8 years. This systematic review demonstrated the reliability of the pedicled trapezius flap in pediatric H&N reconstruction, with a low complication rate, no reports of functional donor site morbidity, and a 100% flap survival rate. The flap's substantial surface area, bulk, and arc of rotation contribute to its efficacy in covering soft tissue defects ranging from the proximal neck to the vertex of the scalp. The pedicled trapezius flap is a viable option for pediatric H&N reconstruction.

Gait asymmetries after fibular free flap harvest: A cross-sectional observational study

BackgroundThe ability to walk safely after head and neck reconstruction with fibular free flaps in tumor surgery is a high priority for patients. In addition, surgeons and patients require objective knowledge of the functional donor-site morbidity. However, the effects of fibular free flap surgery on gait asymmetries have only been studied for step length and stance duration. This study analyses whether patients who have undergone fibular free flap reconstruction have enduring gait asymmetries compared to age-matched controls. MethodsPatients who underwent head and neck reconstruction with fibular free flaps between 2019 and 2023 were recruited, as well as age-matched controls. Participants walked on an instrumented treadmill at 3 km/h. The primary outcome measures were 22 gait asymmetry metrics. Secondary outcome measures were the associations of gait asymmetry with the length of the harvested fibula, and with the time after surgery. FindingsNine out of 13 recruited patients completed the full assessment without holding on to the handrail on the treadmill. In addition, nine age-matched controls were enrolled. Twenty out of the 22 gait asymmetry parameters of patients were similar to healthy controls, while push-off peak force (p = 0.008) and medial impulse differed (p = 0.003). Gait asymmetry did not correlate with the length of the fibula harvested. Seven gait asymmetry parameters had a strong correlation with the time after surgery. InterpretationOn the long-term, fibular free flap reconstruction has only a limited effect on the asymmetry of force-related and temporal gait parameters while walking on a treadmill.

Successful four flap reconstruction for extensive crush injuries of bilateral lower limbs using local pedicled flaps in a 73-year-old patient: a rare case report

Extensive soft tissue defects with periosteal stripping over critical areas of tibia pose a tough challenge to the reconstructive plastic surgeon. Treatment of choice for these defects is free tissue transfer. Local pedicled fasciocutaneous or muscle flaps are used only when the free tissue transfer is not possible. The gastrocnemius and soleus flaps either used as a combined flap or as individual separate flaps can be an alternate reconstructive option for these defects in selected cases. Here we report a 73-year-old male patient a case of extensive crush injury involving both lower limbs following a motor vehicle accident (MVA) in whom we have successfully reconstructed the extensive soft tissue defects with exposed tibia with four local pedicled flaps. The purpose of writing this case report is that when free tissue transfer is not possible in such extensive crush injuries, a durable functionally and cosmetically acceptable reconstruction with pedicled hemi gastrocnemius and medial hemisoleus flaps can be done after a meticulous planning and flap design without any significant functional donor site morbidity.

Supraclavicular Artery Island Flap for Head and Neck Oncologic Reconstruction: 15-year Experience, Past, Present, Future

Background: Head and neck reconstruction poses unique challenges due to the complex structure of the region. Primary goals include soft-tissue coverage, adequate color and texture match, and minimal donor-site morbidity. Local and musculocutaneous regional flaps have largely been replaced with fasciocutaneous free flaps (FFF) over recent years. The supraclavicular artery island flap (SCAIF), a locoregional, fasciocutaneous, axially-based flap, has been shown to produce similar outcomes to FFF. We present our 15-year experience using the SCAIF for head and neck reconstruction, discuss its evolution, and provide case examples for its range of indications. Methods: Retrospective chart review identified 128 patients who underwent reconstruction of the head and neck with the SCAIF between the years 2006-2021 at Tulane University Medical Center. Patient demographics, lengths of stay, operative times, surgical indications, and complications were recorded. Results: The cohort mean age was 66.9 years. Mean lengths of stay and follow-up times were 6.9 days and 9.1 months, respectively. The most common indications for SCAIF reconstruction were recurrent radiated neck disease (n=27, 21.1%), pharyngeal wall defects (n=23, 18.0%), and parotidectomy defects (n=21, 16.4%). Overall complication rate was 17.2%. Partial thickness flap loss (5.5%), contained pharyngeal leak (3.2%), and distal tip necrosis (2.4%) were the most common complications. No functional donor site morbidity was encountered. Conclusions: The SCAIF is a versatile, fasciocutaneous, axially-based flap able to produce similar outcomes to FFF in the reconstruction of the head and neck region while reducing costs, lengths of stay, operative times, and donor site morbidity.

The Reversed Flow Hemisoleus Propeller Muscle Flap.

Soleus muscle flap can be used in different modifications to reconstruct lower limb defects. It can be proximally based, distally based, island or reversed flow flap. The first description of the soleus muscle as an island flap supplied by one distal perforator was reported by Yajima et al (Plast Reconstr Surg. 1995;96:1162-1168). However, its use as a propeller flap supplied by the distal perforators and rotated for more than 90 degrees was not described yet. The aims of the study are to study the detailed vascular anatomy of the distal perforators of the soleus muscle flap and to demonstrate the applicability of using it as a propeller flap. A total number of 42 patients were included in this study. These patients had various distal leg and foot defects. All patients were assessed preoperatively by Doppler study and computed tomography angiography to define the vascular status of the leg. The muscle was raised as a reversed flow flap, based on 1 or more distal perforators and its feeding vessel (posterior tibial artery) after being dissected and divided proximally. The muscle was rotated for more than 90 degrees to reach distal leg defects and approximately 180 degrees to reach the foot defects. All flaps survived completely with good and durable coverage. The vascularity of the limb was not affected in all patients. There was no functional donor site morbidity. The reversed flow hemisoleus muscle flap supplied by the distal perforators and the posterior tibial artery has a great arc of rotation that can cover all distal leg, ankle, and foot defects. Therefore, it can be used as alternative to free flap in lower extremity reconstruction. A new nomenclature is suggested for this flap which is the propeller hemisoleus muscle flap.

Donor-Site Morbidity and Quality of Life after Autologous Breast Reconstruction with PAP versus TMG Flap

The transverse myocutaneous gracilis (TMG) and the profunda artery perforator (PAP) flap are both safe choices for autologous breast reconstruction originating from the same donor region in the upper thigh. We aimed to compare the post-operative outcome regarding donor-site morbidity and quality of life. We included 18 patients who had undergone autologous breast reconstruction with a PAP flap (n = 27 flaps). Prospective evaluation of donor-site morbidity was performed by applying the same questionnaire that had already been established in a previous study evaluating TMG flap (n = 25 flaps) outcome, and results were compared. Comparison of the two patient groups showed equivalent results concerning patient-reported visibility of the donor-site scar and thigh symmetry. Still, the TMG group was significantly more satisfied with the scar (p = 0.015) and its position (p = 0.001). No difference was found regarding the ability to sit for prolonged periods. Donor-site wound complications were seen more frequently in the PAP group (29.6%) than in the TMG group (4.0%). Both groups expressed rather high satisfaction with their quality of life. Both flaps show minimal functional donor-site morbidity and high patient satisfaction. To minimize wound healing problems in PAP patients, thorough planning of the skin paddle is necessary.

Functional donor-site morbidity after soleus muscle-flap procedure in the treatment of lower limb severe injuries.

The gastrocnemius and soleus muscle flaps are the most commonly used transfer flaps to treat lower limb severe lesions. The use of the muscle as coverage tissuemay incur in functionality loss and motor control deficits. The aim of this study is to assess whether functional deficits are present during gait, posture and heel rise test (HRT). From 2008-2013 we treated 9 patients suffering from complex injury of the lower third of the leg (Gustilo III B). A population of 9 patients (group A) was examined after reconstruction with a soleus muscle flap. The results were compared with a control population (group B: 9 patients). Each patient performed at least 3 gait tests at a fast pace, 2 posture tests and 2 HRT on an inclined plane. Gait parameters for group A: Spatio-temporal parameters such as step length, cadence were reduced compared to the homolateral leg (p < 0.05). The initial double support phase was shorter in relation to the final phase and the first peak in the vertical ground reaction component was reduced compared to the contralateral leg.Posture for the group A: the mediolateral excursion (during open- and closed-eyes test) and the related mean velocity (in the open-eyes test) were significantly lower compared to the control group (p < 0.05).HRT for group A: the number of rises and relative height and angular excursion were reduced in the operated leg in relation to the control group (p < 0.05) and to the contralateral leg. The patients treated with the soleus muscle used as tissue defect coverage completely recovered the ability to walk but showed some deficits in kinetic parameters during the body weight-loading phase. During gait prolonged muscle activity compared to controls was observed. The absence of soleus (group A) revealed no significant alterations in postural control. However, the HRT remained the most relevant test to measure patients' performance when treated with soleus flap in relation to the control group.

Optimizing the decellularization process of an upper limb skeletal muscle; implications for muscle tissue engineering

Upper limb muscle reconstruction is required following cancer resection, trauma, and congenital deformities. Current surgical reconstruction of the muscle involves local, regional and free flaps. However, muscle reconstruction is not always possible due to the size of the defect and functional donor site morbidity. These challenges could be addressed with the production of scaffolds composed of an extracellular matrix (ECM) derived from decellularized human skeletal muscle. This study aimed to find an optimal technique to decellularize a flexor digitorum superficialis muscle. The first two protocols were based on a detergent only (DOT) and a detergent-enzymatic protocol (DET). The third protocol avoided the use of detergents and proteolytic enzymes (NDNET). The decellularized scaffolds were characterized using qualitative techniques including histological and immunofluorescent staining and quantitative techniques assessingdeoxyribonucleic acid (DNA), glycosaminoglycan (GAG), and collagen content.The DOT protocol consisting of 2% SDS for 4 hours was successful at decellularizing human FDS, as shown by DNA content assay and nuclei immunofluorescence staining. The DOT protocol maintained the microstructure of the scaffolds as shown by Masson's trichrome staining and collagen and GAG content. DET and NDNET protocols maintained the ECM, but were unsuccessful in removing all DNA content after two cycles of decellularization. Decellularization of skeletal muscle is a viable option for muscle reconstruction using a detergent only technique for upper limb defects. Further testing in vivo will assess the effectiveness of decellularized scaffolds for upper limb muscle skeletal tissue engineering.

Head and neck reconstruction: The supraclavicular flap: technical note

Defects reconstruction after oncologic resection is challenging and complex in head and neck tumors. The aim of this retrospective study is to evaluate the use of the supraclavicular artery island flap (SCAIF) in head and neck reconstruction, in particular, when traditional free flaps is not recommended. We reviewed our two years' experience of the use of SCAIF on a total of 15 cases. In 10 cases, it was used as an alternative to free flaps after head and neck tumors resection. In 5 cases, SCAIF was used for revision surgery after a free flap failure. The indications for flap use have been defects due to resection of stage II-IV cancer in the head and neck region. The operative site, time, complications and functional outcomes were assessed. We identified 15 patients with a total of 16 SCAIF. One patient had received bilateral SCAIF. Out of the patients, 10 were men and 5 were women. Head and neck oncologic patients underwent tumor resection followed by immediate reconstruction using SCAIF. Among those 15 patients, 10 received previous radiotherapy in the head and neck region. All the patients had undergone multiple surgical procedures. Mean flap dimensions were 6.0cm (range, 5-7cm) wide and 22.0cm (range, 14-26cm) long. The proximal part of the flap was de-epithelialized to match the defect, resulting in a mean skin paddle length of 8.0cm (range, 5-12cm). After an average follow-up duration of 13 months (range 3-20 months), the flap survival rate was 90%. Two patients had had a partial loss of the flap. All the flaps were harvested in less than one hour. The donor sites were closed primarily and did not require any additional surgery. No donor site wound dehiscence had been reported. No infection or cellulitis were observed. None of the patients reported any functional donor site morbidity. The supraclavicular flap provides a safe option for head and neck reconstruction of oncologic defects when traditional free flap is not recommended. It is also an excellent alternative to radial forearm free flap (RFFF) in head and neck soft tissue reconstruction, especially in vessel-depleted neck.

Functional donor site morbidity longer than one year after fibula free flap: A prospective biomechanical analysis.

The fibula free flap is the workhorse procedure for osseous reconstruction. The objective of this study was to investigate long-term functional outcomes of the harvesting site. About 19 patients (10 male, 9 female, mean age 58.1 years) were available for the long-term analysis 13-51 months after surgery. Jumping mechanography and balance testing on a ground force reaction plate (Leonardo Mechanograph GFRP) were performed before and surgery. The Esslinger Fitness Index (EFI, maximum peak power in W/kg normalized for age and gender) was considered as primary endpoint. Secondary outcomes were maximum force, range of motion in the ankle joint, sensory limitations, the American Orthopedic Foot and Ankle Society Score (AOFAS-Score), and subjective perceptions. We found no significant difference between pre- and postoperative EFI (70.4% versus 66.0%, P = 0.07) and body sway (1.72 cm2 versus 2.60 cm2 , P = 0.093). The AOFAS-Score was reduced by 8.8 points (99.1 points versus 90.3 points, P < 0.001). Dorsal extenstion (31.6° versus 24.1°, P < 0.001) and flexion (32.3 versus 25.6° flexion, P = 0.011) were significantly reduced and 6 patients had chronic pain. Reduced peak power and balance ability seem to be reversible short-term effects after fibula harvesting. We recommend preoperative patient education and standardized protocols for physiotherapy.

Functional Donor Site Morbidity After Vascularized Toe Transfer Procedures: A Review of the Literature and Biomechanical Consideration for Surgical Site Selection.

The purpose of this study was to conduct a systematic review and pooled analysis of vascularized toe-to-hand transfer to determine functional donor site morbidity among different techniques. Pubmed MEDLINE, EMBASE, and Cochrane databases search yielded 302 citations, with 56 meeting inclusion criteria. Pooled outcomes and analysis are reported based on donor site morbidity, specific toe transferred, technique used, and foot biomechanical changes. A total of 802 digit transfers (418 isolated great toe transfers, 324 isolated second toe transfers, and 153 toes classified as "other") were included for analysis. Sex was reported in 510 patients (80.2 % men, 19.8% women). The mean patient age was 28.5 ± 8.4 years. Functional impairment analysis found 23.7% (97 digit transfers) experienced gait impairment. Great toe transfer versus second toe transfer versus the "other" group demonstrated morbidity rates of 21.8%, 14.5%, and 23% (P = 0.001), respectively. Donor site reoperative intervention occurred in 11.8% of cases (95 digits): 4.5%, 16.6%, and 16.0% (P < 0.001), respectively. Mean follow-up time was 62.6 months. Functional foot impairment can occur after various toe transfer procedures due to altered biomechanics of weight distribution and gait. Rigorous biomechanical foot evaluation of this subset of patients is lacking. Great toe transfer appears to have the highest morbidity rate, but lower reoperative intervention as compared to second toe transfer. Preserving ray projection does not prevent biomechanical changes to the foot, but may delay functional impairment leading to favorable functional interpretation by patients and surgeons.

Functional Donor Site Morbidity Following Vascularized Toe Transfer Procedures

Functional Donor Site Morbidity Following Vascularized Toe Transfer Procedures

A systematic review of functional donor-site morbidity after latissimus dorsi muscle transfer.

The authors performed a comprehensive literature review regarding functional impairment after latissimus dorsi muscle transfer, to investigate functional changes in the donor site and the potential impact on patients' daily lives. The PubMed database was searched for articles regarding functional donor-site morbidity following latissimus dorsi muscle flap harvest. Articles discussing the thoracodorsal artery perforator flap, which shares the same donor sites with the latissimus dorsi muscle flap, were also included. Functional morbidity was analyzed based on questionnaire of subjective symptoms, Disabilities of the Arm, Shoulder and Hand questionnaire, shoulder range of motion, and shoulder strength. Twenty-two articles representing 719 cases in 644 patients were reviewed, including seven prospective and 15 retrospective cohort studies. As a questionnaire summary from eight articles, 94 of 232 patients (41 percent) experienced any kind of discomfort at the donor site. In the Disabilities of the Arm, Shoulder and Hand questionnaire from seven articles, little difficulty in daily activities but significant difficulties in sports and art activities were observed. Nine of 13 articles reported some limitations of shoulder motion, particularly during the early postoperative period, and four other articles detected little limitation. Eight of 12 articles reported some shoulder strength weakness over time, and shoulder extension, adduction, and internal rotation were commonly involved. The muscle-sparing latissimus dorsi and thoracodorsal artery perforator flaps showed low functional morbidity. Functional impairment of the shoulder could develop after latissimus dorsi muscle flap transfer. Knowledge of the flap's functional morbidity will allow surgeons to inform patients regarding donor-site expectations and to accomplish better surgical outcomes.

Long-term functional donor site morbidity of the free radial forearm flap in head and neck cancer survivors

BackgroundTo assess the functional donor site morbidity of the forearm free flap in patients surviving at least 2 years after ablative head and neck cancer surgery in a tertiary care centre.MethodsThis study involved nine long-term survivors (2 year post-operative) who had forearm free flaps to reconstruct head and neck defects. All flaps were raised from the non-dominant arm. The non-donor side acted as a control for all patients. Objective measurements were as follows: grip, tip pinch and key pinch strength measured with dynamometers; flexion, extension, radial and ulnar deviation and pronation and supination range of motion at the wrist measured with goniometry; A timed manual dexterity task was performed with a grooved pegboard test, and sensation of the radial nerve was tested with Semmes Weinstein monofilaments. Subjective measurements included a validated patient questionnaire of hand function and opinions of scar appearance as well as a validated scar assessment from two different observers.ResultsPronation at the wrist, manual dexterity and sensation were found to be significantly reduced in the donor side compared to the non-donor side. Inter-rater agreement between the two observers was found to be poor, except for an acceptable correlation between overall scar opinions. No correlations were found between any subjective or objective items or between the patient’s and the observers’ subjective evaluations.ConclusionsDonor site morbidity can be demonstrated with objective testing however this is accepted and well tolerated by head and neck cancer patients.

Évaluation des séquelles du site donneur du lambeau libre de muscle gracilis. À propos de 32 cas

Coverage of tissue defects of the lower limbs is a complex problem. Free gracilis muscle flap is a reliable surgical technique and the morbidity of its donor site is considered as minimal. Our retrospective study involved all patients who underwent a free gracilis muscle flap in a reconstructive surgery of the lower limb. To the best of our knowledge, this is the first study to assess comprehensively the aesthetic and functional morbidity of the free gracilis flap donor site. Thirty-two patients underwent a gracilis muscle free flap in our plastic surgery department, between January 2009 and April 2012, as part of a reconstructive surgery of the lower limb. All medical datas were carried out using computerized records. Aesthetic and functional assessments of the donor site were done by the patient using questionnaires and by a plastic surgeon and a physiotherapist using a clinical evaluation, 6 months after surgery. A comparative study between both limbs including the thigh perimeter analysis, an isokinetic study of the knee, a study of the range of motion of hip and knee, and an assessment of the strength of adduction of the hip were conducted. Concerning the aesthetic outcomes, the clinical and subjective scores were satisfactory with a Vancouver score under 1. Five patients had a decrease in the volume of the thigh after surgery. Concerning the functional outcomes, no motor or sensory defects were reported. No statistically significant difference was demonstrated for the range of motion of the hip and knee between both limbs. The strength of hip adduction was not altered by the removal of the gracilis muscle. This study confirms the low aesthetic and functional donor site morbidity of the free gracilis muscle flap. The aftermath of the donor area of the flap are very well accepted by patients, which is a sign of good acceptance of the whole reconstruction. Because of these findings and the suitability of the flap at the recipient site, the gracilis muscle free flap should be part of the armamentarium of any reconstructive surgeon.

The Medial Plantar Artery Flap: A Series of Cases over 14 Years

Coverage of the weightbearing heel poses a unique technical challenge to the reconstructive surgeon. In the present study, we share our clinical experience with the use of the medial plantar artery-based flap for coverage of tissue defects around the heel. Eighteen medial plantar artery flaps performed from January 1996 to December 2009 were included. All the procedures were performed by 2 surgeons at Aga Khan University and Hospital (Karachi, Pakistan) and Bahawal Victoria Hospital (Bahawalpur, Pakistan). Of the 18 patients, 16 were male and 2 were female. The indications were traumatic loss of the heel pad in 13, pressure sores in 2, and unstable plantar scars in 3. All the flaps were raised as sensate fasciocutaneous pedicled flaps based on the medial plantar artery. All the flaps healed uneventfully without major complications. The donor site was covered with a split-thickness skin graft, and we had partial graft loss in 1 case. The sensate flaps had slightly inferior protective sensation compared with the normal side. From our results, we suggest that the medial plantar artery flap is a good addition to the existing armamentarium. It provides tissue to the plantar skin with a similar texture and an intact protective sensation. The technique is easier to master compared with free microvascular flaps and has less risk of any functional donor site morbidity.

Long‐term functional donor site morbidity after ulnar forearm flap harvest

The purpose of this study was to evaluate long-term functional donor site morbidity following ulnar forearm flap harvest taking both subjective and objective criteria into consideration. In this retrospective analysis, 61 patients were evaluated for subjective and objective donor site morbidity 3 to 164 months after flap harvest, and the Disabilities of Arm, Shoulder, and Hand (DASH) questionnaire was used for evaluation of subjective hand function. There was no significant grip strength decrease in the donor limbs. Two patients developed severe functional impairment of the donor forearm. DASH scores displayed only minor functional impairment, with marginally improving scores with increasing time lag to surgery. Low donor site morbidity was found after ulnar flap harvest. However, minor rates of patients suffered from severe impairment of the hand function. Therefore, we recommend using the nondominant limb and informing the patients in detail about the specific functional limitations.

Donor-Site Morbidity of the Transverse Musculocutaneous Gracilis Flap in Autologous Breast Reconstruction

The authors have used the transverse musculocutaneous gracilis flap technique for autologous breast reconstruction after skin-sparing mastectomy since August of 2002. The donor site is closed in the manner of a medial thigh lift. The authors examined the short-term and long-term results of donor-site morbidity in their first 22 patients. Nineteen patients underwent unilateral and three patients received bilateral breast reconstruction with a transverse musculocutaneous gracilis flap after skin-sparing mastectomy. Using a questionnaire, patients were asked about complaints resulting from elevation of the gracilis muscle and their satisfaction with the result, general condition, and sexuality. Cosmetic evaluations of the thigh donor site were performed independently by two plastic surgeons. To evaluate short-term results, mean follow-up of the 22 patients was 10 months. All patients were satisfied with the scar in the inguinal region. Concerning thigh symmetry, 42 percent of patients showed excellent results, 40 percent had good results, and 18 percent had fair results. With regard to the scars, 24 percent of patients had excellent results, 46 percent had good results, and 30 percent had fair results. Thigh shape was evaluated as excellent by 26 percent, good by 52 percent, and fair by 22 percent. Patients who had a unilateral gracilis donor site had a difference in maximal thigh circumference of 2.368 cm. Four years postoperatively, all patients would choose this kind of operation again. The medial thigh region allows the removal of a moderate amount of tissue, even in thin patients, with a very inconspicuous scar. The transverse musculocutaneous gracilis flap is safe for immediate reconstruction of small and medium-sized breasts, with minimal functional donor-site morbidity. Therapeutic, IV.

Use of a Bilobed Gracilis Myocutaneous Flap in Perineal and Genital Reconstruction

The gracilis myocutaneous flap has limited functional donor site morbidity and effectively contours genitoperineal reconstructions. When harvested using a traditional vertical skin paddle, distal-tip necrosis (secondary to inconsistent perforator anatomy) is a well-documented complication. Orienting the skin paddle transversely provides a reliable alternative with a shorter rotational arc but results in a more conspicuous deformity and smaller skin paddle when primary closure is desired. On the basis of recent anatomic studies, we designed a pedicled gracilis myocutaneous flap with a bilobed cutaneous paddle to maximally incorporate both the transverse and longitudinal dimensions of the flap's nearly circular angiosome. The bilobed design allows harvest of a larger transverse skin flap (with a shorter arc of rotation) while a shorter, more dependable vertical skin flap is inset into the transverse flap donor site (rather than inside the critical wound bed). Herein, we detail our surgical technique and provide 2 illustrative case examples.

Supraclavicular Artery Island Flap for Head and Neck Oncologic Reconstruction: Indications, Complications, and Outcomes

The supraclavicular island flap has been used successfully for difficult facial reconstruction cases, providing acceptable results without using microsurgical techniques. The authors use this regional flap in reconstructing various head and neck oncologic defects that normally require traditional regional or free flaps to repair surgical wounds. A pedicled supraclavicular artery flap was used to reconstruct head/neck oncologic defects. Complications and functional outcomes were assessed. Head and neck oncologic patients underwent tumor resection followed by immediate reconstruction using a supraclavicular artery island flap. Ablative defects included neck, tracheal-stomal, mandible, parotid, and pharyngeal walls. All flaps (n = 18) were harvested in less than 1 hour. All ablative wounds and donor sites were closed primarily and did not require additional surgery. Major complications included a complete flap loss when the vascular pedicle was inadvertently divided and pharyngeal leaks. The leaks resolved without surgical intervention, and both patients regained the ability to swallow using their neo-esophagus. Minor complications included donor-site wound dehiscence and cellulitis. None of the patients reported functional donor-site morbidity. This thin flap is easy and quick to harvest, has a reliable pedicle, and has minimal donor-site morbidity. It is now the authors' flap of choice for many common head and neck reconstructive problems. Early experience using the supraclavicular artery island flap suggests that it is an excellent flap option for head and neck oncologic disease patients.