Pedicled Latissimus Dorsi Flap Research Articles

Bipolar Pedicled Latissimus Dorsi Flap for Soft-Tissue Coverage and Restoration of Elbow Function

Bipolar latissimus dorsi transfer has been considered a viable option for the restoration of elbow flexion in patients with large traumatic defects of the anterior arm compartment. Advantages of bipolar transfer of the latissimus include stabilization of the anterior shoulder joint in addition to recreating the biceps for a direct line of pull in restoring elbow flexion with minimal donor site morbidity. Previous literature in bipolar latissimus transfer has demonstrated good outcomes in elbow flexion against gravity, range of motion, and patient satisfaction. We present a step-by-step demonstration of a bipolar pedicled latissimus dorsi transfer for restoration of elbow function and soft-tissue coverage for large traumatic defects to the anterior compartment of the arm.

Premastectomy Radiotherapy and Immediate Breast Reconstruction

Premastectomy radiotherapy (PreMRT) is a new treatment sequence to avoid the adverse effects of radiotherapy on the final breast reconstruction while achieving the benefits of immediate breast reconstruction (IMBR). To evaluate outcomes among patients who received PreMRT and regional nodal irradiation (RNI) followed by mastectomy and IMBR. This was a phase 2 single-center randomized clinical trial conducted between August 3, 2018, and August 2, 2022, evaluating the feasibility and safety of PreMRT and RNI (including internal mammary lymph nodes). Patients with cT0-T3, N0-N3b breast cancer and a recommendation for radiotherapy were eligible. This trial evaluated outcomes after PreMRT followed by mastectomy and IMBR. Patients were randomized to receive either hypofractionated (40.05 Gy/15 fractions) or conventionally fractionated (50 Gy/25 fractions) RNI. The primary outcome was reconstructive failure, defined as complete autologous flap loss. Demographic, treatment, and outcomes data were collected, and associations between multiple variables and outcomes were evaluated. Analysis was performed on an intent-to-treat basis. Fifty patients were enrolled. Among 49 evaluable patients, the median age was 48 years (range, 31-72 years), and 46 patients (94%) received neoadjuvant systemic therapy. Twenty-five patients received 50 Gy in 25 fractions to the breast and 45 Gy in 25 fractions to regional nodes, and 24 patients received 40.05 Gy in 15 fractions to the breast and 37.5 Gy in 15 fractions to regional nodes, including internal mammary lymph nodes. Forty-eight patients underwent mastectomy with IMBR, at a median of 23 days (IQR, 20-28.5 days) after radiotherapy. Forty-one patients had microvascular autologous flap reconstruction, 5 underwent latissimus dorsi pedicled flap reconstruction, and 2 had tissue expander placement. There were no complete autologous flap losses, and 1 patient underwent tissue expander explantation. Eight of 48 patients (17%) had mastectomy skin flap necrosis of the treated breast, of whom 1 underwent reoperation. During follow-up (median, 29.7 months [range, 10.1-65.2 months]), there were no locoregional recurrences or distant metastasis. This randomized clinical trial found PreMRT and RNI followed by mastectomy and microvascular autologous flap IMBR to be feasible and safe. Based on these results, a larger randomized clinical trial of hypofractionated vs conventionally fractionated PreMRT has been started (NCT05774678). ClinicalTrials.gov Identifier: NCT02912312.

Dynamic Reconstruction Using Accessory-innervated Pedicled Latissimus Dorsi Flap for Upper Trapezius Muscle Defect.

The upper part of the trapezius muscle attaches to the acromion and elevates the shoulder, so a defect in the trapezius muscle greatly impairs shoulder-brachial movement. We encountered a case in which the upper trapezius muscle was completely resected due to myxofibrosarcoma that occurred in the upper part of the left trapezius muscle, and reconstruction was performed using a pedicled latissimus dorsi flap with the accessory nerve transferred, resulting in favorable motor function. A 74-year-old woman developed myxofibrosarcoma in her left neck 1 year and 4 months ago, and underwent two surgical excisions at a nearby hospital. However, two months prior, she relapsed again, and was referred to our hospital, where she underwent submandibular lymph node dissection, wide tumor resection, and reconstruction using a latissimus dorsi flap. For latissimus dorsi myocutaneous flap transfer, the stump of the thoracodorsal nerve and accessory nerve were anastomosed to facilitate nerve transfer. Four months after surgery, she was able to raise her shoulder, and surface electromyography showed potentials comparable to her unaffected side. The innervated latissimus dorsi myocutaneous flap is frequently used for dynamic reconstruction of facial, brachialis, rectus abdominis, and deltoid muscles, but this is the first case report describing its use for dynamic reconstruction of the trapezius muscle.

Secondary solution for breast reconstruction following total DIEP flap loss: A single-center experience after 3270 DIEP flaps

BackgroundTotal DIEP flap failure is a significant concern in autologous breast reconstruction. Literature on secondary reconstruction options following total flap failure is limited. This study outlines the outcomes of patients who underwent reconstruction post-DIEP flap failure at our institution. MethodsWe conducted a retrospective analysis of patients receiving autologous breast reconstruction between 2004-2021. We aimed to identify causes of total DIEP flap failure, outcomes of revision surgery and outcomes of secondary breast reconstruction procedures. ResultsFrom 2004 to 2021, 3,456 free flaps for breast reconstruction were performed, with 3,270 being DIEP flaps for 2,756 patients. DIEP flap failure was observed in 40 cases (1.22%). Bilateral reconstructions had a higher failure rate (2.31%) than unilateral (0.72%). The primary cause was intraoperative complications during flap harvest (18 cases), followed by insufficient arterial perfusion (seven cases). Other causes included postoperative hematoma (seven cases), venous congestion (six cases), and late-onset fat necrosis (two cases). Post-failure, five patients received a second free flap with three cases of repeated flap failure. Twenty patients received IBR with two cases of reconstruction failure, while seven patients received a pedicled Latissimus Dorsi (LD) flap reconstructions with no cases of reconstruction failure. Eight patients declined further reconstruction. ConclusionA second free flap post-DIEP failure was associated with a high risk of reconstruction failure, suggesting the need for careful patient selection. Implant-based and pedicled LD flap seem to be reliable secondary reconstruction options.

Complex breast reconstruction using bilateral profunda artery perforator-free-flaps in a resource-limited setting: a case report

Interestingly, the current shift in mastectomy patterns and advances in reconstruction techniques have contributed to an increasing number of patients requesting breast reconstruction postmastectomy every year. Depending on available expertise, patients can access breast reconstruction options (immediate or delayed), autologous, or implant-based. We present a case of a 36-year-old female patient 5 years into remission, having undergone mastectomy for invasive ductal carcinoma of the right breast and now preferred risk reduction surgery (prophylactic mastectomy) of her left unaffected breast with immediate reconstruction. The microsurgical technique utilized bilateral profunda artery perforator flaps from both thighs for (immediate and delayed) breast reconstruction. In our scenario, the authors had an unfavorable outcome on the side of delayed breast reconstruction (right) with a venous insufficiency diagnosis leading to unilateral complete flap loss, which was subsequently debrided and reconstructed with an obliquely-oriented pedicled Latissimus dorsi flap. In contrast, following risk reduction surgery and immediate reconstruction on the left side, the buried flap was a complete success, with the free nipple graft doing well postoperatively.

Simultaneous internal fixation and latissimus dorsi pedicle flap coverage: A reliable regimen for open fractures with accompanying sizable soft tissue loss of the upper extremities

BackgroundThe optimal treatment protocol for open fractures with accompanying sizable soft tissue defect of the upper extremities has not been specifically delineated. The authors described the concurrent use of internal fixation and latissimus dorsi (LD) pedicle flap coverage in managing such complex fractures. MethodsTwenty patients with open fractures accompanied by large soft tissue defect of the upper extremities (8 clavicle fractures and 12 humeral fractures) were treated by fix & LD pedicle flap. The dimension of the defect, time to fix & flap, post-operative complications, time to union and clinical measurements were recorded. ResultsThe mean size of the defect was 132.45 cm2 (range 6–12 x 2–20 cm2). The average time to fix & flap was 9.9 days (range 7–14). Fractures union was achieved in all patients with an average duration of 18.5 weeks (range 14–28). Regarding post-operative complications, distal flap necrosis occurred in 3 patients, retained seroma in 3 and heterotopic ossification in 1. By the Mayo Elbow Performance (MEP) score, 3 cases were considered to be excellent, 6 were good, 7 were fair and 4 were poor. By the University of California–Los Angeles (UCLA) shoulder score, 2 cases were considered to be excellent, 7 were good, 7 were fair and 4 were poor. The average Disabilities of Arm, Shoulder and Hand (DASH) score was 31.29 (range 12.5–58.3). ConclusionFix & LD pedicle flap is a reliable regimen for open fractures with sizable soft tissue defect of the clavicle and humerus.

Latissimus Dorsi Flap and Thoracodorsal Artery Perforator Flap with Immediate Fat Transfer (LIFT and TIFT): A Retrospective Study about Total Breast Reconstruction in High-Risk Patients.

Microsurgical breast reconstruction has become popular over the past twenty years and allows a tailor-tuck approach to each patient. However, smoking or coagulation disorders may switch surgeon's choice towards alternative options. When facing these risk factors, we performed pedicled latissimus dorsi (LD) flap and thoracodorsal artery perforator (TDAP) flap reconstruction with immediate fat transfer (LIFT and TIFT), achieving satisfactory surgical outcomes. Hence, we aim to present our seven-years case-series and discuss our decisional algorithm. Thirty smoker women and seven women affected by coagulation disorder (n = 37) respectively had LIFT and TIFT surgery and were retrospectively evaluated. Patients' demographics and outcomes were recorded and compared. LIFT patients received higher volumes of immediate fat grafting compared to TIFT patients (p < 0.05), which required additional lipofilling to provide adequate volume amount, since the TDAP flap was not immediately grafted. However, the additional lipofilling procedures and fat volume were similar (p > 0.05). Flap survival reached 100%, and flap necrosis or loss did not occur. Few minor complications were evidenced in the LIFT group only (p > 0.05). Based on our experience, we support the reliability of pedicled LD and TDAP flaps with immediate fat transfer in breast reconstruction as valuable alternative to microsurgery in smokers (LIFT) and patients with coagulation disorders (TIFT). However, the results of our study are not conclusive since still must be clarified the role of the smoking and coagulation disorders in microsurgery and the real benefit of a non-microsurgical procedure. Opinions of respected authorities, based on clinical experience, descriptive studies, or reports of expert committees. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Systematic Review of Patient-Reported Outcomes and Complications of Pedicled Latissimus Flap Breast Reconstruction.

The latissimus dorsi (LD) flap is a reliable option for breast reconstruction. This is particularly true in patients with contraindications to abdominally based autologous breast reconstruction. A systematic review of patient satisfaction and health related quality of life following LD breast reconstruction using the BREAST-Q survey was conducted. The scope of the review was to determine the degree of patient satisfaction following the procedure and to examine how patient satisfaction from the pedicled LD flap compares to other breast reconstructive procedures. A literature search on BREAST-Q in LD flap reconstruction was performed. Only articles written in English and in published peer-reviewed journals were included. Studies with less than 20 patients in their sample and those with a follow-up period of less than 1 year were excluded. Five articles representing 331 patients were reviewed, including one case-control study and four retrospective cohort studies. Level of evidence was either III (4) or IV (1). The average age was 53 with average body mass index of 25. Most reconstructions were delayed (67%) and unilateral (88%), and most patients required radiation (79%). The average length of follow-up was 36 months, and the response rate was 75%. Overall, patients who underwent LD flap reconstruction reported favorable outcomes in satisfaction domains and quality of life domains with few complications. A meta-analysis also demonstrated higher satisfaction in LD flap without implants compared with LD flap with implants. Patient-reported outcomes following LD breast reconstruction compare favorably with other techniques of breast reconstruction.

Wide local excision, Mohs micrographic surgery, and reconstructive options for treatment of dermatofibrosarcoma protuberans of the breast: A retrospective case series from Mayo Clinic

BackgroundDermatofibrosarcoma protuberans (DFSP) of the breast is a dermal fibroblastic neoplasm requiring wide excisional margins due to recurrence rates ranging from 26 to 60%. The current literature on reconstructive options and utility of Mohs micrographic surgery for DFSP of the breast is scarce. We describe surgical management of DFSP of the breast at our institution with the largest case series reported to date.MethodsA retrospective review was performed of women who underwent surgery for DFSP of the breast at our institution between 1990 and 2019. Continuous data was summarized using mean, median, and range; categorical data was summarized with frequency count and percentage. Preoperative lesion size and postoperative defect size were evaluated using 2-sided Fisher exact test, and p-values < 0.05 were considered statistically significant.ResultsNine patients underwent wide local excision (WLE) with reconstruction including pedicled latissimus dorsi flaps (n = 2), local flap advancement (n = 2), mastectomy with implant (n = 1), oncoplastic breast reduction (n = 1), and skin grafts (n = 3). Nine underwent Mohs micrographic surgery (MMS) with complex primary closure. Mean postoperative maximum wound defect size for WLE was 10.8 cm versus 7.0 cm for MMS with no statistical significance (p = 0.77). Mean preoperative maximum lesion size for WLE was 6.4 cm versus 3.3 cm for MMS with no statistical significance (p = 0.07). Complications with WLE included wound dehiscence in three patients and seroma in one patient. No complications were reported with MMS and primary closure. Recurrence was reported in one WLE patient, which was successfully detected despite flap coverage and resected without complications. Median follow-up for the patients without recurrence was 5.0 years, with two patients in MMS cohort lost to follow-up. Five-year overall survival was 100%.ConclusionsMMS and WLE are both viable surgical options for managing DFSP of the breast. MMS could potentially minimize reconstructive needs due to smaller average defect size and result in fewer complications but may also result in asymmetry. Immediate flap reconstruction, especially in larger defects, can achieve excellent aesthetic outcomes for patients with DFSP of the breast without compromising detection of disease recurrence.

Combined latissimus dorsi and scapular flaps for reconstruction of a large defect after a shoulder sarcoma resection.

Reconstruction with a pedicled latissimus dorsi flap is used for a large defect after resection of soft tissue sarcoma of the shoulder. Primary donor site closure is sometimes difficult and a skin graft is necessary, possibly delaying postoperative chemotherapy. Combined latissimus dorsi and scapular flaps are used for free flaps in head and neck reconstruction. Myxofibrosarcoma resection in the shoulder of a 76-year-old man resulted in a 16 cm diameter skin resection. The defect was reconstructed with a scapular flap (width = 5cm) for the distal defect and a pedicled latissimus dorsi muscle flap (flap size, 10 × 7cm) for the proximal defect. Primary closure of the donor site in the latissimus dorsi flap was easy. By adding a scapular flap to the latissimus dorsi flap, the latissimus dorsi flap area can be reduced, making it easy for primary suture and contributing to less invasive surgery.

Application of Three Different Types of Pedicled Latissimus Dorsi Flaps in Repairing Nearby Deep Soft Tissue Defects: Cosmetic Result and Shoulder Functionality Evaluation in One Center.

The latissimus dorsi (LD) flap has generally been considered a workhorse flap in clinics. However, the impairment of shoulder function and the dramatic appearance in the donor site are the major problems associated with traditional latissimus dorsi myocutaneous flap (LDMF). Here, we analyzed the reliability of three types of LD flaps in repairing deep soft tissue defects in the upper limbs, shoulder, back, and chest wall. From December 2016 to December 2020, 21 patients from our center underwent reconstruction of deep soft tissue defects using different types of LD flaps. The distribution of the thoracodorsal artery and the location of its branches were confirmed by imaging examination. Based on the defects, traditional LDMF, thoracodorsal artery perforator flap with capillary perforators (TAPcp), or low-skin-paddle pedicled LDMF was selected and specifically designed for each patient. The appearance satisfaction and shoulder functional of daily life recovery were evaluated. A total of 12 traditional LDMF, 4 TAPcp, and 5 low-skin-paddle pedicled LDMFs were used. All flaps survived well. The donor site was sutured directly with satisfactory appearance (n = 7) or repaired using skin grafts (n = 14). Compared to traditional LDMF, TAPcp and low-skin-paddle pedicled LDMF have faster shoulder function of daily life recovery. Based on the characteristics of defects, personalized design of different types of LD flaps is a reliable option to repair different defects.

Latissimus dorsi flap after mastectomy surgery: case series

Background: Breast cancer is the most common type of cancer in women. Breast cancer can be treated with mastectomy surgery, chemotherapy, hormonal, radiation, and biological agent therapy. Surgery is the primary therapy for breast cancer. The most common surgical procedure is a mastectomy which can be continued with breast reconstruction after mastectomy surgery to improve the shape and close the breast defects. Breast reconstructions can be performed with breast implant surgery and autologous or “flap” reconstruction. Latissimus Dorsi (LD) flap is a pedicled flap often used for breast reconstruction. Mastectomy surgery and breast reconstruction complications are seromas, late hypertrophic scars, hematomas, pain, muscle weakness, and infections. This study aimed to describe the case series of latissimus dorsi flaps in breast cancer patients after mastectomy surgery. Case presentation: The author presents 6 cases of breast cancer patients after mastectomy surgery performed breast reconstruction using an LD flap. Five patients had a history of surgery on the abdomen, and one did not have a history of abdominal surgery but had planned pregnancy in the future. There were no complications after LD flap reconstruction surgery. LD flap surgery may be accompanied by implants so that the shape and size can be close to another breast, but related to the cost, and the patients refuse to use a breast implant. All patients were given chemotherapy before surgery. Conclusion: Breast reconstructive surgery is used to close defects after mastectomy surgery and can improve the quality of life of breast cancer patients. Pedicled LD flaps are one of the techniques often used for breast reconstruction cases because of rare complications of necrosis in the donor area or flaps.

Free Flaps in Sternal Osteomyelitis After Median Sternotomy: A Center's 12-Year Experience.

Adequate treatment of deep sternal wound infections (DSWIs) after open thoracic surgery still presents a major challenge. This study retrospectively analyzes the results of a single center's 12-year experience in treating DSWI, with special emphasis on free flap reconstruction. In this single-center, retrospective study, all patients admitted with the diagnosis of DSWI after open thoracic surgery between 2009 and 2020 were included. A comparative analysis was performed between: (1) pedicled versus free flaps, (2) the center's two workhorse flaps-the pedicled latissimus dorsi (pLD) versus free anterolateral thigh (fALT) flaps, as well as (3) myocutaneous (MC) versus fasciocutaneous (FC) flaps. Primary endpoints were length of hospital stay (LOS) after reconstruction and in-hospital mortality. Of a total of 165 patients included, 152 underwent DSWI defect reconstruction with a total of 12 different reconstruction methods. Although the defect size was larger in patients who underwent free flap coverage, and the risk profile in the fALT and FC flap groups was higher, the LOS after reconstruction (in days) did not differ significantly between the groups (pedicled vs. free flaps: 23 vs. 28, p > 0.05; pLD vs. fALT: 24.5 vs. 26, p > 0.05; MC vs. FC flaps: 23 vs. 26, p > 0.05). Also, no significant differences were found in terms of in-hospital mortality when comparing the groups (pedicled vs. free flaps: 11.2 vs. 17.4%, p > 0.05; pLD vs. fALT: 11.5 vs. 12.5%, p > 0.05; MC vs. FC flaps: 12.9 vs. 12.5%, p > 0.05). With proper patient selection, free tissue transfer is a valuable alternative in the treatment of sternal dehiscence after a DSWI. Furthermore, our data demonstrate that MC flaps are not necessarily superior to FC flaps in the reconstruction of sternal osteomyelitis defects.

Anatomical types and anastomosis methods of concomitant veins of deep inferior epigastric artery

To summarize the anatomical types of the concomitant veins of deep inferior epigastric artery and the corresponding choice of anastomosis methods, and to evaluate the indications and safety of various methods. Between October 2015 and June 2021, 296 female patients received breast reconstruction with autologous free lower abdominal flap, including 154 cases of immediate breast reconstruction and 142 cases of delayed breast reconstruction. The average age of the patients was 36.5 years, ranged from 26 to 62 years. Unilateral free deep inferior epigastric artery perforator flap transplantation was performed in 172 cases, and unilateral free muscle-sparing rectus abdominis myocutaneous flap transplantation was performed in 124 cases. The internal thoracic vessels were selected as the recipient vessels in all cases. The length of vascular pedicle ranged from 9.5 to 13.0 cm, with an average of 11.2 cm. The concomitant veins of deep inferior epigastric artery included three anatomical types: one-branch type in 26 cases (8.8%), two-branch type in 180 cases (60.8%), and Y-shaped structure in 90 cases (30.4%). Anastomosis of inferior epigastric artery was performed with the proximal end of internal thoracic artery, while that of vein should be adjusted according to the diameter, length, wall thickness, and branches of the vein. The specific classification of venous anastomosis included: ① The sole concomitant vein of deep inferior epigastric artery was anastomosed with the internal mammary vein (26 cases); ② The two concomitant veins of deep inferior epigastric artery were anastomosed with the internal mammary vein respectively (151 cases); ③ The larger one of two concomitant veins of deep inferior epigastric artery was anastomosed with the internal mammary vein, and the other one was ligated and discarded (29 cases); ④ The two concomitant veins of deep inferior epigastric artery were Y-shaped, and the common trunk segment was directly anastomosed with the internal mammary vein (31 cases); ⑤ The smaller branch of the concomitant veins of Y-shaped structure was ligated, and the thicker branch was anastomosed with the internal mammary vein (17 cases); ⑥ The concomitant veins of Y-shaped structure were anastomosed with the internal mammary veins respectively (42 cases). Among the patients who underwent venous anastomosis according to scheme ④, 3 cases had venous crisis of flap after operation, of which 1 case was successfully rescued by emergency exploration; the other 2 cases had flap necrosis, of which 1 case survived after being repaired by pedicled latissimus dorsi flap, and 1 case closed the wound directly. Flaps with other venous anastomosis protocols survived completely. All 296 patients were followed up 12-70 months, with an average of 37.5 months. The reconstructed breast has good shape, good elasticity, and no skin flap contracture. The donor site of the flap only left linear scar, and the abdominal wall function was not affected. The method of direct anastomosis of concomitant veins of deep inferior epigastric artery with Y-shaped structure is relatively risky, and the vessels are prone to be twisted and compressed, leading to the occurrence of venous crisis. It can improve the safety of surgery if only one large vein is anastomosed or two veins are separated to anastomose respectively.

Should Sickle Cell Trait Be a Contraindication to Breast Reconstruction?—A Case Series Analysis

Abstract Background While sickle cell disease has long been considered a contraindication to breast free flap reconstruction, there have been less definitive decisions about the impact of sickle cell trait on these procedures. We sought to analyze the patients with sickle cell trait who underwent free deep inferior epigastric perforator (DIEP) flap and pedicled latissimus dorsi (LD) flap at a single institution to determine the reconstructive outcomes. Methods Patients with sickle cell trait who underwent breast free DIEP and pedicled LD reconstruction from 2007 to 2021 at a single institution by the lead surgeon were analyzed for demographics and surgical outcomes. Results Four patients were identified as having sickle cell trait and having undergone a breast flap reconstruction. The average age of the patients was 54 years, median body mass index was 25, and past medical history was notable for one patient being a current smoker, and one patient having hypertension. Two patients received a unilateral free DIEP flap, one received a bilateral free DIEP flap, and one received a unilateral pedicled LD flap for a total of five flaps in four patients. Three of the patients received prior hormone therapy, one received prior radiation therapy, and one received prior chemotherapy. There were no instances of flap failure, vessel thrombosis, pulmonary embolism, or deep venous thrombosis. One patient experienced wound dehiscence. Conclusion In this case series we present four patients with sickle cell trait who successfully underwent breast flap reconstruction without any instances of flap or systemic thrombosis. More work is needed to determine how to pre- and postoperatively optimize patients with sickle cell trait for favorable breast flap reconstruction outcomes.

Comparative Study Between Pedicled Latissimusdorsi Flap Reconstruction And Traditional Conservative Breast Surgery in Upper Outer Quadrant Breast Cancer

Background:Oncoplastic breast surgery (OPS)has developed as an extension of breast conserving surgery (BCS) in an effort to improve esthetic and functional outcome following surgery for breast cancer (BC). This study evaluatedthe benefits of reconstruction using the latissimusdorsi(LD) flap, as compared with local tissue displacement.Methods: This was a comparative non-randomized control study on patients after excision of the malignant mass from the upper outer quadrant BC. The two groups were classified into Group A: reconstruction by local tissues displacement, and Group B: reconstruction by pedicledLD flap.The two techniques were compared regarding history, examination finding, intraoperative and post-operative complications.Results:there was no significant difference between group A and B regarding their age, BMI, distance between tumor, NACandpostoperative complications. Tumor size was larger in group B,there was a significant longer operative time,increased blood loss and longer time to recoveryin group B than group A.Conclusion: OPS with breast reconstruction using the pedicledLD flap accompanied with better intra and postoperative outcomes.

Outcomes of Third-Attempt Breast Reconstruction following Infection-Associated Failure of Secondary Implant-Based Reconstruction.

Implant-based reconstruction (IBR) is the most common method of breast reconstruction in the United States. Despite ongoing advancements, periprosthetic infection is a serious problem that often results in device explantation. The objective of this study was to evaluate the outcomes of third-attempt reconstruction in patients in whom secondary implant-based reconstruction failed because of infection. The authors performed a retrospective review of patients who underwent mastectomy followed by IBR from 2000 to 2019. The outcomes of patients in whom secondary IBR failed because of infection and who ultimately underwent third-attempt breast reconstruction were analyzed. Of 6093 patients who underwent primary IBR, 13 patients had third-attempt breast reconstruction following infection-related explantation [median age, 52 years (interquartile range, 51 to 56 years); median body mass index, 23 kg/m 2 (interquartile range, 22 to 31 kg/m 2 ); median follow-up, 46 months (interquartile range, 16 to 62 months)]. Nine patients (70%) underwent IBR, two (15%) underwent IBR combined with pedicled latissimus dorsi flap, and two (15%) underwent abdominally based free tissue transfer. Third-attempt breast reconstruction was immediate in 46% of patients and delayed in 54%. The success rate was 78% in the IBR group, with a 23% complication rate. The success rate for autologous breast reconstruction was 100%, with one patient developing venous congestion necessitating return to the operating room. Third-attempt breast reconstruction following infection-associated failed secondary IBR is a safe and feasible option. Although the risk of failure is higher than that for primary implant-based reconstruction, a third attempt after secondary IBR infection had a surprisingly high 78% success rate. Risk, III.

High-Transhumeral Amputation: Targeted Muscle Reinnervation and Soft Tissue Coverage With Pedicled Latissimus Dorsi Flap

The introduction of targeted muscle reinnervation has improved amputation pain outcomes and the control of upper-extremity myoelectric prostheses. However, patients with proximal transhumeral amputation levels and soft tissue deficits present a unique challenge. Existing described targeted muscle reinnervation techniques in transhumeral amputees rely on recipient motor nerves from the biceps and triceps; however, these may be absent in patients with more proximal injuries. Here, we describe the use of the pedicled latissimus dorsi flap for both soft tissue coverage and additional motor targets in patients with high-transhumeral amputation with complex soft tissue deficits.

Syndrome de Poland

Breast and thoracic deformities of Poland syndrome is a rare malformation known to be difficult to treat. Numerous descriptions of surgical corrections have been published but none achieved to correct severe cases before description of lipomodeling technique. The aim of this article is to present thoraco-mammary deformity of Poland syndrome, corrections techniques already available and therapeutical indications in primary and secondary cases. Constant anomaly of Poland syndrome is agenesis of sterno-costal part of pectoralis major muscle but other muscular anomalies can be associated. Skin and glandular anomalies present with a fine skin and an absent or hypoplasic subcutaneous fat with a glandular hypoplasia of various degree. Osteo-cartilaginous anomalies can be associated in very severe cases. Clinical sign of Poland syndrome is forced adduction manoeuvre highlighting pectoralis major agenesis. Functional impact of the deformity is low but psychological and psychosocial implications can be very important, supporting an early surgical correction. Therapeutic means are various and accurate descriptions are given in this article: thoracic bony reconstruction, thoracic implant made of silicone elastomer, breast implant, skin expansion, latissimus dorsi pedicled flap, free flaps, breast lipomodeling, Breast-pectoralis flap. Principles of each technique are described and balanced with their actual use in this malformation. Indications have been completely modified these last years due to lipomodeling contribution which represented a huge step in this deformity treatment. In our practice, if autologous reconstruction with lipomodeling is possible, we choose this solution at first. In case of severe thoracic deformity, a silicone elastomer implant made with the help of computed assisted conception can be an important adjunct, mainly by thin young man. In secondary cases, if implant is well tolerated, we found logical to stay in the same reconstruction path and do one or two sessions of lipomodeling in order to improve reconstruction. If implant tolerance is low and skin very thin at risk of exposure, we do recommend a conversion of implant reconstruction to autologous reconstruction. In conclusion, thoraco-mammary deformities of Poland syndrome are rare and hard to treat and should be managed by well trained and experimented surgeons. Breast lipomodeling is a huge step in the treatment of these deformities and should be regarded, in our opinion, as first line treatment if fat deposits are sufficient. In case of low fat provisions or in the thin young man, composite techniques should be used with silicone elastomer implant.

Length of the Most Distal End of Head and Neck Defect to Axilla Affects Survival of Pedicled Latissimus Dorsi Flap.

The objective of this study was to determine factors affecting the survival of pedicled latissimus dorsi (LD) flap. Medical records of 20 pedicled LD flap patients for head and neck reconstruction by a single operator from 2015 to 2019 in a tertiary hospital were reviewed. Factors including flap size and pedicle's length from the most distal end of the flap to the axilla (Fp) and from the most distal end of the defect to the axilla (Dfp) were assessed. Partial flap loss requiring procedures and total loss were considered as failure. Descriptive statistics, the Pearson χ 2 test, and linear-by-linear association analysis were performed. Seventy percent of patients showed success. There was no significant difference in various factors including preoperative body mass index, underlying diseases such as hypertension and diabetes, preoperative treatment either radiation or chemotherapy, lab results, and operation time between the survival and the failure group. Rotation arc (Dfp/Fp) showed significant difference between 2 groups ( P =0.001). Unlike Fp, Dfp tend to be shorter on the success group ( P =0.053). Low rotation arc through shorter Dfp affects survival of pedicled LD flap significantly.