Functional Forearm Reconstruction With a Latissimus Dorsi Free Flap and Tendon Transfer After Congenital Soft-Tissue Sarcoma Resection in a 29-Week-Old Girl: A Case Report.
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SUBMITTER: Innocenti M
PROVIDER: S-EPMC8753537 | biostudies-literature | 2022 Feb
REPOSITORIES: biostudies-literature
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Functional Forearm Reconstruction With a Latissimus Dorsi Free Flap and Tendon Transfer After Congenital Soft-Tissue Sarcoma Resection in a 29-Week-Old Girl: A Case Report.
Innocenti Marco M Delcroix Luca L Lucattelli Elena E Bastoni Stefano S Daolio Primo Andrea PA
HSS journal : the musculoskeletal journal of Hospital for Special Surgery 20210223 1
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Project description:Latissimus dorsi tendon ruptures are less-common injuries that can occur in elite throwing athletes. Physical examination of the thrower with a latissimus injury may show ecchymosis of the upper arm and asymmetry of the posterior axillary fold along with possible weakness in shoulder adduction, extension, and internal rotation. Magnetic resonance imaging is used to confirm the diagnosis. Latissimus tendon ruptures are largely treated nonoperatively; surgical repair is only advocated for in professional throwing athletes with complete avulsion injuries or midsubstance latissimus tendon tears. Surgical repair options include the use of suture anchors, cortical suture buttons, or transosseous sutures via a single posterior axillary incision or a 2-incision technique. Given the limited literature on this topic, there have been no studies evaluating the different fixation options or surgical approaches for tendon repair. This article and accompanying video show the technique and discusses the technical pearls of a latissimus tendon repair using suture button fixation via a single-incision approach.
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Project description: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.
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Project description:BackgroundBreast reconstruction using the latissimus dorsi (LD) flap is one of the most popular and common breast reconstruction techniques among Asian patients. There are increasing numbers of cases wherein breasts need to be reconstructed to moderate to large sizes among the Asian population. Most reconstructive surgeons use abdominal-based flaps-such as the deep inferior epigastric perforator and transverse rectus abdominis myocutaneous flap, or LD flap with an implant-to supplement the volume. Here, we compare the usefulness of the boomerang LD (bLD) flap-a technique developed by modifying the design of the conventional extended LD flap-with that of the LD flap with implant (LDi).MethodsThis was a prospective cohort study including patients with breast cancer aged between 25 and 60 years who underwent unilateral total or skin/nipple-sparing mastectomy, or postmastectomy. The exclusion criteria were advanced breast cancer (stages 3 and 4); a history of cognitive impairment affecting ability to complete the self-reported questionnaire; a history of neurologic or musculoskeletal disorder; and a history of alcohol or drug abuse. Statistical analysis was performed, and correlations between the two technique types were analyzed [including age, body mass index, preoperative breast volume, operation time, flap elevation time, admission duration, adjuvant treatment (radiotherapy, chemotherapy), drain indwelling duration, and drain total sum volume].ResultsIn total, 85 patients who underwent immediate breast construction through the LDi group (n=63) or bLD group (n=25) techniques after total mastectomy between January 2015 and June 2022 were analyzed (mean age: LDi group, 46±7.7 years; bLD group, 45.6±7.8 years). We observed that the flap weight, operative time, mean admission duration, and drain indwelling duration were statistically significantly different in the bLD group (P<0.05). Body mass index, preoperative breast volume, specimen weight, flap elevation time, and drain total time were comparable between groups.ConclusionsBreast reconstruction using the bLD flap was found to be a suitable alternative technique for patients who desire an autologous tissue transfer (rather than an implant) but are contraindicated for abdominal-based flaps and do not mind long postoperative scars.
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Project description:Surgical treatment of bronchobiliary fistula (BBF) is difficult. A 47-year-old woman presented with a cough with yellow yielding sputum due to BBF. The patient had the adhesion of the liver, diaphragm, and lung. We performed liver, diaphragm, and lung resections. Patient had a large defect of diaphragm. Diaphragm reconstruction was performed using a pedicled reverse latissimus dorsi muscle flap. No flap necrosis was observed. Seven months after surgery, the patient did not present yellow yielding sputum and the BBF was not observed in the computed tomography. This surgical procedure was useful for treating the diaphragm defect both safely and easily. We believe that the reverse pedicled latissimus dorsi muscle flap is a reliable alternative for large diaphragm reconstruction after severe BBF.
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Project description:SummaryAutologous fat grafting is commonly performed in reconstructive breast surgery but also increasingly in breast augmentation surgery. On the international level, we are witnessing an important increased confidence for this procedure. Nevertheless, it continues to raise questions on the risks of cancer. A 66-year-old patient benefited from a lipofilling to improve a latissimus dorsi flap breast reconstruction, 7 years after initial cancer management. Two years later, constant pain in the flap leads to reoperation. The flap showed a major retraction with histologically massive infiltration of the muscle by an undifferentiated carcinoma of breast origin. The tumor cells were displayed directly in contact with lipofilling inside the muscle. Without establishing any causal link between these 2 events, this case raises the question once more of the risks of breast cancer and encourages us to continue being careful.
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Project description:Irreparable rotator cuff tears remain a surgical problem. The open technique of latissimus dorsi (LD) tendon transfer to "replace" the irreparable rotator cuff is already well known. The aim of this article is to present a modified arthroscopically assisted LD tendon transfer technique. This technique was adopted to operate on patients in the beach-chair position with several improvements in tendon harvesting and fixation. It can be divided into 6 steps, and only 1 step-LD muscle and tendon release-is performed open. The advantages of the arthroscopic procedure are sparing of the deltoid muscle, the possibility of repairing the subscapularis tendon, and the ability to visualize structures at risk while performing tendon harvesting (radial nerve) and passing into the subacromial space (axillary nerve). It is performed in a similar manner to standard rotator cuff surgery-the beach-chair position does not need any modification, and no sophisticated equipment for either the open or arthroscopic part of the procedure is necessary. Nevertheless, this is a challenging procedure and should only be attempted after training, as well as extensive practice.
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Project description:Total breast reconstruction with a fat-augmented latissimus dorsi flap (F-LDF) is a breakthrough approach that surmounts the shortcomings of the latissimus dorsi flap (LDF), such as volume insufficiency. Unlike the abdominal flap, the LDF can be harvested as a sole muscle flap without a skin paddle. This makes it possible to perform breast reconstruction with no donor-site scar when breast skin replacement is not required (eg, nipple-sparing mastectomy, two-stage reconstruction using a tissue expander). Here we describe a new approach for total breast reconstruction, namely scarless F-LDF reconstruction. First, the dorsal and ventral planes of the LDF are widely dissected through an inferolateral incision with monopolar electrocautery. The origin of the muscle is then separated using an energy-based device inserted through a stab incision, and immediate fat grafting is performed concurrently to the LDF and pectoralis major muscle. This new method was used in five cases, with a mean specimen weight of 285 g (range, 181-420), mean flap weight of 174 g (125-230), mean total fat graft volume of 214 ml (126-335), and mean duration of reconstruction surgery of 213 minutes (161-260). In all cases, sufficient volume was obtained postoperatively with satisfactory esthetic results. In addition to avoiding a donor-site scar, this method could reduce postoperative pain and donor-site seroma. The scarless F-LDF can be used for total breast reconstruction in certain populations, especially in cases requiring no skin replacement and for small- to medium-sized breasts.
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Project description:Reconstruction of the lower lumbar region is challenging for surgeons due to limited locoregional flap choices. The latissimus dorsi muscle flap is a mainstay for this area; however, there are several limitations, including that the dominant thoracodorsal artery and vein pedicle-based flaps are not reachable for reconstruction of the lumbar region, while perforator of intercostal artery and veins pedicle-based reverse latissimus dorsi (RLD) flap mobility is limited by including multiple perforators. Here, we describe a novel operative technique that lengthens the rotation arc of RLD muscle flaps. The surgical technique is as follows: RLD is elevated based on lower perforator of intercostal artery and veins (usually including two of the eighth-11th perforators); thoracodorsal artery and vein are ligated; and the flap is mobilized toward the defect. When RLD was not reachable to the defect, the far aspect of the intercostal artery and vein from the defect was ligated and the perforator was elevated with the near aspect of the intercostal artery and vein from intercostal space. Because the intercostal space measured between approximately 3 cm and 4 cm, this dissection gained 3-4 cm of rotational arc per intercostal space. Moreover, because the lower ribs follow a medio-cranial to latero-caudal direction, this dissection enabled the flap to extend latero-caudally or medio-cranially while maintaining its blood supply. Other applications using this technique may involve expanding the RLD flap arc caudally, ventrally, and ipsilaterally. We believe this new technique provides a reliable alternative for lower back reconstruction.
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Project description:The latissimus dorsi flap (LDF) has gained popularity given its versatile nature and broad applicability in breast reconstruction. Its resurgence has been attributed to its ability to be enhanced using implant or high-volume fat grafting, rendering it a primary option for selected patients. The aim of this review is to tackle current indications and subjects of controversy regarding use of complete-autologous and implant-enhanced LDF in breast reconstruction. Also, a case-series showcasing the authors’ experience with this versatile reconstructive option is presented. A search across Web of Science and PubMed MEDLINE from inception through January 3, 2023, was conducted. Articles reporting postoperative outcomes of autologous breast reconstruction with LDF were included. Regarding the case series, electronic medical records of patients who underwent total mastectomy and autologous breast reconstruction with LDF from January 2011 to December 2021 were retrospectively reviewed. Data on demographic and oncologic characteristics, and surgical characteristics and outcomes were extracted. Our review suggests that LDF is suitable for patients who lack alternative donor site, have a history of abdominoplasty or no access to microsurgery, smokers or obese. Latissimus dorsi (LD) harvesting has almost complete shoulder function recovery in the long-term. Thoracodorsal nerve division does not cause volume loss or animation deformity. Multisite multilayer fat grafting, beveling the edges of the skin paddle and fat, folding the LD muscle and plicating the paddle allow adequate projection and contour achievement. Our case-series included 234 reconstructions. Almost half of the patients had immediate fat transfer during reconstruction (51.3%). The rate of recipient site hematoma was 3.0%, seroma was 7.7%, wound disruption 32.1%, wound disruption events requiring unplanned procedures was 13.7%, and surgical site infection (SSI) was 12.4%. The LDF is reliable and safe for immediate or delayed breast reconstruction or salvage after reconstruction failure. Its versatility, reliable anatomy, easy dissection, and relative low complication rate have revived this modality as valuable opportunity for breast reconstruction in this era.
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Project description:BackgroundWe conducted a prospective cohort study to evaluate effective techniques for breast reconstruction after partial mastectomy due to breast cancer. Determining the method of reconstruction is often difficult as it depends on the location of the cancer and the amount of tissue excised.. Here, we present a new technique, using the vertical latissimus dorsi (LD) flap, that can be used in all partial mastectomies and can almost conceal scarring. We also compared these results to those of the mini LD flap.MethodsWe analyzed the data of a total of 50 and 47 patients, who underwent breast reconstruction with the mini LD flap and the vertical LD flap, respectively. Immediately after tumor excision, breast reconstruction was initiated. The skin flap for vertical LD was designed in a planarian shape, such that it may be hidden as much as possible and minimize bulging during closure, and the LD muscle flap was designed with a sufficient distance in the inferior direction.ResultsOur finding showed that the vertical LD flap group required significantly less total operation time than the mini LD flap group. While the mini-LD flap resulted in a scar that was difficult to conceal, the donor site scar of the vertical LD flap could not be seen easily, and no scar was visible on the back.ConclusionsThe vertical LD flap is useful for partial breast reconstruction, in all breast regions requires a rather small volume of the flap. Moreover, recovery was relatively fast with high patient satisfaction.
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