One-stage reconstruction of facial paralysis associated with skin/soft tissue defects using latissimus dorsi compound flap.

Neurovascular free muscle transfer is now the mainstay for smile reconstruction in the treatment of established facial paralysis. Since facial paralysis due to ablative surgery or some specific disease sometimes accompanies defects of the facial skin and soft tissue, simultaneous reconstruction of defective tissues with facial reanimation is required. The present paper reports results for 16 patients who underwent reconstruction by simultaneous soft tissue flap transfer with latissimus dorsi muscle for smile reconstruction of the paralysed face. Soft tissue flaps comprised skin paddle overlying the latissimus dorsi muscle (n=6), serratus anterior musculocutaneous flap (n=5), serratus anterior muscle flap (n=2), and latissimus dorsi perforator-based flap with a small muscle cuff (n=3). The latissimus dorsi muscle can be elevated as a compound flap of various types, and thus offers the best option as a donor muscle for facial reanimation when soft tissue defects require simultaneous reconstruction.     

Head and neck reconstruction: a review of 117 cases

The reconstruction of defects of the head and neck, no matter the cause, begins with a careful assessment of the patient and the defect. Ideally, it ends with the successful execution of the reconstructive procedure that optimally restores form and function with minimal morbidity. There are several treatment possibilities that differ in their indications, technical difficulty, safety, and incidence of complications. This is a review over a period of 13 years of 117 cases of head and neck reconstruction performed by the author. Sixty-eight patients were treated with five different musculocutaneous pedicled flaps, mainly during the first half of the 13-year period. Those based on the pectoral major and latissimus dorsi were the most frequently utilized, mainly in pharyngolaryngeal reconstructions and sometimes as osteomyocutaneous flaps for oromandibular defects. Forty-nine patients had microvascular reconstructive procedures with 12 different types of free flaps. The latissimus dorsi flap was used for reconstruction of the scalp and after excision of intracranial lesions, whereas the serratus anterior or rectus abdominis free flaps were utilized for reconstruction of complex defects of the middle-third of the face. The radial forearm flap and the free jejunum have become the choice for intraoral and pharyngoesophageal reconstruction, respectively. Good results were obtained in both functional and social rehabilitation of the patients. There were three flap losses due to thrombosis of the microvascular anastomosis. There was no surgical mortality. The indications for each pedicled and free flap are discussed. Received: 27 October 1999 / Accepted: 22 June 2000     

Microsurgical reconstruction of major scalp defects following scalp avulsion

Introduction:

Total scalp avulsion is a serious injury, commonly occurring in Indian females working with industrial and agricultural machines. Their long hairs often get caught in a rapidly revolving machines, resulting in total avulsion of scalp. Lack of education and awareness in Indian villages often result in these patients coming late to the hospitals when replantation is not possible and scalp reconstruction remains the only available option.

Materials and Methods:

We performed our study on 22 cases of scalp avulsion injury presented to us between June 2007 and April 2012 at Department of Burn, Plastic & Reconstructive Surgery, SMS Hospital, Jaipur. In all of them a free tissue transfer was performed as an elective procedure.

Results:

Twenty two patients underwent free tissue transfer and followed up for an average period of 6 months. All patients included in this study were females with mean age of 28 yrs. Five patients in our study reported with partial necrosis of the free flaps which were subsequently managed with split-thickness skin graft (STSG). Two patients reported total necrosis of the flap which was re-operated using latissimus dorsi along with serratus anterior muscle (LDSA) from the contralateral side.

Conclusion:

As scalp avulsion because of rapidly rotating machine leads to large size defect not amenable for local tissue reconstruction. We performed reconstruction using LDSA and omental free flaps with split thickness skin graft (STSG) for large scalp defect and achieved good and stable soft tissue cover with satisfactory cosmesis.KEY WORDS: Latissimus dorsi with serratus anterior flap, scalp avulsion injury, scalp reconstruction     

Free latissimus dorsi flap transfer for subtotal scalp and cranium defect reconstruction: report of seven cases

The purpose of this paper is to review the results of free latissimus dorsi transfer for scalp and cranial reconstruction in the case of large defects with exposed brain tissue, cranial bone without periosteal cover, and dura, which cannot be reconstructed with local flaps or skin grafts. Free latissimus dorsi transfer was carried out in seven patients with subtotal and total scalp defects (two reconstruction after tumor removal, two reconstructions after long-standing osteitis, two tissue breakdown after irradiation, one defect reconstruction after high voltage injury). There were three male and four female patients. The age ranged from 36 to 72 years. Reconstruction was performed with a muscle flap (1) or a myocutaneous flap (6) in combination with a split-thickness skin mesh (1:1.5) graft in a single-stage procedure. In a retrospective clinical study, the following criteria were evaluated: (1) flap healing, (2) aesthetic result, and (3) complications. All flaps healed primarily, and all wounds remained closed without any signs of infection. Complete wound healing was achieved after 4 to 8 weeks, depending on the “take” of the skin grafts. Secondary skin grafting was necessary in two patients, while revision of the donor site was necessary in two patients. From an aesthetic point of view, four patients complained about the appearance of the retroauricular skin island. After removal of the skin island 6 months after the initial operation, all patients judged the result as good or acceptable. Besides the free omentum flap, the free latissimus dorsi transfer is the only option for cover of subtotal or total scalp defects. Compared to the omentum flap, the latissimus dorsi offers more tissue, has less donor site morbidity, and secondary surgery such as cranial bone reconstruction is possible. Contrary to most authors, our preferred donor vessels are maxillary artery and the external jugular vein. To avoid any vascular compression, we use a myocutaneous flap. The skin island must be removed secondarily. In patients where no bone reconstruction is possible or planned, the de-epithelialized skin paddle can be used for correction of a contour defect.This work was presented at the Spring Meeting of the Belgian Society for Plastic, Reconstructive and Aesthetic Surgery, May 8, 2004 in Ghent, Belgium.     

Microsurgical scalp and skull reconstruction using a combined flap composed of serratus anterior myo-osseous flap and latissimus dorsi myocutaneous flap.

A combined microvascular flap composed of serratus anterior myo-osseous and a latissimus dorsi myocutaneous flap has been performed for resurfacing massive scalp and skull defects, accompanied by chronic infection and heavy radiation damage. The authors present a case report where the combined procedure allowed a single-stage reconstruction of this complex defect.     

Reconstruction of the Hemidiaphragm and Hemipericardium Using Combined Reversed Latissimus Dorsi and Serratus Anterior Muscle Flaps

We used autologous tissue for the reconstruction of intrathoracic structures after extrapleural pneumonectomy in six patients. The resected areas of the hemidiaphragm and hemipericardium were reconstructed using combined reversed latissimus dorsi and serratus anterior muscle flaps. Based on our results, we conclude that the combined reversed latissimus dorsi and serratus anterior muscle flaps are broad enough to cover any defect within the hemithorax. Thus, we think that this technique is the best choice for multisite reconstruction after extrapleural pneumonectomy.     

Free flap reconstruction of tumors involving the cranial base

The authors describe their experience in treating 24 patients who underwent resection of tumors involving anterior, middle or posterior cranial fossa with immediate reconstruction. All were reconstructed with free flaps, 15 rectus abdominis, 4 radial forearm, 3 latissimus dorsi, 2 great omentum, and one scapular flap. There was one latissimus dorsi flap loss due to arterial thrombosis in a heavily irradiated patient. Three patients presented with a temporary cerebrospinal fluid leak, one of them with meningitis which resolved after intravenous antibiotics and continuous lumbar drainage. Fifteen patients were followed (mean 2 years). Five died of recurrence. Four presented local recurrence. Six patients are alive with no signs of recurrence. Free flaps, especially the rectus abdominis flap and the latissimus dorsi, are versatile flaps and may be easily positioned to cover several structures or anatomical surfaces. © 1994 Wiley-Liss, Inc.     

Cranial-bone defects with depression deformity treated with ceramic implants and free-flap transfers.

Hydroxyapatite ceramic has many advantages in the treatment of cranial-bone defects. However, for large skull defects with severe depression deformities, it may be risky to use ceramic implants because an extradural dead space will be left and the overlying scalp will have to be closed under tension. In these cases microvascular free-flap transfers are a good solution. We have treated three patients for large skull defects with severe depression deformities after repeated local infections and several operations or irradiation. A latissimus dorsi myocutaneous flap was combined with a serratus anterior muscle flap to fill the extradural space under the ceramic implant in the first patient. A latissimus dorsi muscle flap was inserted under the ceramic implant in an irradiated site and a combined small serratus anterior muscle flap was used as a monitor in the second patient. A latissimus dorsi myocutaneous flap was used to cover the ceramic implant and fill the scalp defect in the third patient. The follow-up periods varied from 12 to 35 months (mean: 20.7 months). The clinical courses of all three patients were uneventful and no flap was lost. The extradural space can be reduced to some extent by making the ceramic implant slightly flatter or thicker, but in patients with severe depression deformities, whose brain expansion cannot be expected, a muscle flap should be transferred into the space.     

Free flaps for reconstruction of the lower back and sacral area

Free flap reconstruction of the lower back and sacrum is complicated by a paucity of recipient vessels and difficulties in postoperative care. From 1983 to 1997, six patients with intractable wounds of the lower back and sacral area were treated with free flaps. The flaps used were latissimus dorsi (three), combined latissimus dorsi and serratus anterior (one), and filleted leg tissue (two). The recipient vessels were the deep femoral vessels, the perforator vessels of the deep femoral system, the inferior epigastric vessels, and the superior gluteal and inferior gluteal vessels. The patients were observed in the intensive care unit for 1 week and kept in prone position for 4 weeks. All flaps survived and wounds healed primarily. For large or multiple defects of the lower back and sacrum, free tissue transfer is effective in achieving primary healing, particularly when local flaps are inadequate or have failed.     

Die Deckung von Weichteildefekten und instabilen Narben über der Achillessehne durch freie mikrochirurgische Lappenplastiken

INTRODUCTION: Coverage of the exposed Achilles tendon requires thin, supple tissue to provide adequate range of motion and a satisfying aesthetic result for the distal lower extremity. Various local flaps and free flaps have been described for reconstruction of small and large defects. Small defects can be closed with local tissue, whereas free flap coverage may be necessary for coverage of large defects. METHODS: From July 1993 to September 1998 14 patients between the age of 15 and 74 years (mean 47 years; 3 female, 11 male) underwent free flap coverage for the exposed Achilles tendon due to primary trauma, chronic wounds or tumors. The mean duration of follow-up was 33.3 months. The defect size ranged from 8 x 8 to 25 x 28 cm. RESULTS: Six parascapular flaps (three with a vascularized scapular fascial extension), four radial forearm flaps and four latissimus dorsi flaps (one combined with free serratus fascia) were used for soft tissue coverage over the Achilles tendon. Thirteen flaps survived. In one case a parascapular flap had to be removed due to venous thrombosis and a free latissimus dorsi flap was used as secondary salvage procedure. The donor site morbidity was acceptable for most patients after flap harvesting in the subscapular region and also satisfactory in the forearm region. Average active range of motion in the upper ankle joint was 15-0-40 degrees for extension/flexion. All patients were satisfied with the functional and aesthetic result. CONCLUSION: Soft tissue coverage over the exposed Achilles tendon requires an optimal solution for each patient to achieve an aesthetically pleasing result and acceptable function. Microvascular free flaps can be used to reconstruct medium and large defects and to provide gliding tissue for the Achilles tendon. The complication rate of microvascular flaps is comparable with that of local flaps.     

Reverse-flow latissimus dorsi myocutaneous flap in a multi-step approach for complex back defect reconstruction: A case report

Reconstruction of complex back defects is challenging for reconstructive surgeons, as it should preserve function, provide adequate coverage, and minimize morbidity. We present a case of multiple-step reconstruction after resection of a large squamous cell carcinoma recurrence in a 68-year-old man, with local perforator flaps and a reverse-flow latissimus dorsi myocutaneous flap. After radical excision, four propeller perforator flaps were harvested to cover a 30 × 25 cm defect, based on the dorsal branch of the fifth posterior intercostal arteries (right 20 × 9 cm, left 17 × 9 cm) and on the superior gluteal arteries (right 20 × 11 cm, left 21 × 12 cm) bilaterally. In the second step, bilateral propeller perforator flaps based on the fourth lumbar arteries (right 18 × 13 cm, left 23 × 11 cm) were transposed to cover the residual loss of tissues. After 5 months, a recurrence occurred on the left midback. A wide en bloc excision of the last three ribs and pulmonary pleura was performed, and the synthetic mesh used for thoracic wall reconstruction was covered with an ipsilateral 20 × 10 cm reverse-flow latissimus dorsi myocutaneous flap based on the serratus anterior branch. All the flaps healed uneventfully and there were no donor-site complications. Two years postoperatively, the patient had a cosmetically acceptable result without any functional impairment. The reverse-flow latissimus dorsi myocutaneous flap can represent a salvage procedure in back complex defects reconstruction, especially when other local flaps have already been harvested in previous reconstructive procedures.     

Free latissimus dorsi flap transfer for subtotal scalp and cranium defect reconstruction: report of 7 cases

OBJECT: The purpose of the paper is to review the results of free latissimus dorsi transfer for scalp and cranium reconstruction in case of large defects with exposed brain tissue, deperiosted cranial bone, and dura that cannot be reconstructed with local flaps or skin grafts. METHODS: Free latissimus dorsi transfer was carried out in an interdisciplinary approach involving neurosurgery and plastic surgery in seven patients with subtotal and total scalp defects (two reconstruction after tumor removal, two reconstructions after longstanding osteitis, 2x tissue break down after irradiation, 1x defect reconstruction after high voltage injury). There were three male and four female patients. The age ranged from 36 to 72 years. Reconstruction was carried out with a muscle flap (1x) or a myo-cutaneous flap (6x) in combination with a split thickness skin mesh (1:1.5) graft, done in a single-stage procedure. In a retrospective clinical study the following criteria were evaluated: 1) flap healing, 2) esthetic result, and 3) complications. All flaps healed primarily, and all wound remained closed without any signs of infection. Complete wound healing was achieved after 4-8 weeks, depending on the healing of the skin grafts. Secondary skin grafting was necessary in two patients, revision of the donor site in two patients. From an esthetic point of view four patients complained about the appearance of the retroauricular skin island. After removal of the skin island 6 months after the initial operation, all patient judged the result as good or acceptable. CONCLUSION: Besides the free omentum flap, the free latissimus dorsi transfer is the only option for coverage of subtotal or total scalp defects. Compared to the omentum flap, the latissimus dorsi offers more tissue, has less donor site morbidity, and secondary surgery such as cranial bone reconstruction is possible. Contrary to most authors, our preferred donor vessels are maxillary artery and the external jugular vein. To avoid any vascular compression we are using a myo-cutaneous flap. The skin island must be removed secondarily. In patients were no bone reconstruction is possible or planned, the deepithelialized skin paddle can be used for correction of a contour defect.     

The folded double paddled free flap for oral cavity reconstruction

Summary Six radial forearm flaps, two transverse rectus abdominis flaps and one latissimus dorsi myocutaneous flap were used in a bipaddled fashion for full thickness defects of the cheek and the floor of the mouth resulting from cancer resection. The flaps provided both intraoral lining and skin cover in all cases. Immediate reconstruction was carried out following tumor resection in six cases. In three patients who presented with large full thickness defects due to failure of primary reconstruction, late reconstruction with double paddled free flaps was performed. All transfers were successful, in the latissimus dorsi transfer a minimal area of necrosis occurred at the tip of the flap. A salivary fistula developed in two cases, both healed spontaneously up to three weeks postoperatively. The average operating time was 5.5 h; the average hospital stay was 13.4 days.     

Use of the latissimus dorsi and the serratus anterior muscles as a combined flap

Flaps composed of the latissimus dorsi and the serratus anterior muscles have been used to repair extensive defects in 10 patients with no remarkable disabilities of shoulder function. The latissimus dorsi and serratus anterior muscles are consistently nourished through the subscapular-thoracodorsal vessels. Thus, the 2 flaps can be based on 1 vascular pedicle. If required, the ribs beneath the serratus anterior muscle, which are vascularized by the periosteal circulation, can be transferred with the muscle. The vascular pedicle of this flap is long and anatomically reliable. Care must be taken to avoid tension or torsion of the pedicle when positioning the flap.     

Facial reconstruction using a combined flap of the subscapular axis simultaneously including separate medial and lateral scapular vascularized bone grafts

With the better understanding of the blood supply to the scapula, combined flaps of the lateral scapula along with the latissimus dorsi and/or serratus anterior are well known. The medial border of the scapula, in this respect, has been underused. The authors present a case report in which a conjoined combined free flap consisting of four free tissue transfers based on the subscapular axis was used in simultaneous reconstruction of a gunshot wound to the face. This included a medial scapular osteofasciocutaneous flap for the mandible, a lateral scapular osseous flap for the anterior maxilla, a serratus anterior muscle flap for the cheek, and a separate latissimus dorsi musculocutaneous flap for the forehead. This flap was successful and provides another alternative to the resolution of complex problems needing multiple areas of both soft-tissue coverage and vascularized bone graft.     

Free flaps for type III complex pharyngoesophageal defects after enlarged ablative surgery for advanced cancer of larynx and hypopharynx

Free tissue transfer has become a useful technique for reconstruction of type III complex pharyngoesophageal defects after enlarged laryngectomy and partial or total pharyngoesophageal resection. We present a retrospective analysis of our experience with 36 patients who received free flaps for reconstruction of complex pharyngoesophageal defects associated with skin and soft-tissue defects. Free fasciocutaneous flaps and jejunum combined with a deltopectoral flap and musculocutaneous pectoralis major flap, gastro-omental flap, and combined latissimus dorsi musculocutaneous and cutaneous scapular flaps were used for reconstruction. Adjuvant therapy included preoperative or postoperative radiotherapy. Free flap failure occurred in 2 of 36 patients. Twenty-eight patients had good swallowing function. Better results with fewer complications in reconstruction of type III complex pharyngoesophageal defects were obtained with the use of a combined latissimus dorsi and scapular flap.     

Enhancing the outcome of free latissimus dorsi muscle flap reconstruction of scalp defects

BACKGROUND: Reconstruction of scalp and calvarial defects after tumor ablation frequently requires prosthetic cranioplasty and cutaneous coverage. Furthermore, patients often have advanced disease and receive perioperative radiotherapy. We evaluated the complications of scalp reconstruction with a free latissimus dorsi muscle flap in this setting. METHODS: The complications and the oncologic and aesthetic outcomes of six consecutive scalp reconstructions with a free latissimus dorsi muscle flap and skin graft in five patients with advanced cancer were retrospectively evaluated. Patient, tumor, defect, reconstructive, and other treatment characteristics were reviewed. Reconstructive and perioperative techniques intended to improve flap survival and aesthetic outcome and reduce complications in these patients. RESULTS: All patients (52-76 years old) had recurrent tumors (sarcoma, melanoma, or squamous cell carcinoma) and received postoperative radiotherapy. The mean scalp defect size was 367 cm(2), and partial-thickness or full-thickness calvarial resection was required in all six cases. No vein grafts were needed. The mean follow-up period and disease-free survival time were 18 and 13 months, respectively. Three patients died of their disease, and two survived disease free. There were no flap failures or dehiscences. Complications consisted of donor site seroma in two patients; partial skin graft loss in one patient; and radiation burns to the flap, face, and ears in one patient. Scalp contour and aesthetic outcome were very good in all cases except for the one case with radiation burns. CONCLUSIONS: Good outcomes were achieved using a free latissimus dorsi muscle flap with a skin graft for flap reconstruction in elderly patients with advanced recurrent cancers who received perioperative radiotherapy. Several technical aspects of the reconstruction technique intended to enhance the functional and aesthetic outcome and/or reduce complications were believed to have contributed to the good results.     

Combined latissimus dorsi and serratus anterior flaps for pelvic reconstruction

In recurrent pressure sores, adjacent tissue has already been consumed by multiple surgeries. Additional problems are several co‐morbidities of patients. Especially, severe atherosclerosis would be a contraindication for using free flaps. However, microsurgical techniques allow circumventing these limitations and preparing even severely atherosclerotic vessels. We performed a total of eight sacral pressure sore coverage in our standardized fashion, using the free combined latissimus dorsi and serratus anterior free flaps. All patients had severe atherosclerosis and needed large soft tissue coverage of the sacral defects. Five patients presented after bowel resection, three with recurrent sacral pressure sores. The average follow‐up was 12 months. Postoperatively, all patients were allowed to be prone on the operated area. One minor wound dehiscence was sutured in local anesthesia. CT imaging analysis of the pelvis showed complete void space coverage. The combined latissimus dorsi and serratus anterior flaps are a valuable tool for pelvic reconstruction in our hands. In addition, severe atherosclerosis should not be considered an obstacle to microsurgery and the use of free flaps. © 2011 Wiley‐Liss, Inc. Microsurgery, 2011.     

Interest of free flaps for cranial base reconstruction

We describe our experience in treating 7 patients who underwent skull base reconstruction with free flap (6 latissimus dorsi, 1 rectus abdominis) between October 1996 and November 1998. Four patients underwent temporal bone resection with auricular resection, 2 patients underwent anterior and middle cranial fossa resection, 1 patient underwent frontotemporal resection. There have been no failures of the free flaps and one cerebrospinal fluid leak. We advocate free flap reconstruction after temporal bone resection with auricular resection, and after anterior or middle cranial fossa resection when local flap options are not available or with complex dead space.     

Coverage of complex defects of the shoulder girdle and posterior neck triangle following tumor resection

IntroductionNumerous pedicle and free flaps have been used to cover complex defects of the shoulder girdle and posterior neck triangle following tumor resection. We describe our choice of flap selection in these patients with case examples.Presentation of casesThree cases examples demonstrate our choice of flap selection. In the first case, an anterior shoulder girdle defect is covered by an anteriorly transposed latissimus dorsi muscle flap. The second case demonstrates the coverage of a posterior shoulder girdle defect by a posteriorly transposed latissimus dorsi muscle flap. Finally, the third case demonstrates the coverage of a posterior triangle neck defect using a superiorly transposed pectoralis major muscle flap. All reconstructions utilize muscle flaps (covered by split-thickness skin grafts) and not myocutaneous flaps.DiscussionWe demonstrate that these two pedicle muscle flaps are adequate for coverage of large complex defects of the shoulder girdle and posterior neck triangle. We also demonstrate the advantages of using muscle rather than myocutaneous flaps.ConclusionPedicle latissimus dorsi and pectoralis major muscle flaps are simpler and preferred over free flaps for coverage of complex defects of the shoulder girdle and posterior neck triangle. The use of muscle rather than myocutaneous flaps will reduce the size of the original defect, make flap design easier and reduce donor site morbidity.