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Head And Neck Reconstruction (head + and_neck_reconstruction)

Distribution by Scientific Domains

Medical Sciences	100%

Selected Abstracts

Multidisciplinary Head And Neck Reconstruction: A Defect-Oriented Approach

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 10 2010
Miriam O'leary M.D.
No abstract is available for this article. [source]

Local Flaps in Head and Neck Reconstruction

DERMATOLOGIC SURGERY, Issue 9 2005
Gregg Menaker MD
No abstract is available for this article. [source]

Lipotransfer as an Adjunct in Head and Neck Reconstruction

THE LARYNGOSCOPE, Issue 9 2003
FRCS(C), Yadranko Ducic MD
Abstract Objectives To present our technique of lipotransfer and to evaluate a single center's experience in the use of lipotransfer as an adjunct to head and neck reconstruction. Study Design A retrospective review of all patients undergoing lipotransfer over a 5-year period by the senior author was undertaken. A total of 23 patients with a minimum follow-up of 1 year were available for analysis. Methods Patient records were retrospectively reviewed to assess functional (in the case of palate augmentation) and esthetic outcomes. Results Twenty-three patients undergoing lipotransfer as part of their reconstructive effort included (1) eight patients undergoing temporal fossa augmentation following temporalis muscle flap reconstruction for extirpative skull base surgery, (2) six patients undergoing facial defect augmentation following traumatic atrophy, (3) three patients undergoing palatal augmentation for correction of velopharyngeal insufficiency, and (4) six patients undergoing soft tissue augmentation following flap reconstruction of the face. Twenty of the 23 patients had excellent maintenance of graft volume. An adequately vascularized recipient bed appears to be an important factor in determining ultimate graft survival using our technique. Conclusions Lipotransfer of the head and neck represents a simple, effective adjunctive technique providing for large amounts of readily available, well-tolerated soft tissue filler material. Patient selection is important, specifically in regard to determining that there is adequate vascularity of the recipient bed. [source]

The Platysma Myocutaneous Flap: Underused Alternative for Head and Neck Reconstruction,

THE LARYNGOSCOPE, Issue 7 2002
Wayne M. Koch MD
Abstract Objectives The use, advantages, and disadvantages of the platysma flap were assessed. Study Design Retrospective review of the medical records of patients undergoing platysma flap reconstruction of the upper aerodigestive tract from 1987 to 2001. Methods Information regarding the tumor, surgical procedure, flap design, and outcome emphasizing complications and function was extracted. Associations between putative risk factors for flap failure and outcome were assessed using the ,2 test. Results Thirty-four patients underwent reconstruction with platysma flaps. Surgical defects included the oropharynx, oral cavity, and hypopharynx. Nine patients had had prior radiation therapy and all had some dissection of the ipsilateral neck. There were 5 postoperative fistulas (15%), flap desquamation was noted in 6 cases (18%), and 2 patients experienced loss of the distal skin closing the donor site. Complications were not associated with prior radiation. Hospital stay ranged from 5 to 21 days (mean, 10 d). There were no returns to the operating room or need for additional reconstruction. All but 1 patient resumed a normal diet within 3 months of surgery. There were no recurrences of cancer in the dissected neck regions. Conclusions The platysma flap is simple and versatile with properties similar to the radial forearm free flap. The rate of complications is similar to other published series, and problems encountered were manageable using conservative methods with excellent functional and cosmetic outcomes. These facts support the contention that the platysma myocutaneous flap can serve as a viable alternative to free tissue transfer and has advantages over pectoralis major pedicled flaps for reconstruction of many head and neck defects. [source]

Head and neck reconstruction using cephalic vein transposition in the vessel-depleted neck

MICROSURGERY, Issue 8 2009
M.B.B.S., Vasileios Vasilakis B.Sc.
In microvascular reconstructive surgery the patency of the recipient vessels is the key to successful outcome. In head and neck surgery there is often a lack of adequate recipient vessels as a result of chemoradiation therapy and ablative surgery. To overcome this it is crucial to identify vessels of adequate length and diameter outside the field of injury. We report our experience with cephalic vein transposition for drainage of seven free flaps,six intestinal and one osteocutaneous,for head and neck reconstruction. In five cases the cephalic vein was used during the free flap transfer and in two cases in salvage re-exploration surgery. All flaps survived completely. The anatomical course and location of the cephalic vein allow good patency and straightforward harvesting. Its vascular properties are predictive of reduced incidence of complications such as flap congestion and failure. We suggest that the cephalic vein offers a high venous flow drainage system for large free flaps and advocate its use in free intestinal transfer in the vessel-depleted neck as well as in re-exploration surgery. © 2009 Wiley-Liss, Inc. Microsurgery 2009. [source]

Simplifying head and neck microvascular reconstruction

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 11 2004
Eben Rosenthal MD
Abstract Background. Free-tissue transfer has become the preferred method of head and neck reconstruction but is a technique that is considered to use excessive hospital resources. Methods. This study is a retrospective review of 125 consecutive free flaps in 117 patients over a 16-month period at a tertiary care university hospital. Results. Defects of the oral cavity/oropharynx (60%), midface (9%), hypopharynx (15%), or cervical and facial skin (16%) were reconstructed from three donor sites: forearm (70%), rectus (11%), and fibula (19%). Microvascular anastomoses were performed with a continuous suture technique or an anastomotic coupling device for end-to-end venous anastomoses. A single vein was anastomosed in 97% of tissue transfers. There were five flaps (4%) requiring exploration for vascular compromise, and the overall success rate was 97.6%. The major complication rate was 13%. Mean hospital stay was 7 days for all patients and 5 days for those with cutaneous defects. Combined ablative and reconstructive operative times were 6 hours 42 minutes, 7 hours 40 minutes, and 8 hours 32 minutes for forearm, rectus, and fibular free grafts, respectively. A subset of this patient series with oral cavity and oropharynx defects (76 patients; 58%) available for follow-up (74 patients) was assessed for deglutition. Forty-three patients (58%) had a regular diet, 22 patients (30%) had a limited diet or required supplemental tube feedings, and nine patients (12%) were dependent on tube feedings with a severely limited diet. Conclusions. This series suggests that most head and neck defects can be reconstructed by use of a simplified microvascular technique and a limited number of donor sites. Analysis of operative times and length of stay suggest improved efficiency with this approach to microvascular reconstruction. Complications and functional results are comparable to previously published results. © 2004 Wiley Periodicals, Inc. Head Neck26: 930,936, 2004 [source]

Omental free flap reconstruction in complex head and neck deformities,

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 4 2002
Albert Losken MD
Abstract Background Microvascular free flaps continue to revolutionize coverage options in head and neck reconstruction. This article reviews our 25-year experience with omental free tissue transfers. Methods All patients who underwent free omental transfer to the head and neck region were reviewed. Results Fifty-five patients were included with omental transfers to the scalp (25%), craniofacial (62%), and neck (13%) region. Indications were tumor resections, burn wound, hemifacial atrophy, trauma, and moyamoya disease. Average follow-up was 3.1 years (range, 2 months,13 years). Donor site morbidities included abdominal wound infection, gastric outlet obstruction, and postoperative bleeding. Recipient site morbidities included partial flap loss in four patients (7%) total flap loss in two patients (3.6%), and three hematomas. Conclusions The omental free flap has acceptable abdominal morbidity and provides sufficient soft tissue coverage with a 96.4% survival. The thickness \and versatility of omentum provide sufficient contour molding for craniofacial reconstruction. It is an attractive alternative for reconstruction of large scalp defects and badly irradiated tissue. © 2002 Wiley Periodicals, Inc. Head Neck 24: 326,331, 2002; DOI 10.1002/hed.10082 [source]

Head and neck reconstruction using cephalic vein transposition in the vessel-depleted neck

Is the recipient vein really the main concern?

MICROSURGERY, Issue 8 2009
A cohort study of head, neck reconstruction
The aim of this study was to verify the role of the venous drainage system in the pathogenesis of complications in microsurgical head and neck reconstruction. In a nonrandomized cohort study, 52 consecutive cases of complex head and neck microsurgical reconstruction were evaluated. The patients were divided in two groups based on the treatment: the deep (DVDG; n = 30) and superficial (SVDG; n = 22) venous drainage groups. The complications evaluated included vascular obstruction with partial or total loss of the microsurgical flap, inadequate healing (fistulas or suture dehiscence), and infections. The arterial anastomotic site, neoplastic recurrence, use of medications and neoadjuvant radiotherapy, flap selection, tumor histology, smoking/alcoholism, and systemic diseases had no effect on postoperative complications, while the venous component influenced the overall complication rate (chi-square test, P = 0.006). A protective effect was achieved in the DVDG when the overall complication rate was considered,relative risk (RR) 0.65, 95% confidence interval (CI) 0.45,0.94. The recipient vein should be the surgeon's main concern as it influenced the outcomes of patients undergoing complex microsurgical head and neck reconstruction. A protective effect was observed when the internal jugular vein drainage system was used for this purpose. © 2009 Wiley-Liss, Inc. Microsurgery 2009. [source]

Customized reconstruction with the free anterolateral thigh perforator flap

MICROSURGERY, Issue 7 2008
Holger Engel M.D.
From April of 2003 through September of 2006, 70 free anterolateral thigh (ALT) flaps were transferred for reconstructing soft-tissue defects. The overall success rate was 96%. Among 70 free ALT flaps, 11 were elevated as cutaneous ALT septocutaneous vessel flaps. Fifty-seven were harvested as cutaneous ALT myocutaneous "true" perforator flaps. Two flaps were used as fasciocutaneous perforator flaps based on independent skin vessels. Fifty-four ALT flaps were used for lower extremity reconstruction, 11 flaps were used for upper extremity reconstruction, 3 flaps were used for trunk reconstruction, and 1 flap was used for head and neck reconstruction. Total flap failure occurred in 3 patients (4.28% of the flaps), and partial failure occurred in 5 patients (7.14% of the flaps). The three flaps that failed completely were reconstructed with a free radial forearm flap, a latissimus dorsi flap and skin grafting, respectively. Among the five flaps that failed partially, three were reconstructed with skin grafting, one with a sural flap, and one with primary closure. The free ALT flap has become the workhorse for covering defects in most clinical situations in our center. It is a reliable flap with consistent anatomy and a long, constant pedicle diameter. Its versatility, in which thickness and volume can be adjusted, leads to a perfect match for customized reconstruction of complex defects. © 2008 Wiley-Liss, Inc. Microsurgery, 2008. [source]

A new type of magnification system in free microvascular tissue transfer: Varioscope M5

MICROSURGERY, Issue 6 2007
Ph.D., Stefano Chiummariello M.D.
Free microvascular tissue transfers have become today a key instrument for the surgical treatment of wide loss of tissue. These procedures can provide definitive treatment in a single operation but they are expensive and require specialized practitioners. The operating microscope traditionally has provided this requirement; our study is focusing on the prospect of using a new visual system,Varioscope M5,in the reconstructive microsurgery field. Varioscope M5 (Life Optics, Vienna, Austria) has been employed in 21 microvascular anastomoses, where different free flaps were used in head and neck reconstruction. The necessity to operate in a different department, not provided with an operating microscope, brought along the idea of exploring an alternative procedure to classical visualization systems. Specific advantages such as reduced cost, freedom of movement, autofocus, minimal upkeep, a variable range of magnification from 2× to 9× are some of the reasons that convinced the authors to use this new type of magnification system. Increasing interest in microsurgery magnification highlights the need for further technical development in that field. We consider Varioscope M5 a future mean of anastomotic magnification in most free-tissue transfers with specific characteristics that combine the microscope and loupe philosophies. © 2007 Wiley-Liss, Inc. Microsurgery, 2007. [source]

Management of flaps with compromised venous outflow in head and neck microsurgical reconstruction

MICROSURGERY, Issue 8 2002
Tateki Kubo M.D.
Microvascular tissue transfer has become an indispensable procedure for head and neck reconstruction. Although remarkable progress has been made technically, anastomosed vessel occlusion is still a serious complication. Even with technically skilled microsurgeons, anastomosed vessel occlusion occurs because the technique is not the sole prophylaxis against thrombosis in microsurgery. Therefore, to minimize the possibility of an unfavorable result in microsurgery, microsurgeons must be familiar with management options for a vascular compromised flap. Most investigators have agreed that venous obstruction occurs more often than arterial obstruction. Here, we reviewed the published literature on the salvage of venous compromised flaps from the viewpoints of surgical correction, including reanastomosis and catheter thrombectomy, and nonsurgical procedures, such as a medicinal leech, hyperbaric oxygen, and thrombolytic therapy. © 2002 Wiley-Liss, Inc. MICROSURGERY 22:391,395 2002 [source]

Lipotransfer as an Adjunct in Head and Neck Reconstruction

Internal mammary artery perforator flap for head and neck reconstruction

ANZ JOURNAL OF SURGERY, Issue 11 2009
N. Gopalakrishna Iyer
Abstract Background:, The internal mammary artery perforator (IMAP) flap is a useful modification of the classic deltopectoral flap that has a number of important roles in head and neck reconstruction. Methods and results:, In this report, we describe the technique used to plan and raise the flap and demonstrate its use in three different clinical scenarios. Results and conclusions:, The IMAP flap is a pedicled fasciocutaneous flap that is based on single or multiple internal mammary artery perforators. As such, it provides thin pliable tissue with a wide arc of rotation that is suitable for cutaneous, pharyngeal and tracheostomal reconstruction. Moreover, the flap is well-vascularised, reliable and the donor site can be closed primarily. [source]

Late free-flap salvage with catheter-directed thrombolysis

MICROSURGERY, Issue 4 2008
Andrew P. Trussler M.D.
Introduction: Despite high success rates with free-tissue transfer, flap loss continues to be a devastating event. Flap salvage is often successful if vascular complications are recognized and treated early. However, delayed presentation of flap compromise is an ominous predictor of flap loss. Late free-flap salvage has been described with poor long-term results. Catheter-directed thrombolysis (CDT) has only been described in context with free-tissue transfer in a case of distal bypass salvage. Objectives: The authors examined the efficacy of highly selective CDT in late salvage of free-flaps with vascular compromise. Methods: Two patients underwent highly selective CDT after delayed presentation (>5 days) of flap compromise. Patient 1 is a 59-year-old woman who underwent delayed breast reconstruction with a free TRAM flap and presented with arterial thrombosis 12 days postoperatively. Patient 2 is a 53-year-old man who underwent fibular osteocutaneous free-flap reconstruction of a floor of mouth defect who developed venous thrombosis 6 days postoperatively. Patient 2 underwent two attempted operative anastamotic revisions with thrombectomies and local thrombolysis prior to CDT. Results: The average time of presentation was 9 days, with the average time to CDT being 9.5 days. Patient 1 had an arterial thrombosis, whereas Patient 2 had a venous thrombosis. Both patients underwent successful thrombolysis after super-selective angiograms. Continuous infusions of thrombolytic agents were used in both patients for ,24 h. Average length of stay postCDT was 7 days with no perioperative complications. Long-term follow-up demonstrated complete flap salvage with no soft tissue loss. Conclusion: Despite extremely delayed presentation, aggressive CDT was successful in both breast, and head and neck reconstructions with excellent long-term flap results. CDT appears to be a useful modality in managing difficult cases of free-flap salvage. © 2008 Wiley-Liss, Inc. Microsurgery, 2008. [source]