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Flap Loss (flap + loss)
Kinds of Flap Loss Selected AbstractsReconstruction of floor of mouth defects by the facial artery musculo-mucosal flap following cancer ablationHEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 4 2008FRCSC, Tareck Ayad MD Abstract Background. The purpose of this study is to review our experience with the use of the facial artery musculo-mucosal (FAMM) flap for floor of mouth (FOM) reconstruction following cancer ablation to assess its reliability, associated complications, and functional results. Methods. This was a retrospective analysis of 61 FAMM flaps performed for FOM reconstruction from 1997 to 2006. Results. No total flap loss was observed. Fifteen cases of partial flap necrosis occurred, with 2 of them requiring revision surgery. We encountered 8 other complications, with 4 of them requiring revision surgery for an overall rate of revision surgery of 10% (6/61). The majority of patients resumed to a regular diet (85%), and speech was considered as functional and/or understandable by the surgeon in 93% of the patients. Dental restoration was successful for 83% (24/29) of the patients. Conclusion. The FAMM flap is well suited for FOM reconstruction because it is reliable, has few significant complications, and allows preservation of oral function. © 2007 Wiley Periodicals, Inc. Head Neck, 2008 [source] Anterior cranial base reconstruction using free tissue transfer: Changing trends,HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 2 2003Joseph Califano MD Abstract Introduction. A consecutive series of 135 patients undergoing resection for malignant tumors involving the anterior cranial base between 1976 and 1999 was reviewed. Patient and Methods. In the years from 1976,1991, free-tissue transfer was used in 5 of 76 or 6.6% of cases, whereas free-tissue reconstruction was used in 24 of 59 or 40% of cases in the years 1992,1999. Of those cases reconstructed with free-tissue transfer in 1976,1991, 60% (three of five) underwent a complex resection defined as involving dura, brain, or more than one major structure adjacent to skull base. Of those patients reconstructed with conventional (pericranial or pericranial/galeal) pedicled flaps in this time period, 35% (25 of 71) underwent a complex resection. From 1992,1999, 75% (18 of 24) of patients reconstructed with free-tissue transfer received a complex resection, whereas only 6% (2 of 35) of patients reconstructed by other means received a complex resection. Outcomes. For those patients reconstructed by free-tissue transfer, there were no instances of flap loss. Comparison of these two time periods was notable for a similar patient composition in terms of age, histologic findings, and extent of resection. Major complication rates for patients who are reconstructed with free-tissue transfer for anterior cranial base resections (31%) are similar compared with patients who have been reconstructed with conventional pedicled flaps (35%). This was noted despite an increased extent and complexity of resection in those patients who underwent free-tissue transfer reconstruction (72%) compared with those patients reconstructed by more conventional means (26%) p < .001. Conclusion. In our institution, the use of vascularized, free-tissue transfer has replaced pedicled flaps as the preferred modality for reconstructing complex anterior cranial base defects involving resection of dura, brain, or multiple major structures adjacent to local skull base, including the orbit, palate, and other structures. Complication rates for patients reconstructed with free-tissue transfer techniques is similar to those patients reconstructed by conventional techniques, despite an increase in complexity of resection in this group. © 2002 Wiley Periodicals, Inc. Head Neck 24: 000,000, 2002 [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 2002Albert 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] Postoperative monitoring of lower limb free flaps with the Cook,Swartz implantable Doppler probe: A clinical trialMICROSURGERY, Issue 5 2010B.Med.Sc., P.G.Dip.Surg.Anat., Ph.D., Warren M. Rozen M.B.B.S. Background: Free flaps to the lower limb have inherently high venous pressures, potentially impairing flap viability, which may lead to limb amputation if flap failure ensues. Adequate monitoring of flap perfusion is thus essential, with timely detection of flap compromise able to potentiate flap salvage. While clinical monitoring has been popularized, recent use of the implantable Doppler probe has been used with success in other free flap settings. Methods: A comparative study of 40 consecutive patients undergoing microvascular free flap reconstruction of lower limb defects was undertaken, with postoperative monitoring achieved with either clinical monitoring alone or the use of the Cook-Swartz implantable Doppler probe. Results: The use of the implantable Doppler probe was associated with salvage of 2/2 compromised flaps compared to salvage of 2/5 compromised flaps in the group undergoing clinical monitoring alone (salvage rate 100% vs. 40%, P = 0.28). While not statistically significant, this was a strong trend toward an improved flap salvage rate with the use of the implantable Doppler probe. There were no false positives or negatives in either group. One flap loss in the clinically monitored group resulted in limb amputation (the only amputation in the cohort). Conclusion: A trend toward early detection and salvage of flaps with anastomotic insufficiency was seen with the use of the Cook,Swartz implantable Doppler probe. These findings suggest a possible benefit of this technique as a stand-alone or adjunctive tool in the clinical monitoring of free flaps, with further investigation warranted into the broader application of these devices. © 2009 Wiley-Liss, Inc. Microsurgery 30:354,360, 2010. [source] The intrinsic transit time of free microvascular flaps: Clinical and prognostic implicationsMICROSURGERY, Issue 2 2010Charlotte Holm M.D., Ph.D. Background: Microscope-integrated indocyanine green near-infrared videoangiography (ICGA) is a new method for the intraoperative assessment of vascular flow through microvascular anastomoses. The intrinsic transit time (ITT) describes the time period from the dye appears at the arterial anastomosis (t1) till it reaches the suture line of the venous anastomosis (t2). As the transit time reflects blood flow velocity within the flap, prolonged ITT might correlate with low blood flow and a higher rate of postoperative thrombosis. We performed a clinical trial evaluating the association between intraoperative free flap transit time and early anastomotic complications in elective microsurgery. Methods: One hundred consecutive patients undergoing elective microsurgical procedures underwent intraoperative ICG angiography (ICGA). In patients with anastomotic patency, angiograms were retrospectively reviewed and the intrinsic transit time was calculated. Postoperative outcome was registered and compared with the ITT. End points included early reexploration surgery and flap loss within the first 24 hours after surgery. Results: Fourteen patients were excluded from the study due to technical anastomotic failure. The overall flap failure rate was 6% (5/86); the incidence of early re-exploration surgery was 10% (9/86). With a median of 31 seconds patients with an uneventful postoperative course showed significantly shorter ITTs than patients with flap loss or early postoperative reexploration (median: >120 seconds). An optimal cut-off value of ITT > 50 seconds was determined to be strongestly associated with a significantly increased risk of at least one positive end point. Conclusions: This study demonstrates a significant predictive value of the intrinsic flap transit time for the development of flap compromise and early re-exploration surgery. © 2009 Wiley-Liss, Inc. Microsurgery, 2010. [source] Assessment of the patency of microvascular anastomoses using microscope-integrated near-infrared angiography: A preliminary studyMICROSURGERY, Issue 7 2009Charlotte Holm M.D., Ph.D. Background: Technical problems at the site of the anastomosis compromise an underappreciated proportion of microsurgical free tissue transfers. Intraoperative identification of technical errors may be able to prevent reexploration surgery and early flap failure. We report the first human study on a new microscope-integrated fluorescence angiography technique, which allows for intraoperative imaging of the anastomotic site. Methods: Fifty consecutive patients undergoing reconstructive microsurgical procedures were enrolled in the study. Intraoperative near infrared indocyanine green videoangiography (ICGA) was performed on all microsurgical anastomoses, after they had been assessed by the operating surgeon by conventional clinical patency tests. Anastomoses deemed to be occluded by the ICG-angiography were intraoperatively revised, and the result of revision was compared with angiographic findings. Results: In 11/50 (22%) of patients, where the surgeon had classified the anastomoses as patent, microangiography identified a total luminal occlusion (six) and/or significant alterations in blood flow (five), potentially predisposing toward postoperative flap failure. Intraoperative revision confirmed angiographic findings in 100% of cases, and was always associated with flap survival. The decision not to revise despite anastomotic occlusion by the intraoperative angiogram was always followed by flap loss or early reexploration. A delayed return of venous blood from the flap predisposed toward postoperative flap failure. Conclusions: Hand-sewn anastomoses are subject to technical errors, and conventional patency tests have a low sensitivity for revealing anastomotic failure. Microscope integrated microangiography is an excellent method for identifying significant anastomotic problems, which would have otherwise gone unnoticed. The potential impact on early flap failure and reexploration surgery is considerable. © 2009 Wiley-Liss, Inc. Microsurgery 2009. [source] The use of forearm free fillet flap in traumatic upper extremity amputationsMICROSURGERY, Issue 1 2009Isabel C. Oliveira M.D. Background: Complete traumatic upper extremity avulsions are an infrequent but devastating injury. These injuries are usually the result of massive blunt trauma to the upper limb. Intact issue from amputated or nonsalvageable limbs may be transferred for reconstruction of complex defects resulting from trauma when the indications for replantation are not met. This strategy allows preservation of stump length or coverage of exposed joints, and provides free flap harvest for reconstruction without additional donor-site morbidity. Methods: A retrospective review at São João Hospital was performed on seven patients who had undergone immediate reconstruction with forearm free fillet flaps between 1992 and 2007. Results: There were six men and one woman, with patient age ranging from 17 to 74 years (mean, 41 years). Amputation sites were at the humeral neck (n = 1), at the humeral shaft (n = 5), and below the elbow (n = 1). The area of the forearm free fillet flap skin paddle was 352.14 ± 145.48 cm (mean ± SD). The two major complications were the flap loss and the patient death on postoperative day 3 in other case. The postoperative course in the remaining five cases was uneventful with good healing of the wounds. Minor complications included two small residual defects treated by split-thickness skin grafting and one wound infection requiring drainage and revision. Conclusions: The forearm free fillet flap harvested from the amputated limb provides reliable and robust tissue for reconstruction of large defects of the residual limb without additional donor-site morbidity. Microsurgical free fillet flap transfer to amputation sites is valuable for achieving wound closure, improving stump durability, and maximizing function via preservation of length. © 2008 Wiley-Liss, Inc. Microsurgery, 2009. [source] Microvascularly augmented transverse rectus abdominis myocutaneous flap for breast reconstruction,Reappraisal of its value through clinical outcome assessment and intraoperative blood gas analysisMICROSURGERY, Issue 8 2008Jing-Wei Lee M.D. Our experience with 73 transverse rectus abdominis myocutaneous (TRAM) flap transfers was reviewed to see the variance in the incidence of complications among three groups of patients undergoing different types of surgical techniques. The TRAM flap was transferred as a free flap in 26 patients, a unipedicled flap in 25 patients, and a microvascularly augmented pedicled flap in 22 patients. Our data demonstrated that the incidence of partial flap loss and fat necrosis in the microvascularly augmented group was significantly lower than that in the unipedicled flap group (P < 0.01), and also lower than that in the free flap group with a statistically marginal significance (P = 0.055). Supplemental surgery is less often required in the microvascularly augmented group than in the conventional TRAM group (P = 0.002). Substantial increase in venous O2 concentration (P = 0.03), O2 saturation level (P = 0.007), and pH value (P = 0.002) was noticed following supercharge, and this very fact testifies to the perfusion-promoting effect of the microvascular augmentation maneuver. © 2008 Wiley-Liss, Inc. Microsurgery, 2008. [source] Late free-flap salvage with catheter-directed thrombolysisMICROSURGERY, Issue 4 2008Andrew 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] 3D CT angiography of abdominal wall vascular perforators to plan DIEAP flaps,,MICROSURGERY, Issue 8 2007Gedge D. Rosson M.D. Purpose: Since the first report of TRAM flap reconstruction, there have been numerous studies to reduce complications of elective breast reconstruction. Current methods of preoperative perforator localization can be time-consuming, inaccurate, and imprecise. Thus, we sought to evaluate ultra-high resolution 3D CT angiography for the preoperative mapping of DIEAP flap perforating vessels. Methods: We reviewed all perforator-based breast reconstructions performed over a 5-month period. Candidates for DIEAP flap reconstruction were sent for a focused CT scan of the abdominal wall, using the 64 slice multi-detector CT scanner. Results: This article presents our first 23 flaps in 17 patients with preoperative ultra-high resolution 3D CT angiography. The reconstruction plan changed in three patients (18%). There was one take-back for venous congestion, but no partial or total flap loss. Conclusions: Preoperative perforator flap planning for breast reconstruction utilizing 3D CT angiogram is safe, easy to read, and can change the operative plan. © 2007 Wiley-Liss, Inc. Microsurgery, 2007. [source] Improved survival of rat ischemic cutaneous and musculocutaneous flaps after VEGF gene transferMICROSURGERY, Issue 5 2007Andrea Antonini M.D. When harvesting microsurgical flaps, the main goals are to obtain as much tissue as possible based on a single vascular pedicle and a reliable vascularization of the entire flap. These aims being in contrast to each other, microsurgeons have been looking for an effective way to enhance skin and muscle perfusion in order to avoid partial flap loss in reconstructive surgery. In this study we demonstrate the efficacy of VEGF 165 delivered by an Adeno-Associated Virus (AAV) vector in two widely recognized rat flap models. In the rectus abdominis miocutaneous flap, intramuscular injection of AAV- VEGF reduced flap necrosis by 50%, while cutaneous delivery of the same amount of vector put down the epigastric flap's ischemia by >40%. Histological evidence of neoangiogenesis (enhanced presence of CD31-positive capillaries and ,-Smooth Muscle Actin-positive arteriolae) confirmed the therapeutic effect of AAV- VEGF on flap perfusion. © 2007 Wiley-Liss, Inc. Microsurgery, 2007. [source] Versatility of vertical rectus abdominis musculocutaneous flapsMICROSURGERY, Issue 5 2006Markus V. Küntscher M.D., Ph.D. The purpose of the study was to demonstrate a variety of indications for the vertical rectus abdominis musculocutaneous (VRAM) flap with respect to donor-site morbidity and alternative procedures. Fifteen VRAM flaps were performed in 15 patients during a 4-year period. The average age of patients was 58 years (range, 34,76 years). Inferiorly based VRAM flaps were used for defect coverage after tumor resection and for penile reconstruction in 7 cases. Superiorly based VRAM flaps were performed in 7 cases for reconstruction of osteocutaneous defects following sternal osteomyelitis and tumor resection. Arterial and venous "supercharging" was necessary in one case. One free VRAM flap was performed in a patient suffering from an osteocutaneous defect after resection of a malignant melanoma metastasis with infiltration of the brain and skull. The reconstructive goals were achieved in all cases using VRAM flap procedures. No total flap loss occurred. Minor complications as well as abdominal wall bulging and hernias were observed in four cases. The pedicled VRAM flap provides a reliable tool for coverage of large soft-tissue defects of the chest wall, groin, hip, and perineum even in a high-risk population, in which a safe and fast forward flap procedure is the primary reconstructive goal. Arterial and/or venous supercharging may be necessary, particularly in superiorly based VRAM flaps. An inferiorly based VRAM flap is a reliable tool for phalloplasty under special circumstances. The indication for free VRAM flaps is given in rare clinical situations. Stabilization of the donor site using artificial mesh is highly recommended. © 2006 Wiley-Liss, Inc. Microsurgery, 2006. [source] Reconstruction of foot defects with free lateral arm fasciocutaneous flaps: Analysis of fifty patientsMICROSURGERY, Issue 8 2005Betul Gozel Ulusal M.D. In this article, long-term outcomes of foot reconstruction with free lateral arm fasciocutaneous flaps were retrospectively analyzed in 50 patients. The patients, 38 men and 12 women, ranged in age from 7,73 years (mean, 43.5 years). Indications for surgery included trauma (32 patients), diabetes mellitus (7 patients), burns (7 patients), chronic ulcers (3 patients), and tumor (1 patient). The locations of defects were the dorsum (n = 21), ankle (n = 12), medial (n = 6), lateral (n = 6), posterior heel (n = 2), and distal sole (n = 3) Concomitant bone injury occurred in 5 cases, and the weight-bearing surface of the foot was involved in 5 patients. Defects ranged in size from 27,76 cm2 (mean, 36.4 cm2). Successful reconstructions were accomplished in 46 cases (92%). Flap complications included total flap loss and below-knee amputation (1 patient) and partial flap loss (3 patients); 75% (3/4) of these cases had diabetes as a comorbid factor, and 25% (1/4) had a concomitant bone injury. Six patients with dorsum defects required debulking of the flap (11.1%). None of the patients required modified shoes. In the majority of cases, flaps provided stable coverage and a gain in protective deep-pressure sensation. In long-term follow-up (up to 4 years), patients regained their ambulation, free of pain. Even in weight-bearing areas, none of the cases experienced ulceration or skin breakdown. Free lateral arm flaps provided excellent durability, with solid bony union and successful restoration of the contour of the foot in moderate-sized foot defects. © 2005 Wiley-Liss, Inc. Microsurgery 25:581,588, 2005. [source] Incidence and significance of microscopic pathological lesions found in pedicle and recipient vessels used in microsurgical breast reconstructionMICROSURGERY, Issue 1 2003H.H. El-Mrakby M.D. The purpose of this study was to assess the incidence of abnormal vascular histology and to determine whether or not this was correlated with the incidence of postoperative microvascular problems. The microvascular histology of both donor and recipient vessels was studied in 38 patients (40 flaps) undergoing breast reconstruction with free TRAM flaps. Preoperative risk factors were assessed and correlated with histological changes in vessels, and both were tested against anastomotic complications. Thrombosis of either the artery or the vein of the flap was seen in 6 cases (15%), and of these, two flaps failed completely and one suffered partial necrosis. The occlusion affected the arterial anastomosis in 3 patients, and the venous anastomosis in 2 patients, while both the artery and the vein were thrombosed in one case. Preoperative risk factors such as smoking, obesity, radiotherapy, and chemotherapy were not associated with a significantly higher incidence of thrombosis or with significant histological abnormalities in vessels (P value varied between 0.3,0.06). Microvascular histology showed variable degrees of pathological changes in six flaps (15%); nevertheless, in this group, only one flap suffered a venous thrombosis, which ended in total flap loss. Among those with one or more risk factors (24 patients), only 2 had some evidence of histological abnormality of the blood vessels used for the microvascular anastomosis (P = 0.2). © 2003 Wiley-Liss, Inc. MICROSURGERY 23:6,9 2003 [source] Monitoring free flaps using laser-induced fluorescence of indocyanine green: A preliminary experienceMICROSURGERY, Issue 7 2002C. Holm M.D. In a prospective, clinical study, the clinical utility of indocyanine green for intraoperative monitoring of free tissue transfer was evaluated. The study comprised 20 surgical patients undergoing elective microsurgical procedures. Indocyanine green angiography was performed intraoperatively, immediately after flap inset, and the operating team was blind to the fluoremetric findings. Thereafter, postoperative monitoring was done exclusively by clinical examination (color, temperature, time for recapillarization, and bleeding after puncture). Final outcome was compared with results of perioperative indocyanine (ICG)-imaging, and classified either as total flap loss, partial flap loss, or successful tissue transplantation. A total of 2 (10%) complications was recorded, and included one partial and one total flap loss. Both complications were detected by intraoperative ICG imaging. Another case of intraoperative subclinical arterial spasm at the place of microvascular anastomosis was revealed by dynamic ICG-videography. This flap did not develop postoperative complications. In conclusion, evaluation of perfusion by ICG imaging is feasible in all kinds of microsurgical flaps, irrespective of the type of tissue. Even though not meeting all the criteria of an ideal monitoring device, significant additional information can be obtained. In this study, cases with arterial spasm, venous congestion, and regional hypoperfusion were revealed by intraoperative ICG-videography. There was a strong correlation between intraoperative findings and clinical outcome. © 2002 Wiley-Liss, Inc. MICROSURGERY 22:278,287 2002 [source] Outcomes following temporal bone resection,,THE LARYNGOSCOPE, Issue 8 2010Nichole R. Dean DO Abstract Objectives/Hypothesis: To evaluate survival outcomes in patients undergoing temporal bone resection. Study Design: Retrospective review. Methods: From 2002 to 2009 a total of 65 patients underwent temporal bone resection for epithelial (n = 47) and salivary (n = 18) skull base malignancies. Tumor characteristics, defect reconstruction, and postoperative course were assessed. Outcomes measured included disease-free survival and cancer recurrence. Results: The majority of patients presented with recurrent (65%), advanced stage (94%), cutaneous (72%), and squamous cell carcinoma (57%). Thirty-nine patients had perineural invasion (60%) and required facial nerve resection; 16 (25%) had intracranial extension. Local (n = 6), regional (n = 2), or free flap (n = 46) reconstruction was required in 80% of patients. Free flap donor sites included the anterolateral thigh (31%), radial forearm free flap (19%), rectus (35%), and latissimus (4%). The average hospital stay was 4.9 days (range, 1,28 days). The overall complication rate was 15% and included stroke (n = 4), cerebrospinal fluid leak (n = 2), hematoma formation (n = 1), infection (n = 1), flap loss (n = 1), and postoperative myocardial infarction (n = 1). A total of 22 patients (34%) developed cancer recurrence during the follow-up period (median, 10 months), 17 (77%) of whom presented with recurrent disease at the time of temporal bone resection. Two-year disease-free survival was 68%, and 5-year disease-free survival was 50%. Conclusions: Aggressive surgical resection and reconstruction is recommended for primary and recurrent skull base malignancies with acceptable morbidity and improved disease-free survival. Laryngoscope, 2010 [source] Functional Outcomes after Circumferential Pharyngoesophageal ReconstructionTHE LARYNGOSCOPE, Issue 7 2005Jan S. Lewin PhD Abstract Objective: To determine functional speech and swallowing outcomes, morbidity, and complication rates after reconstruction of circumferential pharyngoesophageal defects using a jejunal versus an anterolateral thigh (ALT) flap. Study Design: Retrospective analysis. Methods: We reviewed the medical records of 58 patients with circumferential pharyngoesophageal defects, 27 with ALT flap reconstruction, and 31 with jejunal interposition. We compared complication rates, intensive care unit (ICU) and hospital stays, nutritional intake, number of tracheoesophageal punctures (TEPs) performed, TE speech fluency, and functional use. Modified barium swallow studies assessed swallowing physiology. Results: Patient characteristics were similar. Total flap loss occurred in one (3.7%) patient with an ALT flap and two (6.5%) patients with jejunal interposition (P = 1.000), fistula in two (7.4%) ALT patients and one (3.2%) jejunal patient (P = .5931), and anastomotic stricture in four (15%) ALT patients and six (19.4%) jejunal patients (P = .7371). ICU and hospital stays were greater for jejunal patients (P = .001, <.001, respectively). TEPs were performed in eight jejunal patients and nine ALT patients. Eighty-nine percent of ALT patients and 63% of jejunal patients were fluent, whereas 78% of ALT patients and 25% of jejunal patients used TE speech to communicate. Ninety-one percent of ALT patients and 73% of jejunal patients resumed oral intake (P = .151). The most common causes of dysphagia were impaired tongue base retraction (62% jejunum) and disordered motility (62% jejunum, 67% ALT). Conclusions: For circumferential pharyngoesophageal reconstruction, the ALT flap results in similar complication rates, but shorter ICU and hospital stays, and better speech and swallowing compared with jejunal reconstruction. [source] Zygomaticomaxillary buttress reconstruction of midface defects with the osteocutaneous radial forearm free flapHEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 10 2008Patricio Andrades MD Abstract Background. The purpose of this study was to evaluate morbidity, functional, and aesthetic outcomes in midface zygomaticomaxillary buttress reconstruction using the osteocutaneous radial forearm free flap (OCRFFF). Methods. A retrospective review of 24 consecutive patients that underwent midface reconstruction using the OCRFFF was performed. All patients had variable extension of maxillectomy defects that requires restoration of the zygmatico-maxillary buttress. After harvest, the OCRFFF was fixed transversely with miniplates connecting the remaining zygoma to the anterior maxilla. The orbital support was given by titanium mesh when needed that was fixed to the radial forearm bone anteriorly and placed on the remaining orbital floor posteriorly. The skin paddle was used for intraoral lining, external skin coverage, or both. The main outcome measures were flap success, donor-site morbidity, orbital, and oral complications. Facial contour, speech understandability, swallowing, oronasal separation, and socialization were also analyzed. Results. There were 6 women and 18 men, with an average age of 66 years old (range, 34,87). The resulting defects after maxillectomy were (according to the Cordeiro classification; Disa et al, Ann Plast Surg 2001;47:612,619; Santamaria and Cordeiro, J Surg Oncol 2006;94:522,531): type I (8.3%), type II (33.3%), type III (45.8%), and type IV (12.5%). There were no flap losses. Donor-site complications included partial loss of the split thickness skin graft (25%) and 1 radial bone fracture. The most significant recipient-site complications were severe ectropion (24%), dystopia (8%), and oronasal fistula (12%). All the complications occurred in patients with defects that required orbital floor reconstruction and/or cheek skin coverage. The average follow-up was 11.5 months, and over 80% of the patients had adequate swallowing, speech, and reincorporation to normal daily activities. Conclusions. The OCRFFF is an excellent alternative for midface reconstruction of the zygomaticomaxillary buttress. Complications were more common in patients who underwent resection of the orbital rim and floor (type III and IV defects) or external cheek skin. © 2008 Wiley Periodicals, Inc. Head Neck, 2008 [source] |