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Surgical Defect (surgical + defect)

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Medical Sciences	100%

Selected Abstracts

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]

Hidradenitis Suppurativa: Importance of Early Treatment; Efficient Treatment with Electrosurgery

DERMATOLOGIC SURGERY, Issue 2 2008
A. BURHAN AKSAKAL MD
BACKGROUND Hidradenitis suppurativa is a challenging condition, both for the physicians and for the patients. Many surgical and medical approaches with different success rates have been undertaken. Early and appropriate intervention is a factor that significantly increases the success rate of the treatment of the disease. OBJECTIVE This study was conducted to evaluate the efficiency of electrosurgery treatment in early hidradenitis suppurativa. MATERIALS AND METHODS This study comprised 12 patients aged between 29 and 38 years (mean, 34 years) with a diagnosis of hidradenitis suppurativa Grade I (n=9) or Grade II (n=3). A surgical method consisted of excision of the areas with nodules and sinuses, up to the level of subcutaneous fat tissue, and leaving the surgical defect for secondary healing. RESULTS All patients completed the study. In 10 of 12 (83%) patients, 26 of 30 (86%) lesions, cure was observed in a mean of 16 days (range 15 to 21 days). Four lesions in 2 patients with Grade II became infected and required a short course of antibiotic therapy. CONCLUSION Electrosurgery will decrease the need for other systemic treatments, owing to its high cure rates. Our results showed that electrosurgery should be considered a top alternative in the treatment algorithm of hidradenitis suppurativa. [source]

Introduction to Flap Movement: Reconstruction of Five Similar Nasal Defects Using Different Flaps

DERMATOLOGIC SURGERY, Issue 2005
Elbert H. Chen MD
Background. There are several options for closure of a given surgical defect after tumor extirpation is confirmed. Flap reconstruction is one of these options. Objective. The purpose of this article is to introduce the three basic types of flap movement: advancement, rotation, and transposition. Methods. Five similar defects located on the nasal sidewall were repaired, each using a different flap design. Results. The optimal flap design for a given defect on a particular patient is based on the answers to a series of questions: Where is the available tissue reservoir? How can tissue be mobilized from the reservoir to cover the defect? How do the resulting tension vectors affect critical structures? Where are the final incision lines? Conclusion. Many factors must be evaluated before determining a method of reconstruction. Flap reconstruction requires a thorough understanding of anatomy and tissue movement. [source]

Use of a Living Dermal Equivalent for a Refractory Abdominal Defect after Pediatric Multivisceral Transplantation

DERMATOLOGIC SURGERY, Issue 9 2004
Carlos A. Charles MD
Background. Primary closure is not always possible after pediatric multivisceral transplantation. Reepithelialization may require extended periods of postoperative time, which can be associated with significant morbidity Objective. The objective was to accelerate secondary wound closure thereby minimizing infection or further complications in a pediatric multivisceral transplant patient. Methods. Five applications of human fibroblast-derived dermis (Dermagraft, Smith and Nephew) were applied to the postsurgical defect of a pediatric multivisceral transplant patient over the course of 8 months. Routine wound care and observation was performed between human fibroblast-derived dermis applications. Results. Human fibroblast-derived dermis stimulated healing and accelerated reepithelialization. Signs of clinical rejection or infection were not observed. Conclusion. Reepithelialization can be aided in the postoperative period in pediatric multivisceral transplant patients with human fibroblast-derived dermis, thereby helping to deter complications associated with secondary wound closure. We have illustrated the successful use of a human fibroblast-derived dermis as an adjunct for wound healing in a complicated surgical defect. [source]

Surgical Treatment of Chronic Gluteal Hidradenitis Suppurativa: Reused Skin Graft Technique

DERMATOLOGIC SURGERY, Issue 2 2003
Hung-wen Kuo MD
BACKGROUND The treatment of chronic lesions in hidradenitis suppurativa (HS) remains a challenge for dermatologists. In most cases, wide surgical excision of the affected skin reduces the recurrence rate to a minimum. Split-thickness skin grafts have usually been applied to resurface large postoperative defects. OBJECTIVE The aim of this study is to introduce an alternative method of skin grafting, called "reused" or "recycled" skin graft, for the reconstruction of the large skin defect with chronic gluteal HS. METHODS The study consisted of six patients (two females and four males) with gluteal HS. After a wide en bloc excision, the wound was immediately recovered with meshed-skin graft, made from the resected skin itself. Thus, the sacrifice of the skin donor is spared. The drum dermatome (Padgett-Hood) is suitable to take the split-skin graft from the resected skin of the affected buttock. The thickness of grafts was set between 12/1,000 and 20/1,000 inches, and all grafts were meshed with 1.5 times the expansion. The skin grafts were secured in place on the wound and a tie-over dressing was applied. RESULTS Postoperative complications were usually minor ones, such as hematoma, discharge, and small areas of graft skin necrosis (less than 1 cm2), although one patient developed a 3×4 cm2 graft necrosis and wound infection. The follow-up period after surgery ranged from 8 to 36 months. No patient experienced any functional disabilities or recurrence during follow-up years. CONCLUSION When the epidermal involvement remains mild to moderate, this reused skin graft technique is an alternative choice to resurface the surgical defect of gluteal HS. It is superior to the conventional procedure, which requires fresh skin donor site. [source]

Prevention of wound complications following salvage laryngectomy using free vascularized tissue

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 5 2007
FRCS(C), Kevin Fung MD
Abstract Background. Total laryngectomy following radiation therapy or concurrent chemoradiation therapy is associated with unacceptably high complication rates because of wound healing difficulties. With an ever increasing reliance on organ preservation protocols as primary treatment for advanced laryngeal cancer, the surgeon must develop techniques to minimize postoperative complications in salvage laryngectomy surgery. We have developed an approach using free tissue transfer in an effort to improve tissue vascularity, reinforce the pharyngeal suture line, and minimize complications in this difficult patient population. The purpose of this study was to outline our technique and determine the effectiveness of this new approach. Methods. We conducted a retrospective review of a prospective cohort and compared it with a historical group (surgical patients of Radiation Therapy Oncology Group (RTOG)-91-11 trial). Eligibility criteria for this study included patients undergoing salvage total laryngectomy following failed attempts at organ preservation with either high-dose radiotherapy or concurrent chemo/radiation therapy regimen. Patients were excluded if the surgical defect required a skin paddle for pharyngeal closure. The prospective cohort consisted of 14 consecutive patients (10 males, 4 females; mean age, 58 years) who underwent free tissue reinforcement of the pharyngeal suture line following total laryngectomy. The historical comparison group consisted of 27 patients in the concomitant chemoradiotherapy arm of the RTOG-91-11 trial who met the same eligibility criteria (26 males, 1 female; mean age, 57 years) but did not undergo free tissue transfer or other form of suture line reinforcement. Minimum follow-up in both groups was 12 months. Results. The overall pharyngocutaneous fistula rate was similar between groups,4/14 (29%) in the flap group, compared with 8/27 (30%) in the RTOG-91-11 group. There were no major wound complications in the flap group, compared with 4 (4/27, 14.8%) in the RTOG-91-11 group. There were no major fistulas in the flap group, compared with 3/27 (11.1%) in the RTOG-91-11 group. The rate of pharyngeal stricture requiring dilation was 6/14 (42%) in the flap group, compared with 7/27 (25.9%) in the RTOG-91-11 group. In our patients, the rate of tracheoesophageal speech was 14/14 (100%), and complete oral intake was achieved in 13/14 (93%) patients. Voice-Related Quality of Life Measure (V-RQOL) and Performance Status Scale for Head and Neck Cancer Patients (PSS-HN) scores suggest that speech and swallowing functions are reasonable following free flap reinforcement. Conclusions. Free vascularized tissue reinforcement of primary pharyngeal closure in salvage laryngectomy following failed organ preservation is effective in preventing major wound complications but did not reduce the overall fistula rate. Fistulas that developed following this technique were relatively small, did not result in exposed major vessels, and were effectively treated with outpatient wound care rather than readmission to the hospital or return to operating room. Speech and swallowing results following this technique were comparable to those following total laryngectomy alone. © 2007 Wiley Periodicals, Inc. Head Neck 2007 [source]

Disease control, survival, and functional outcome after multimodal treatment for advanced-stage tongue base cancer

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 7 2004
James P. Malone MD
Abstract Background. Surgical resection and postoperative radiation for advanced-stage malignancies of the oral cavity, oropharynx, and hypopharynx result in a dismal overall survival of 38%. Patients with carcinoma of the tongue base frequently have advanced disease at the time of presentation, and combined-modality therapy is usually required to achieve cure. Because of the poor survival rates with advanced malignancies with standard therapy, new and innovative approaches continue to be developed in an attempt to have a greater impact on disease control, patient survival, and functional outcome after therapy. This study examines functional outcome, survival, and disease control in patients receiving an intensified treatment regimen with concomitant chemoradiotherapy, surgery, and intraoperative radiotherapy for previously untreated, resectable, stage III and IV squamous cell carcinoma (SCC) of the tongue base. Methods. Forty patients with previously untreated, resectable, stage III and IV squamous cell carcinoma of the tongue base were treated in one of three sequential phase II intensification regimens (IRs). Treatment consisted of perioperative, hyperfractionated radiotherapy (9.1 Gy) with concurrent cisplatin followed by surgical resection with intraoperative radiotherapy boost (7.5 Gy). Postoperative treatment involved concurrent chemoradiotherapy (40 Gy to the primary site and upper neck and 45 Gy to the supraclavicular areas) with cisplatin with or without paclitaxel. Locoregional and distant disease control, 2-year overall, and disease-specific survival rates were calculated. The Performance Status Scale (PSS) for Head and Neck Cancer Patients was administered to 25 of the surviving patients. The effects of the method of surgical reconstruction, surgery involving the mandible and/or larynx, and early versus advanced T stage on PSS score were evaluated with the Wilcoxon rank-sum test. Results. Median follow-up in months for IR1, IR2, and IR3 were 83.6, 75.2, and 26.8. The locoregional control rate was 100%, and the rate of distant metastases was 7.5% for all patients. Two-year overall and disease-specific survival rates for the entire study population were 74.7% and 93.6%, respectively. Mean PSS scores by subscales Eating in Public, Understandability of Speech, and Normalcy of Diet were 55 (range, 0,100), 73 (range, 25,100), and 49 (range, 0,100), respectively. PSS scores were significantly higher in patients with primary closure of the surgical defect, no mandibular surgery, and early T-stage lesions. Conclusions. Although functional outcome may be decreased by certain surgical interventions and advanced T stage, the high rate of locoregional and distant disease control and excellent 2-year disease-specific survival supports an aggressive treatment regimen for advanced tongue base cancer. © 2004 Wiley Periodicals, Inc. Head Neck26: 561,572, 2004 [source]

Maxillary obturators: The relationship between patient satisfaction and speech outcome

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 11 2003
Jana M. Rieger PhD
Abstract Background. Patient satisfaction with a maxillary obturator has been studied in relation to extent of surgical defect, sociodemographic characteristics, scores on mental health inventories, and psychosocial adjustment to illness scales. However, review of the literature reveals limited study of the relationship between patient satisfaction with an obturator and clinical speech outcome measures. The purpose of this study is to relate patient satisfaction scores obtained by questionnaire with those obtained by means of clinical speech measurements. Methods. Acoustical, aeromechanical, and perceptual measurements of speech were collected for 20 patients after receiving a definitive obturator. Patient satisfaction with their obturator was later measured with the Obturator Functioning Scale (OFS). Results. Results reveal that poorer aeromechanical speech results were associated with patient-reported avoidance of social events, whereas lower speech intelligibility outcomes were related to overall poorer perception of speech function on the OFS. Several background patient characteristics were significantly related to several responses on the OFS and to the aeromechanical assessment outcomes. Conclusions. Results from instrumental assessments of speech seem to be informative regarding not only speech outcome but also a patient's satisfaction with the obturator. Consideration of background patient characteristics is important when interpreting both clinically obtained and patient-perceived outcomes. © 2003 Wiley Periodicals, Inc. Head and Neck 25: 000,000, 2003 [source]

The east,west advancement flap (horizontal advancement flap) to repair a defect on the nose ala

JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 8 2010
A Ascari-Raccagni
Abstract Background, The repair of an alar nasal defect is a frequent challenge for dermatologic surgeons for reasons of the high rate of non-melanoma cancers in the area. Objective, Our aim was to describe the use of an east,west cheek-based flap (horizontal advancement flap) to repair a surgical defect on the nose ala. Methods, Benefits and limits of this surgical procedure are evaluated. Result, The resulting S-shaped scar was well-camouflaged among the natural skin lines (melolabial fold and melonasal junction). No architectural distortion of the nose resulted from the procedure. Conclusion, In selected patients with small-to-medium-size defects of the nasal ala, the horizontal advancement flap is a simple, reliable and aesthetic reconstruction option. [source]

Stellate Purse-String Closure

Modified Burow's Wedge Flap for Upper Lateral Lip Defects

DERMATOLOGIC SURGERY, Issue 5 2000
Minh Dang MD
Background. There are fundamental concepts we use in managing surgical defects. Whether planning a primary closure or a local flap, we frequently modify the basic design to maximize aesthetic outcomes, taking into consideration a number of factors including the location of the defect and tissue availability. Objective. We describe a modified Burow's wedge flap for upper lateral lip defects. Method. Report of an illustrated case. Result. A patient with an upper lip defect was successfully reconstructed using the modified Burow's wedge flap, where the Burrow's wedge is placed on the mucocutaneous lip. Conclusion. Certain modifications of commonly used reconstructive techniques can be utilized in specific situations to enhance cosmesis. For the Burow's wedge flap, the dermatologic surgeon has several options in placing the Burow's triangle. This is an example of how alternatives in a closure can be used depending on the laxity of the skin and the size of the defect. Advantages and disadvantages of this alternative placement of the Burow's triangle are discussed. [source]

New modification of the mandibulotomy approach without lip splitting

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 7 2006
Chung-Hwan Baek MD
Abstract Background. A lower lip-splitting incision has traditionally been performed with different types of mandibulotomy approaches for obtaining wide access to oral and oropharyngeal cancers. However, lip splitting can be associated with unfavorable aesthetic results. We describe our new modification of a traditional mandibulotomy approach without lip splitting to avoid these morbidities. This is a case series in a tertiary referral center. Methods. The primary tumor site was the oropharynx in four cases, the oral cavity in two cases, and the parapharynx in one case. Each case was assessed for TNM staging, perioperative complications, status of the resection margins, tumor recurrence, and the aesthetic and functional results of the lower lip. Results. All the tumors were safely removed by means of our modified non,lip-splitting mandibulotomy approach through the combined intraoral and transcervical routes with adequate resection margins. There were no troublesome difficulties in reconstruction of the surgical defects with various major flaps. The cosmetic results were excellent with intact lip function. Conclusion. We believe this new modified non,lip-splitting mandibulotomy approach could replace the conventional mandibulotomy approach for some selected malignant lesions, with excellent cosmetic and functional results of the lower lip. © 2006 Wiley Periodicals, Inc. Head Neck, 2006 [source]

Pulmonary Function After Pectoralis Major Myocutaneous Flap Harvest

THE LARYNGOSCOPE, Issue 3 2002
FACS, Yoav P. Talmi MD
Abstract Objective The pectoralis major myocutaneous flap is widely used in the reconstruction of surgical defects in the head and neck region. Pulmonary atelectasis has been reported in patients undergoing these procedures, and many of these patients are heavy smokers and drinkers and have associated cardiopulmonary disorders. Flap harvest and donor site closure may lead to impairment of pulmonary function before and after the use of pectoralis major myocutaneous (PMC) in surgical reconstruction in patients with cancer of the head and neck. Methods Patients undergoing extirpation of head and neck tumors with PMC reconstruction were prospectively evaluated. Patient age, smoking history (pack-years), anesthesia duration, percentage predicted pre- and postoperative FEV1, percentage-predicted pre- and postoperative FVC (forced vital capacity), and preoperative SaO2 (oxygen saturation) were evaluated. Preoperative FEV1/FVC ratio was calculated. Chest x-rays were reviewed. Results Only 11 patients, 5 of whom smoked, could be evaluated postoperatively. Preoperative FEV1/FVC was more than 70 and FEV1 more than 75% predicted in all patients. A decrease in FVC was observed in 7 of the 11 patients, which ranged between 2% and 27% without any clinically obvious respiratory manifestations. A baseline SaO2 of more than 96% was noted in all patients. Four of 9 postoperative chest x-rays demonstrated atelectasis. Conclusions PMC harvest and donor site closure may lead to the recorded decrease in FVC measurements. These changes did not manifest clinically. Nevertheless, alternative methods of surgical defect closure should be considered in patients with severe preexisting pulmonary disorders. [source]