Relationship between Postoperative Complications and Ratio of Amount of Wetting Solution to Ideal Body Weight in Liposuction Procedures.

BACKGROUND: The use of wetting solutions (WSs) during high-volume liposuction is standard; however, the optimal amount of WS and its components and their effect on postoperative complications are unclear. We evaluated the effect of a WS and its components, calculated according to ideal body weight (IBW), on postoperative complications. METHODS: High-volume liposuction with a WS containing 0.5 g of lidocaine and 0.5 mg of epinephrine in each liter was performed in 192 patients. Patients who received ≤90 mL/kg of WS were designated as group I and those who received >90 mL/kg of WS as group II. Postoperative complications and adverse events that occurred until discharge were recorded. RESULTS: The mean total amount of epinephrine in the WS was significantly higher for group II (3.5 mg; range, 3.0-4.0 mg) than for group I (2.0 mg; range, 1.8-2.5 mg; p < 0.001), as was the mean total amount of lidocaine (3.5 g [range, 3.5-4.3 g] vs. 2.0 g [range, 1.8-2.5 g], respectively; p < 0.001). No major cardiac or pulmonary complications occurred in either group. Administration of >90 mL/kg of WS increased the median risk of postoperative nausea 5.3-fold (range, 1.8- to 15.6-fold), that of hypertension 4.9-fold (range, 1.1- to 17.7-fold), and that of hypothermia 4.2-fold (range, 1.1- to 18.5-fold). The two groups had similar postoperative pain scores and blood transfusion rates. CONCLUSIONS: The risks of postoperative nausea, vomiting, hypothermia, and hypertension may increase in patients who receive >90 mL/kg of WS calculated according to IBW during high-volume liposuction.

A simple concept for covering pressure sores: wound edge-based propeller perforator flap.

We present a new surgical modification to allow propeller perforator flaps to cover pressure sores at various locations. We used a propeller perforator flap concept based on the detection of newly formed perforator vessels located 1 cm from the wound margin and stimulated by the chronic inflammation process. Between January 2009 and January 2017, 33 wound edge-based propeller perforator flaps were used to cover pressure sores at various locations in 28 patients. In four cases more than one flap was used on the same patient. The patients comprised 18 males and 10 females with a mean age of 41·25 (range, 16-70) years. All patients underwent follow-up for 0-12 months. The mean follow-up duration was 5·03 months. Venous congestion was observed in three flaps that were rotated by 180° (9·1%). However, there was a significant difference between flaps rotated by 90° and 180° according to the complication rate (P = 0·034). Out of 33 flaps, 29 flaps healed uneventfully. Patients were able to sit and lie on their flaps three weeks after surgery. In our study, we were able to obtain satisfying final results using these novel flaps.

The effect of learning curve on flap selection, re-exploration, and salvage rates in free flaps; A retrospective analysis of 155 cases.

The purpose of this study is to report our experience and learning curve in avoiding complications at both the recipient and donor sites as well in choosing the best flap for different anatomic locations. For this purpose 155 free flaps done between October 2005 and August 2012 were retrospectively examined. Patient demographics, flap types, etiology, re-exploration indications, timing of the re-explorations, and salvage rates were documented. In the first 60 cases, our re-exploration rate was 26.7% (16 flaps), and the rate decreased to 15.0% for the second 60 flaps (9 flaps). In correlation with this decrease, in the last 35 cases, only three flaps were re-explored (8.6%). This decrease in re-exploration rates over time was statistically significant (P = 0.021). Re-exploration rates for axial and perforator flaps were 14.6% and 22.7%, respectively. Salvage rates were 76.9% in axial flaps and 53.3% in perforator flaps. The total success rate for axial flaps was 95.5% and for perforator flaps was 89.4%. Besides, re-exploration rates were higher with lower salvage rates in perforator flaps compared to axial flaps causing lower overall success rates in the former group. The mean time of re-explorations was 21.4 hours. Salvage rates were significantly higher in re-explorations done within the first 12 hours after the initial surgery than in re-explorations done after 12 hours (83.3% vs. 47.3%) (P = 0.040). We can conclude that axial flaps have a steeper learning curve and are safer options for the inexperienced reconstructive micro-surgeons until they have adequate experience with the perforator dissection.

Moist heat postconditioning to increase flap survival.

One of the areas of interest within the discipline of reconstructive microsurgery is increasing the amount of tissue harvested along with a given pedicle and sustaining it. The aim of this study is to introduce moist heat postconditioning as a means to increase skin flap survival and evaluate its effectiveness. Eight white New Zealand rabbits weighing 2500 to 3000 g were separated into two groups. In both groups, the truncal flaps spanning four consecutive angiosomes were elevated bilaterally. Flaps were inset back afterwards, and to the flaps in the trial group moist heat was applied for 30 minutes. After 2 weeks, the flaps were photographed and flap survival ratios were calculated via ImageTool© software (University of Texas Health Science Center, San Antonio, Texas, USA). With an average necrosis ratio of 4.91% versus 37.31%, the flaps treated with moist heat displayed a significantly better survival rate (p = 0.000). This study presenting our new method demonstrates that application of moderate moist heat right after the flap inset provides a significant increase in flap survival and introduces a noninvasive, cost-effective, and safe method for clinical use.

The impact of the menstrual cycle on intra-operative and postoperative bleeding in abdominoplasty patients.

BACKGROUND: Hormonal changes that take place during the menstrual cycle may have an effect on perioperative bleeding. Previous studies have confirmed a relationship between the menstrual cycle and surgical bleeding in rhinoplasty and breast reduction surgery; yet both surgical sites display changes in accordance with sex hormone levels during the menstrual phase. AIM: The aim of this study was to determine the effect of the menstrual cycle on perioperative bleeding when undergoing surgeries of sites not directly related to menstrual hormonal changes. MATERIALS AND METHODS: Forty-one patients undergoing abdominoplasty were grouped as group A - perimenstrual (0-7, 21-28 days), group B - periovulatory (8-20 days) and group C - postmenopausal. Intra-operative blood loss was calculated during surgery while postoperative blood loss was determined by measuring the amount of drainage. All menstrual data were recorded. Age, body mass index and weight of the resected tissue were also considered as factors that can affect the amount of bleeding and therefore were also evaluated in terms of significance. RESULTS: There was no significant difference between groups regarding intra-operative and postoperative blood loss. Body mass index and weight of the resected tissue had a strong influence on the time of drain removal and the amount of intra-operative and postoperative blood loss. CONCLUSION: This study strongly suggests that the menstrual period does not affect perioperative blood loss for operations on areas less sensitive to sex hormone levels such as the abdomen. In light of the results, we can conclude that the patient's menstrual date is not of vital importance regarding perioperative blood loss when planning surgery for areas with less sensitivity to menstrual hormonal changes.

Transaxillary-subclavian transfer of pedicled latissimus dorsi musculocutaneous flap to head and neck region.

Free-tissue transfer is the reconstruction of choice for most head and neck defects. However, pedicled flaps are also used, especially in high-risk patients and after failure of a free flap. The aim of this study was to compare transaxillary-subclavian pedicled latissimus dorsi musculocutaneous (PLDMC) flap, pectoralis major musculocutaneous flap, and free-tissue transfer for head and neck reconstruction in American Society of Anesthesiologists grades II and III patients. During the last 4 years, PLDMC flap with a modified transaxillary-subclavian route for transfer to the neck was used in 8 patients, pectoralis major musculocutaneous flap was used in 7 patients, and free flaps were used in 12 patients for head and neck reconstructions. These 3 methods were compared regarding the flap dimensions, complications, flap outcome scores, hospitalization time, and cost of the treatment. Mean age of the patients, mean American Society of Anesthesiologists scores, mean dimensions of the flaps, and mean hospitalization time did not differ significantly among the 3 groups. Regarding the operation time, flap complications, outcomes, and cost of total treatment, although statistically not significant, PLDMC group offered the fastest reconstruction with highest flap outcome scores and minimum cost. Free-tissue transfer is the procedure of choice especially for functional reconstruction of head and neck region. Occasionally, there exist cases in whom a pedicled flap could offer a safer option. The PLDMC flap transferred via the transaxillary-subclavian route may be preferred than, with advantages including increased arc of rotation, safer pedicle location, shorter duration of the procedure, and reduced complication rates and costs.

Hemifacial resurfacing with prefabricated induced expanded supraclavicular skin flap.

BACKGROUND: Severe facial burn sequelae present a great challenge and maximally test the principles of reconstructive surgery. Three of these basic principles--free tissue transfer, flap prefabrication, and tissue expansion--are combined to achieve superior reconstructive outcomes. This approach evolved into the prefabricated induced expanded flap, which refers to the staged transfer of expanded supraclavicular skin with an antebrachial fascial free flap used as the carrier. METHODS: In the first surgical stage, the radial artery and corresponding vein in antebrachial fascia were transferred to a subcutaneous pocket in the supraclavicular fossa over a large skin expander, with anastomoses to the neck vessels. During the second stage, after adequate expansion lasting 2 to 3 months, the total scarred hemiface was excised, and the prefabricated induced expanded flap was dissected and then transferred as an island to cover the skin defect. RESULTS: Twenty-six patients with severe hemifacial burn sequelae and three more with other large hemifacial lesions underwent successful facial resurfacing with the described technique in the last 7 years. Twenty patients were male and nine were female, with a mean age of 23. Mean follow-up was 3.4 years. All of the flaps survived after transfer, and no major complication was observed. CONCLUSIONS: The supraclavicular prefabricated induced expanded flap can provide ample amounts of vascularized, thin, and desirable skin with perfect color match for resurfacing major facial defects. The aesthetic and functional results were encouraging and progressively improved during follow-up.

Management of split-thickness skin graft donor site: a prospective clinical trial for comparison of five different dressing materials.

INTRODUCTION: Split-thickness skin grafting (STSG) is a frequently used reconstructive technique but is associated with a large variation regarding the management of the donor site. The aim of this study is to compare five different dressings for management of the STSG donor site in a prospective trial. PATIENTS AND METHODS: 100 consecutive patients, in whom reconstruction with STSG was performed, were included into the study. The grafts are harvested in a standard manner and the donor sites were dressed with one of the following materials: Aquacel® Ag, Bactigras® with Melolin®, Comfeel® Plus Transparent, Opsite® Flexigrid and Adaptic®. The materials are compared regarding to the time required for complete epithelialization, pain sensed by the patients, incidence of infection, scar formation, ease of application and the cost. RESULTS: The earliest complete epithelialization was observed for Aquacel® Ag and the latest for Bactigras® with Melolin®·Comfeel® Plus Transparent was the most painless dressing and Bactigras® with Melolin® was the most painful. The incidence of infection was highest for Bactigras® with Melolin®·Opsite® Flexigrid was the most economical dressing and Aquacel® Ag was the most expensive one. CONCLUSION: The aim is to provide the earliest complete epithelialization with minimal patient discomfort and lower cost in management of the STSG donor sites. None of the tested materials were ideal regarding these criteria, but Comfeel® Plus Transparent, as the least painful and one of the most economical materials, may be offered as the dressing of choice among the tested materials.

The effect of "minimally invasive transfer of angiosomes" on vascularization of prefabricated/prelaminated tissues.

Prefabrication and prelamination are experimental and clinical applications of reconstructive surgery and inspired the vascularization challenge of engineered tissues. The purpose of this study is to test the efficiency of "minimally invasive transfer of angiosomes" to enhance the vascularization of the final construct during prefabrication and prelamination. Fifteen rabbits were used for this study. Three of the animals were used in a pilot study to develop the protocol. During the study, thoracodorsal and lateral thoracic vascular pedicles on each side constituted 4 study groups. The pedicles were prepared to simulate prelamination with and without transfer of angiosomes, and prefabrication with and without transfer of angiosomes. In all of the groups, a 10 x 15 mm auricular cartilage graft was used as the construct to be vascularized. After 2 weeks, vascularization of the grafts was evaluated by means of microangiography and histology. Results indicate that both prelamination and prefabrication with transfer of angiosomes displayed better vascularization, both qualitatively and quantitatively. However, prelamination with transfer of angiosomes group displayed distinct statistical superiority. The results suggest that minimally invasive transfer of angiosomes coupled with the procedure significantly increases the induction of angiogenesis during prelamination and prefabrication.

Backup perforator flap derived from a previously transferred musculocutaneous free flap.

INTRODUCTION: Reconstruction of the lower leg commonly requires a free tissue transfer after Gustillo grade IIIB-IIIC injuries and severe postoncological resections, where, free musculocutaneous flaps (MCF) are preferred for their size and robust blood supply. The anastomoses are performed at more proximal levels to keep them away from the trauma zone. This reasonable maneuver causes the distal of the flap to cover the most critical part of the defect. Any marginal necrosis, then, ends in exposure of the bone or implant. Reported here is the use of a perforator flap derived from a previously transferred free MCF as a backup tissue. PATIENTS AND METHODS: Distal marginal necrosis exposing vital structures were encountered after six free MCF transfers during the last 6 years. These were highly complicated cases in which no regional flap options were available and a second free flap was unfeasible due to recipient vessel problems. A perforator flap was elevated on the perforator vessel(s) penetrating the underlying muscle of the previous MCF and either advanced or transposed to cover the defect. Donor sites on MCF were closed primarily. RESULTS: Wound dehiscence that healed secondarily was observed in two cases. The knee prosthesis was removed in one case due to uncontrolled osteomyelitis. No complications were detected in other three cases. CONCLUSION: The described flap can be a leg saver whenever a previously transferred free MCF fails to cover the distal site of the defect. The flap can be advanced for 3-5 cm and allows more than 90 degrees of rotation.

Free anterolateral thigh flap for reconstruction of car tire injuries of children's feet.

BACKGROUND: Grade IV and V car tire injuries occurring in children cause extensive soft tissue defects with exposure or loss of tendons and bone on the dorsum of the foot. Free tissue transfer is indicated for reconstruction of these defects because of the limited local tissue available. We describe our management of high-grade car tire foot injuries in children with free anterolateral thigh flap (ALT). MATERIALS AND METHODS: Five pre-school children with car tire injuries (one grade IV and four grade V) were treated with free ALT flap in the last 4 years. The mean age was 4.8 years. In four patients, immediate flap coverage after initial debridement was performed and delayed reconstruction was used as a secondary procedure in one patient. RESULTS: One of the flaps was re-explored for hematoma evacuation and salvaged. All of the flaps survived completely and there were no donor site complications. None of the flaps required a debulking procedure and custom shoe wear has not been necessary in any of the patients. Minor gait abnormalities were detected in two of the patients. CONCLUSION: With minimal donor site morbidity, long vascular pedicle allowing anastomosis outside of the trauma zone, we believe free ALT flap provides the ideal soft tissue reconstruction for high grade car tire injuries of foot in children. ALT flap can be further thinned to adapt to the defect, contracts less than muscle flaps and contains a vascularized fascia which can be used for extensor tendon reconstruction.

Comparison of free muscle and perforator skin flaps for soft tissue reconstruction of the foot and ankle.

BACKGROUND: Free tissue transfer is generally required for reconstruction of soft-tissue defects of the foot and ankle region because of the limited local tissue available. This type of reconstruction may interfere with postoperative function and footwear if a bulky flap is used. MATERIALS AND METHODS: Twenty-nine patients had free tissue transfers to the foot and ankle region during a period of 3 years. Sixteen had reconstruction with free anterolateral thigh perforator flaps (ALT) and 13 had reconstruction with free muscle flaps. The outcomes of both types of reconstructions were compared according to flap scores and complications, operative time, hospitalization, gait and shoewear problems. RESULTS: The patients in the ALT group were younger compared with those of the free muscle flap group (p = 0.022). The operative time and flap complication rate was significantly higher (p = 0.007 and 0.040, respectively) in the ALT group. ALT was generally used for reconstruction of the dorsal foot, heel and plantar regions. Muscle flaps were preferred in the ankle region, where open fractures of the tibia and fibula were frequently present, and for the patients with increased risk of perioperative morbidity. CONCLUSION: Free ALT flap consisting of skin and adaptable subcutaneous tissue, both diminishes donor site morbidity and is ideally suited for most soft-tissue reconstruction of the dorsal foot, heel and plantar foot. Free muscle flaps, however, may offer relatively less complicated tissue transfers and are preferred at the ankle region in the presence of open tibia fractures, and in high risk patients to decrease the perioperative morbidity.

Comparison of free anterolateral thigh flaps and free muscle-musculocutaneous flaps in soft tissue reconstruction of lower extremity.

BACKGROUND: The objective of this study was to compare the free muscle-musculocutaneous flaps and free perforator skin flaps used for soft tissue reconstruction of the lower extremities. METHODS: Fifty-three patients whose skin and soft tissue of the lower extremities had been reconstructed were divided into two groups: a perforator flap group, reconstructed using anterolateral thigh (ALT) free flap (23 cases), and a muscle-musculocutaneous flap group, in whom latissimus dorsi and rectus abdominus muscle-musculocutaneous free flaps were used (30 cases). Postoperative complications, long-term results, and donor site morbidities were studied in the two groups. RESULTS: Complete flap survival was 78.3% with four total and one partial flap loss in the ALT group and 90.0% with one total and two partial failure in the muscle-musculocutaneous flap group. Muscle-musculocutaneous flaps were the flaps of choice in Gustillo grade IIIB-C injuries and for reconstruction of more proximal localizations. ALT was preferred in relatively younger patients and was typically used for coverage of the distally localized defects. Flap complication rate was significantly higher in the ALT group, but the overall complication rate was similar between the groups. CONCLUSION: ALT perforator flap is a precious option for lower extremity soft tissue reconstruction with minimal donor site morbidity. Nevertheless, the beginners should be attentive to an increased rate of flap complications with the ALT flap and free axial muscle-musculocutaneous flaps would still be the tissue of choice for coverage of leg defects for a surgeon before gaining enough experience with perforator flap dissection.

Comparison of primary and secondary lower-extremity lymphedema treated with supermicrosurgical lymphaticovenous anastomosis and lymphaticovenous implantation.

Although some authors previously stated that microlymphatic surgery does not have application to primary lymphedema, opposite views are reported based on the observations that the lymphatics were not hypoplastic in majority of these patients and microlymphatic surgery yielded significant improvement. The aim of this study was to compare the intraoperative findings and outcomes of primary and secondary lower-extremity lymphedema cases treated with lymphaticovenous shunts. Between December 2006 and April 2009, microlymphatic surgery was performed in 80 lower extremities with primary and 21 with secondary lymphedema. These two groups of extremities are compared according to the morphology of the lymphatic vessels and possibility of precise anastomoses, their response to the treatment, and final outcomes based on volumetric measurements during the follow-up period. The morphology of the lymphatics in secondary lymphedema was more consistent, and at least one collector larger than 0.3 mm was available for anastomosis in 20 of 21 extremities. In the primary lymphedema group, the lymphatics were smaller than 0.3 mm in 13 of 80 extremities. It was, therefore, possible to perform supermicrosurgical lymphaticovenous anastomosis in 84% of extremities with primary lymphedema and 95% of extremities with secondary lymphedema. Reduction of the edema occurred earlier in the secondary lymphedema group, but the mean reduction in the edema volume was comparable between the two groups. Microlymphatic surgery, although more effective and offered as the treatment of choice for secondary lymphedema, would also be a valuable and relevant treatment of primary lymphedema.

Pedicled perforator flaps.

Described in this study is a surgical concept that supports the "consider and use a pedicled perforator flap whenever possible and indicated" approach to reconstruct a particular skin defect. The operation is entirely free-style; the only principle is to obtain a pedicled perforator flap to reconstruct the defect. The perforators are marked with a hand-held Doppler probe and multiple flaps are designed. The appropriate flap is elevated after identifying the perforator(s). Dissection of the perforator(s) or complete incision of the flap margins are not mandatory if the flap is mobilized adequately to cover the defect. Defects measuring 3 x 3 cm up to 20 x 20 cm at diverse locations were successfully reconstructed in 20 of 21 patients with 26 flaps. Pedicled perforator flaps offer us reliable and satisfactory results of reconstruction at different anatomic territories of the body. It sounds more practical and creative to use a free-style manner during pedicled perforator flap surgery, instead of being obliged to predefined templates for this type of procedure.

Three-dimensional multislice spiral computed tomographic angiography: a potentially useful tool for safer free tissue transfer to complicated regions.

Three-dimensional multislice spiral computed tomographic angiography (3D-MSCTA) is a minimally invasive method of vascular mapping. The aim of this study was to evaluate the clinical usefulness of this imaging technique in delineating the recipient vessels for safer free tissue transfer to complicated regions. 3D-MSCTA was performed preoperatively in 26 patients scheduled for free tissue transfer, in whom the availability of the recipient vessels were considered to be uncertain, and 23 of these were operated on. Radiographic and operative findings regarding the availability of the recipient vessels for anastomosis were correlated in 21 of these 23 patients. 3D-MSCTA yielded two false-positive results; anastomosis was not possible because of widespread atherosclerotic plaques and poor flow observed in the recipient arteries despite the good caliber observed in 3D-MSCTA images. 3D-MSCTA provides a noninvasive means of preoperatively assessing recipient site vessels for anatomic variations and suitability before free tissue transfer and enables the surgeon to establish an appropriate treatment plan. But it is not 100% reliable yet and the possibility of false-positive results should be kept in mind, especially inthe patients with peripheral vascular disease. 3D-MSCTA has the potential to replace digital subtraction angiography for planning of microvascular reconstructions and newer devices with higher resolutions will probably increase the reliability of this technique. (c) 2009 Wiley-Liss, Inc. Microsurgery, 2009.

Supermicrosurgical lymphaticovenular anastomosis and lymphaticovenous implantation for treatment of unilateral lower extremity lymphedema.

Recent supermicrosurgical techniques have developed the possibility for vascular anastomosis of smaller vessels and it is now safe and sound to perform precise anastomoses between lymphatics and venules. Reported here is the 2 years experience on supermicrosurgical lymphaticovenular anastomosis and/or lymphaticovenous implantation combined with a nonoperative physical therapy for treatment of lower extremity lymphedema. Microlymphatic surgery was performed in 42 patients with unilateral lower extremity lymphedema. Thirty patients were women and 12 were men with a mean age of 34. Lymphaticovenular anastomoses were performed in 37 patients with an average of 2.5 anastomoses per patient, and lymphaticovenous implantations were made in 36 patients with an average of 2.4 implantations per patient. The lymphatics that were larger than 0.3 mm were anastomosed to venules with supermicrosurgical technique. Lymphaticovenous implantation technique was used for thinner lymphatics in a particular incision. Postoperatively, 18 patients used continuous compressive garments, 9 patients used garments but discontinued after 6 months, and no compression was used in 9 patients. The results of surgery were assessed both clinically with volume measurements and by lymphoscintigraphy and were classified as good, moderate, or ineffective. The mean decrease in the volume of the edema was 59.3% at an average follow-up of 11.8 months. Six outcomes were classified as ineffective, eight outcomes as moderate, and 28 outcomes as good. Supermicrosurgical lymphaticovenular anastomosis and/or lymphaticovenous implantation seems to be highly beneficial, especially in the early stages of peripheral lymphedema and may be offered as the treatment of choice in selected patients.

A rare complication of nasotracheal intubation: accidental middle turbinectomy.

In this paper, we are presenting a rare case of accidental middle turbinectomy, a complication of nasotracheal intubation. We have reviewed the literature and addressed important parameters on nasotracheal intubation to avoid damage to the turbinates and its possible serious complications.

Correlation between vessel diameters of superficial and deep inferior epigastric systems: Doppler ultrasound assessment.

BACKGROUND: The deep inferior epigastric artery perforator (DIEAP) flap is a technically demanding procedure and the dissection is directly influenced by the size of the perforator vessels. There is a common belief that the size of the superficial inferior epigastric vein (SIEV) is inversely proportional to the perforators from the deep inferior epigastric system. To investigate the validity of this hypothesis, we evaluated and compared the diameters of the SIEV and deep inferior epigastric perforator vessels (DIEP-A and DIEP-V). METHODS: Between 2004 and 2006, 50 patients scheduled for breast reconstruction with autologous tissue were evaluated with colour Doppler ultrasound to determine the diameters of SIEV and DIE perforator vessels. The correlation between SIEV and ipsilateral DIEP-V, the correlation between DIE perforator vessels on each side and the impact of body mass index were assessed. Results were analysed statistically to compare the diameter of the SIEV with the largest perforator on the same side and the largest perforators on the contralateral side. Additionally, partial correlation coefficients were calculated to assess if there is an inverse correlation between SIEV and DIE perforators. RESULTS: Diameters of SIEV ranged from 0.50 to 4.06 mm. DIEP-A ranged from 1.00 to 3.49 mm, while DIEP-V ranged from 0.50 to 4.32 mm. There was a slightly inverse correlation between the size of SIEV and DIEP-V, but this was not statistically significant. However, the correlation between SIEVs on both sides was statistically significant. There was also a strong correlation between the size of DIEP-A and DIEP-V on the same side as well as the size of those on the contralateral side. However, the largest artery and vein matched only in 50% of perforator bundles on the right and 62% on the left side. In addition, the vessel diameters increased as the body mass index increased; however, this finding was significant only for perforator veins. CONCLUSION: The inverse correlation between the size of SIEV and DIEP-V was not significant. If SIEV and DIE perforator vessels are large on one side, they are also large on the other side. In addition, the larger the artery, the larger is the vein on the same perforator. However, the largest arteries and veins are not necessarily on the same perforator bundle.

Glans penis reconstruction with the pedicled deep inferior epigastric artery perforator flap.

This is a report on a novel technique of neoglans reconstruction in a patient with an amputated glans penis as a result of a gunshot injury. A pedicled deep inferior epigastric artery perforator (DIEAP) flap measuring 7 x 4 cm and centralizing the uppermost perforators in the right abdominal region was used. The distal penile skin was used to elongate the urethra. A subcutaneous tunnel was created alongside the penis and underneath the mons pubis. The flap was passed through this tunnel, fashioned into the shape of a glans, and secured in place around the neourethra. The patient had a satisfactory neoglans and a functional urethra at 4-month follow-up. The pedicled DIEAP flap is a suitable option for reconstruction of the glans penis.