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1.
Microsurgery ; 42(5): 504-511, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35702811

RESUMEN

Tumoral involvement of the carotid artery may require en-bloc resection in order to achieve a better regional control. Among the carotid reconstruction methods at disposal, autologous tissues appear to be more reliable in cases with high risk of infection and poor tissue healing like in radiated necks. We describe a case of a 55 year old man, who suffered from recurrent squamous cell carcinoma in the neck region, invading the common carotid artery. After en-bloc resection of the tumor together with skin, internal jugular vein, vagus nerve and common carotid artery, carotid reconstruction was performed with a flow-through chimeric flap based on superficial femoral vessels (15 cm). After resection of the tumor, the flap was used to replace the soft tissue defect (23 × 12 cm). Anteromedial thigh skin paddle (8 × 5 cm) and sartorius muscle (12 × 3 cm) were included in the flap. The superficial femoral vessels were reconstructed with 8-mm ringed polytetrafluoroethylene graft interposition. Thanks to an accurate surgical planning and a 2-team approach, the ischemia time of the leg was 42 min and there were no limb ischemia nor pathologic neurological signs after surgery. During the 12-month follow up, no other complication was registered. In our experience, microsurgical carotid reconstruction represents a reliable option with important advantages such as resistance to infection, optimal size matching, and good tissue healing between the irradiated carotid stump and the vascular graft.


Asunto(s)
Colgajos Tisulares Libres , Colgajo Perforante , Procedimientos de Cirugía Plástica , Arterias Carótidas/cirugía , Arteria Carótida Común/cirugía , Arteria Femoral/cirugía , Colgajos Tisulares Libres/cirugía , Humanos , Masculino , Persona de Mediana Edad , Músculo Esquelético/cirugía , Recurrencia Local de Neoplasia/cirugía , Colgajo Perforante/irrigación sanguínea , Procedimientos de Cirugía Plástica/métodos , Muslo/cirugía
2.
Microsurgery ; 41(4): 376-383, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-33864636

RESUMEN

Chylous ascites is the leakage of lipid-rich lymph into the peritoneal cavity usually due to disruption of lymphatics or increased peritoneal lymphatic pressure. Various surgical options have been proposed to treat chylous ascites but most have shown suboptimal outcomes. The gastroepiploic vascularized lymph node (GE-VLN) flap has been described previously for the treatment of lymphedema. In chylous ascites, this flap could provide an alternate drainage pathway for the intraperitoneal chylous fluid. The purpose of this report is to present another option for the microsurgical treatment of refractory chylous ascites. Herein, we report two patients with refractory chylous ascites secondary to cancer who have undergone deep inferior epigastric-based lymphatic "cable" flap (DIE-LCF) connected to a pedicle GE-VLN flap. Patients were followed-up for a minimum of 2 years. Within the first 3 months following surgery, the patient's nutritional parameters improved along with drastic reduction of ascites. At 2 years follow-up postoperative abdominal circumference decreased significantly. None required further peritoneal paracentesis and all patients were free of chylous ascites symptoms. In conclusion, the DIE-LCF connected to a pedicle GE-VLN flap could be a feasible option for the microsurgical treatment of refractory chylous ascites.


Asunto(s)
Ascitis Quilosa , Linfedema , Ascitis , Ascitis Quilosa/etiología , Ascitis Quilosa/cirugía , Humanos , Ganglios Linfáticos/cirugía , Colgajos Quirúrgicos
3.
Microsurgery ; 40(2): 130-136, 2020 02.
Artículo en Inglés | MEDLINE | ID: mdl-31489971

RESUMEN

BACKGROUND: Vascularized lymph node transfer (VLNT) is an emerging surgical treatment for lymphedema. However, literature-comparing outcomes of upper limb lymphedema (ULL) and lower limb lymphedema (LLL) is limited. Hence, the aim of this study is to compare the long-term clinical outcomes on ULL versus LLL in patients treated with VLNT. METHODS: A retrospective study retrieving data from patients with International Society of Lymphology (ISL) stages II-III who underwent different VLNTs from July 2010 to July 2016 in our institution was performed. Demographics preoperatively, and clinical data (limb circumference, infectious episodes, lymphoscintigraphic studies) preoperatively and postoperatively were recorded. Clinical outcomes by extremity were also analyzed. RESULTS: A total of 83 patients with lymphedema (ULL: n = 30, LLL: n = 53) were included. Mean follow-up time was 32.8 months (range 24-49 months). Mean circumference reduction was higher in patients with ULL compared to with LLL (28.6 ± 8.6 vs. 22.3 ± 10.1, p < .001), and for patients with secondary lymphedema (24.8 ± 9.6, p < .001) than for patients with primary lymphedema (18.9 ± 14, p > .05). Infectious episodes per year preoperative and postoperative showed that LLL patients had higher reduction on infection rate compared with ULL patients (2.4 ± 1.1 vs. 1.9 ± 1.2, p < .001). CONCLUSION: VLNT is a promising surgical treatment option for patients with lymphedema. This study suggests that VLNT may have a more beneficial outcome in patients with ULL and with secondary lymphedema.


Asunto(s)
Ganglios Linfáticos , Linfedema , Humanos , Extremidad Inferior/cirugía , Ganglios Linfáticos/diagnóstico por imagen , Ganglios Linfáticos/cirugía , Linfedema/cirugía , Estudios Retrospectivos , Extremidad Superior/cirugía
4.
J Surg Oncol ; 119(4): 430-438, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30613978

RESUMEN

BACKGROUND: End-stage lower extremity lymphedema (LEL) poses a particularly formidable challenge to surgeons as multiple pathological processes are at work. Because single modality treatment is often unsuccessful, we devised a comprehensive multimodal surgical treatment. The aim of this study is to share the technical considerations and examine the clinical outcomes of this combined approach. METHODS: Between 2013 and 2017, patients with International Society of Lymphology stage III, who underwent the combination treatment of Charles,' Homan's procedure with toe management and vascularized lymph node transfer (CHAHOVA), were included in this retrospective study. Outcomes evaluated were limb size, number of infectious episodes, compression garment usage, and rate of complications. RESULTS: A total of 68 patients were included. With a mean follow-up of 29 months, the overall circumference reduction rate for the upper thigh and the rest of the extremity was 67.4% (48.2-88.2%) and 98.1% (88-100%), respectively. During the follow-ups, 2 (2.9%) patients experienced episodes of cellulitis and the average number of yearly infections decreased from 4.2 to 1.2 episodes per person. All patients were able to discontinue compression therapy without recurrence of lymphedema. Nine (13.2%) patients reported minor complications. CONCLUSION: The combine CHAHOVA in a single-stage procedure is an effective and safe approach in the end-stage LEL.


Asunto(s)
Ganglios Linfáticos/trasplante , Linfedema/cirugía , Colgajos Quirúrgicos , Dedos del Pie/cirugía , Adulto , Anastomosis Quirúrgica/efectos adversos , Terapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos
5.
J Surg Oncol ; 119(4): 439-448, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30609042

RESUMEN

BACKGROUND: Treatment of advanced lymphedema requires not only restoration of physiological lymph drainage, but also excision of fibrotic tissue and excess skin. The aim of this study is to show how the combination of double vascularized lymph node transfers (VLNTs) and a modified radical reduction with preservation of perforators (RRPP) can accomplish both of these treatment goals. METHODS: Between 2010 and 2016, 16 patients (15 female and one male) with extremity lymphedema underwent a combined double gastroepiploic VLNTs and modified RRPP. Demographics, outcomes including circumference reduction rates, preoperative and postoperative lymphoscintigraphy, complications, and responses to the Lymphedema Quality of Life (LYMQOL) questionnaire were analyzed. RESULTS: All flaps survived. The mean follow-up period was 14.2 months (range, 12-19). The mean circumference reduction rate was 74.5% ± 6.9% for the upper limb and 68.0% ± 4.2% for the lower limb. There were no major complications. Minor complications, including numbness and hyperesthesia, were treated conservatively. LYMQOL showed a 2.7-fold quality-of-life improvement (P < 0.01). Postoperative lymphoscintigraphy showed improved lymphatic drainage in all cases. CONCLUSION: Combined double VLNTs and modified RRPP safely and effectively improves lymphatic drainage, reduces fibrotic tissue and excess skin, decreases episodes of infections, and improves patients' quality of life in the advanced stages of lymphedema.


Asunto(s)
Ganglios Linfáticos/trasplante , Linfedema/cirugía , Colgajos Quirúrgicos , Adulto , Anciano , Terapia Combinada , Femenino , Humanos , Linfedema/psicología , Linfocintigrafia , Masculino , Persona de Mediana Edad , Calidad de Vida
6.
Microsurgery ; 39(1): 81-84, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-28543381

RESUMEN

Vascularized lymph node (VLN) transfer has been of high interest in the past decade for the treatment of lymphedema, since it has been shown to be effective in reducing limb volumes, decreasing infectious episodes and improving quality of life. Multiple donor sites have been described in the quest for the optimal one. Herein, we describe a novel lymph node flap option based on the ileocolic artery and vein. The ileocecal vascularized lymph node (IC-VLN) flap was used in the management of a 33-year-old male patient with lower extremity lymphedema secondary to left inguinal trauma. The patient had previously underwent a pedicled omentum flap transposition with minimal improvement in limb size and persistent episodes of infection. At 15 month follow-up, the IC-VLN flap improved the lymphatic drainage in the affected limb with a mean limb circumference reduction rate of 26.3%. No donor site complications or further episodes of infection were noted. According to our findings, the IC-VLN flap may be another option for VLN transfer in very selected cases. Nevertheless, larger series with a longer follow-up are required to analyze the efficacy and long-term results of this flap.


Asunto(s)
Ganglios Linfáticos/trasplante , Linfedema/cirugía , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos , Adulto , Humanos , Extremidad Inferior , Masculino , Resultado del Tratamiento
7.
Microsurgery ; 39(3): 234-240, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30496605

RESUMEN

INTRODUCTION: Composite and large head and neck defects requiring extensive skin-mucosa coverage are often reconstructed by combining flaps. Herein, we present a simple and reliable two-stage fibula osteocutaneous (FOC) flap technique to improve the survival of a large skin paddle for oromandibular reconstructions. METHODS: From October 2011 to September 2016, 47 patients with through-and-through oromandibular defects were reconstructed using FOC flaps with large skin paddles. To ensure optimum survival of skin paddles, temporary orocutaneous fistula were left in place and closed during the second stage operation via de-epithelialization of the skin paddle and suturing of mucosa. Demographic data, operative details, and postoperative complications were recorded. RESULTS: The skin paddle dimensions ranged from 20 to 31.5 cm in length and 12 to 17 cm in width with an average area of 430.4 cm2 (range 300-504). The average time between the two stages and hospital stay were 10 days and 14 days, respectively. Complications at the donor site included wound dehiscence (n = 3, 6.4%), partial skin graft loss (n = 3, 6.4%) and hematoma (n = 2, 4.3%). Recipient site complications included two (4.3%) early postoperative venous congestions that resolved after elevation and three (6.4%) partial skin flap necrosis (less than 5% surface area). All complications resolved with bedside conservative management. There was only one take-back for evacuation of recipient site hematoma (2.1%) but no flap loss. CONCLUSION: Two-staged large skin paddle FOC flaps can simplify reconstruction of extensive oromandibular defects by improving the reliability of the sizable skin paddle and negating the need for a second flap.


Asunto(s)
Carcinoma de Células Escamosas/rehabilitación , Fístula Cutánea/cirugía , Peroné/cirugía , Supervivencia de Injerto/fisiología , Hospitales Universitarios , Mandíbula/cirugía , Neoplasias de la Boca/rehabilitación , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos/patología , Colgajos Quirúrgicos/trasplante , Adulto , Carcinoma de Células Escamosas/cirugía , Femenino , Estudios de Seguimiento , Humanos , Hiperemia/etiología , Masculino , Persona de Mediana Edad , Neoplasias de la Boca/cirugía , Necrosis , Complicaciones Posoperatorias , Estudios Retrospectivos , Trasplante de Piel , Colgajos Quirúrgicos/efectos adversos , Taiwán , Sitio Donante de Trasplante , Resultado del Tratamiento
8.
Microsurgery ; 39(4): 316-325, 2019 May.
Artículo en Inglés | MEDLINE | ID: mdl-30561060

RESUMEN

BACKGROUND: The medial thigh is a well-hidden area. The two most common flaps from this area are the transverse upper gracilis (TUG) and profunda artery perforator (PAP) flaps. Herein, we explored the applications of combined TUGPAP flap to reconstruct large and complex defects in different regions. METHODS: Between November 2015 and May 2017, 28 patients who underwent reconstruction and extensive soft tissue coverage with the TUGPAP flap for the breasts, head and neck, and pelvi-perineal regions were included. The defects size ranged from 22 to 29 × 6-8 cm. All flaps were based on the two pedicles: the medial circumflex femoral artery for TUG flap and the profunda artery perforator for PAP flap. They were each anastomosed to a set of recipient vessels. A "Y"-shaped interposition vein graft (YVG) was used if only one recipient artery was available. RESULTS: The harvested skin paddle had dimensions ranged from 20 to 30 × 6-9 cm and all flaps survived completely. Postoperative complications included one case each of donor and recipient site seroma, and one case of wound dehiscence. They were all successfully managed conservatively. During an average follow-up period of 12.7 months, one patient reported permanent paresthesia in the donor site and another developed hypertrophic scar. All patients were able to resume daily activity without major concerns. CONCLUSION: The combined TUGPAP flap is a safe, effective, and a good alternative to the common workhorse flaps as it offers the potential for a large skin paddle and decent soft tissue volume with low donor site morbidity in a well-concealed area.


Asunto(s)
Neoplasias Hipofaríngeas/cirugía , Mamoplastia/métodos , Microcirugia/métodos , Recurrencia Local de Neoplasia/cirugía , Colgajo Perforante/cirugía , Arterias/cirugía , Neoplasias de la Mama/cirugía , Femenino , Humanos , Persona de Mediana Edad , Colgajo Perforante/irrigación sanguínea , Reoperación , Estudios Retrospectivos , Recolección de Tejidos y Órganos/métodos , Venas/trasplante
9.
Indian J Plast Surg ; 52(1): 81-92, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-31456616

RESUMEN

Lymphedema refers to the accumulation of protein-rich fluid in the interstitial spaces. This can occur secondary to congenital malformation of the lymphatic channels or nodes or as a result of an insult that damages appropriately formed channels and nodes. Stagnant, protein-rich lymph initiates an inflammatory response that leads to adipocyte proliferation, fibrous tissue deposition, and increased susceptibility to infections. The end result is permanent disfigurement and dermal changes. Early and accurate diagnosis is essential, since lymphedema is a chronic and progressive problem. When lymphedema affects the lower extremity, it is important to manage it in a way that preserves function and mobility. Early diagnosis also allows for a proactive rather than reactive approach to treatment and utilization of novel physiologic procedures, such as lymphovenous anastomosis and vascularized lymph node transfer. Such interventions slow down disease progression and reduce morbidity by allowing the surgeon to salvage the remaining functional lymphatic channels. When physiologic procedures fail or when faced with a delayed presentation, the addition of excisional procedures can provide a more comprehensive treatment of this debilitating disease. The aim of this article is to review the most current concepts in the surgical management of lower extremity lymphedema.

10.
J Surg Oncol ; 117(6): 1148-1156, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-29355987

RESUMEN

BACKGROUND: Both physiologic and excisional procedures have been described for the treatment of lymphedema. However, there exist few reports that combine these procedures. The objective of this study was to evaluate the effectiveness of combining vascularized lymph node transfer (VLNT) with suction-assisted lipectomy (SAL) in a staged manner for the treatment of extremity lymphedema. METHODS: Patients with unilateral late stage II lymphedema (International Society of Lymphology), who consented to staged surgical treatment, were evaluated prospectively. Between 2014 and 2015, 12 female patients with upper (n = 6) or lower (n = 6) extremity lymphedema completed the treatment protocol. Primary outcomes evaluated included limb size and number of infectious episodes. In addition, compression garment usage was analyzed. RESULTS: The overall circumference reduction rate was on average 37.9% after VLNT and increased to 96.4% after SAL. While all patients had experienced at least one infectious episode prior to surgical treatment, only one patient did so after VLNT and none after SAL. All patients were able to eventually discontinue compression therapy. CONCLUSION: VLNT followed by SAL can allow patients with late Stage II lymphedema achieve near normal limb size and eradication of infectious episodes. At follow-up, these desirable outcomes were maintained well after discontinuation of compression therapy.


Asunto(s)
Extremidades/cirugía , Arteria Gastroepiploica , Lipectomía/métodos , Ganglios Linfáticos/irrigación sanguínea , Ganglios Linfáticos/trasplante , Linfedema/cirugía , Complicaciones Posoperatorias/cirugía , Abdomen/cirugía , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Succión
11.
J Surg Oncol ; 117(3): 459-468, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29094356

RESUMEN

BACKGROUND: Several surgical options exist for the reconstruction of total pharyngolaryngectomy defect. The purpose of this report is to present our experience with ileocolon flap for simultaneous reconstruction of both esophagus and voice. METHODS: Demographic data, clinical information, and outcomes of 205 patients who underwent the ileocolon flap procedure over the last 35 years were examined. Preoperative evaluation, intraoperative details, and postoperative management were analyzed. The types of additional procedures performed to improve outcomes were explored. RESULTS: Of the 205 patients, 191 had a free ileocolon flap and the remaining 14 a pedicled flap. Ninety-seven percent of the flaps were successful with a fistula rate of 5.4%. Seven patients required reexploration and six flaps failed. Seventy-eight percent of the patients reported their swallowing function to be very good to excellent. Speech function was rated as good in 64% of patients and moderate in 21%. Three patients develop bowel obstruction, two of which required enterolysis. Five patients had postoperative diarrhea that responded to conservative measures. CONCLUSION: Reconstruction of pharyngoesophageal defects with ileocolon flap permits resumption of swallowing and production of speech without the need for voice prosthesis and with minimal complications.


Asunto(s)
Esófago/cirugía , Colgajos Tisulares Libres/trasplante , Íleon/trasplante , Neoplasias Laríngeas/cirugía , Neoplasias Faríngeas/cirugía , Procedimientos de Cirugía Plástica/métodos , Voz/fisiología , Adulto , Femenino , Humanos , Laringectomía/métodos , Masculino , Persona de Mediana Edad , Faringectomía/métodos , Neoplasias de la Tiroides/cirugía
12.
Microsurgery ; 38(5): 553-557, 2018 07.
Artículo en Inglés | MEDLINE | ID: mdl-27911477

RESUMEN

Vascularized lymph node transfer has demonstrated promising results for the treatment of extremity lymphedema. In an attempt to find the ideal donor site, several vascularized lymph nodes have been described. Each has a common goal of decreasing morbidity and avoiding iatrogenic lymphedema while obtaining good clinical results. Herein, we present the preliminary clinical outcomes of an intra-abdominal lymph node flap option based on the appendicular artery and vein used for the treatment of extremity lymphedema. A 62 year-old woman with moderate lower extremity lymphedema, on chronic antibiotics because of recurrent infections and unsatisfactory outcomes after conservative treatment underwent a vascularized appendicular lymph node (VALN) transfer. At a follow-up of 6 months, the reduction rate of the limb circumference was 17.4%, 15.1%, 12.0% and 9% above the knee, below the knee, above the ankle and foot respectively. In addition, no further episodes of infection or other complications were reported after VALN transfer. Postoperative lymphoscintigraphy demonstrated that the VALN flap was able to improve the lymphatic drainage of the affected limb. According to our findings, the use of VALN transfer minimizes donor-site morbidity, avoids iatrogenic lymphedema and may provide a strong clearance of infection because of the strong immunologic properties of the appendiceal lymphatic tissue in selected patients. Despite these promising results, further research with larger number of patients and longer follow- up is needed.

13.
Microsurgery ; 38(8): 844-851, 2018 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-30488493

RESUMEN

INTRODUCTION: Microsurgical reconstruction of complex head and neck defects often requires reliable tissue in multiple spatial configurations to achieve good functional and aesthetic outcomes. In addition to robust perforators, flap inset and wound closure require great caution to minimize complications especially in the presence of trismus with limited space for inset. This report describes the technique and results of our staged approach to flap inset which increases the chance of total flap survival in complex head and neck reconstructions. METHODS: From February 2010 to August 2016, a total of 53 patients were identified via a retrospective chart review. Patients who were suspected to have a high risk of vascular compromise and subsequently underwent complex head and neck reconstruction with staged inset of anterolateral thigh (ALT) flaps were included. The flap was inset only partially at the recipient site initially with fewer sutures. At a second stage, after neovascularization from surrounding tissue was established, the flap was partially elevated, divided and mobilized on its own pedicle for definitive inset. RESULTS: Fifty-one patients had complete survival of flaps and had uneventful postoperative course. Six cases required immediate re-exploration to release wound tension or reposition the pedicle. Of these, 4 flaps were salvaged, 2 failed due to small perforators despite anastomosis revision. The flap survival rate was 96.2% and the average time between 2 stages was 24 days (range, 21-28). CONCLUSION: Staged flap inset can improve free flap survival in complex head and neck reconstructions.


Asunto(s)
Colgajos Tisulares Libres , Microcirugia/métodos , Neoplasias de la Boca/cirugía , Procedimientos de Cirugía Plástica/métodos , Anciano , Femenino , Supervivencia de Injerto , Humanos , Masculino , Persona de Mediana Edad , Neoplasias de la Boca/patología , Estudios Retrospectivos
14.
Microsurgery ; 38(6): 651-658, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29105820

RESUMEN

BACKGROUND: In a vessel-depleted neck, distant recipient sites may be the only option for secondary free flap reconstruction. While interposition vein grafts and arteriovenous loops can bridge the gap between the recipient and donor pedicle, they are not without risks. In these scenarios, we examinate the reliablity of a radial forearm free flap (RFFF) as an alternative vascular conduit. PATIENTS AND METHODS: A retrospective review of cases between March 2005 and May 2016 was performed. Demographic data, prior surgical history, intraoperative details and outcomes were recorded. A total of ten patients, eight male and two female, with a mean age of 54.2 years (range, 39-74) were identified. The RFFF was initially anastomosed to either the thoracoacromial (n = 6) or internal mammary vessels (n = 4) and subsequently served as the recipient pedicle for the second "main" flap, an anterolateral thigh (n = 4), jejunum (n = 3) or fibula flap (n = 3). RESULTS: The average RFFF dimensions were 13.8 cm by 5.8 cm. All twenty flaps, ten RFFF and ten "main' flaps survived completely with only one case of minimal epidermal loss. One patient with esophageal reconstruction with jejunum developed a fistula that required closure with a local falp. At a mean follow-up of 18.4 months (range 8-29), the reconstructive goals had been achieved in all cases. CONCLUSIONS: The RFFF serves as a reliable "vascular bridge" that extends the reach of distant recipient sites to free flaps in secondary head and neck reconstruction.


Asunto(s)
Colgajos Tisulares Libres , Neoplasias de Cabeza y Cuello/cirugía , Microcirugia/métodos , Disección del Cuello , Procedimientos de Cirugía Plástica/métodos , Adulto , Anciano , Anastomosis Quirúrgica , Femenino , Antebrazo , Neoplasias de Cabeza y Cuello/patología , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
15.
Aesthet Surg J ; 38(3): 254-261, 2018 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-29106482

RESUMEN

BACKGROUND: Breast implants can be characterized by their fill material, surface texture, or shape. Whereas long-term good quality studies have provided evidence for the fill material and texture, there is still little consensus for choosing the shape of an implant. Surveys indicate that many surgeons choose only one implant shape, for reasons that may not always agree with outcomes from long-term studies. OBJECTIVES: We reviewed the first author's experience over the last six years with both round and anatomical implants, compared the rate of complications with either implant shape, and discussed the importance of keeping an open mind about using both implant shapes for primary breast augmentation. METHODS: A review of all consecutive primary breast augmentation patients by the first author over a six-year time period who had a minimum follow up of 6 months after surgery. RESULTS: Six-hundred and forty-eight female patients had 1296 silicone breast implants inserted over the six-year period. Mean age at surgery was 30.5 years and mean BMI was 20.6 kg/m2. All implants were textured, 134 (in 67 patients, 10.3%) were round in shape with mean volume of 338 cc (range, 220-560 cc), while 1162 implants (in 581 patients, 89.7%) were anatomical shaped with a mean volume of 309 cc (range, 140-615 cc). Among these patients, 11.9% (n = 8) with round implants and 9.0% (n = 52) of those with anatomical implants developed complications postoperatively. CONCLUSIONS: A single, ideal implant that is suitable for every primary breast augmentation does not exist. The optimum choice of implant shape in any given situation should take into account the patient's physical characteristics, available implant types, patient's desires, and the surgeon's experience. Together with round implants, anatomical devices ought to be considered as one of the tools in the surgeon's toolbox. By choosing to ignore them a priori means that the surgeon will only have access to half of his armamentarium and will therefore be able to offer a limited set of options to his patients.


Asunto(s)
Implantación de Mama/métodos , Implantes de Mama/efectos adversos , Complicaciones Posoperatorias/epidemiología , Diseño de Prótesis , Adulto , Mama/anatomía & histología , Mama/cirugía , Implantación de Mama/efectos adversos , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Geles de Silicona/efectos adversos , Resultado del Tratamiento , Adulto Joven
16.
J Surg Oncol ; 116(6): 671-682, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28695707

RESUMEN

BACKGROUND: This study evaluated the long-term clinical outcomes among different vascularized lymph node transfers (VLNT) used at our institution. METHODS: Between July 2010 and July 2016, all patients with International Society of Lymphology (ISL) stages II-III who underwent VLNT were evaluated. Demographic and clinical data (limb circumference, infectious episodes, lymphoscintigraphic studies) were recorded pre-operatively. Clinical outcomes, complications, and additional excisional procedures were analyzed post-operatively. At least 2-year follow-up was required for inclusion. RESULTS: Overall, 83 patients (Stage II:47, Stage III:36) met the inclusion criterion. Mean follow-up was 32.8 months (range, 24-49). Lymph node flaps used were groin (n = 13), supraclavicular (n = 25), gastroepiploic (n = 42), ileocecal (n = 2), and appendicular (n = 1). Total mean circumference reduction rate was 29.1% (Stage II) and 17.9% (Stage III) (P < 0.05). A paired t-test showed that VLNT significantly decreased the number of infections (P < 0.05). Three patients reported no improvement of the symptoms. Major complications included one flap loss and one donor site hematoma. After the period of follow-up, 18 patients (21.7%) underwent additional excisional procedures. CONCLUSION: VLNT is a promising technique used for the treatment of lymphedema and appears to be more effective in moderate stages (Stage II). Patients with advanced stage lymphedema (Stage III) may benefit from additional excisional procedures.


Asunto(s)
Ganglios Linfáticos/trasplante , Linfedema/cirugía , Adulto , Anciano , Extremidades/diagnóstico por imagen , Extremidades/cirugía , Femenino , Humanos , Ganglios Linfáticos/irrigación sanguínea , Ganglios Linfáticos/diagnóstico por imagen , Linfedema/diagnóstico por imagen , Linfedema/patología , Linfocintigrafia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Colgajos Quirúrgicos , Resultado del Tratamiento
17.
Microsurgery ; 37(8): 902-909, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28753219

RESUMEN

BACKGROUND: Reconstruction in a vessel-depleted neck is challenging. The success rates can be markedly decreased because of unavailability of suitable recipient vessels. In order to obtain a reliable flow, recipient vessels away from the zone of fibrosis, radiation, or infection need to be explored. The aim of this report is to present our experience and clinical outcomes using the retrograde flow coming from the distal transverse cervical artery (TCA) as a source for arterial inflow for complex head and neck reconstruction in patients with a vessel-depleted neck. METHODS: Between July 2010 and June 2016, nine patients with a vessel-depleted neck underwent secondary head and neck reconstruction using the retrograde TCA as recipient vessel for microanastomosis. The mean age was 49.6 years (range, 36 to 68 years). All patients had previous bilateral neck dissections and all, except one, had also received radiotherapy. Indications included neck contracture release (n = 3), oral (n = 1), mandibular (n = 3) and pharyngoesophageal (n = 2) reconstruction necessitating free anterolateral thigh (n = 3) and medial sural artery (n = 1) perforator flaps, fibula (n = 3) and ileocolon (n = 2) flaps respectively. RESULTS: There was 100% flap survival rate with no re-exploration or any partial flap loss. One case of intra-operative arterial vasospasm at the anastomotic suture line was managed intra-operatively with vein graft interposition. There were no other complications or donor site morbidity during the follow-up period. CONCLUSIONS: In a vessel-depleted neck, the reverse flow of the TCA may be a reliable option for complex secondary head and neck reconstruction in selected patients.


Asunto(s)
Contractura/cirugía , Colgajos Tisulares Libres/irrigación sanguínea , Neoplasias de Cabeza y Cuello/cirugía , Microcirugia , Disección del Cuello , Procedimientos de Cirugía Plástica , Adulto , Anciano , Contractura/patología , Femenino , Neoplasias de Cabeza y Cuello/patología , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento
18.
Microsurgery ; 37(7): 771-779, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28334445

RESUMEN

BACKGROUND: Vascularized lymph node (VLN) transfer for lymphedema treatment has shown promising results. Optimal donor and recipient sites remain a matter of debate. We describe the technique and outcomes of a laparoscopically harvested extended gastroepiploic VLN flap with two levels of inset. PATIENTS AND METHODS: Between 2014 and 2015, four-patients with upper limb breast cancer-related lymphedema and three-patients with lower limb pelvic cancer-related lymphedema who underwent VLN transfers were included. After harvest, the gastroepiploic VLN flap was divided into two halves that were separately inset at the level of elbow and wrist (upper limb) or knee and ankle (lower limb). The mean patient age was 53.1 years (range, 42-65 years). RESULTS: The average flap size after division was 6.3 cm in length (range, 5-7 cm) and 3.4 cm in width (range, 3-4 cm). The mean pedicle length was 3.2 cm (range, 2.5-4 cm). All flaps survived completely. No donor or recepient site complication was noted. At a mean follow-up of 9.7 months (range, 8-11 months), the mean circumference reduction rate was 43.7 ± 2.5% along the entire limb (P < 0.05). No episode of infection was noted postoperatively. CONCLUSIONS: Double gastroepiploic VLN transfers to middle and distal limb are a safe approach with very promising results. This technique may be used to improve clinical outcomes by enhancing the lymphatic drainage of the entire affected limb in a uniform fashion. In addition, the laparoscopic harvest can provide decreased donor site morbidity with a faster recovery.


Asunto(s)
Colgajos Tisulares Libres/irrigación sanguínea , Arteria Gastroepiploica/trasplante , Laparoscopía/métodos , Ganglios Linfáticos/trasplante , Linfedema/cirugía , Adulto , Anciano , Femenino , Estudios de Seguimiento , Colgajos Tisulares Libres/trasplante , Arteria Gastroepiploica/cirugía , Humanos , Extremidad Inferior/cirugía , Ganglios Linfáticos/cirugía , Linfedema/diagnóstico , Linfocintigrafia/métodos , Persona de Mediana Edad , Cuidados Preoperatorios/métodos , Calidad de Vida , Recuperación de la Función/fisiología , Medición de Riesgo , Muestreo , Índice de Severidad de la Enfermedad , Recolección de Tejidos y Órganos/métodos , Resultado del Tratamiento
19.
Aesthet Surg J ; 37(5): 540-549, 2017 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-28333188

RESUMEN

Background: Secondary aesthetic breast surgery is a complex and challenging scenario. It requires the surgeon to identify contributing factors, provide patient education, make a further management plan, and optimize the conditions for a favorable result. Various techniques have been described in literature but the rate of reoperation is still high. The first author has been using a supero-anterior capsular flap with a neopectoral subcapsular pocket and an implant change in these cases. Objectives: To review the patient characteristics, indications, and early results of using part of the existing implant capsule for secondary subpectoral breast augmentations. Methods: All patients who underwent secondary breast augmentation, over a period of 2 years by the first author (P.M.), using the supero-anterior capsular flap technique were included. The technique involves dissection of a new subpectoral pocket and uses the existing implant capsule as an internal brassiere. Results: A total of 36 patients were operated by this technique. Of these, 17 patients had developed a complication while 19 patients wanted a change in size only. At a mean follow up of 10.2 months, there was no bottoming out, double bubble, or capsular contracture. Conclusions: This reliable technique provides stable results as shown by low rate of complications with the existing follow up.


Asunto(s)
Implantación de Mama/métodos , Implantes de Mama/efectos adversos , Neoplasias de la Mama/cirugía , Colágeno/uso terapéutico , Reoperación/métodos , Colgajos Quirúrgicos/trasplante , Adulto , Anciano , Implantación de Mama/efectos adversos , Femenino , Humanos , Incidencia , Persona de Mediana Edad , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Andamios del Tejido , Resultado del Tratamiento
20.
Aesthet Surg J ; 37(7): 782-792, 2017 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-28333220

RESUMEN

BACKGROUND: The previously described Akademikliniken (AK) method is a comprehensive approach to breast augmentation with form stable implants that has been shown to afford favorable outcomes when applied by experienced surgeons. OBJECTIVES: To evaluate outcomes of a surgeon newly adopting this method at the beginning of his career. METHODS: A retrospective review of patients undergoing dual plane subpectoral augmentation with Style 410 implants between April 2009 and December 2014 was undertaken. The review was performed one year after the last operation. The first author (P.M.) performed all operations. Complications and reoperation rates were analyzed and correlated with patient and implant characteristics using the chi-square or Fisher's exact test, as appropriate. RESULTS: A total of 620 consecutive patients met the inclusion criteria with a mean follow up of 8 months (range, 1 week-60 months). Complications occurred in 14.8% of the patients: request for larger size (3.3%), rotation (3%), and Baker III/IV capsular contracture (2.2%) were the most common ones. Low implant projection was a statistically significant risk factor (P < 0.05) for the most common complication - request for a larger size. The overall reoperation rate was 8.7%. The most common indication for reoperation was request for larger size (2.2%) followed by rotation (2.2%) and capsular contracture (2%). CONCLUSIONS: Breast augmentation with form stable anatomical implants requires a considerably different process. By implementing a systematic approach such as the AK method, novices in this terrain can expect to achieve reasonable outcomes. LEVEL OF EVIDENCE: 4.


Asunto(s)
Implantación de Mama/métodos , Implantes de Mama/efectos adversos , Mama/anatomía & histología , Contractura Capsular en Implantes/epidemiología , Geles de Silicona/efectos adversos , Adulto , Mama/cirugía , Implantación de Mama/efectos adversos , Femenino , Estudios de Seguimiento , Humanos , Contractura Capsular en Implantes/etiología , Persona de Mediana Edad , Tamaño de los Órganos , Diseño de Prótesis , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Resultado del Tratamiento , Adulto Joven
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