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1.
J Surg Oncol ; 115(1): 48-53, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-28058777

RESUMO

BACKGROUND AND OBJECTIVES: Due to its consistent vascular and lymphatic anatomy, the vascularized submental lymph node flap is a reliable option for lymphedema treatment. Despite these advantages, flap harvest requires resection of platysma, which may cause a marginal mandibular nerve pseudo-paralysis. The aim of this study was to investigate the donor site morbidity of an innovative platysma-sparing vascularized submental lymph node flap transfer for treating extremity lymphedema. METHODS: Ten patients undergoing platysma sparing submental lymph-node flap harvest were prospectively enrolled in the study and compared with a control group of 10 patients who underwent standard submental lymph-node flap harvest. Photogrammetry analysis was used to assess donor site morbidity with regards to marginal mandibular nerve pseudo-paralysis. RESULTS: All flaps survived. No necrosis of the skin paddle was observed in both groups. There were no marginal mandibular nerve palsies in both group. There were no cases of marginal mandibular nerve pseudo-paralysis in the platysma sparing group. CONCLUSIONS: The platysma sparing submental flap, while offering comparable functional improvement for extremity lymphedema, has the advantages of maximizing nerve and muscular preservation, significantly reducing donor site morbidity. J. Surg. Oncol. 2017;115:48-53. © 2017 Wiley Periodicals, Inc.


Assuntos
Linfonodos/irrigação sanguínea , Linfonodos/transplante , Linfedema/cirurgia , Sistema Musculoaponeurótico Superficial/cirurgia , Retalhos Cirúrgicos/cirurgia , Extremidades/cirurgia , Humanos , Pessoa de Meia-Idade , Sistema Musculoaponeurótico Superficial/irrigação sanguínea , Retalhos Cirúrgicos/irrigação sanguínea , Coleta de Tecidos e Órgãos/métodos
2.
Ann Plast Surg ; 79(1): 34-38, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28272152

RESUMO

BACKGROUND: A-T plasty has long been a workhorse for defects located around the eyebrow or in the upper and lower lip. It allows like-with-like reconstruction with placement of the scars in natural creases or subunit junctions. In this article, the authors describe their refined technique to specifically address moderate to large size defects of the frontotemporal, preauricular, and zygomatic regions. MATERIALS AND METHODS: Thirty consecutive patients underwent reconstruction with the extended A-T plasty at our institution after skin cancer excision. Mean age at surgery was 63 years (range, 39-87 years). Mean defect size was 5.2 × 4.7 cm. The defects were located in the frontotemporal (13), upper preauricular (10), and zygomatic (7) facial subunits. RESULTS: Mean operative time was 65 minutes. Three (10%) patients suffered from delayed healing at the T junction, with no impairment in the long-term follow-up. All the other flaps healed uneventfully with optimal long-term cosmetic and functional restoration. Follow-up ranged from 3 months to 3 years (mean, 19 months). CONCLUSIONS: The basic principles of the A-T plasty were applied to design large advancement-rotation flaps incorporating frontotemporal and preauricular cervicofacial skin. The resulting extended A-T plasty proved to be a simple, reliable, and reproducible technique to resurface, in a "like with like" fashion, moderate to large defects located in the frontotemporal, preauricular and zygomatic facial subunits.


Assuntos
Neoplasias Faciais/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Neoplasias Cutâneas/cirurgia , Transplante de Pele/métodos , Retalhos Cirúrgicos/transplante , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Estética , Neoplasias Faciais/patologia , Feminino , Osso Frontal , Rejeição de Enxerto , Sobrevivência de Enxerto , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Neoplasias Cutâneas/patologia , Retalhos Cirúrgicos/irrigação sanguínea , Osso Temporal , Resultado do Tratamento , Cicatrização/fisiologia
3.
Ann Plast Surg ; 78(2): 202-207, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27220018

RESUMO

BACKGROUND: Despite of the widespread use of 180-degree propeller flaps in the field of soft tissue reconstruction, less information are available in the current literature to standardize the use of propeller flaps with reduced degrees of rotation.The authors report their experience with propeller flaps with reduced rotational angles reviewing clinical applications and outcomes of the technique in a series of 40 consecutive reconstructions. PATIENTS AND METHODS: Forty elective defects of various etiologies located in different regions of the body (head and neck, trunk, buttocks and perineum, extremities) were reconstructed with less than 180 degrees rotated propeller flaps. The technique was applied to patients presenting with a strong audible perforator detected in close proximity to the wound and the defect located in a position adjacent to the axis of the chosen perforasome. RESULTS: Defect size ranged from 2 × 2 to 15 × 9 cm. Flap dimensions ranged from 5 × 2 to 21 × 10 cm. The flaps were based on 1 (34) or 2 (6) perforators and were mobilized with an angle of rotation of 45, 90, and 135 degrees in 7, 24, and 9 patients, respectively. Mean operative time was 105 minutes. All flaps survived postoperatively. In only 4 cases (10%) partial flap necrosis was registered. All flaps achieved adequate and durable reconstruction with excellent contour, with a follow-up ranging between 6 months and 2 years. CONCLUSIONS: Propeller flaps with reduced rotational angles represent a safe and versatile option to reconstruct soft tissues defects at different anatomical sites.


Assuntos
Procedimentos de Cirurgia Plástica/métodos , Retalhos Cirúrgicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde
4.
Microsurgery ; 36(7): 546-551, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25821103

RESUMO

BACKGROUND: Few studies in the recent literature have investigated the reliability of dorsal intercostal artery perforator (DICAP) flap in posterior trunk reconstruction. The purpose of this report is to describe our clinical experience with the use of DICAP flaps in a cohort of oncological patients. PATIENTS AND METHODS: Twenty patients underwent posterior trunk reconstruction with DICAP based flaps. Patients age ranged from 45 to 76 years. All defects resulted from skin cancer ablation. Defect sizes ranged from 4 × 4 to 6 × 8 cm. The flaps were mobilized in V-Y or propeller fashion. The flaps were islanded on 1 (12 cases), 2 (6 cases), or 3 (2 cases) perforators. Donor sites were always closed primarily. RESULTS: Eleven V-Y advancement flaps were performed; one of these was converted to a perforator-plus peninsular flap design, which retained an additional source of blood supply from the opposite skin bridge. Nine flaps were mobilized in propeller fashion. Flap dimensions ranged from 4 × 6 to 6 × 14 cm. Mean operative time was 70 min. One V-Y flap complicated with marginal necrosis that healed with no need for reintervention. All the other flaps survived uneventfully. No other complications were observed at recipient and donor sites. Follow-up ranged from 3 months to 2 years. All the patients were satisfied with the surgical outcome. CONCLUSIONS: DICAP based flaps proved to be a reliable option to resurface posterior trunk defects following oncological resection, allowing to achieve like-with-like reconstruction with excellent contour and minimal donor-site morbidity. © 2015 Wiley Periodicals, Inc. Microsurgery 36:546-551, 2016.


Assuntos
Carcinoma Basocelular/cirurgia , Carcinoma de Células Escamosas/cirurgia , Histiocitoma Fibroso Benigno/cirurgia , Melanoma/cirurgia , Retalho Perfurante , Procedimentos de Cirurgia Plástica/métodos , Neoplasias Cutâneas/cirurgia , Idoso , Artérias , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Retalho Perfurante/irrigação sanguínea , Costelas/irrigação sanguínea , Tronco , Resultado do Tratamento
5.
Microsurgery ; 35(7): 541-5, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26256435

RESUMO

BACKGROUND: The use of a transverse pattern for perforator flap design and its possible clinical applications in the field of lower leg reconstruction are previously unreported in the medical literature. The purpose of this report is to describe our clinical experience with the use of transversally oriented pedicled perforator flaps in lower leg reconstruction. PATIENTS AND METHODS: Seven patients underwent lower leg reconstruction with transversally oriented pedicled perforator flaps. Patients age ranged from 42 to 68 years. All defects resulted from skin cancer ablation. Defect sizes ranged from 9 × 5 to 5 × 2.5 cm. The technique was applied to patients presenting with vertically oriented, long, and narrow defects, not feasible for primary closure, with the only audible perforators detected at a significant distance from the wound. RESULTS: All flaps were based on a single perforator vessel. One of them was converted to a perforator-plus peninsular flap design, which retained an additional source of blood supply from the opposite skin bridge. The flaps were always mobilized in V-Y fashion. Donor sites were always closed primarily. Flap dimensions ranged from 15 × 7 to 8 × 3.5 cm. Operative time ranged from 40 to 90 minutes. All flaps survived uneventfully. Follow-up ranged from 6 months to 2 years. All patients were satisfied with the surgical outcome. CONCLUSIONS: The use of transversally oriented pedicled perforator flaps proved to be a reliable alternative option to reconstruct small to medium size defects of the lower leg.


Assuntos
Carcinoma Basocelular/cirurgia , Perna (Membro)/cirurgia , Melanoma/cirurgia , Retalho Perfurante , Procedimentos de Cirurgia Plástica/métodos , Neoplasias Cutâneas/cirurgia , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Retalho Perfurante/irrigação sanguínea , Resultado do Tratamento
6.
Ann Surg Oncol ; 19(4): 1107-14, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21913022

RESUMO

BACKGROUND: Invasive lobular carcinoma (ILC) is believed to be more often multicentric and bilateral compared with invasive ductal cancer (IDC), leading clinicians to pursue a more aggressive local and contralateral approach. METHODS: Retrospective review of a consecutive cohort of breast cancer patients operated at one institution from January 2000 to January 2010 was performed. Median follow-up was 4 years. RESULTS: There were 171 ILC (14.5%) and 1,011 IDC patients in the study period. Median age (63 vs. 65 years) and tumor diameter (1.7 cm) were similar in the two groups. Diagnoses of ILC were more frequent in the second half of the study period (55/465 vs. 116/662, p<0.01). Multicentricity was reported in 108/1,011 (10.6%) IDC and in 31/171 (18.1%) ILC patients (p<0.01). A positive margin of resection at initial surgery was documented in 71/1,011 (7%) IDC and in 21/171 (12.3%) ILC patients (p<0.001). Although the rate of mastectomy decreased over time in both groups, this was more pronounced for ILC patients (p<0.001). Locoregional control, contralateral cancer, overall survival, disease-free survival, and survival according to diameter, nodal status, and type of surgical intervention did not differ between IDC and ILC. On multivariate analysis, stage of disease and hormone receptor status were associated with disease-free survival, but histology was not. CONCLUSIONS: Although ILC is more often multicentric, bilateral, and associated with a positive margin of resection, local control and survival are similar to IDC. ILC can be treated similarly to IDC with good results.


Assuntos
Neoplasias da Mama/mortalidade , Neoplasias da Mama/cirurgia , Carcinoma Ductal de Mama/mortalidade , Carcinoma Ductal de Mama/cirurgia , Carcinoma Lobular/mortalidade , Carcinoma Lobular/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/patologia , Carcinoma Lobular/patologia , Quimiorradioterapia Adjuvante , Estudos de Coortes , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Mastectomia/mortalidade , Mastectomia/estatística & dados numéricos , Pessoa de Meia-Idade , Análise Multivariada , Gradação de Tumores , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/cirurgia , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida
7.
Ann Plast Surg ; 69(3): 232-9, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21862921

RESUMO

BACKGROUND: Severe nasoseptal deviations still represent challenging situations for plastic surgeons. Septal surgery plays a central role in the management of complex cosmetic and functional problems, and should be considered as a basic procedure in nasal surgery. The classic septoplasty approach seems to be unsuitable for severe septal deviations. Other authors have found the standard extracorporeal septoplasty approach more reliable for a correct functional and cosmetic surgery. However, a drawback of this technique is the destabilization of the keystone area. In an effort to minimize the risk of destabilization, we have modified the classic technique with a more conservative approach that spares the dorsal cartilage and a portion of the caudal septum. METHODS: This study included 153 patients who underwent primary rhinoplasty from January 2006 to June 2009. The purpose was to evaluate the effectiveness of this technique in terms of objective (Active Anterior Rhinomanometry) and subjective (Nasal Obstruction Symptom Evaluation [NOSE] scale) improvements of the respiratory function and in terms of postoperative complications. There was a significant improvement in mean NOSE score at 3 and 6 months postoperatively. Rhinomanometrical assessment showed a significant increase of the nasal inspiratory flow at 3 and 6 months after surgery. No complications were reported. CONCLUSIONS: The results obtained with NOSE score and with rhinomanometrical assessment revealed that this technique increases patient's quality of life and nasal respiratory function, respectively. Furthermore, our approach avoids the most important complication of classic extracorporeal septoplasty, thus preserving a structured support of the nasal archway.


Assuntos
Septo Nasal/cirurgia , Rinoplastia/métodos , Adulto , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Respiração , Rinoplastia/efeitos adversos
8.
Ann Plast Surg ; 67(4): 343-5, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21301286

RESUMO

Nipple inversion is a particular condition characterized by shorter galactophorous ducts, periductal fibrosis, and lack of soft tissue under the nipple base. It can be congenital or acquired, and it affects about 10% of the female population. Many operative techniques have been described seeking to correct this deformity, but a unique landmark strategy does not exist yet. Although acceptable results have been reported, every surgical technique has its drawbacks. We describe our 5 years' experience in correcting inverted nipples by using a simple personal approach. Between January 2004 and January 2009, we treated 52 patients presenting with nipple inversion using 2 V-Y dermoglandular flaps performed in the dermoglandular portion of the nipple. This method is effective in the correction of moderate and severe inverted nipple deformities. Follow-up period ranged from 1 to 6 years. Results showed recurrence in 1 case and postoperative complications in 3 patients. The authors have found this to be an ideal procedure for correcting inverted nipple; the use of an easy to perform V-Y flap ensures nipple protrusion and support, lactation, and minimal scars.


Assuntos
Mamoplastia/métodos , Mamilos/cirurgia , Feminino , Seguimentos , Humanos , Mamilos/anormalidades , Satisfação do Paciente , Estudos Retrospectivos , Retalhos Cirúrgicos , Resultado do Tratamento
9.
Arch Plast Surg ; 43(4): 360-4, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27462569

RESUMO

BACKGROUND: Venous thromboembolism, a spectrum of diseases ranging from deep venous thrombosis to pulmonary embolism, is a major source of morbidity and mortality. The majority of cases described in plastic surgery involve abdominoplasty. Risk assessment and prophylaxis are paramount in such patients. General recommendations were recently developed, but the evidence in the literature was insufficient to prepare exhaustive guidelines regarding the medication, dosage, timing, or length of the prophylaxis. METHODS: A thromboprophylaxis protocol was developed for patients undergoing abdominoplasty. The protocol consisted of preoperative, intraoperative, and postoperative measures. Enoxaparin was administered as chemoprophylaxis in selected patients. The study involved 253 patients. The patients were analyzed for age, body mass index, enoxaparin dosage, risk factors, and complications. RESULTS: Deep venous thrombosis was documented in two cases (0.8%). No pulmonary embolism occurred. Three patients (1.2%) presented mild subcutaneous abdominal hematoma within the first postoperative week that spontaneously resorbed with neither aesthetic nor functional complications. Two patients (0.8%) presented severe hematoma requiring surgical re-intervention for drainage and hemostasis revision. Statistical analysis showed no significant correlation between enoxaparin dosage and hematoma (P=0.18) or deep venous thrombosis (P=0.61). CONCLUSIONS: The described thromboprophylaxis protocol proved to be effective in the prevention of thrombotic events, with an acceptable risk of hemorrhagic complications. Furthermore, it provides new evidence regarding the currently debated variables of chemoprophylaxis, namely type, dosage, timing, and length.

10.
J Plast Reconstr Aesthet Surg ; 66(5): 660-6, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23415876

RESUMO

BACKGROUND: Different techniques are available to reconstruct scalp defects; however, when the cranium is exposed or the hairline compromised, the procedure may become quite challenging. The use of superficial temporal artery fascio-cutaneous flaps has been described mainly to restore the hair-bearing surface of the upper lip or the eyebrow but only few applications in the scalp have been reported. The authors present their experience with the use of superficial temporal artery island flaps to obtain durable coverage and excellent contour in anterior scalp reconstruction. METHODS: Thirty consecutive defects in the anterior scalp subunits (temporal = 14; parietal = 12; forehead = 4) were reconstructed with ipsilateral V-Y island flaps nourished by frontal and parietal branches of the superficial temporal artery. All defects resulted from skin cancer excision. Twenty-six flaps were based on the parietal branch. The frontal branch pedicle was used in only four cases to resurface defects in the forehead subunit. Glabrous skin flaps were harvested in six patients. Including a venous branch in the pedicle was not mandatory because the venous drainage of the flaps was provided by the perivascular fascial network. For this reason, a fascial pedicle around the artery, 2-3 cm in width, was maintained to minimise flap venous insufficiency. RESULTS: Twenty-nine flaps healed uneventfully (96.7% flap survival rate), providing stable coverage with a mean follow-up of 12 months. In the early postoperative time (up to 48 h), slight venous stasis was observed in 14 flaps (46.6%), but it resolved spontaneously within 1 week. Two flaps showed severe venous stasis, but in only one case (3.3%) it progressed to distal necrosis requiring surgical revision. No cases of alopecia or hairline distortion were postoperatively registered. CONCLUSIONS: The use of superficial temporal artery island flaps, mobilised in a V-Y fashion, proved to be an elegant and reliable solution to resurface defects in the anterior scalp subunits in both hairy and bald patients.


Assuntos
Procedimentos de Cirurgia Plástica/métodos , Couro Cabeludo/cirurgia , Transplante de Pele/métodos , Retalhos Cirúrgicos/irrigação sanguínea , Artérias Temporais/cirurgia , Idoso , Feminino , Testa/cirurgia , Humanos , Masculino , Estudos Retrospectivos
11.
Plast Reconstr Surg ; 131(4): 597e-603e, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23542278

RESUMO

BACKGROUND: In the last decade, an increase in complications related to dermal filler injections has been reported, especially in patients who underwent multiple treatments with different products. Imaging or histological examinations may suggest what kind of substance was used, but none can precisely identify the biomaterial. The aim of this study was to evaluate the use of Fourier transform infrared spectroscopy, using an attenuated total reflectance cell, in the identification of unknown dermal fillers. METHODS: In the preclinical study, samples from different manufacturers were analyzed according to attenuated total reflectance spectroscopy using the Nicolet 8700 FT-IR spectrophotometer (resolution, 0.125 cm; Thermo Fisher Scientific, Inc., Madison, Wis.). Spectra of each biomaterial were collected and included in a reference database. In the clinical study, seven patients affected by severe complications due to multiple injections with unknown fillers provided a sample of the pathological tissue for the analysis. RESULTS: Two granulomas, two infiltrated tissues, and three abscesses were studied. Attenuated total reflectance/Fourier transform infrared analysis of pathological tissues revealed the presence of absorption bands absent in the healthy tissue. Comparison of these bands to the filler database made it possible to identify the dermal fillers injected. CONCLUSIONS: This pilot study has demonstrated the absolute validity of the application of infrared spectroscopy in attenuated total reflectance for the determination of infiltrated biomaterial. The knowledge of the previously injected fillers may be crucial to selecting the appropriate medical or surgical treatment as well as to solving medical-legal issues.


Assuntos
Materiais Biocompatíveis/efeitos adversos , Técnicas Cosméticas/efeitos adversos , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Projetos Piloto , Espectroscopia de Infravermelho com Transformada de Fourier/métodos
12.
Int J Surg Oncol ; 2012: 296829, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22649720

RESUMO

Ductal Carcinoma in situ has been diagnosed more frequently in the last few years and now accounts for approximately one-fourth of all treated breast cancers. Traditionally, this disease has been treated with total mastectomy, but conservative surgery has become increasingly used in the absence of unfavourable clinical conditions, if a negative excision margin can be achieved. It is controversial whether subgroups of patients with favourable in situ tumors could be managed by conservative surgery alone, without radiation. As the disease is diagnosed more frequently in younger patients, these issues are very relevant, and much research has focused on this topic in the last two decades. We reviewed randomized trials regarding adjuvant radiation after breast-conservative surgery and compared data with available retrospective studies.

17.
Cases J ; 2: 8751, 2009 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-20184692

RESUMO

INTRODUCTION: Granular cell tumour, also known as Abrikossoff's tumour, is a rare entity occurring in the skin as well as in internal organs, more common among the third to fifth decade of life. It has often been described as a peripheral neuroectodermal tumour and its clinical behaviour is usually benign although malignant and multifocal forms are also known to occur. CASE PRESENTATION: We report a case of multiple granular cell tumour in a 17-year-old Caucasian woman who presented with a nodular lesion in the popliteal cave, diagnosed as an Abrikossoff's Tumour, followed 2 years later by another soft tissue mass in the neck. CONCLUSION: This case is quite rare: only a few cases were presented in literature with an extended period of time before the clinical presentation of subsequent disease.

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