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1.
Microsurgery ; 44(1): e31129, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37876293

RESUMEN

The reported complications' rate of perforator propeller flaps is variably high, but the etiology of distal flap necrosis, potentially linked to vascular insufficiency, is yet to be clarified. Vascular augmentation procedures have been previously described involving an extra anastomosis of a superficial vein, while a perforator-to-perforator supercharging approach has been only sporadically documented in literature. We present a case of perforator-to-perforator vascular supercharging of an extended dorsal intercostal artery perforator (DICAP) propeller flap to provide a salvage option for pedicled flap complicated by venous congestion. A 71-year-old male patient underwent Dermatofibrosarcoma Protuberans resection in the upper back, leading to a 17 × 17 cm defect with bone exposure. A 30 × 9 cm DICAP propeller flap was planned, with the distal third of the flap designed over the adjacent Thoracodorsal artery perforasome, in a conjoined fashion. Considering the small DICAP pedicle caliber and the flap lateral extension, a thoracodorsal artery perforator vein was dissected and included in the distal flap. Once the flap was raised on its main pedicle, the skin paddle turned blue, showing signs of venous insufficiency. Indocyanine green angiography (ICG) showed a viable proximal half of the flap. Hence, after rotating the skin paddle to reach the upper margin of the defect, an additional anastomosis between the perforating thoracodorsal vein and the perforating vein of the dorsal scapular pedicle was performed according to the perforator-to-perforator approach. Doing so, both clinical and ICG examinations showed a well perfused flap, with normal capillary refill. The postoperative course was uneventful, and the patient obtained a good oncological and reconstructive result 4 months postoperatively. The second Vasconez law ("all of the flap will survive except the part that you need") is often encountered in propeller flaps surgery. Our case shows that it is possible to prevent or overcome this problem by planning appropriate vascular augmentation procedures according to the perforator-to-perforator approach, being guided by advanced vascular imaging tools like ICG.


Asunto(s)
Colgajo Perforante , Procedimientos de Cirugía Plástica , Masculino , Humanos , Anciano , Colgajo Perforante/irrigación sanguínea , Piel , Arterias , Dorso
2.
Microsurgery ; 44(1): e31121, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37799094

RESUMEN

INTRODUCTION: Thigh reconstruction after oncological resection represents a challenge in terms of ideal morphological and functional outcomes to aim for. Very few papers presented a comprehensive approach to this topic, most of them being only small cases series. The purpose of this article was to review our institutional experience in the field of thigh soft-tissue reconstruction, proposing an algorithm to choose the most convenient pedicled or free flap approach according to the different clinical scenarios and the specific morpho-functional requirements of the case. PATIENTS AND METHODS: The authors retrospectively reviewed patients who received flap reconstruction for thigh soft-tissue defects after oncological resection between 2014 and 2021. Demographic and operative data were recorded. Twelve months post-operatively, patients were asked to rate the esthetic and functional outcomes of the reconstructive procedure on a 5-point Likert scale. Additionally, for patients receiving a free functional muscle transfer to restore quadriceps or hamstring function, recovery was evaluated with the Medical Research Council Scale for Muscle Strength. RESULTS: Seventy flap reconstructions of the thigh were, respectively, performed after sarcoma (n = 43), melanoma (n = 13) and non-melanoma skin cancer (n = 14) resection. Pedicled flaps were used in 55 patients: 46 perforator flaps (32 ALT, 4 AMT, 4 PAP, 2 TFL, 2 MSAP, 2 DIEP) and 9 muscle or myocutaneous flaps (4 medial gastrocnemius, 2 gracilis, and 3 VRAM). Microsurgical reconstruction was performed in 15 patients for extensive defects (2 SCIP, 1 latissimus dorsi-LD, 1 thoracodorsal artery perforator-TDAP, 1 ALT, 2 DIEP flaps) or when >50% of the quadriceps or hamstring compartments were resected (eight free functional muscle transfer including five vastus lateralis, two LD, and one rectus femoris). Extensive defect surface, previous irradiation and neoadjuvant chemotherapy appeared to be predictors of free flap reconstruction. Complication (49% vs. 26.6%; p > .05) and readmission rates (32.7% vs. 13.3%; p > .05) were comparable between pedicled and free flap groups, as well as complications severity scores according to Clavien-Dindo classification (1.15 vs. 1.29; p > .05). However, patients with previous irradiation experienced worse outcomes when receiving pedicled rather than free flaps in terms of reintervention (87.5% vs. 28.6%; p = .04) and readmission rates (87.5% vs. 14.29%; p = .01), and severity of surgical complications. Overall patients' satisfaction was high, with esthetic and functional mean score of 4.31 and 4.12, respectively (p > .05). In the FFMT group, M5, M4, M3, and M2 strength was observed in 3, 3, 1, and 1 patients, respectively. CONCLUSION: Oncological thigh defects are usually well addressed with pedicled perforator flaps. Microsurgical reconstruction offers reliable and reproducible results in extensive defects and in previously irradiated fields or when functional restoration is indicated.


Asunto(s)
Colgajo Perforante , Procedimientos de Cirugía Plástica , Humanos , Muslo/cirugía , Estudios Retrospectivos , Colgajo Perforante/cirugía , Algoritmos , Resultado del Tratamiento
3.
Microsurgery ; 43(6): 617-621, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37226360

RESUMEN

Extensive tridimensional defects of the abdominal wall are usually addressed with soft tissue flaps combined with meshes. In this scenario, the additional value of dynamic abdominal wall reconstruction with functional flaps has yet to be demonstrated. In this paper the authors describe for the first time a unique case of total abdominal wall reconstruction with the free functional L-shaped latissimus dorsi (LD) flap, designed to increase the surface area of skin flap coverage while minimizing donor site morbidity, highlighting technical tips and long-term outcomes. A 65-year-old patient underwent abdominal wall resection for a dermatofibrosarcoma protuberans, leaving her with a 23 × 15 cm full-thickness defect. After placing a mesh, a myo-cutaneous free LD Flap with an L-shaped configuration was planned. The flap was composed of Paddle A, designed vertically along the anterior margin of the muscle and Paddle B, designed over the inferior aspect of the LD muscle, extending obliquely from the midline and intersecting Paddle A laterally with a 60° angle. End-to-end anastomoses to the deep inferior epigastric artery and vein and thoracodorsal nerve coaptation to a sizeable intercostal nerve were performed. The LD muscle was sutured according to its native tension while the two skin islands allowed an almost complete resurfacing of the abdominal wall defect. Donor site was closed primarily. Post-operative course was uneventful. One year postoperatively, good abdominal contour was observed, with adequate abdominal tone at rest in laying and standing position. Muscle neurotization was confirmed with clinical examination showing voluntary contraction of the transplanted muscle and the patient reported very high functional outcomes at the hernia-related quality-of-life (HerQles) questionnaire. The free L-shaped LD flap represents an innovative solution to reconstruct extensive full-thickness defects of the abdominal wall while reducing donor site morbidity. Flap neurotization should be attempted whenever possible to improve functional outcomes of the procedure.


Asunto(s)
Pared Abdominal , Procedimientos de Cirugía Plástica , Músculos Superficiales de la Espalda , Humanos , Femenino , Anciano , Pared Abdominal/cirugía , Músculos Superficiales de la Espalda/trasplante , Colgajos Quirúrgicos/irrigación sanguínea , Músculos Abdominales/cirugía , Resultado del Tratamiento
4.
Microsurgery ; 42(5): 428-432, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-34766644

RESUMEN

BACKGROUND: The anterolateral thigh (ALT) flap represents a workhorse in reconstructive microsurgery but its use in a free style fashion as perforator-based flap has yet to be popularized. We describe our experience with lateral circumflex femoral artery (LCFA) sparing perforator-based ALT flaps for thigh reconstruction after oncological resection in a case series of 24 consecutive patients. METHODS: Twenty-four patients underwent thigh reconstruction with 25 perforator-based ALT flaps between 2014 and 2020. Defect etiology was related to skin cancer, melanoma, and sarcoma resection in 3, 7, and 14 cases respectively. Mean defect size was 15 × 8 cm. Six months postoperatively, patients were asked to rate on a 5-point Likert scale the aesthetic and functional outcomes of the reconstructive procedure. RESULTS: Eight flaps were advanced in a V-Y fashion (33.3%), whether 16 flaps (66.7%) were rotated in a propeller fashion. The average flap size was 19 × 8 cm, while mean operative time was 197.2 min. Donor sites were always closed by primary intention. Minor complications were registered in 5 cases and managed conservatively. Overall patients' satisfaction was high, with mean aesthetic and functional ratings of 4.46 and 4.21 respectively. CONCLUSIONS: LCFA sparing perforator-based ALT flaps proved to be a versatile and reproducible solution to address thigh reconstruction after oncological resection according to the different topographical sub-units involved.


Asunto(s)
Melanoma , Colgajo Perforante , Procedimientos de Cirugía Plástica , Sarcoma , Neoplasias Cutáneas , Arteria Femoral/cirugía , Humanos , Melanoma/cirugía , Colgajo Perforante/irrigación sanguínea , Procedimientos de Cirugía Plástica/métodos , Sarcoma/cirugía , Neoplasias Cutáneas/cirugía , Muslo/cirugía
5.
Microsurgery ; 42(4): 366-371, 2022 May.
Artículo en Inglés | MEDLINE | ID: mdl-34796966

RESUMEN

Lateral lumbar defects are rarely encountered and difficult to manage because of the limited reach of loco-regional flaps and the unfavorable position of recipient vessels for microsurgical transfer. The purpose of this report is to describe the innovative application of an extended latissimus dorsi (LD) flap with propeller ascending design in the field of lumbar reconstruction, reviewing current reconstructive options accepted for lateral lumbar defect. A 68-year-old male patient underwent wide full thickness resection for a solitary hepatocellular carcinoma metastatic lesion arising in the left lumbar region, resulting in an extensive soft-tissue defect (20 x 13 cm) with deep structures exposure. An extended LD flap with propeller ascending orientation was obliquely designed, with the distal third of the skin island laying over the trapezius muscle. The skin paddle measured 34 x 9 cm. The flap, including a cuff of proximal LD muscle spared by the oncological resection and a fasciocutaneous superior extension, underwent 90°clockwise rotation on the main thoracodorsal artery perforator and further caudal advancement allowed by section of the LD cranial tendinous insertion. The rotation-advancement movement allowed tension-free flap insetting, while donor site was closed by primary intention. The post-operative course was uneventful without any complications registered. At 12-months follow-up, a satisfactory result and a stable coverage were achieved. Due to the surgical complexity traditionally associated with the repair of defects located in the lumbar region, the case reported may help to provide a new alternative solution to extend the indications of local flaps in similar cases and simplify such reconstructions.


Asunto(s)
Mamoplastia , Colgajo Perforante , Procedimientos de Cirugía Plástica , Traumatismos de los Tejidos Blandos , Músculos Superficiales de la Espalda , Humanos , Región Lumbosacra/cirugía , Masculino , Colgajo Perforante/irrigación sanguínea , Procedimientos de Cirugía Plástica/métodos , Trasplante de Piel/métodos , Traumatismos de los Tejidos Blandos/cirugía , Músculos Superficiales de la Espalda/cirugía , Resultado del Tratamiento
6.
Aesthetic Plast Surg ; 46(5): 2164-2173, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-34599353

RESUMEN

INTRODUCTION: Breast remodeling following breast-conserving surgery (BCS) and radiation therapy (RT) is challenging and often burdened by complications due to irradiated tissue atrophy. The authors present a case-control study to compare the central mound mastopexy (CMM) to more conventional techniques, applying it to different patterns of skin excision. METHODS: A variation of the original central mound technique is presented separately addressing glandular and cutaneous deformities. Between 2012 and 2018, 17 consecutive patients presenting defects following unilateral BCS and RT underwent breast remodeling with CMM technique. Immediate and long-term complications together with patient-reported outcomes were evaluated and compared to a matched control group of sixteen patients who underwent superior pedicle mammoplasty. Two independent plastic surgeons reviewed pre- and postoperative photographs and rated the cosmetic outcomes on a visual analog scale from 1 to 5. RESULTS: In the study group, different patterns of skin excision, i.e., inverted-T pattern (41.2%), circumareolar (23.5%), skin-sparing type V (17.65%), omega (11.77%), and J (5.88%), were used to correct various breast deformities, and a decisional algorithm was developed. No major complications were registered. Retraction recurrence rate was higher in the control group (p = 0.037). Cosmetic results were considered more satisfying in the CMM group by both patients (4.18 vs 3.00, p<0.001) and surgeons (4.06 vs 2.69, p=0.001). CONCLUSIONS: The CMM technique is an advanced approach that addresses breast remodeling after BCS-RT surgery yielding reliable results. Following our algorithm, several patterns of skin excision, tailored to pre-existing scars, can be considered and safely performed. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Asunto(s)
Mamoplastia , Mastectomía Segmentaria , Humanos , Mastectomía Segmentaria/efectos adversos , Estudios de Casos y Controles , Estética , Colgajos Quirúrgicos , Estudios Retrospectivos , Estudios de Cohortes , Resultado del Tratamiento , Mamoplastia/efectos adversos , Mamoplastia/métodos
7.
Aesthetic Plast Surg ; 46(3): 1153-1163, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35229192

RESUMEN

INTRODUCTION: The purpose of this study is to determine if there is a better quality of life with one of the two techniques and if the results are in line with those already present in the literature. The hypothesis from which we started is to demonstrate that cancer patients who undergo a deep inferior epigastric perforator flap (DIEP) breast reconstruction surgery are more satisfied and have a higher level of quality of life compared to those subjected to an intervention of reconstruction with prosthesis. MATERIALS AND METHODS: All patients undergoing reconstruction from January 2010 to July 2018 were eligible for inclusion. This is a retrospective cohort study carried out using the patients of two plastic surgery departments who have undergone monolateral or bilateral implant-based or DIEP flap breast reconstruction. We administered BREAST-Q questionnaire electronically almost 2 year after surgery. Patients were divided into two groups: implant-based and autologous breast reconstruction with DIEP flaps. Baseline demographics and patient characteristics were analyzed using a Students t-test (continuous variables) or Chi-square/Fisher's exact test (categorical variables). Mean standard deviation BREAST-Q scores were reported for the overall cohort and by modality for the postoperative period. The linear regression model was applied to all BREAST-Q score with all predictor factors. RESULTS: Of the 1125 patients involved, only 325 met the inclusion criteria and were enrolled in this study; specifically, 133 (41%) DIEP and 192 (59%) prosthetic reconstructions. We summarized the results of the principal scales of BREAST-Q module: satisfaction with breast, psychosocial well-being, satisfaction with outcome, and sexual well-being in which the autologous group was always more satisfied. We reported results of all linear regression models with higher values for the DIEP group independently from predictors. CONCLUSION: This is the first study performed on the Italian population that compares autologous surgical techniques with the implantation of breast implants. In this population, DIEP is considered the technique that leads to the highest satisfaction in all BREAST-Q scores. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Asunto(s)
Implantes de Mama , Neoplasias de la Mama , Mamoplastia , Colgajo Perforante , Neoplasias de la Mama/cirugía , Estética , Femenino , Humanos , Mamoplastia/métodos , Mastectomía/métodos , Percepción , Calidad de Vida , Estudios Retrospectivos , Resultado del Tratamiento
8.
Aesthetic Plast Surg ; 46(2): 610-618, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-34559281

RESUMEN

INTRODUCTION: This study aims to analyze whether there is any patient- or treatment-related factor that can influence patients' body perception after mastectomy and autologous or implant-based breast reconstruction. MATERIALS AND METHODS: This retrospective cohort study included patients who underwent immediate implant-based or DIEP flap breast reconstruction. Predictive factors analyzed included chemotherapy, radiotherapy, hormone therapy, body mass index, age, type of mastectomy, and follow-up length. The BREAST-Q was administered postoperatively almost 2 years from the last surgical procedure. Mean BREAST-Q scores were reported for the overall cohort and by modality for the postoperative period. A linear regression model was applied to all BREAST-Q scores with all predictor factors. RESULTS: In total, 325 patients were enrolled in this study (133 DIEP flap and 192 implant-based reconstructions). The DIEP flap reconstruction group with a previous nipple sparing mastectomy showed the highest scores. Patients with a longer follow-up were less satisfied than the ones with a shorter follow-up, which could be considered as an assessment of the outcome. No significant difference was reported between patients who underwent radiotherapy, chemotherapy or hormone therapy and those who did not. Furthermore, age and BMI had no influence on patient satisfaction. CONCLUSION: This study is the first that groups a large number of patients and analyzes predictive factors of long-term satisfaction of patients undergoing breast reconstruction. This can be regarded as a pilot study to raise the awareness of everyone's clinical practice to predict the attitude that patients have after surgery and to prepare them in the best possible way. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com .


Asunto(s)
Neoplasias de la Mama , Mamoplastia , Neoplasias de la Mama/etiología , Neoplasias de la Mama/cirugía , Estética , Femenino , Hormonas , Humanos , Mamoplastia/métodos , Mastectomía/métodos , Satisfacción del Paciente , Satisfacción Personal , Proyectos Piloto , Estudios Retrospectivos , Resultado del Tratamiento
9.
J Reconstr Microsurg ; 38(7): 555-562, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34921368

RESUMEN

BACKGROUND: Evidence in literature about the best reconstructive approach after melanoma resection is controversial, with some authors advocating that tissue rearrangement flap techniques might hinder the early detection of local relapses. The aim of the present study is to evaluate oncological, aesthetic, and functional outcomes following melanoma reconstruction using pedicled perforator-based flaps. METHODS: The authors reviewed all patients affected by melanoma treated during a 6-year period. Demographic data, tumor characteristics, and operative variables were evaluated. Locoregional recurrence was assessed with clinical and radiological follow-up. One-year postoperatively patients rated on a 5-point Likert scale the aesthetic and functional outcomes of the procedure. Three blind observers examined preoperative and 1-year postoperative photographs and rated the aesthetic outcome of the reconstructive procedure. RESULTS: One-hundred sixty-five patients were treated with wide excision and delayed reconstruction, including pedicled perforator-based flaps in 70 patients (group A) and primary closure in 95 patients (group B). Mean Breslow thickness was 2.972 and 2.189 mm in group A and B, respectively. There was no statistically significant difference in locoregional recurrence (chi-squared test, p = 0.8333; Fisher's exact test, p > 0.9999) between the two groups. Group A reported a higher satisfaction with both the aesthetic (mean rating 4.390 in group A and 4.094 in group B) and functional (mean rating 4.732 in group A and 4.170 in group B) outcomes of the procedure, the latter being statistically significant (p = 0.0006). CONCLUSION: This series suggests that pedicled perforator-based flaps provide optimal aesthetic and functional outcomes in melanoma reconstruction without impairing the locoregional control of the disease.


Asunto(s)
Melanoma , Colgajo Perforante , Procedimientos de Cirugía Plástica , Estética , Humanos , Melanoma/cirugía , Colgajo Perforante/cirugía , Procedimientos de Cirugía Plástica/métodos , Estudios Retrospectivos , Resultado del Tratamiento
10.
Ann Plast Surg ; 85(5): 527-530, 2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-32881750

RESUMEN

A patient affected by a voluminous synovial sarcoma of mediastinum received radical surgery, resulting in injury of both phrenic nerves. Because of the cancer location, reconstruction of the left phrenic nerve was not possible, so to prevent the patient's ventilator dependence, the right phrenic nerve was reconstructed via an autograft from the residual proximal stump of the contralateral one. In 3 months, the right hemidiaphragm function showed a full recovery, documented by ultrasonographic and radiographic assessment of diaphragmatic excursion, and the patient was weaned from mechanical ventilation. When a nerve autograft is indicated, the sural nerve still remains the criterion standard, because of the low morbidity of the donor site and ease of harvesting; however, in particular situations, such as in this unique case, the choice of an orthotopic graft may offer promising results.


Asunto(s)
Diafragma , Nervio Frénico , Autoinjertos , Diafragma/diagnóstico por imagen , Diafragma/cirugía , Humanos , Nervio Frénico/cirugía , Respiración Artificial , Trasplante Autólogo
11.
Microsurgery ; 40(5): 545-552, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32298004

RESUMEN

INTRODUCTION: Pedicled perforator flaps are widely used for soft tissue reconstruction, but evidence in literature about risk factors associated with complications is still controvert. The aim of this study is to evaluate risk factors and outcomes associated with pedicled perforator-based flaps harvested at different anatomical sites. PATIENTS AND METHODS: Seventy-one propeller and 59 V-Y advancement flaps were performed to reconstruct defects of the face (24 cases), trunk (47 cases), and extremities (59 cases). Mean defect and flap area were 32.43 and 43.2 cm2 , respectively. The average age recorded was 66 years. We statistically analyzed whether patient and flap-related variables had an impact on flap vascular complications rate. Patients were asked to rate on a 5-point Likert scale the aesthetic and functional outcomes of the surgery. RESULTS: Overall flap complications rate was 23.07%. Coronary heart disease was an independent risk factor for flap complications (p = .010), while hypertension was associated with a lower complication rate (p = .010). The increasing degree of pedicle rotation had a significant impact on the development of flap vascular complications (p = .008). Mean patients' aesthetic and functional ratings were 4.23 of 5 and 4.37 of 5, respectively. CONCLUSIONS: We found a positive correlation between both coronary heart disease and increasing degree of pedicle rotation and complications. Other factors tested were not significantly associated with complications. Patients were overall satisfied with both the aesthetic and functional outcomes of the procedure. The decisional algorithm hereby suggested yields a 93.1% overall success rate and we believe it could be of help to plastic surgeons approaching soft tissue defects.


Asunto(s)
Colgajo Perforante , Procedimientos de Cirugía Plástica , Algoritmos , Análisis Factorial , Humanos , Factores de Riesgo
12.
Microsurgery ; 39(2): 124-130, 2019 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-30221388

RESUMEN

INTRODUCTION: Many techniques have been described to treat full thickness nasal defects. The authors introduce the bipaddle chimaeric forehead flap (BCFF), a new alternative technique to achieve simultaneous lining and cutaneous reconstruction in case of full thickness hemi-nasal defects, presenting surgical details and applications for its clinical use. PATIENTS AND METHODS: From June 2015 to April 2017, 10 patients presenting with oncological full thickness defects involving nasal sidewall and/or nasal ala were reconstructed with the BCFF technique. Mean age was 69.4 years. The chimaeric flap was composed of 2 paddles (cutaneous and periosteal), nourished by a single supratrochlear pedicle, which were used to independently reconstruct the deficient cutaneous and mucosal layers of the nose. Cartilage grafts were used in 8/10 patients. RESULTS: Mean surgical time was 114 minutes. An intermediate thinning operation was performed in 3 out of 10 patients. All the flaps survived with no partial necrosis or cartilage exposure observed. Viability and mucosalization of the periosteal paddle was documented both intra-operatively (during the 2nd stage of the operation) and postoperatively (with fiberoptic rhinoscopy performed 3 months after the procedure). Clinical follow-up period ranged from 4 to 24 months postoperatively. The final result was judged sufficient, good and excellent in 1, 5, and 4 cases, respectively. CONCLUSIONS: The BCFF technique may be a new alternative approach to address full thickness hemi-nasal defects with no extra donor site morbidity, allowing primary placement of structural cartilage grafts and immediate definition of the nasal subunits to be reconstructed.


Asunto(s)
Carcinoma Basocelular/cirugía , Carcinoma de Células Escamosas/cirugía , Cartílago/trasplante , Neoplasias Nasales/cirugía , Neoplasias Cutáneas/cirugía , Colgajos Quirúrgicos/trasplante , Anciano , Anciano de 80 o más Años , Carcinoma Basocelular/patología , Carcinoma de Células Escamosas/patología , Cartílago/cirugía , Estudios de Cohortes , Estética , Femenino , Supervivencia de Injerto , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Nasales/patología , Pronóstico , Procedimientos de Cirugía Plástica/métodos , Estudios Retrospectivos , Medición de Riesgo , Neoplasias Cutáneas/patología , Colgajos Quirúrgicos/irrigación sanguínea , Resultado del Tratamiento , Cicatrización de Heridas/fisiología
13.
Aesthetic Plast Surg ; 43(5): 1310-1317, 2019 10.
Artículo en Inglés | MEDLINE | ID: mdl-31399822

RESUMEN

BACKGROUND: It has been reported that the injection of the hyaluronic acid (HA) into the lower lid area could improve lower eyelid retraction. However, the published studies offered few insights into the mechanism of this treatment. When the underlying mechanism is not clear, many surgeons will not trust the method enough to apply it in their clinical practice. The purpose of this article was to propose a possible explanation for the underlying mechanism of the treatment and further verify the method by a series of cases. METHODS: The authors performed a mechanical analysis on the physical impact of HA on the lower eyelid. In the clinical cases, we injected the fillers under the orbicularis muscle to correct lower lid retraction. The results were evaluated by the standardized marginal reflex distance 2 (MRD2) immediately and 9 months later. RESULTS: From October 2013 to October 2015, the injections were carried out in 27 cases (14 post-blepharoplasty and 13 involuntary). In 26 cases (96.3%), the retraction was completely corrected and did not recur through the last follow-up. The average improvement of the standardized MRD2 was 0.84 mm immediately after the injection and 1.19 mm 9 months later. Complications were not reported. CONCLUSION: Lower eyelid retraction could be treated by the injection of HA under the orbicularis muscle. The filler in this situation acted as a lifter because the filler changed the balance of force of the lower lid, forcing it to shift upward to gain the new balance. The 'lifter' mechanism could be applicable to other facial injections that generate elevating effects. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Asunto(s)
Técnicas Cosméticas , Rellenos Dérmicos/administración & dosificación , Enfermedades de los Párpados/tratamiento farmacológico , Enfermedades de los Párpados/cirugía , Ácido Hialurónico/administración & dosificación , Adulto , Fenómenos Biomecánicos/efectos de los fármacos , Blefaroplastia/métodos , Estudios de Cohortes , Párpados/efectos de los fármacos , Femenino , Estudios de Seguimiento , Humanos , Inyecciones Intralesiones , Masculino , Persona de Mediana Edad , República de Corea , Estudios Retrospectivos , Medición de Riesgo , Resultado del Tratamiento , Adulto Joven
14.
Ann Plast Surg ; 79(1): 34-38, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28272152

RESUMEN

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.


Asunto(s)
Neoplasias Faciales/cirugía , Procedimientos de Cirugía Plástica/métodos , Neoplasias Cutáneas/cirugía , Trasplante de Piel/métodos , Colgajos Quirúrgicos/trasplante , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Estética , Neoplasias Faciales/patología , Femenino , Hueso Frontal , Rechazo de Injerto , Supervivencia de Injerto , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Medición de Riesgo , Neoplasias Cutáneas/patología , Colgajos Quirúrgicos/irrigación sanguínea , Hueso Temporal , Resultado del Tratamiento , Cicatrización de Heridas/fisiología
15.
Ann Plast Surg ; 78(2): 202-207, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-27220018

RESUMEN

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.


Asunto(s)
Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud
16.
Microsurgery ; 37(8): 924-929, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-29034512

RESUMEN

BACKGROUND: Limited information is available about the anatomical feasibility and clinical applications of flaps based on distal divisions of the superficial temporal artery (STA). The aim of this study was to investigate the anatomy of the STA, focusing on the number and reliability of distal branches and to show representative cases for the use of such flaps for zygomatic, parieto-frontal and occipital reconstructions. METHODS: Fifty volunteers were examined bilaterally by Doppler to investigate the presence and variability of the distal divisions of STA branches. Dissection was performed on 14 temporal regions of 7 fresh cadavers. Three cases of reconstruction following skin cancer in the zygomatic (7 × 5 cm defect), parieto-frontal (4 × 4 cm defect) and occipital areas (4 × 2 cm defect) are presented. All the flaps were pedicled and based on a single vessel. RESULTS: In all the 50 volunteers, the parietal branch split into 2 ± 0 branches (anterior and posterior), bilaterally, while an average of 2.84 ± 0.46 and 2.82 ± 0.48 branches originated from the frontal vessel on the right and left side, respectively. 2 ± 0 parietal and 3 ± 0 frontal (superior, central, and inferior) cutaneous perforator branches were identified in all cadaveric specimens. Flaps (4 × 10 cm, 5 × 7 cm, and 2 × 5 cm, respectively, width × length) healed uneventfully providing stable coverage. CONCLUSIONS: STA distal perforator branches proved to be anatomically constant in both the cadaveric and clinical settings. Although a larger series of cases is needed, island flaps based on such vessels may represent a versatile surgical option, allowing a wide range of reconstructions in the different facial subunits.


Asunto(s)
Procedimientos Quirúrgicos Dermatologicos , Neoplasias de Cabeza y Cuello/cirugía , Colgajo Perforante/irrigación sanguínea , Neoplasias Cutáneas/cirugía , Arterias Temporales , Anciano , Anciano de 80 o más Años , Cadáver , Disección , Femenino , Frente/irrigación sanguínea , Frente/inervación , Neoplasias de Cabeza y Cuello/patología , Humanos , Masculino , Persona de Mediana Edad , Cuero Cabelludo/irrigación sanguínea , Cuero Cabelludo/inervación , Neoplasias Cutáneas/patología
17.
Aesthetic Plast Surg ; 41(6): 1249-1258, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-28634700

RESUMEN

BACKGROUND: The treatment of a tuberous breast deformity has changed over the years, with a large variety of procedures described. However, maintaining a long-lasting breast contour is an ongoing challenge. The aim of this study was to evaluate the long-term results of tuberous breast corrections, focusing on the incidence of secondary procedures and patient satisfaction. MATERIALS AND METHODS: Forty-six patients who underwent correction of a tuberous breast deformity from 2000 through 2013 were considered. Age, degree of deformity, asymmetry, BMI, pregnancy, first surgical technique used, complications and further surgical procedures were evaluated. Statistical analysis was conducted to identify predicting factors for multiple procedures. Patient satisfaction was evaluated with BREAST-Q. RESULTS: Eighty-eight breasts were treated: 57 breasts underwent implant-based corrections, whereas 31 breasts underwent autologous procedures. A multi-step procedure was initially planned in 7 breasts only, and 41 breasts underwent secondary procedures: 33 out of 53 breasts (62.3%) were re-operated in the implant-based group, whereas 8 out of 28 breasts (28.6%) were re-operated in the autologous group. Statistical analysis showed a correlation between the number of procedures and young age (P = 0.0253) and between the number of procedures and the primary surgical technique (P = 0.0132). The BREAST-Q evaluation suggested that patient satisfaction was comparable. CONCLUSIONS: The question of time is one of the main issues in breast surgery. The management of tuberous breast deformities requires a customized strategy considering all parameters to improve the longevity of the result in the long term. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Asunto(s)
Mama/anomalías , Mama/cirugía , Mamoplastia/métodos , Adolescente , Adulto , Enfermedades de la Mama/diagnóstico , Enfermedades de la Mama/cirugía , Implantes de Mama , Estudios de Cohortes , Estética , Femenino , Humanos , Italia , Mamoplastia/efectos adversos , Persona de Mediana Edad , Satisfacción del Paciente/estadística & datos numéricos , Reoperación/métodos , Estudios Retrospectivos , Medición de Riesgo , Resultado del Tratamiento , Adulto Joven
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