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1.
J Plast Surg Hand Surg ; 48(6): 423-5, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23802182

RESUMEN

We report the case of a 43-year-old man who had a degloving injury of the left hand from a printer machine. There was no response to a pin prick test over the peripheral portion of the degloved skin, so a branch of a digital artery was selected for anastomosis to a subcutaneous vein, which resulted in survival of the degloved tissue with no signs of congestion. Postoperative care and rehabilitation were straightforward, and functional results.were satisfactory.


Asunto(s)
Derivación Arteriovenosa Quirúrgica , Traumatismos de la Mano/cirugía , Procedimientos de Cirugía Plástica/métodos , Adulto , Humanos , Masculino , Microcirugia , Trasplante de Piel
2.
Plast Reconstr Surg ; 129(4): 879-887, 2012 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22456360

RESUMEN

BACKGROUND: The occipitocervicopectoral flap has a local skin pedicle in the occipital region, with the distal portion of the flap in the pectoral region. One disadvantage of the occipitocervicopectoral flap is its limited flap length. To overcome this disadvantage, a perforator supercharging technique was applied to enlarge the original flap length. The aims of this study are to present a clinical application of the perforator-supercharged occipitocervicopectoral flap for face and neck reconstruction and to discuss a perforator supercharging technique and perforator anatomy. METHODS: All perforator-supercharged occipitocervicopectoral flaps that were used for face and neck reconstructions were analyzed retrospectively. RESULTS: In all nine cases, the second internal mammary artery perforator was attached at the end of the occipitocervicopectoral flap and supercharged with the contralateral recipient facial artery vessels. The average flap size was 22.6 × 6.2 cm, without any flap loss. It was possible to cover a large defect extending to bilateral sides with thin and pliable local skin tissue. All patients were satisfied with functional and aesthetic results achieved postoperatively after 6 months. CONCLUSIONS: The internal mammary artery perforator-supercharged occipitocervicopectoral flap can be considered a type of bipedicle perforator flap and can provide reliable flap vascularity. By using a perforator supercharging technique, we can adjust and enlarge the flap length tailored to the defect. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.


Asunto(s)
Cara/cirugía , Cuello/cirugía , Colgajos Quirúrgicos/irrigación sanguínea , Adolescente , Adulto , Anciano , Quemaduras/complicaciones , Niño , Contractura/etiología , Contractura/cirugía , Traumatismos Faciales/cirugía , Femenino , Humanos , Masculino , Arterias Mamarias/trasplante , Persona de Mediana Edad , Traumatismos del Cuello/cirugía , Procedimientos de Cirugía Plástica/métodos , Recolección de Tejidos y Órganos/métodos , Adulto Joven
3.
Aesthetic Plast Surg ; 33(4): 611-5, 2009 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-19421809

RESUMEN

BACKGROUND: Various materials and methods have been used for augmentation mammaplasty since it was first performed in Japan in the late 1940s. Although augmentation mammaplasty is not associated with an increased risk of breast cancer, a number of studies have reported that breast implants, or subsequent changes around these foreign substances, can affect images made by mammography, CT, or MRI during breast cancer screening. A method that is increasingly being used to detect cancer is positron emission tomography (PET). METHODS: To determine the effect of augmentation mammaplasty on PET imaging, we subjected ten women who had previously undergone augmentation mammaplasty to PET imaging as well as other imaging methods. We also measured tumor markers and performed pathologic studies. RESULTS: The histologic analyses failed to detect any cases of malignancy. We assess the efficacy of PET for detecting breast cancer in women who had undergone augmentation mammaplasty and describe the features of the PET images of these women. Finally, we discuss future research objectives in relation to PET-based screening for breast cancer. CONCLUSION: It is important to identify an imaging methodology that improves the detection of breast cancer in patients with a previous mammaplasty. We show here that FDG-PET may improve breast cancer detection after mammaplasty.


Asunto(s)
Neoplasias de la Mama/diagnóstico por imagen , Fluorodesoxiglucosa F18 , Mamoplastia , Tomografía de Emisión de Positrones , Radiofármacos , Adulto , Anciano , Reacciones Falso Positivas , Femenino , Humanos , Persona de Mediana Edad
4.
J Nippon Med Sch ; 76(2): 109-12, 2009 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-19443997

RESUMEN

We analyzed whether gel bleed, the leakage of silicone gel from breast implants, occurs in the human body. We simulated the phenomenon with olive oil. Silicone breast implants were submerged in olive oil, and the concentration of silicone polymers in the olive oil was measured periodically with nuclear magnetic resonance spectroscopy. We found no increase in the silicone concentration. However, clinical conditions might not be adequately simulated because of the shortness of the experimental period and the lack of external stress. However, when clinical experiences and our data are considered, we think that silicone implant durability is an important factor to prevent leakage or gel bleeding.


Asunto(s)
Implantes de Mama , Falla de Prótesis , Elastómeros de Silicona , Geles de Silicona , Espectroscopía de Resonancia Magnética , Diseño de Prótesis
5.
Aesthetic Plast Surg ; 30(4): 396-8, 2006.
Artículo en Inglés | MEDLINE | ID: mdl-16786205

RESUMEN

The authors have devised a new piercing instrument for postoperative nipple suspension of inverted nipples. The instrument can be used not only postsurgically, but also for nipple suspension in light inverted nipple cases without surgical repair. Details of the device and the method of piercing are described.


Asunto(s)
Perforación del Cuerpo/instrumentación , Mamoplastia/métodos , Pezones/anomalías , Pezones/cirugía , Adulto , Perforación del Cuerpo/métodos , Femenino , Humanos
7.
J Nippon Med Sch ; 72(3): 179-81, 2005 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-16046835

RESUMEN

After repairing a nasal fracture, it is customary to provide postoperative support for the nasal bone with intranasal, antibiotic-soaked gauze packing and an external splint. However, in cases of a skull base fracture with liquorrhea, this procedure is generally contraindicated because of the risk of infection. To lessen this risk, the authors used a bioabsorbable pin which is ultimately absorbed by the body through the natural process of hydrolysis. An intranasal support was inserted from outside the skin down to the maxilla. The operative results were satisfactory with no postoperative complications such as an inflammatory reaction or an infection.


Asunto(s)
Implantes Absorbibles , Clavos Ortopédicos , Fijación Interna de Fracturas/métodos , Fracturas Óseas/terapia , Hueso Nasal/lesiones , Adulto , Humanos , Masculino , Resultado del Tratamiento
9.
Br J Plast Surg ; 58(4): 550-5, 2005 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-15897042

RESUMEN

We present a microangiogram study and clinical cases of super-thin flaps based on a transverse cervical perforator. This flap is the first to use the perforator of the superficial branch of the transverse cervical artery. This flap is more useful for providing colour and texture matches than a skin graft, and it is easier to harvest the flap than a free flap because it is a kind of skin flap.


Asunto(s)
Traumatismos Faciales/cirugía , Traumatismos del Cuello/cirugía , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos/irrigación sanguínea , Adulto , Arterias/anatomía & histología , Quemaduras/complicaciones , Quemaduras/cirugía , Contractura/etiología , Contractura/cirugía , Femenino , Humanos , Microcirculación , Persona de Mediana Edad , Colgajos Quirúrgicos/patología
10.
Int J Urol ; 11(8): 689-91, 2004 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-15285767

RESUMEN

We report a 65-year-old woman with extramammary Paget's disease which recurred on the skin flap. We performed a mapping-biopsy of the urethra by ureteroscopy to select the appropriate treatment. This method is presumed to be useful for determining the margin, deciding the correct staging for extramammary Paget's disease and for making a judgement on appropriate therapy.


Asunto(s)
Cistoscopía , Enfermedad de Paget Extramamaria/patología , Uretra/patología , Vejiga Urinaria/patología , Neoplasias de la Vulva/patología , Anciano , Biopsia con Aguja , Femenino , Humanos , Invasividad Neoplásica , Estadificación de Neoplasias , Ureteroscopía
11.
Mod Rheumatol ; 14(5): 419-21, 2004.
Artículo en Inglés | MEDLINE | ID: mdl-17143705

RESUMEN

A 71-year-old woman was admitted to our hospital with prominent abdominal distention. The diagnosis of systemic sclerosis (SSc) was made based on the sclerosis on her face, forearms, fingers, and toes as well as pitting ulcers on fingers and toes. After conservative therapy, she presented more severe signs of peritoneal irritation. Abdominal surgery was performed, revealing stenosis at the terminal ileum. Pathologically, this region showed muscularis propria becoming fibrotic. She was discharged from the hospital, returning about once a month as an outpatient.

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