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1.
Chinese Journal of Microsurgery ; (6): 38-40, 2022.
Article in Chinese | WPRIM | ID: wpr-934172

ABSTRACT

Objective:To explore the method and effect of repairing fingertip defect and soft tissue defect in donor area by relay flap with suture nerve.Methods:From January 2017 to May 2019, 11 cases of fingertip defects were repaired with reverse island fascial pedicle flap of dorsal digital artery sutured with nerve, with a flap area of 0.6 cm×1.2 cm-1.6 cm×2.0 cm, and the flap donor area was repaired with dorsal metacarpal artery cutaneous branch flap. The patients were followed-up by outpatient, reexamination and WeChat interviews.Results:Twenty-two flaps of 11 cases survived completely and the wound healed in stage I. The postoperative follow-up ranged from 3 to 36 months, with an average of 13 months. The flap and pedicle were not bloated, the shape of finger was satisfactory, the texture was soft, and the skin color was close to the skin of finger. Sensory recovery≥S 3. The TPD of the flap was 6-11 mm, with an average of 8.4 mm. Hand function was evaluated according to the Trial Standard of Upper Limb Function Evaluation of Chinese Medical Association: excellent in 10 cases and good in 1 case. The patients were satisfied with the repair effect and resumed their daily life and work. Conclusion:This operation is simple, does not need to sacrifice the main blood vessels and nerves, can restore the good shape and sensction of the affected finger, with the activity close to normal. It is an effective method to repair the fingertip defect.

2.
Rev. bras. cir. plást ; 29(3): 337-345, jul.-sep. 2014. ilus, graf, tab
Article in English, Portuguese | LILACS, BBO | ID: biblio-717

ABSTRACT

INTRODUÇÃO: Enxerto ósseo autógeno é o padrão no tratamento da falha óssea alveolar. Como a morbidade na área doadora após a obtenção de enxerto ósseo continua sendo um problema relevante em pacientes fissurados, este estudo avaliou a dor na área doadora de pacientes fissurados submetidos ao tratamento de falhas ósseas alveolares com a transferência de enxerto ósseo obtido da crista ilíaca, por meio de um estudo prospectivo randomizado, comparando dois extratores ósseos. MÉTODO: Trinta e seis pacientes com fissura labiopalatina, submetidos ao reparo da falha óssea alveolar com enxerto obtido da crista ilíaca com auxílio do extrator ósseo SOBRAPAR (grupo A) ou extrator ósseo UCLA (grupo B), foram incluídos. A dor na área doadora foi avaliada no período pós-operatório com auxílio da escala numérica unidimensional de dor (0- "sem dor"; 10- "pior dor que se pode imaginar"). RESULTADOS: As médias das mensurações da dor na área doadora não revelaram diferenças significativas (p>0,05 para todas as comparações) nas comparações realizadas entre os grupos A e B, em nenhum dos momentos pós-operatórios avaliados. Houve um maior número (p<0,05) de pacientes do grupo B que não reportaram dor na área doadora, quando comparado ao grupo A. CONCLUSÕES: Este estudo apresentou um maior número de pacientes do grupo B "sem dor", quando comparado aos pacientes do grupo A, não existindo diferenças entre aqueles que reportaram quaisquer notas diferentes de zero.


INTRODUCTION: Autogenous bone grafting is the standard treatment for alveolar bone defects. However, morbidity in the donor area after the bone graft has been obtained continues to be a significant problem in cleft patients. This prospective randomized study compared donor area pain associated with the use of 2 bone extractors in patients with cleft lip and palate, who underwent treatment of alveolar bone defects using a bone graft obtained from the iliac crest. METHOD: Thirty-six patients with cleft lip and palate underwent alveolar bone defect repair using a graft from the iliac crest, harvested with either a SOBRAPAR bone extractor (group A) or UCLA bone extractor (group B). Donor area pain was evaluated in the postoperative period with the aid of a unidimensional numerical pain scale (0, "no pain"; 10, "worst pain imaginable"). RESULTS: Comparison of the mean donor area pain score did not reveal any significant differences (p >0.05 for all comparisons) between the groups A and B, at any of the postoperative times evaluated. A significantly higher number of patients in group B reported no pain in the donor area, compared with group A (p <0.05). CONCLUSIONS: This study showed that a significantly greater number of patients in group B reported "no pain", compared with patients in group A; with regard to patients who reported any level of pain greater than zero, there were no between-group differences.


Subject(s)
Humans , Male , Female , Child , History, 21st Century , Postoperative Complications , Pain Measurement , Case Reports , Comparative Study , Dipyrone , Prospective Studies , Cleft Lip , Cleft Palate , Bone Transplantation , Evaluation Study , Alveolar Bone Grafting , Ilium , Mouth Abnormalities , Postoperative Complications/drug therapy , Pain Measurement/adverse effects , Pain Measurement/methods , Dipyrone/therapeutic use , Cleft Lip/surgery , Cleft Palate/surgery , Bone Transplantation/adverse effects , Bone Transplantation/methods , Alveolar Bone Grafting/adverse effects , Alveolar Bone Grafting/methods , Ilium/surgery , Mouth Abnormalities/surgery
3.
Rev. bras. cir. plást ; 29(2): 201-208, apr.-jun. 2014. ilus
Article in English, Portuguese | LILACS | ID: biblio-575

ABSTRACT

Introdução: A técnica de extração de unidades foliculares (FUE, do inglês follicular unit extraction), de um a três folículos capilares, dispensa a necessidade de ressecção da área doadora na região occipitotemporal e de outros envolvimentos táticos e técnicos para transformar o material adquirido nessas unidades. Estas são obtidas diretamente, sendo extraídas por meio de pequenos cilindros ocos (punches), com diâmetro variando de 0,8 mm a 1mm, mediante incisão circular ao redor de cada unidade folicular no couro cabeludo e, subsequente, extração. Método: Foram avaliados e acompanhados, durante 24 meses, 77 pacientes submetidos a transplante de unidades foliculares, aplicado na correção de áreas de alopecia dos mais diversos tipos (androgênica, em cicatrizes de áreas pilosas, transplantes em supercílios, em pequenas áreas de calvície). Destes, 12 eram do sexo feminino e 65 do masculino, com idades que variavam de 19 a 65 anos; sete pacientes foram operados para correção de cicatrizes inestéticas e alargadas, decorrentes de transplantes capilares anteriores, realizados por técnicas convencionais. Os cuidados transoperatórios na manipulação das unidades foliculares são mais acurados, dada a sutileza de suas estruturas. Resultados: Apesar do tempo cirúrgico aumentado, não existe cicatriz linear e as áreas doadoras são menos visíveis e totalmente camufláveis pelos cabelos adjacentes no período de 3 a 5 dias de pós-operatório, mesmo com os cabelos raspados. Conclusão: O método exige maiores cuidados quanto aos procedimentos táticos e técnicos de manipulação e à obtenção das unidades foliculares.


Introduction: Follicular unit extraction (FUE), which involves harvesting a follicular unit containing between one and three hair follicles, prevents the need for donor area resection in the occipitotemporal region for hair transplantation. This method also avoids the need to dissect the material acquired into follicular units. In this method, the follicular units are directly obtained and extracted using small hollow cylinders (punches) with a diameter of 0.8­1 mm through a circular incision around each follicular unit on the scalp. Method: Over 24 months, we evaluated 77 patients with various forms of alopecia (including androgenic and scarring hair loss, eyebrow loss, and small bald areas) who underwent follicular unit transplant. Twelve patients were women and 65 men, with ages ranging from 19 to 65 years. Seven patients underwent the procedure to correct unsightly and extended scars caused by previous hair transplants performed by conventional techniques. This method requires greater intraoperative care in handling the follicular units to avoid damaging them. Results: Although the surgical time was increased, no linear scarring was observed, and the donor areas were less visible due to being masked by adjacent hairs from 3 to 5 days after surgery. This was the case even with shaved hair. Conclusion: Although this procedure requires greater care in handling and obtaining follicular units, FUE enables hair transplants without a linear scar. As such, this method has many clinical indications.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , History, 21st Century , Sebaceous Glands , Surgical Procedures, Operative , Comparative Study , Hair Follicle , Evaluation Study , Alopecia , Hair , Sebaceous Glands/surgery , Surgical Procedures, Operative/methods , Hair Follicle/surgery , Hair Follicle/transplantation , Alopecia/surgery , Alopecia/pathology , Hair/pathology , Hair/transplantation
4.
Biosci. j. (Online) ; 27(6): 995-1003, nov./dec. 2011.
Article in Portuguese | LILACS | ID: biblio-912036

ABSTRACT

A falta de osso nos rebordos alveolares é um grande problema na recuperação estético-funcional. A enxertia surge objetivando resolver esta carência de osso, sendo que a escolha das possíveis áreas doadoras para reconstrução óssea depende, principalmente, do volume de osso que se necessita e do tipo de defeito ósseo. Para reconstruções maiores, são áreas doadoras externas como osso ilíaco, a calota craniana, a tíbia, a fíbula e a costela. Esse estudo objetivou analisar a espessura do osso parietal em ambos os gêneros. Foram analisados, via mensuração em crânios macerados, a espessura de ossos parietais em 60 crânios (sendo 30 do sexo masculino e 30 do sexo feminino). A maior espessura foi encontrada em crânio do gênero masculino (9.0mm) e a menor em crânio do gênero feminino (2.0mm). A maior média foi encontrada nos crânios do gênero feminino (5.05mm). A diferença entre o maior e menor valor de todos os crânios foi de 7.0mm e a média geral de 5.16mm de espessura. Não houve diferença estatisticamente significante (p<0.05) entre as medidas de espessura do osso parietal em crânios masculinos e femininos. Comprovando que este é uma boa indicação de área doadora, desde que a espessura necessária para o enxerto seja menor que 5.16mm, que é a média de espessura total do osso parietal, incluindo as camadas compactas externa e interna.


The lack of bones in alveolar is a great problem in the recovery of the functional sthetics. Bone graft appears with the purpose of solving this lack of bones, once the choice of possible graft donor sites for bone reconstruction depends, mainly, on the volume of the bone that is needed and on the type of bone defect. For bigger reconstructions, external donor sites are iliac bones, calvariums, tibias, fibulas and ribs. This study aimed to analyze the parietal bone thickness in both sexes. The thickness of parietal bones was analyzed in 60 macerated skulls (30 male external and the internal one.and 30 female ones) via measurement. The biggest thickness was found in a male sex skull (9.0mm) and the smallest one in a female skull (2.0mm). The greater average was found in female skulls (5.05mm). The difference between the greater and the minor value of all the skulls was 7.0mm and the general average thickness was 5.16mm. The difference between the thickness of parietal bone of male and female skulls cannot be considered statistically relevant (p<0.05), proving that the calvarium bone is a good indication of graft donor site since the necessary thickness for graft is lesser than 5,16mm, which is the average of parietal bone total thickness, including compact layers external and the internal one.


Subject(s)
Parietal Bone , Skull , Transplants , Alveolar Process
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