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BACKGROUND: Sacrifice of the latissimus dorsi (LD) muscle might entail donor site morbidity when used in delayed breast reconstruction. Previous studies are small, have short follow-up, and demonstrate diverging results. The aims of this study were to evaluate long-term patient-reported effects on shoulder and back function following LD flap harvest, and to investigate predictors for a worse outcome. METHOD: This is a retrospective observational case-control cohort study. Cases were all patients who had undergone an LD flap reconstruction during the years 2007-2017. Controls were patients reconstructed with a deep inferior epigastric perforator (DIEP) flap during the same time period. Participants completed two validated questionnaires; the BREAST-Q reconstruction LD domains and the Western Ontario Shoulder Osteoarthritis Index (WOOS). RESULTS: A total of 135 cases (75 per cent) and 118 controls (60 per cent) responded to the questionnaires. The mean follow-up time was 7 years. Patients reconstructed with a LD flap were significantly less satisfied with their back and shoulder function when compared to the DIEP controls, as measured with BREAST-Q and WOOS. Predictors for a poor patient-reported back and shoulder function included axillary surgery and axillary radiotherapy, especially when combined, as well as higher age at reconstruction. CONCLUSION: Patients who have undergone LD flap for delayed breast reconstruction had a lower satisfaction with back and shoulder function, when compared to patients who had undergone a DIEP reconstruction. Delayed LD reconstruction should be used with care, especially in patients who have undergone axillary surgery and axillary radiotherapy.
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Neoplasias da Mama , Mamoplastia , Músculos Superficiais do Dorso , Humanos , Feminino , Estudos de Casos e Controles , Ombro/cirurgia , Estudos Retrospectivos , Mamoplastia/métodos , Medidas de Resultados Relatados pelo Paciente , Neoplasias da Mama/cirurgiaRESUMO
BACKGROUND: Understanding of donor-site morbidity and satisfaction after breast reconstruction is limited. There are few previous studies comparing satisfaction with different donor sites in breast reconstruction. This study aimed to examine the long-term patient-reported satisfaction with the donor site of latissimus dorsi (LD) flaps in comparison to the deep inferior epigastric artery perforator (DIEP) flaps. Further, a systematic review of previously published studies was conducted. METHODS: In this retrospective cross-sectional study, all women who underwent breast reconstructions with either LD or DIEP flap following mastectomy and radiotherapy between 2007 and 2017 were included; patient-reported satisfaction was assessed using the BREAST-Q reconstruction module. For the systematic review, studies examining patient-reported abdominal satisfaction and well-being, and meeting the PICO (Population, Intervention, Comparison, and Outcome) criteria were included. RESULTS: Eligible and responding participants were divided into the LD (n = 135 patients) and DIEP (n = 118 patients) flap groups. Impairment due to muscular weakness of the donor site was more common in the LD group than that of the DIEP group. Bulging was common in the DIEP group and increased over time. Regarding the esthetic appearance of the donor site, the patients in the DIEP group were less satisfied than the LD group. The systematic review showed that most of the patients were dissatisfied with their abdomen after the operation. CONCLUSION: Patients who have undergone DIEP flap for breast reconstruction are less satisfied with the donor-site esthetics than those who have undergone LD flap. Patient-reported abdominal bulging was common in the DIEP group and the number seemed to increase over time. Most patients were not satisfied with their abdominal scarring postoperatively, as per the systematic review. These results may indicate a need for more nuanced preoperative patient information, as well as improvements in the surgical management of the donor site, for DIEP flap reconstructions.
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Neoplasias da Mama , Mamoplastia , Retalho Perfurante , Músculos Superficiais do Dorso , Humanos , Feminino , Estudos de Coortes , Mastectomia/métodos , Artérias Epigástricas/cirurgia , Estudos Retrospectivos , Neoplasias da Mama/cirurgia , Estudos Transversais , Mamoplastia/métodos , Satisfação Pessoal , Retalho Perfurante/irrigação sanguíneaRESUMO
INTRODUCTION: Breast hypertrophy is a condition associated with physical, psychological, and psychosocial problems. The primary aims of this study were to determine the impact of breast hypertrophy and the effects of breast reduction, performed on the basis of well-described inclusion criteria, on general and breast-related health, using both general and diagnosis-specific validated questionnaires. We used a prospective, longitudinal paired study design. A secondary aim was to analyze the relationship between preoperative breast volume, body mass index, sternal notch-to-nipple distance and the weight of resected tissue on the one hand and improvements in health on the other. METHODS: Three hundred forty-eight consecutive patients undergoing breast reduction were included and the Short-Form 36 (SF-36), Breast-Related Symptoms Questionnaire (BRSQ), Modified Breast Evaluation Questionnaire (mBEQ) and BREAST-Q were distributed preoperatively and 1 year postoperatively. RESULTS: A total of 284 (83%) patients answered the questionnaires either preoperatively or postoperatively, or both, and 159 (46%) patients answered both. The breast hypertrophy patients had significantly lower scores preoperatively than the matched normal population when it came to all dimensions of the SF-36 and mBEQ. The preoperative scores for both the BRSQ and BREAST-Q were low.After breast reduction, there were significant improvements in all dimensions of the BRSQ, mBEQ, and Breast-Q and in several dimensions of the SF-36. CONCLUSIONS: Breast reduction reduces or removes disease-associated pain. It improves or normalizes perceived health and psychosocial self-esteem in slightly obese women or women of normal weight with preoperative breast volumes around 1000 mL. Women with higher preoperative breast volumes and longer sternal notch-to-nipple distances appear to be more satisfied with the cosmetic result postoperatively.
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Mama/anormalidades , Nível de Saúde , Hipertrofia/psicologia , Hipertrofia/cirurgia , Mamoplastia , Inquéritos e Questionários , Adulto , Mama/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
BACKGROUND: Free fibula flap (FFF) is considered gold standard in the reconstruction of mandibular defects. Despite the frequent use, patients' quality of life (QoL) after reconstruction has been sparsely investigated. This study aims to evaluate QoL and outcomes in patients who have undergone FFF reconstruction of segmental mandibular defects. METHODS: A retrospective cohort study of consecutive patients (n = 73) operated at a single center during the years 2000 to 2014 was performed. Charts were reviewed and all living patients (n = 41) were invited to fill out three quality of life questionnaires (QLQ): SF-36, EORTC QLQ-C30, and QLQ-H&N35. Factors associated with poor outcome were derived from regression models and the results of the QLQs were compared with Swedish reference populations. Subgroup analysis was performed for two groups depending on reconstructive indication: cancer and osteoradionecrosis (ORN). RESULTS: The response rate of the QLQs was 93%. General QoL did not differ from reference populations, but the study group had significantly larger proportions of poor functioning patients in three domains in EORTC QLQ-C30: global health status, role functioning, and social functioning. Patients also reported a high incidence of poor functioning/high symptom burden in EORTC QLQ-H&N35, with a significantly higher frequency in the ORN group compared with the cancer group for the domains "swallowing" and "social eating." The overall flap success rate was 92% and complication rate was 48%. Previous surgery had a significant association with reoperation due to bleeding, and longer duration of surgery was significantly associated with local infection. CONCLUSION: When evaluated with validated QLQs, most patients experienced persistent functional loss in one or several domains, but still perceived a general QoL that is close to that of reference populations. Patients having ORN as the indication for surgery, as compared with cancer, reported a higher frequency of poor functioning patients in disease-specific QoL domains.
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Fíbula/transplante , Retalhos de Tecido Biológico/cirurgia , Sobrevivência de Enxerto/fisiologia , Neoplasias de Cabeça e Pescoço/cirurgia , Mandíbula/cirurgia , Osteorradionecrose/cirurgia , Procedimentos de Cirurgia Plástica , Qualidade de Vida , Transplante Ósseo , Feminino , Retalhos de Tecido Biológico/irrigação sanguínea , Neoplasias de Cabeça e Pescoço/fisiopatologia , Neoplasias de Cabeça e Pescoço/psicologia , Humanos , Masculino , Mandíbula/patologia , Pessoa de Meia-Idade , Osteorradionecrose/fisiopatologia , Osteorradionecrose/psicologia , Avaliação de Resultados em Cuidados de Saúde , Estudos Retrospectivos , Inquéritos e Questionários , Resultado do TratamentoRESUMO
BACKGROUND: Postoperative infection after breast reduction surgery is a common complication, with the most commonly involved pathogen being Staphylococcus aureus. Previous studies of antibiotic prophylaxis in breast reduction surgery have been inconclusive. The aim of the present study was to clarify the role of prophylactic antibiotics in breast reduction surgery. METHODS: In total, 325 women were randomized to antibiotic prophylaxis [with 2 g of cloxacillin intravenously (IV) or 600 mg of clindamycin IV] (intervention group) or no antibiotic prophylaxis (control group). Follow-up was conducted at 1 and 2 weeks postoperatively. Patients with signs of infections or other complications were followed up until resolution. Patients who received antibiotic treatment within 30 days from surgery (cloxacillin 750 mg or clindamycin 300 mg orally) were considered having an infection and this was the main outcome variable. All postoperative infections were also judged according to a graded scale. RESULTS: In the intervention group, 26 (16.0%) patients were treated with antibiotic; and in the control group, 32 (19.6%) patients were treated with antibiotics. No difference was found between the groups (relative risk, 0.82; 95% confidence interval, 0.51-1.31; P = 0.49). Twenty-two (14%) patients in the intervention group were classified to have a possible infection according to the scale compared to 27 (17%) in the control group. No statistical difference was found (relative risk, 0.81; 95% confidence interval, 0.48-1.37; P = 0.54). CONCLUSIONS: Prophylactic cloxacillin as a single-dose IV in breast reduction surgery does not reduce the incidence of postoperative infections.
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Antibacterianos/uso terapêutico , Antibioticoprofilaxia , Cloxacilina/uso terapêutico , Mamoplastia , Infecção da Ferida Cirúrgica/prevenção & controle , Adulto , Clindamicina/uso terapêutico , Esquema de Medicação , Feminino , Seguimentos , Humanos , Incidência , Injeções Intravenosas , Pessoa de Meia-Idade , Estudos Prospectivos , Infecção da Ferida Cirúrgica/epidemiologia , Resultado do TratamentoRESUMO
BACKGROUND: Different women's individual goals with a breast reconstruction vary, and few studies compare techniques in light of the different goals. This study aimed to compare patient-reported core outcomes in patients reconstructed with deep inferior epigastric artery perforator (DIEP) flaps and latissimus dorsi (LD) flaps. Second, breast-related factors that the patients were particularly satisfied/dissatisfied with were analyzed. METHODS: This was a retrospective cross-sectional study, which includes women who had undergone mastectomy and radiation, followed by delayed breast reconstructions with either LD flap and implant or DIEP flap during 2007-2017. The patient-reported core outcomes of overall breast-specific quality of life, normality, women's cosmetic satisfaction, self-esteem, emotional well-being, and physical well-being were analyzed using BREAST-Q. RESULTS: The patients were divided into LD and implant (n = 135 patients) and DIEP (n = 118 patients) groups, and both were demographically similar. The median follow-up was 8 years. The DIEP group scored significantly higher than the LD and implant group in five out of six domains. A high satisfaction was reported in questions regarding the feeling or appearance when having clothes on, whereas the greatest dissatisfaction was reported regarding questions entailing symmetry and the appearance without clothes. CONCLUSION: After 7 years, patients' breast-specific quality of life, normality, women's cosmetic satisfaction, self-esteem, emotional well-being, and physical well-being seem to be higher in irradiated patients who have been reconstructed with DIEP flap as compared to patients reconstructed with LD flap and implant. In both groups, patient satisfaction is high regarding their appearance when clothed, whereas the lowest satisfaction scores were reported in situations without clothing.
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Neoplasias da Mama , Mamoplastia , Músculos Superficiais do Dorso , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Estudos Transversais , Artérias Epigástricas , Objetivos , Qualidade de Vida , Estudos Retrospectivos , Mastectomia , Medidas de Resultados Relatados pelo PacienteRESUMO
BACKGROUND: There are three patient reported outcome measure instruments (PROMs) that have adequate content validity for breast reconstruction, BREAST-Q, BRECON-31 and EORTC QLQ-BRECON-23, and they all have been robustly validated. The aim of this study was to systematically review scores giving meaning to validated PROMs for breast reconstruction after mastectomy and discuss methods to enable interpretation of them. METHODS: A systematic review was performed according to the recommendations of PRISMA. Prospero CRD42021255874. Included articles had to meet criteria defined in a SPIDER (Sample, Phenomenon of Interest, Design, Evaluation, Research type). The included studies were critically appraised using the GRADE approach. RESULTS: Three articles were finally included in the review: two studies on scores for healthy controls and one on minimally important differences (MIDs), both of BREAST-Q. All of the studies were performed in North America. Only MIDs based on statistical characteristics, and not on what constitutes a relevant change for the patient, exist. The risk of bias was evaluated as very high and moderate, respectively, of inconsistencies as low, of indirectness as high, of imprecisions as low, and of publication bias as probably low. CONCLUSIONS: The overall certainty of evidence for scores giving meaning to PROMs for breast reconstruction is low (GRADE ÆÆÐÐ). More studies are needed to establish relevant healthy control scores and what constitutes a relevant clinical difference for patient-reported outcome measures for breast reconstruction after mastectomy. Clinical implications of the findings and suggestions for further research are suggested in the article.
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Neoplasias da Mama , Mamoplastia , Neoplasias da Mama/cirurgia , Feminino , Humanos , Mastectomia , Medidas de Resultados Relatados pelo Paciente , Qualidade de VidaRESUMO
PURPOSE: The aim of the study was to compare the results 2 years after anterior cruciate ligament (ACL) reconstruction using a hamstring tendon (HT) autograft in patients operated within 5 months after the injury (Group A) and patients operated more than 24 months after the injury (Group B). METHODS: Sixty-one patients (27 women, 34 men), with a unilateral ACL rupture, underwent reconstructive surgery using semitendinosus (ST) or semitendinosus and gracilis (ST/G) autografts. Thirty patients (Group A) were operated on within 5 months median 3 (2-5) after the injury, and 31 patients (Group B) were operated on more than 24 months median 30 (24-48) after the injury. The follow-up examination was performed after a median of 25 months (18-43) after the reconstruction. RESULTS: A significantly higher Lysholm score was registered in Group A 90 (58-100) than in Group B 81 (38-100), P = 0.01, as well as a higher Tegner activity level 6 (2-9) versus 5 (0-9), P = 0.01. The clinical assessments revealed no significant differences between the groups in terms of the one-leg-hop test, KT-1000 arthrometer laxity measurements, manual Lachman test and range of motion (ROM). Furthermore, there was no significant difference between the groups in terms of meniscal and cartilage damage at the index operation. CONCLUSION: At 2 years post-operatively, patients who underwent subacute reconstruction had a significantly better outcome in terms of the Lysholm score and Tegner activity level than patients who underwent delayed reconstruction. The clinical relevance of the present study is that if the patient wishes to continue doing sports on a higher level, subacute reconstruction appears beneficial.
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Ligamento Cruzado Anterior/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Amplitude de Movimento Articular/fisiologia , Tendões/transplante , Listas de Espera , Adolescente , Adulto , Lesões do Ligamento Cruzado Anterior , Distribuição de Qui-Quadrado , Estudos de Coortes , Feminino , Seguimentos , Rejeição de Enxerto , Sobrevivência de Enxerto , Humanos , Traumatismos do Joelho/cirurgia , Masculino , Músculo Esquelético/cirurgia , Músculo Esquelético/transplante , Medição da Dor , Procedimentos de Cirurgia Plástica/efeitos adversos , Recuperação de Função Fisiológica , Medição de Risco , Estatísticas não Paramétricas , Suécia , Fatores de Tempo , Transplante Autólogo , Resultado do Tratamento , Adulto JovemRESUMO
PURPOSE: This study was undertaken to evaluate the long-term radiographic appearance and clinical outcome after anterior cruciate ligament (ACL) reconstruction by use of either bone-patellar tendon-bone (BPTB) or hamstring tendon (HT) autografts and to evaluate how associated meniscal injuries affect the prevalence of osteoarthritis (OA). METHODS: ACL reconstruction was performed in 124 consecutive patients. Of these patients, 113 (91%) (72 BPTB and 41 HT) returned for a follow-up examination at a median of 86 months (range, 67 to 111 months) after reconstruction. The patients underwent standard weight-bearing radiographic examinations and clinical evaluation. RESULTS: The radiographic assessments showed no significant differences between the graft types in terms of OA classified according to the Ahlbäck and Fairbank rating systems. Overall, 23% of the patients had degenerative changes according to the Ahlbäck system, and 74% had degenerative changes according to the Fairbank system. Associated meniscal injuries increased the prevalence of OA. Clinically, no significant differences were found between the graft types in terms of the Tegner activity test, 1-leg hop test, International Knee Documentation Committee evaluation system, disturbed area of sensitivity, manual Lachman test, KT-1000 laxity test (MEDmetric, San Diego, CA), and knee-walking test. The Lysholm score (P = .02) and knee-walking ability (P = .02) were significantly better in the HT group. CONCLUSIONS: At a median of 7 years after ACL reconstruction with either BPTB or HT autografts, the prevalence of OA as seen on standard weight-bearing radiographs and the clinical outcome were comparable. The presence of meniscal injuries increased the prevalence of OA. LEVEL OF EVIDENCE: Level III, therapeutic, retrospective comparative study.
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Ligamento Cruzado Anterior/cirurgia , Artrografia , Enxerto Osso-Tendão Patelar-Osso , Osteoartrite do Joelho/etiologia , Procedimentos de Cirurgia Plástica , Tendões/transplante , Adolescente , Adulto , Lesões do Ligamento Cruzado Anterior , Estudos de Coortes , Feminino , Seguimentos , Humanos , Traumatismos do Joelho/complicações , Masculino , Pessoa de Meia-Idade , Osteoartrite do Joelho/diagnóstico por imagem , Osteoartrite do Joelho/epidemiologia , Prevalência , Recuperação de Função Fisiológica , Estudos Retrospectivos , Lesões do Menisco Tibial , Transplante Autólogo , Resultado do Tratamento , Suporte de CargaRESUMO
Background: There is a lack of published, validated questionnaires for evaluating psychosocial morbidity in patients with breast hypertrophy undergoing breast reduction surgery. Aim: To validate the breast evaluation questionnaire (BEQ), originally developed for the assessment of breast augmentation patients, for the assessment of psychosocial morbidity in patients with breast hypertrophy undergoing breast reduction surgery. Study design: Validation study Subjects: Women with macromastia Methods: The validation of the BEQ, adapted to breast reduction, was performed in several steps. Content validity, reliability, construct validity and responsiveness were assessed. Results: The original version was adjusted according to the results for content validity and resulted in item reduction and a modified BEQ (mBEQ) that was then assessed for reliability, construct validity and responsiveness. Internal and external validation was performed for the modified BEQ. Convergent validity was tested against Breast-Q (reduction) and discriminate validity was tested against the SF-36. Known-groups validation revealed significant differences between the normal population and patients undergoing breast reduction surgery. The BEQ showed good reliability by test-re-test analysis and high responsiveness. Conclusion: The modified BEQ may be reliable, valid and responsive instrument for assessing women who undergo breast reduction.
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Mama/anormalidades , Hipertrofia/cirurgia , Mamoplastia , Medidas de Resultados Relatados pelo Paciente , Inquéritos e Questionários , Adolescente , Adulto , Idoso , Mama/cirurgia , Estudos de Casos e Controles , Análise Fatorial , Feminino , Humanos , Hipertrofia/psicologia , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Adulto JovemRESUMO
BACKGROUND: The aim of the study was to compare the results after arthroscopic anterior cruciate ligament (ACL) reconstruction using central-third bone-patellar tendon-bone (BTB) autografts and triple/quadruple semitendinosus (ST) autografts. HYPOTHESIS: In the long-term, ACL reconstruction using BTB autografts will render more donor-site problems than ST autografts. STUDY DESIGN: Randomized controlled trial; Level of evidence, 1. METHODS: A randomized series of 71 patients (22 women and 49 men) with a unilateral ACL rupture who underwent reconstructive surgery were included in the study. The BTB graft was used in 34 patients (BTB group) and the ST-tendon graft was used in 37 patients (ST group). The patients were examined a median of 86 months (range, 68 to 114 months) after the reconstruction. RESULTS: Sixty-eight of 71 patients (96%) were examined at follow-up. The clinical assessments at follow-up revealed no significant differences between the BTB group and the ST group in terms of the Lysholm score, Tegner activity level, International Knee Documentation Committee evaluation system, 1-legged hop test, KT-1000 arthrometer laxity measurements, manual Lachman test, and range of motion. A significant improvement was seen in both groups compared with the preoperative values in terms of most clinical assessments. Donor-site morbidity in the form of knee-walking ability, kneeling ability, and area of disturbed anterior knee sensitivity revealed no significant differences between the groups. CONCLUSION: Seven years after ACL reconstruction, the subjective and objective outcomes were similar after using the central-third BTB autograft and triple/quadruple ST autograft. Furthermore, no difference in terms of donor-site morbidity was found between the 2 groups.
Assuntos
Ligamento Cruzado Anterior/cirurgia , Ligamento Patelar/cirurgia , Procedimentos de Cirurgia Plástica , Adolescente , Adulto , Feminino , Humanos , Instabilidade Articular , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Fatores de TempoRESUMO
BACKGROUND: Breast reconstruction is an essential component in the treatment of breast cancer. Postoperative complications after breast reconstruction are common and affect patient satisfaction. Determining independent risk factors using patient characteristics could be advantageous for patient assessment and counseling. METHODS: We retrospectively enrolled 623 consecutive patients who underwent reconstruction with a deep inferior epigastric perforator flap (DIEP), latissimus dorsi flap (LD), lateral thoracodorsal flap (LTDF), or tissue expander with a secondary implant (EXP) in this study. Information on demographic and perioperative factors was collected, as well as information on all postoperative complications. Logistic regression was used to analyze associations between possible patient-related risk factors and postoperative complications. RESULTS: Smoking was associated with the highest number of early overall complications [odds ratio (OR) 2.05, 95% confidence interval (CI) 1.25-3.37, P=0.0005], followed by body mass index (BMI) (OR 1.07, 95% CI 1.01-1.13, P=0.017). High BMI was associated with the highest number of late overall postoperative complications (OR 1.06, 95% CI 1.00-1.11, P=0.042), followed by history of radiotherapy (OR 1.66, 95% CI 1.01-2.74, P=0.046). When the risk factors were combined, the risk for postoperative complications rose exponentially. CONCLUSIONS: Our results provide evidence that patients should cease smoking and overweight patients should lose weight before undergoing breast reconstruction. Additionally, if the patient has received radiotherapy, the reconstruction method should be carefully chosen. High BMI, history of radiotherapy, and smoking are independent risk factors for many types of both early and late postoperative complications in breast reconstructive surgery. Combining these risk factors multiplies the risk of postoperative complications.
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We report on a case of a trans-man patient, who underwent penile reconstruction with the use of a radial forearm flap, urethroplasty, vaginectomy and scrotoplasty, insertion of testicle implants, and penile erection implants, similar to previously described methods. One of the requirements for an ideal phalloplasty is the preservation of erogenous sensitivity, which is often demanded by the patients for fulfilling their sexual well-being. For the first time known to us, we use a functional magnetic resonance imaging following radial forearm flap phalloplasty with nerve anastomosis to assess the cortical activation after clitoral stimulation. The patient was poked with a plastic pen on the neophallus and the groin. Regular block design with T1 and BOLD-T2* images were used. The results contradict the classic Penfield and Rasmussen homunculus, that is, the activations in the primary somatosensory cortex (S1) were bilateral with a left-sided dominance in the lateral parts of the medial postcentral gyrus (same region as the groin), and no activations were observed in the mesial parts of the postcentral gyrus. We also reported bilateral activations with a left-sided dominance in the secondary somatosensory cortex (S2) and near Broca's area at the sylvian fissure just posterior to ramus ascendens. Our findings are similar to previous studies reporting on imaging related to genital sensitivity.
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A case with a patient who suffered an upper lip amputation and a lower lip laceration due to dog bite is presented. The amputated segment was replanted using microsurgical technique. The operative technique and postoperative care is presented, as well as a review of the current literature on the subject.
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The principle of osseointegration is accepted and used in reconstructive surgery. This study presents the first series of five patients where titanium implants have been implanted into the pubic bones of female-to-male (FTM) transsexual patients, in order to attach a "bone-anchored" penile epithesis. Following patient selection based on patients' wishes, pubic bones of 10 FTM transsexuals were analysed by CT-scan and a virtual planning was made. A surgical plan was also developed. To date, five FTM transsexuals have undergone the two-stage surgery. During stage-1, two titanium implants ("fixtures") are implanted onto the pubic bone. Four weeks postop, a new CT scan is performed to analyze osseointegration and the final implant position. During stage-2, the soft tissue of the pubic area is reduced; abutments are inserted and passed through the skin. A few weeks after stage 2 surgery, a penile epithesis is connected to the skin-penetrating titanium implants. Two out of 10 patients who received preoperative CT scan presented with smaller pubic bones, not able to accommodate the fixtures as chosen originally. Preoperative virtual planning is crucial for the selection of the appropriate implants size. The stage-1 and stage-2 surgery occurred uneventfully in all five patients. One patient presented with a wound infection 1 week after stage-2 surgery. Postoperative CT scan demonstrates implant osseointegration in all cases. This experimental clinical study demonstrates that titanium osseointegration is feasible onto the pubic bone. This new approach for penile reconstruction constitutes another alternative for both transsexual patients and cases following genital development disorders, post-trauma and surgery.
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Prótese de Pênis , Pênis , Implantação de Prótese/métodos , Osso Púbico/cirurgia , Procedimentos de Readequação Sexual/métodos , Transexualidade/cirurgia , Adolescente , Adulto , Feminino , Humanos , Masculino , Osseointegração , Cuidados Pré-Operatórios , Osso Púbico/fisiologia , Procedimentos de Cirurgia Plástica , Cirurgia Assistida por Computador , Titânio , Tomografia Computadorizada por Raios X , Adulto JovemRESUMO
BACKGROUND: Patients who sustain an acute anterior cruciate ligament (ACL) rupture are at increased risk to develop posttraumatic arthritis (PTA) in the injured knee whether the ACL is reconstructed or treated nonoperatively. Inflammatory cytokines and cartilage degradation biomarkers are elevated at the time of acute injury and postoperatively. This suggests that one mechanism for PTA may be an inflammatory degradative process initiated on the acute injury and sustained for some length of time independent of whether adequate joint stability is restored. HYPOTHESIS: Inflammatory cytokines and biomarkers of cartilage degradation are elevated in the synovial fluid several years after reconstruction of the ACL, indicating an ongoing imbalance between extracellular matrix destruction and repair. STUDY DESIGN: Cross-sectional study; Level of evidence, 3. METHODS: In 11 patients who had undergone ACL reconstruction 8 years earlier, knee synovial fluid was aspirated from the operated knee and the contralateral nonoperated knee. The synovial fluid was analyzed for interleukin (IL)-1ß, IL-6, tumor necrosis factor (TNF)-α, sulfated glycosaminoglycans (sGAG), aggrecan neoepitope fragment (ARGS-aggrecan), and cartilage oligomeric matrix protein (COMP). At follow-up, the patients underwent bilateral weightbearing radiographs and bilateral MRIs of their knees. RESULTS: No significant differences between the operated and the contralateral knee were found for the synovial fluid concentrations of IL-1ß, IL-6, TNF-α, sGAG, ARGS-aggrecan, or COMP. There were significantly more radiographically visible osteoarthritic changes in the operated knees compared with the contralateral knees. MRIs revealed that all grafts and all contralateral ACLs were intact and, furthermore, that there was significantly more meniscal and cartilage damage in the index knees than the contralateral knees. CONCLUSION: Eight years after ACL reconstruction, there were no significant differences in inflammatory cytokines and biomarkers for cartilage degeneration between the nonoperated and the ACL-reconstructed knee, even though there were more osteoarthritic changes and meniscal and cartilage damage in the operated knee, as seen on weightbearing radiographs and MRI.
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Lesões do Ligamento Cruzado Anterior , Citocinas/metabolismo , Adolescente , Adulto , Agrecanas/metabolismo , Ligamento Cruzado Anterior/metabolismo , Reconstrução do Ligamento Cruzado Anterior/métodos , Biomarcadores/metabolismo , Proteína de Matriz Oligomérica de Cartilagem/metabolismo , Cartilagem Articular/cirurgia , Estudos Transversais , Feminino , Humanos , Interleucina-6/metabolismo , Articulação do Joelho/cirurgia , Imageamento por Ressonância Magnética/métodos , Masculino , Osteoartrite do Joelho/etiologia , Osteoartrite do Joelho/metabolismo , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/metabolismo , Ruptura/metabolismo , Ruptura/cirurgia , Líquido Sinovial/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Adulto JovemRESUMO
Women who suffer from breast hypertrophy commonly have physical symptoms such as back pain and psychosocial problems. Breast reduction surgery is performed to relieve these problems. Side-effects must be kept to a minimum. Risk factors for developing postoperative complications have not clearly been identified so far. The aim of this study was to identify risk factors that lead to complications. The medical records of 512 consecutive women (mean age 40 years) who underwent bilateral breast reduction were retrospectively studied. All complications that occurred during the first 30 days after the operation were retrieved from medical records. Complications occurred in 32% of the patients within 30 days of surgery. The most common complication was infection at the surgical site (16%) followed by delayed wound healing (10%). Fat necrosis occurred in 2.5%, partial areola necrosis in 3.1%, and total areola necrosis in 0.6% of the patients. A longer suprasternal notch to nipple distance gave significantly higher risk of postoperative infection (p < 0.001) and necrosis in the mammilla (p < 0.001). The resected specimen weight during the operation was found to significantly influence the risk of delayed wound healing (p = 0.021) and fat necrosis (p < 0.001). Smokers had twice the risk of getting a postoperative infection, RR = 2.0 (95% CI = 1.3-3.1). Diabetics had a significantly higher risk of necrosis of the areola (p = 0.003). All the above predictors were identified as independent predictors. Complications after breast reduction are common. The study has identified several risk factors for complications, some of them independent, which might be avoidable by performing a careful preoperative evaluation of the patient.
Assuntos
Mamoplastia/efeitos adversos , Adulto , Antibioticoprofilaxia , Mama/patologia , Feminino , Humanos , Hipertrofia , Necrose , Complicações Pós-Operatórias/epidemiologia , Fatores de Risco , Fumar/epidemiologia , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Cicatrização/fisiologiaRESUMO
BACKGROUND: Semitendinosus (ST) and/or gracilis (G) autografts are the most used grafts for anterior cruciate ligament (ACL) surgery. The tendons have been shown to be able to regenerate but with focal areas of scar tissue in the short term. There are no long-term histological studies of the regenerated tendons. HYPOTHESIS: In the long term, the regenerated ST tendon normalizes and has a similar histology as the contralateral nonharvested tendon. STUDY DESIGN: Case-control study; Level of evidence, 3. METHODS: Eighteen patients (8 female, 10 male) who underwent ACL surgery using ipsilateral ST/G tendon autografts were included in this study. Percutaneous specimens were obtained from the regenerated ST tendon and the contralateral nonharvested ST tendon under ultrasonographic guidance at a median of 8.4 years (100.5 months; range, 77-129 months) after the harvest procedure. Specimens from the nonoperated side served as controls. The histology and presence of glycosaminoglycans (GAGs) were assessed using a light microscope and a semiquantitative grading system. RESULTS: Thirty-six biopsies were obtained (2 biopsies from each patient). In 5 biopsies, the amount of tissue was too small to analyze in the light microscope, and 1 patient had been operated on bilaterally and was therefore excluded. In total, 24 biopsies were included in the histological analysis. In overall terms, there were no significant differences between the regenerated and nonharvested ST tendon in terms of fiber structure, cellularity, vascularity, and level of GAGs a minimum 6 years after harvest of the ST tendon. However, 3 of the regenerated tendons displayed a loss of fiber structure. CONCLUSION: The ST tendon regenerates and may regain a histological appearance similar to that of the nonharvested contralateral tendon, as seen in this study a median of 8.4 years after harvesting. However, in some tendons, loss of fiber structure was found.
RESUMO
BACKGROUND: Previous studies are contradictory in terms of the function, regeneration potential, insertion point, and cross-sectional area of the semitendinosus and gracilis tendons after harvest for anterior cruciate ligament (ACL) reconstruction. HYPOTHESES: In the long term, the tendons will regenerate in most patients with a more proximal point of insertion, the cross-sectional area of the tendons will be smaller compared with the nonoperated contralateral side, and the patients will be weaker in terms of the internal rotation and deep flexion of the knee. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Nineteen patients (9 women and 10 men) who had undergone ACL reconstruction a minimum of 6 years earlier, median 8.5 years (range, 6-11 years), with ipsilateral semitendinosus and gracilis autografts, underwent bilateral magnetic resonance imaging (MRI) of their knees. An experienced, independent musculoskeletal radiologist evaluated all MRI examinations. To evaluate the function, strength measurements in deep knee flexion and internal rotation were performed using an isokinetic strength-testing machine. RESULTS: The semitendinosus tendon had regenerated in 17 of 19 (89%) patients and the gracilis tendon in 18 of 19 (95%) patients, as seen on MRI. There were no significant differences between the point of insertion for the tendons on the operated and nonoperated sides. The cross-sectional areas of the regenerated tendons revealed no significant differences compared with the normal tendons on the contralateral side, as measured 4 cm above the joint line. The patients were significantly weaker in terms of deep knee flexion at 60 and 180 deg/sec, but they were stronger in terms of internal rotation of the tibia at 60 deg/sec in the operated leg compared with the nonoperated leg. CONCLUSION: The semitendinosus and gracilis tendons regenerated in the majority of patients and regained an almost normal point of insertion on the pes anserinus a minimum of 6 years after harvest. The regenerated tendons had a cross-sectional area similar to that on the nonoperated contralateral side. The patients revealed a strength deficit in deep knee flexion but not in internal rotation.
Assuntos
Reconstrução do Ligamento Cruzado Anterior/métodos , Ligamento Cruzado Anterior/cirurgia , Articulação do Joelho/cirurgia , Imageamento por Ressonância Magnética , Tendões/transplante , Adolescente , Adulto , Anatomia Transversal , Reconstrução do Ligamento Cruzado Anterior/reabilitação , Feminino , Humanos , Masculino , Força Muscular , Amplitude de Movimento Articular , Recuperação de Função Fisiológica , Regeneração , Tendões/fisiologia , Coleta de Tecidos e Órgãos , Adulto JovemRESUMO
PURPOSE: This study was undertaken to evaluate the histologic and ultrastructural characteristics of the patellar tendon 10 years after reharvesting its central third. HYPOTHESIS: In the long term, after its central third is reharvested, the patellar tendon does not regain a normal histological and ultrastructural appearance. STUDY DESIGN: Case-control study; Level of evidence, 3. METHODS: Twelve consecutive patients (4 women, 8 men) who underwent anterior cruciate ligament revision surgery using reharvested ipsilateral patellar tendon autografts were included in the study. Percutaneous biopsy samples were obtained from the central and lateral parts of the patellar tendon under ultrasonographic guidance at a median of 116 months (range, 102-127 months) after the revision procedure. Eleven biopsy specimens from asymptomatic patellar tendons obtained from open anterior cruciate ligament reconstructions served as controls. The histologic characteristics and the presence of glycosaminoglycans were assessed using a light microscope, and the ultrastructure was assessed using a transmission electron microscope. RESULTS: The histological evaluation revealed deterioration in fiber structure, increased cellularity, and increased vascularity in both the central and peripheral parts of the reharvested patellar tendon specimens compared with normal tendon specimens. No difference in the amount of glycosaminoglycans was seen in specimens from either part of the reharvested patellar tendons and the control specimens. The ultrastructural evaluation revealed that all the control specimens had a normal morphologic appearance and a compact extracellular matrix with regularly oriented collagen fibrils. Furthermore, in the control specimens, the fibril diameter was heterogeneous, with all fibril size classes present. Specimens from the central and the lateral part of the reharvested tendon displayed pathological cell appearance and a more heterogeneous extracellular matrix. The lateral specimens from the reharvested tendons also displayed all fibril size classes but with a more homogeneous distribution. In the central specimens, the largest fibril size class was absent. CONCLUSION: Ten years after its central third was reharvested for anterior cruciate ligament revision surgery, the patellar tendon had not normalized in terms of its histological and ultrastructural appearance.