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1.
Hand (N Y) ; : 15589447241231311, 2024 Feb 27.
Artigo em Inglês | MEDLINE | ID: mdl-38411097

RESUMO

BACKGROUND: The scaphoid is the most commonly fractured carpal bone in children. True scaphoid fractures have proven to be difficult to diagnose, as they may not be apparent on initial imaging. Children with clinical suspicion of a scaphoid fracture may be treated with continued immobilization, even in the absence of radiographic evidence of a fracture. The purpose of this study is to identify predictors of true scaphoid fractures in children to help guide management. METHODS: This study is a retrospective cohort study of children presenting to a tertiary pediatric hospital with hand or wrist injuries. Patients were grouped based on the presence of a true scaphoid fractures (confirmed on imaging) or those with clinical suspicion of a scaphoid fracture alone (no radiographic evidence of fracture). Demographic and clinical characteristics were compared with univariate and multivariate statistics to identify fracture predictors. RESULTS: One hundred and thirty patients were included in the study: 57 in the true scaphoid fracture group and 73 in the clinical scaphoid fracture group. Patients with a true scaphoid fracture were older than those with a clinical scaphoid fracture (median age [interquartile range], 14.2 [13.0-15.4] vs 12.9 [11.9-14.4], P = .01). Men were more likely to sustain a true scaphoid fracture (65.0% vs 35.0%, P = .01). Older age and male sex were shown to be independent predictors of true scaphoid fractures (odds ratio [95% confidence interval], 1.25 [1.03-1.50] and 2.93 [1.39-6.17], respectively). CONCLUSIONS: In the pediatric population, older age and male children may be at increased risk of true scaphoid fractures. This may help guide decisions surrounding further imaging and treatment.

2.
Can J Neurol Sci ; 51(2): 196-202, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36847175

RESUMO

BACKGROUND: E-learning has become commonplace in medical education. Incorporation of multimedia, clinical cases, and interactive elements has increased its attractiveness over textbooks. Although there has been an expansion of e-learning in medicine, the feasibility of e-learning in pediatric neurology is unclear. This study evaluates knowledge acquisition and satisfaction using pediatric neurology e-learning compared to conventional learning. METHODS: Residents of Canadian pediatrics, neurology, and pediatric neurology programs and medical students from Queens University, Western University, and the University of Ottawa were invited to participate. Learners were randomly assigned two review papers and two ebrain modules in a four-topic crossover design. Participants completed pre-tests, experience surveys, and post-tests. We calculated the median change in score from pre-test to post-test and constructed a mixed-effects model to determine the effect of variables on post-test scores. RESULTS: In total, 119 individuals participated (53 medical students; 66 residents). Ebrain had a larger positive change than review papers in post-test score from pre-test score for the pediatric stroke learning topic but a smaller positive change for Duchenne muscular dystrophy, childhood absence epilepsy, and acute disseminated encephalomyelitis. Learning topics showed statistical relationship to post-test scores (p = 0.04). Depending on topic, 57-92% (N = 59-66) of respondents favored e-learning over review article learning. CONCLUSIONS: Ebrain users scored higher on post-tests than review paper users. However, the effect is small and it is unclear if it is educationally meaningful. Although the difference in scores may not be substantially different, most learners preferred e-learning. Future projects should focus on improving the quality and efficacy of e-learning modules.


Assuntos
Instrução por Computador , Educação Médica , Neurologia , Pediatria , Humanos , Canadá , Neurologia/educação , Estudantes de Medicina , Estudos Cross-Over , Pediatria/educação
3.
Plast Surg (Oakv) ; 31(3): 300-305, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37654539

RESUMO

Introduction: One of the important factors in achieving gender equity is ensuring equitable surgical training for all. Previous studies have shown that females get significantly lower surgical exposure than males in certain surgical specialties. Gender gap in surgical exposure has never been assessed in plastic surgery. To that end, the goal of this study was to assess if there are any differences in plastic surgery training between male and female residents. Methods: A survey was sent to all plastic surgery residency programs in Canada to assess the No. of surgeries residents operated on as a co-surgeon or primary assistant during their training. The survey also assessed career goals, level of interest in the specialty, and subjective perception of gender bias. Results: A total of 89 plastic surgery residents (59.3% participation rate) completed the survey and were included in the study. The average No. of reconstructive cases residents operated on as a co-surgeon or primary assistant was 245 ± 312 cases. There was no difference in either reconstructive or aesthetic surgery case logs between male and female residents (p > .05). However, a significantly larger proportion of females (39%) compared to males (4%) felt that their gender limited their exposure to surgical cases and led to a worsening of their overall surgical training (p < .001). Finally, a larger proportion of male residents were interested in academic careers while a larger proportion of female residents were interested in a community practice (p = .024). Conclusion: While there is no evidence of differences in the volume of logged cases between genders, female surgical residents still feel that their respective gender limits their overall surgical training. Gender inequalities in training should be addressed by residency programs.


Introduction: L'un des facteurs importants pour atteindre l'égalité des genres est d'assurer une formation chirurgicale équitable pour tous. Des études antérieures ont montré que les femmes ont une exposition significativement moindre à la chirurgie que les hommes dans certaines spécialités chirurgicales. L'écart entre genres pour l'exposition à la chirurgie n'a jamais été évalué en chirurgie plastique. À cette fin, la présente étude a eu pour objectif d'évaluer s'il y avait des différences dans la formation à la chirurgie plastique entre les résidents masculins et féminins. Méthodes: Une enquête a été envoyée à tous les programmes canadiens de résidence en chirurgie plastique pour évaluer le nombre d'interventions auxquelles les résidents ont participé en tant que co-chirurgien ou assistant principal au cours de leur formation. L'enquête a également évalué les objectifs de carrière, le niveau d'intérêt dans la spécialité et la perception subjective d'un biais lié au genre. Résultats: En tout, 89 résidents en chirurgie plastique (taux de participation de 59,3 %) ont répondu à l'enquête et ont été inclus dans l'étude. Le nombre moyen de cas de chirurgie reconstructrice au cours desquelles les résidents sont intervenus en tant que co-chirurgien ou principal assistant était de 245 ± 312 cas. Il n'y a pas eu de différence entre les journaux de cas, qu'il s'agisse de chirurgie reconstructrice ou de chirurgie esthétique entre résidents masculins et féminins (P > 0,05). Cependant, un nettement plus grand pourcentage de femmes (39 %) que d'hommes (4 %) estimait que leur genre limitait leur exposition à des cas chirurgicaux et résultait dans une aggravation de leur formation globale à la chirurgie (P < 0,001). Enfin, un plus grand pourcentage de résidents masculins était intéressé par une carrière universitaire alors qu'un plus grand pourcentage de résidentes était intéressé par une pratique dans la communauté (P = 0,024). Conclusion: Bien qu'il n'y ait pas de données probantes étayant des différences de volume des cas consignés entre les genres, les résidentes féminines en chirurgie pensent encore que leur genre limite leur formation chirurgicale. Les inégalités entre genres devraient être abordées par les programmes de résidence.

4.
World Neurosurg ; 179: 109-117, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37619840

RESUMO

BACKGROUND: Rotational angiography, often referred to as a "spin", is typically presented in 2D. Since rotational angiograms are composed of images acquired from multiple angles, we took advantage of this property to develop a method for converting any rotational angiogram into a 3 dimensional (3D) video. METHODS: Our aim was to develop a low cost and easily distributable solution without requiring additional hardware or altering acquisition techniques. Six previously acquired rotational angiograms from our institution were imported using custom-written code and exported as anaglyph (red-cyan) videos. RESULTS: The resulting 3D videos convey anatomical depth that is not apparent from viewing the 2D images alone. Processing time was 1.3 ± 0.6 s (mean ± SD) per angiogram. The only associated cost was $10 for red-cyan 3D glasses. Using our software, any rotational angiogram with at least 0.3 frames per degree of rotation can be converted into 3D. CONCLUSIONS: Our solution is an inexpensive and rapid method for generating stereoscopic videos from existing angiograms. It does not require any additional hardware and is readily deployable in low-resource settings. Because the videos are in anaglyph format, they are viewable on any 2 dimensional (2D) display in the interventional suite or operating room, on a mobile device, or at home.


Assuntos
Angiografia , Software , Humanos , Imageamento Tridimensional/métodos
5.
Hand (N Y) ; 18(1_suppl): 36S-42S, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35236161

RESUMO

BACKGROUND: The purpose of this work was to evaluate the clinical outcomes of triceps motor branch to axillary nerve transfers and to identify prognostic factors which may influence these outcomes. METHODS: A retrospective cohort included all patients who underwent a triceps motor branch to axillary nerve transfer (2010-2019) with at least 12 months of follow-up. The primary outcome measure was shoulder abduction strength assessed with British Medical Research Council (MRC) grade. RESULTS: Ten patients were included with a mean follow-up of 19.1 (SD 5.9) months. Compared with preoperative MRC shoulder abduction strength (0.2 SD 0.4), patients significantly improved postoperatively (2.8 SD 1.6; P = .005). Increased body mass index (BMI) was significantly associated with worse postoperative MRC (P = .014). CONCLUSION: Triceps motor branch to axillary nerve transfer is a beneficial procedure for restoring shoulder function in patients presenting with either isolated axillary nerve or brachial plexus pathology. Patients with elevated BMI may not have as robust strength recovery and should be counseled carefully regarding prognosis.


Assuntos
Plexo Braquial , Transferência de Nervo , Humanos , Ombro/cirurgia , Ombro/inervação , Transferência de Nervo/métodos , Índice de Massa Corporal , Estudos Retrospectivos , Plexo Braquial/cirurgia
6.
Proc Natl Acad Sci U S A ; 119(32): e2122854119, 2022 Aug 09.
Artigo em Inglês | MEDLINE | ID: mdl-35914153

RESUMO

There are over 250,000 international treaties that aim to foster global cooperation. But are treaties actually helpful for addressing global challenges? This systematic field-wide evidence synthesis of 224 primary studies and meta-analysis of the higher-quality 82 studies finds treaties have mostly failed to produce their intended effects. The only exceptions are treaties governing international trade and finance, which consistently produced intended effects. We also found evidence that impactful treaties achieve their effects through socialization and normative processes rather than longer-term legal processes and that enforcement mechanisms are the only modifiable treaty design choice with the potential to improve the effectiveness of treaties governing environmental, human rights, humanitarian, maritime, and security policy domains. This evidence synthesis raises doubts about the value of international treaties that neither regulate trade or finance nor contain enforcement mechanisms.

7.
Ann Plast Surg ; 89(3): 301-305, 2022 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-35993685

RESUMO

ABSTRACT: Parsonage Turner syndrome (PTS) is the development of severe, spontaneous pain with subsequent nerve palsy. Unfortunately, many patients never achieve full functional recovery, and many have chronic pain. The use of nerve transfers in PTS has not been reported in the literature. We present 4 cases of PTS treated surgically with primary nerve transfer and neurolysis of the affected nerve following the absence of clinical and electrodiagnostic recovery at 5 months from onset. In addition, we present a cadaver dissection demonstrating an interfascicular dissection of the anterior interosseous nerve (AIN) into its components to enable a fascicular transfer in partial AIN neuropathy. Two patients with complete axillary neuropathy underwent a neurorrhaphy between the nerve branch to the lateral head of the triceps and the anterior/middle deltoid nerve branch of the axillary nerve. Two patients with partial AIN neuropathy involving the FDP to the index finger (FDP2) underwent a neurorrhaphy between an extensor carpi radialis brevis nerve branch and the FDP2 nerve branch. All patients had neurolysis of the affected nerves. All subjects recovered at least M4 motor strength. The cadaver dissection demonstrates 3 separate nerve fascicles of the AIN into FPL, FDP2, and pronator quadratus that can be individually selected for reinnervation with a fascicular nerve transfer. Functional recovery for patients with PTS with neurolysis alone is variable. Surgical treatment with neurolysis and a nerve transfer to improve functional recovery when no recovery is seen by 5 months is an option.


Assuntos
Neurite do Plexo Braquial , Plexo Braquial , Transferência de Nervo , Doenças do Sistema Nervoso Periférico , Neurite do Plexo Braquial/cirurgia , Cadáver , Antebraço , Humanos
8.
Hand (N Y) ; 17(3): 459-464, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-32609009

RESUMO

Background: Acute wrist trauma with clinical suspicion of a scaphoid fracture, but normal radiographs, is known as a clinical scaphoid fracture. Standard treatment involves immobilization and repeat radiographs in 10 to 14 days. When repeat radiographs are normal but a scaphoid fracture is still clinically suspected, the optimal management in children is unknown. This study retrospectively assessed the management and outcomes of pediatric patients diagnosed with clinical scaphoid fractures. Methods: A retrospective study was performed of all patients over a 2-year period treated for a clinical scaphoid fracture at a tertiary pediatric center. Patients were included if they had clinical signs of a scaphoid fracture and 2 negative x-rays 7 to 14 days apart postinjury. Results: Ninety-one patients with a mean age of 13.2 years (range: 7.8-17.7) were included. Sixteen patients (17.6%) underwent computed tomography (CT) or magnetic resonance imaging (MRI) at a mean time of 10.2 weeks postinjury. Five patients (5.5%) were diagnosed with a scaphoid fracture by x-ray or CT at an average of 4.5 weeks postinjury (range: 3-6). Six patients were diagnosed with other wrist fractures at a mean time postinjury of 3.1 (range: 3-6.5) weeks. Out of 195 total radiographs, the surgeon and radiologist disagreed on 59 (30.2%) images. No patients underwent surgery. Conclusions: Management of clinical scaphoid fractures at our institution was relatively uniform: nearly all patients were immobilized and less than 20% received advanced imaging. Our findings suggest a low but non-zero occult scaphoid fracture rate, discordance in radiologic interpretation, and lack of advanced imaging, providing an avenue for future prospective studies.


Assuntos
Fraturas Ósseas , Fraturas Fechadas , Traumatismos da Mão , Osso Escafoide , Traumatismos do Punho , Adolescente , Criança , Fraturas Ósseas/diagnóstico por imagem , Fraturas Ósseas/cirurgia , Humanos , Estudos Prospectivos , Estudos Retrospectivos , Osso Escafoide/diagnóstico por imagem , Osso Escafoide/lesões , Osso Escafoide/cirurgia , Traumatismos do Punho/diagnóstico
9.
J Reconstr Microsurg ; 38(2): 89-95, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34187060

RESUMO

BACKGROUND: Pelvic reconstruction with a muscle flap significantly improves postoperative outcomes following abdominoperineal resection (APR). Despite it being the gold standard, significant surgeon-selection bias remains with respect to the necessity of pelvic obliteration, flap choice, and ostomy placement. The objective of the study was to characterize management practices among colorectal surgeons (CSs) and plastic surgeons (PSs). METHODS: Specialty-specific surveys were distributed electronically to CSs and PSs via surgical societies. Surveys were designed to illustrate geographic and specialty-specific differences in management. RESULTS: Of 106 (54 CSs and 52 PSs) respondents (58% Canada, 21% Europe, 14% the United States, and 6% Asia/Africa), significant interdisciplinary differences in practices were observed. Most respondents indicated that multidisciplinary meetings were not performed (74% of CSs and 78% of PSs). For a nonradiated pelvic dead space with small perineal defect, 91% of CSs and 56% of PSs indicated that flap reconstruction was not required. For a radiated pelvic dead space with small perineal defect, only 54% of CSs and 6% of PSs indicated that there was no need for flap reconstruction. With respect to ostomy placement, 87% of CSs and 21% of PSs indicated that stoma placement through the rectus was superior. When two ostomies were required, most CSs preferred exteriorizing ostomies through bilateral recti and requesting thigh-based reconstruction. PSs favored the vertical rectus abdominis muscle (VRAM; 52%) over the gracilis (23%) and inferior gluteal artery perforator (IGAP; 23%) flaps. Among PSs, North Americans favor abdominally based flaps (VRAM 60%), while Europeans favor gluteal-based flaps (IGAP 78%). CONCLUSION: A lack of standardization continues to exist with respect to the reconstruction of pelvic defects following APR and pelvic exenteration. Geographic and interdisciplinary biases with respect to ostomy placement, flap choice, and role for pelvic obliteration continues to influence reconstructive practices. These cases should continue to be approached on a case by case basis, driven by pathology, presence of radiation, comorbidities, and the size of the pelvic and perineal defect.


Assuntos
Neoplasias Colorretais , Exenteração Pélvica , Procedimentos de Cirurgia Plástica , Protectomia , Cirurgiões , Humanos , Períneo/cirurgia , Retalhos Cirúrgicos
10.
J Reconstr Microsurg ; 37(9): 713-719, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33984870

RESUMO

BACKGROUND: There is a paucity of research investigating the impact of patient comorbidities, such as obesity and smoking, on nerve transfer outcomes. The objective of this retrospective cohort study was to evaluate the impact of body mass index (BMI) and comorbidities on the clinical outcomes of upper extremity nerve transfers. METHODS: A retrospective cohort study was executed. Patients were eligible for inclusion if they had an upper extremity nerve transfer with a minimum of 12-months follow-up. Data was collected regarding demographics, comorbidities, injury etiology, nerve transfer, as well as preoperative and postoperative clinical assessments. The primary outcome measure was strength of the recipient nerve innervated musculature. Statistical analysis used the Mann-Whitney U test, Wilcoxon signed-rank test, and Spearman's rho. RESULTS: Thirty-eight patients undergoing 43 nerve transfers were eligible for inclusion. Patients had a mean age of 48.8 years and a mean BMI of 27.4 kg/m2 (range:19.7-39.0). Injuries involved the brachial plexus (32%) or its terminal branches (68%) with the most common etiologies including trauma (50%) and compression (26%). Anterior interosseous nerve to ulnar motor nerve (35%) was the most common transfer performed. With a mean follow-up of 20.1 months, increased BMI (p = 0.036) and smoking (p = 0.021) were associated with worse postoperative strength. CONCLUSION: This retrospective cohort study demonstrated that increased BMI and smoking may be associated with worse outcomes in upper extremity nerve transfers-review of the literature yields ambiguity in both regards. To facilitate appropriate patient selection and guide expectations regarding prognosis, further experimental and clinical work is warranted.


Assuntos
Transferência de Nervo , Índice de Massa Corporal , Humanos , Pessoa de Meia-Idade , Recuperação de Função Fisiológica , Estudos Retrospectivos , Nervo Ulnar , Extremidade Superior/cirurgia
11.
Plast Reconstr Surg Glob Open ; 9(4): e3512, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33889470

RESUMO

BACKGROUND: Although abdominally based flaps continue to be the gold standard for autologous breast reconstruction, alternative donor sites are necessary when the abdominal region is unavailable or inadequate for flap harvest. In this case, thigh-based flaps, such as the profunda artery perforator (PAP), transverse upper gracilis (TUG), or newly described TUGPAP, are thought to be reliable with low morbidity and satisfactory cosmesis. The objective of this study was to perform a systematic review of breast reconstruction with PAP, TUG, or TUGPAP, and present anatomy and surgical techniques through illustrative examples. METHODS: A systematic review of the literature was conducted using PubMed, Embase, and Cochrane Library. Articles were included if they used a PAP, TUG, or TUGPAP flap for oncologic, traumatic, or congenital breast reconstruction in patients 18 years or older. RESULTS: Forty-nine studies met inclusion criteria. Seven hundred five patients underwent 906 breast reconstructions with 1037 flaps (755 TUG, 230 PAP, and 52 TUGPAP). Mean patient age was 45.9 years. The mean flap weight for TUG, PAP, and TUGPAP flaps were 323.4, 346.9, and 437.0 g, respectively. The most common recipient vessel was the internal mammary artery in 821 flaps. The overall flap survival rate was 97.2% (1008/1037). TUG flaps had a significantly higher recipient and donor complication rate compared with both PAP (recipient: 18.1% versus 7.8%, P = 0.0001; donor: 25.8% versus 7.0%, P < 0.00001) and TUGPAP flaps (recipient: 18.1% versus 2.0%, P < 0.001; donor: 25.8% versus 7.7%, P < 0.01). CONCLUSION: The TUGPAP flap is a safe and effective alternative for autologous breast reconstruction when the abdominal donor site is unavailable.

12.
Ann Surg Oncol ; 27(11): 4502-4512, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32474821

RESUMO

BACKGROUND: Therapeutic reduction mammoplasty (TRM) is a safe and effective surgical technique that has oncologic outcomes comparable with those achieved by mastectomy. This study aimed to compare surgical and patient-reported outcomes between breast cancer patients treated with TRM and those who had mastectomy with immediate reconstruction (MIR). METHODS: A 4-year, single-institution, retrospective cohort study analyzed breast cancer patients undergoing TRM and MIR. Patient characteristics and perioperative data were collected from electronic records. Patient-reported outcome data were collected via BREAST-Q questionnaires preoperatively, then 3 months and 12 months postoperatively. A subgroup analysis was performed on locally advanced breast cancer (LABC) patients for TRM and MIR. RESULTS: The study included 249 breast reconstructions, of which 77 (31%) were TRM and 172 (69%) were MIR. The mean follow-up time was 2.4 ± 1.2 years. Compared with MIR, TRM had significantly lower major complication rates (9% vs 21%; p = 0.02) and fewer revisionary surgeries (5% vs 37%; p < 0.0001). At 1 year postoperatively, TRM had a significantly greater change in satisfaction with breasts, (+ 27.7 vs + 4.6; p < 0.01) and sexual well-being (+ 20.0 vs - 5.5; p = 0.02) than MIR. CONCLUSION: For select breast cancer patients, TRM continues to be a safe and effective alternative to mastectomy. The current study demonstrated that TRM patients had fewer major complications and revisionary surgeries, as well as better patient-reported outcomes than MIR.


Assuntos
Neoplasias da Mama , Mamoplastia , Mastectomia , Neoplasias da Mama/cirurgia , Estudos de Coortes , Feminino , Humanos , Satisfação do Paciente , Estudos Prospectivos , Qualidade de Vida , Estudos Retrospectivos , Resultado do Tratamento
13.
J Reconstr Microsurg ; 36(2): 116-126, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31556091

RESUMO

BACKGROUND: Free tissue transfer is the most common modality for distal third lower extremity reconstruction, yet complication rates remain high. The serratus anterior muscle free flap, which can be harvested alone or as a chimeric flap, is a robust and reliable option that remains the primary modality for distal third lower extremity defects at our institution. The objective of this study was to perform a systematic review of lower extremity reconstruction with the serratus anterior free flap and provide a retrospective review of cases at our institution. METHODS: A systematic review of the literature was conducted using PubMed, Embase, and Cochrane Library (PROSPERO CRD42018110692). Articles reporting reconstruction of lower extremity and foot defects using serratus anterior free flaps in adults were included. A retrospective cohort study of serratus anterior free flaps was then performed from 2012 to 2018 at our institution. RESULTS: Thirty-seven articles meeting inclusion criteria provided data on 198 flaps: 125 (63%) serratus-only flaps and 73 (37%) chimeric flaps based on the subscapular axis. Among the serratus-only flaps, defects were primarily due to chronic wounds (51%) or acute infections (33%). Flap survival rate was 97%, and the major and minor complication rates were 5 and 9%, respectively. Of the 10 cases included in the case series, flap survival rate was 100%, there were no major complications, and the minor complication rate was 44%. The average time to flap healing was 95 days and average lower extremity functional scale score was 58/80 among five patients. CONCLUSION: Serratus anterior muscle free flaps are a versatile and reliable option for distal third lower extremity reconstruction.


Assuntos
Retalhos de Tecido Biológico , Procedimentos de Cirurgia Plástica , Adulto , Humanos , Extremidade Inferior/cirurgia , Estudos Retrospectivos , Cicatrização
14.
J Plast Reconstr Aesthet Surg ; 72(4): 565-571, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30797741

RESUMO

PURPOSE: Pelvic reconstruction following abdominoperineal resection or pelvic exenteration is associated with signification surgical site morbidity. Immediate pelvic reconstruction with a muscle flap is now the gold standard, associated with reduced perineal morbidity compared to primary closure alone.2,3 The purpose of the present study was to directly compare outcomes of VRAM and gracilis flap pelvic reconstruction following oncologic resection. METHODS: A multicenter retrospective review was performed of 88 patients who underwent abdominoperineal resection or pelvic exenteration and immediate pelvic reconstruction, either with a VRAM (N = 61) or Gracilis flap (N = 27). Electronic medical records were analyzed for patient demographics, intraoperative data, and postoperative outcomes. Mortality, minor complication rate, major complication rate and time to complete wound healing was compared between groups. RESULTS: Overall, there was no significant difference in the minor complication rate (44% gracilis vs 48% VRAM, p = 0.8), major complication rate (19% gracilis vs 13% of VRAM, p = 0.53), 30-day mortality (0% VRAM vs 0% gracilis, p = 1.0) and median time to complete wound healing (68 days vs 67 days, p = 0.19) between the gracilis and VRAM groups. Muscle-only gracilis flaps had a significantly reduced healing time compared to musculocutaneous gracilis flaps (48 days vs 85 days, p = 0.007). CONCLUSIONS: The workhorse flap in pelvic reconstruction remains the VRAM. While previous studies have alluded to the inferiority of thigh based flaps compared to the VRAM, we demonstrate here that pelvic reconstruction with the gracilis flap can be performed with comparable donor and recipient complication rates and similar time to complete wound healing as the VRAM.


Assuntos
Retalhos de Tecido Biológico/transplante , Músculo Grácil/transplante , Pelve/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Reto do Abdome/transplante , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/cirurgia
15.
Plast Reconstr Surg Glob Open ; 6(9): e1933, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30349795

RESUMO

BACKGROUND: Despite the fact that carpal tunnel syndrome (CTS) is the most common entrapment neuropathy, the diagnostic accuracy of clinical screening examinations for CTS is controversial. The scratch collapse test (SCT) is a novel test that may be of diagnostic advantage. The purpose of our study was to determine the diagnostic accuracy of the SCT for CTS. METHODS: A literature search was performed using PubMed (1966 to April 2018); Ovid MEDLINE (1966 to April 2018); EMBASE (1988 to April 2018); and Cochrane Central Register of Controlled Trials (The Cochrane Library, to April 2018). We examined the studies for the pooled sensitivity, specificity, and likelihood ratios of the SCT. This review has been registered with PROSPERO (CRD42018077115). RESULTS: The literature search generated 13 unique articles. Seven articles were included for full text screening and 3 articles met our inclusion criteria, all of which were level II evidence with low risk of bias (165 patients). Pooled sensitivities, specificities, positive likelihood ratio, and negative likelihood ratios were 0.32 [95% CI (0.24-0.41)], 0.62 [95% CI (0.45-0.78)], 0.75 [95% CI (0.33-1.67)], and 1.03 [95% CI (0.61-1.74)], respectively. The calculated area under the summary receiver operating characteristic (AUSROC) curve was 0.25, indicating a low diagnostic accuracy. CONCLUSION: The SCT has poor sensitivity; however, it is moderately specific. Based on the current literature and their variable quality of the evidence, we conclude that the SCT is not an adequate screening test for detecting CTS.

16.
Artigo em Inglês | MEDLINE | ID: mdl-29971196

RESUMO

Background: Hemifacial spasms are involuntary contractions of the muscles of one side of the face. Case Report: Here, we report a 5-year-old female patient with a significant past medical history, including mucopolysaccharidosis type VI, who also presented with hemifacial spasms. Further investigations showed narrowing of skull foramina and hydrocephalus, but no compression of the facial nerve. Carbamazepine was given to the patient, which caused cessation of the spasms. Discussion: Currently, there is no literature discussing the relationship between hemifacial spasms and mucopolysaccharidosis type VI; we have proposed that mucopolysaccharide deposits or dural thickening may contribute to nerve irritation.


Assuntos
Espasmo Hemifacial/etiologia , Mucopolissacaridose VI/complicações , Anticonvulsivantes/uso terapêutico , Carbamazepina/uso terapêutico , Pré-Escolar , Feminino , Cabeça/diagnóstico por imagem , Espasmo Hemifacial/diagnóstico por imagem , Espasmo Hemifacial/tratamento farmacológico , Humanos , Mucopolissacaridose VI/diagnóstico por imagem , Mucopolissacaridose VI/tratamento farmacológico
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