MARCELO BORDALO RODRIGUES
Projetos de Pesquisa
Unidades Organizacionais
LIM/41 - Laboratório de Investigação Médica do Sistema Músculoesquelético, Hospital das Clínicas, Faculdade de Medicina
5 resultados
Resultados de Busca
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- Current status of imaging diagnosis of musculoskeletal involvement in tropical diseases(2015) RODRIGUES, Marcelo Bordalo
- Imaging Assessment of the Pubis in Soccer Players(2019) TODESCHINI, Karina; DARUGE, Paulo; BORDALO-RODRIGUES, Marcelo; PEDRINELLI, André; BUSETTO, Antonio MarcosAbstract Objective To compare the accuracy of ultrasound (US) with that of magnetic resonance imaging (MRI) in the detection of aponeurosis lesions of the rectus abdominis/adductor longus muscles, to study the characteristics of the athletes and imaging findings associated with pubalgia, and to demonstrate the importance of each method in evaluating this condition. Materials and methods The present study was conducted from 2011 to 2016 with 39 professional soccer players: 15 with pubalgia and 24 without pubalgia. Age, field position, bodymass index (BMI), weekly training load, career length, and history of thigh/knee injury and lower back pain were recorded. The following tests were performed: radiographs (anteroposterior view of the pelvis in standing and flamingo positions) to evaluate hip impingement, sacroiliac joint, and pubic symphysis instability; US to analyze the common aponeurosis of the rectus abdominis/adductor longus muscles and inguinal hernias; and MRI for pubic bone degenerative alterations and edema, and lesions in the adductor and rectus abdominis muscles and their aponeurosis. Results There was an association between pubalgia, high BMI (p = 0.032) andmuscle alterations (p < 0.001). Two patients with pubalgia had inguinal hernias and one patient with pubalgia and two controls had sports hernias. Pubic degenerative changes were frequent in both groups. Aponeurosis lesions weremore frequent in patients with pain. The US detection had 44.4% sensitivity and 100% specificity. Conclusion The evaluation of athletic pubalgia should be performed with radiography, US, and MRI. High BMI, muscle injuries, geodes, and osteophytes are findings associated with pubalgia; US has low sensitivity to detect injuries of the common aponeurosis of the rectus abdominis/adductor longus muscles.
- WHICH IS YOUR DIAGNOSIS?(2012) BARBOSA, Antônio Alberto Ferreira; BAMBIRRA, Alberto Peters; RODRIGUES, Marcelo Bordalo
- Evaluation of the anterolateral ligament of the knee by means of magnetic resonance examination(2015) HELITO, Camilo Partezani; DEMANGE, Marco Kawamura; HELITO, Paulo Victor Partezani; COSTA, Hugo Pereira; BONADIO, Marcelo Batista; PECORA, Jose Ricardo; RODRIGUES, Marcelo Bordalo; CAMANHO, Gilberto LuisOBJECTIVE: To evaluate the presence of the anterolateral ligament (ALL) of the knee in magnetic resonance imaging (MRI) examinations. METHODS: Thirty-three MRI examinations on patients' knees that were done because of indications unrelated to ligament instability or trauma were evaluated. T1-weighted images in the sagittal plane and T2-weighted images with fat saturation in the axial, sagittal and coronal planes were obtained. The images were evaluated by two radiologists with experience of musculoskeletal pathological conditions. In assessing ligament visibility, we divided the analysis into three portions of the ligament: from its origin in the femur to its point of bifurcation; from the bifurcation to the meniscal insertion; and from the bifurcation to the tibial insertion. The capacity to view the ligament in each of its portions and overall was taken to be a dichotomous categorical variable (yes or no). RESULTS: The ALL was viewed with signal characteristics similar to those of the other ligament structures of the knee, with T2 hyposignal with fat saturation. The main plane in which the ligament was viewed was the coronal plane. Some portion of the ligament was viewed clearly in 27 knees (81.8%). The meniscal portion was evident in 25 knees (75.7%), the femoral portion in 23 (69.6%) and the tibial portion in 13 (39.3%). The three portions were viewed together in 11 knees (33.3%). CONCLUSION: The anterolateral ligament of the knee is best viewed in sequences in the coronal plane. The ligament was completely characterized in 33.3% of the cases. The meniscal portion was the part most easily identified and the tibial portion was the part least encountered.
- Plasma rico em plaquetas no reparo artroscópico das roturas completas do manguito rotador(2012) MALAVOLTA, Eduardo Angeli; GRACITELLI, Mauro Emilio Conforto; SUNADA, Edwin Eiji; BENEGAS, Eduardo; PRADA, Flavia de Santis; BOLLIGER NETO, Raul; RODRIGUES, Marcelo Bordalo; FERREIRA NETO, Arnaldo Amado; CAMARGO, Olavo Pires deOBJECTIVE: To evaluate shoulder functional results and the re tear rate of arthroscopic repair of the rotator cuff augmented with platelet-rich plasma (PRP). METHODS: Prospective case series with single-row arthroscopic repair of the rotator cuff augmented with PRP. Only cases of isolated supraspinatus tears with retraction of less than 3 cm were included in this series. The PRP used was obtained by apheresis. It was applied on liquid consistency in its activated form, with the addition of autologous thrombin. Patients were evaluated after 12 months of the surgical procedure. The Constant-Murley, UCLA and VAS scales were used, and the retear rate was assessed using magnetic resonance imaging (MRI). RESULTS: Fourteen patients were evaluated (14 shoulders). The mean Constant-Murley score was 45.64 ± 12.29 before the operation and evolved to 80.78 ± 13.22 after the operation (p < 0.001). The UCLA score increased from 13.78 ± 5.66 to 31.43 ± 3.9 (p < 0.001). The patients' pain level decreased from a median of 7.5 (p25% = 6, p75% = 8) to 0.5 (p25% = 0, p75% = 3) (p = 0.0013) according to the VAS score. None of the patients presented complete retear. Three patients (21.4%) showed partial retear, without transfixation. Only one patient developed complica tions (adhesive capsulitis). CONCLUSION: Patients submitted to arthroscopic rotator cuff repair augmented with PRP showed significant functional improvement and none of them had com plete retearing.