A5050674492- Shoulder Injury and Treatment
- Sports injuries and prevention
- Shoulder and Clavicle Injuries
- Lower Extremity Biomechanics and Pathologies
- Orthopedic Surgery and Rehabilitation
- Knee injuries and reconstruction techniques
- Foot and Ankle Surgery
- Tendon Structure and Treatment
- Cardiovascular Effects of Exercise
- Orthopedic Infections and Treatments
- Hip disorders and treatments
- Intramuscular injections and effects
- Musculoskeletal synovial abnormalities and treatments
- Radiology practices and education
- Total Knee Arthroplasty Outcomes
- Streptococcal Infections and Treatments
- Social Media in Health Education
- Infectious Diseases and Tuberculosis
- Bone fractures and treatments
- Injury Epidemiology and Prevention
- Elbow and Forearm Trauma Treatment
- Bone and Joint Diseases
- Pectus Deformity Diagnosis and Treatment
- Surgical Sutures and Adhesives
- Nerve Injury and Rehabilitation
Hospital do Coração
2015-2025
Altana (Netherlands)
2021
Medico
2021
Fleury S.A. (Brazil)
2007
Medicina
2007
VA San Diego Healthcare System
2001
University of California, San Diego
1998-2001
Veterans Health Administration
1999
San Francisco VA Medical Center
1999
PURPOSE: To use radiography and magnetic resonance (MR) imaging after contrast material opacification of the bursae in cadaveric specimens to demonstrate anatomy bicipitoradial bursa report MR findings patients with bursitis. MATERIALS AND METHODS: Bicipitoradial eight elbows were injected a solution containing gadodiamide, iodinated agent, gelatin. Radiographs images obtained each specimen, both supination pronation forearm. The morphology relationships studied. Anatomic sections...
Findings at high-resolution magnetic resonance (MR) imaging of the lateral and medial collateral ligaments ankle were compared with findings in anatomic sections from cadavers. MR six cadaveric feet was performed a newly developed local gradient coil axial coronal T1-weighted spin-echo sequences. Axial provided optimum views anterior posterior talofibular ligaments, deep layers ligament, tibionavicular ligament. Coronal allowed complete visualization calcaneofibular, talofibular,...
Imaging findings in the dominant shoulder of throwing athletes: comparison radiography, arthrography, CT and MR arthrography with arthroscopic correlation.B Roger, A Skaf, W Hooper, N Lektrakul, L Yeh D ResnickAudio Available | Share
Purpose To describe the occurrence of imaging-depicted sports-related stress injuries, fractures, and muscle tendon disorders during 2016 Summer Olympic Games in Rio de Janeiro, Brazil. Materials Methods Data on radiologic examinations were collected retrospectively analyzed centrally by two board-certified musculoskeletal radiologists (with a third radiologist acting as an adjudicator case discrepancies). Descriptive data all imaging using radiography, ultrasonography (US), magnetic...
The objective of our study was to assess the diagnostic performance and associations direct indirect MRI features metatarsophalangeal (MTP) joint that are thought be related tears plantar plate (PP) using surgical findings as reference standard.We retrospectively included 23 patients with symptomatic instability lesser MTP joints who had undergone preoperative 1.5-T assessment. examinations were independently assessed by two musculoskeletal radiologists. Using data standard, we calculated...
Acute muscle injuries in elite athletes are responsible for a large portion of time loss injuries.To describe the frequency, anatomic distribution, and severity imaging-detected acute among who competed Rio de Janeiro 2016 Summer Olympics.We recorded all sports reported by National Olympic Committee medical teams Organising staff during Olympics. Imaging was performed at IOC's polyclinic within Village using ultrasound 3.0 T 1.5 MRI scanners. The assessment images centrally three...
Bone stress injuries are common in high-level athletics.To describe the demographics, frequency and anatomical location of (ie, reaction fractures) athletes at Rio de Janeiro 2016 Summer Olympic Games.We recorded all sports Olympics reported by National Committee (NOC) medical teams polyclinic venues. Imaging was performed through official IOC clinic within Village, using digital X-ray cameras 3T 1.5T magnetic resonance (MR) scanners. Images were read centrally retrospectively...
To develop and validate a deep convolutional neural network (CNN) method capable of selecting the greatest Pectoralis Major Cross-Sectional Area (PMM-CSA) automatically segmenting PMM on an axial Magnetic Resonance Imaging (MRI). We hypothesized CNN technique can accurately perform both tasks compared with manual reference standards. Our is based two steps: (A) segmentation model, (B) PMM-CSA selection. In step A, we manually segmented 134 T1-weighted PM MRIs. The model was trained from...
The object of this study was to evaluate the effect a patellar realignment brace on patients with subluxation or dislocation. Twenty-one (24 patellofemoral joints) clinical evidence (N 16) dislocation 5) were examined joint inside positioning device allow active-motion, kinematic magnetic resonance imaging. To analyze tracking pattern, same imaging parameters (patellar tilt angle, bisect offset, and lateral displacement) section locations used before after application brace. No statistically...
Superior labral anteroposterior lesions: MR arthrography with arm traction.K K Chan, A Muldoon, L Yeh, R Boutin, Pedowitz, Skaf, D J Trudell and ResnickAudio Available | Share
Background: Discrepancies exist in the literature regarding association of extent injuries assessed on magnetic resonance imaging (MRI) with recovery times. Hypothesis: MRI-detected edema grade 1 hamstring does not affect return to play (RTP). Study Design: Retrospective cohort study. Level Evidence: 4. Methods: Grade from 22 professional soccer players were retrospectively reviewed. The edema-like changes fluid-sensitive sequences 1.5-T MRI evaluated using craniocaudal length, percentage...
Pericruciate meniscal cysts arising from tears of the posterior horn medial meniscus: MR imaging features that simulate cruciate ganglion cysts.N Lektrakul, A Skaf, L Yeh, B Roger, M Schweitzer, R Blasbalg and D ResnickAudio Available | Share
Tendon abnormalities are prevalent among both elite and non-elite athletes. Cross-sectional imaging modalities used to confirm evaluate the severity of such lesions.To describe demographics, prevalence, anatomical location characteristics tendon in athletes who participated Rio de Janeiro 2016 Summer Olympic Games.We recorded all sports injuries reported by National Committee (NOC) medical teams Organizing staff during Olympics. Diagnostic was performed through official IOC clinic within...