7 results
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Epidemiology and Biostatistics ... Affected by random error ... by systematic error ... true Type II (β) error ... #Epidemiology #Biostatistics
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
Arrows showing ... Case description ... • MRI: Posterolateral ... torn ligament on MRI ... Syndrome #clinical #mri
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
Imaging Findings: • Arrows ... Case description ... repeated follow-up MRI ... normal in these cases ... lesion #clinical #mri
Mucoid Degeneration of the ACL
Imaging Findings:
 • T2-hyperintense fluid-signal within the enlarged ACL on both the
of the fibers (arrows ... Case description ... mucinous signal on MRI ... - Can cause ... knee #clinical #mri
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
glenoid (solid arrows ... Case description ... lesion #clinical #mri
Nonossifying Fibroma with Pathologic Fracture - MSK Radiology
Imaging Findings:
 • Cortically based, geographic, lucent lesion with
MRI demonstrates ... The arrows delineate ... cyst-like" lesion on MRI ... expansile lesion, MRI ... Fracture #clinical #mri
Intermetatarsal Bursitis - MSK Radiology
Imaging Findings:
 • T2-hyperintense fluid-like signal and T1-hypointense signal between the first
Case description ... • The MRI shows ... ligament (orange arrows ... on T1-weighted MR ... metatarsal #clinical #mri