Sonographic diagnosis of an arterioarticular fistula following knee arthrocentesis

An arterioarticular fistula is an unusual complication of knee arthrocentesis. We describe the sonographic findings immediately following a failed clinical attempt at knee arthrocentesis that resulted in an arterioarticular fistula. Spectral Doppler analysis confirmed the jet of blood into the hemarthrosis. Knowledge of anatomy and application of standard technique is necessary to minimize the complications of arthrocentesis. © 2006 Wiley Periodicals, Inc. J Clin Ultrasound 34 :207–209, 2006Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/50646/1/20186_ftp.pd

Sonography of extraaxial fluid in neurologically normal infants with head circumference greater than or equal to the 95th percentile for age.

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/135166/1/jum2000197443.pd

Ultrasound Findings of Delayed‐Onset Muscle Soreness

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/135570/1/jum201635112517.pd

Paralabral cysts in the hip joint: findings at MR arthrography

Purpose: The purpose of this research was to retrospectively characterize paralabral cysts of the hip as seen at MR arthrography. Materials and methods: After Institutional Review Board approval, 704 patients who had MR arthrography were identified over a 3-year period and 40 patients were identified as having a cyst or fluid collection at the hip by MR report. MR images from these 40 patients were retrospectively reviewed by three radiologists where 18 were found to have a paralabral cyst, which were characterized as follows: location, configuration, contrast filling, size of the cyst, extent, direction, and whether associated osseous changes were present. In addition, the acetabular labrum was assessed for tears and, if present, the location and pattern were characterized. Results: Paralabral cysts were located anterosuperiorly in 56%, anteriorly in 22%, posterosuperiorly in 17%, and anteroinferiorly in 6% of cases. The vast majority (94%) were multilocular and filled with intra-articular contrast medium. The average dimensions were 8 × 7 × 11mm. The paralabral cyst demonstrated extracapsular extension in 72% of cases, with 39% located between the ilium and gluteus minimus, and 22% between the ilium and iliopsoas. Remodeling of the ilium adjacent to the cyst was observed in 50% of these cases. A labral tear was at the base of the labrum adjacent to the cyst in 78% of cases, while the tear was isolated to the body of the labrum in 22%. Tears were most commonly anterosuperior (55%) or anterior (28%) in location. Conclusion: Our results show that paralabral cysts of the hip are most commonly located anterosuperiorly, are multilocular, fill with intra-articular contrast medium, have average dimensions up to 11mm, and often extend extracapsularly between muscle and bone where they may remodel the adjacent iliu

Imaging Review of Skeletal Tumors of the Pelvis Malignant Tumors and Tumor Mimics

Malignant lesions of the pelvis are not uncommon and need to be differentiated from benign lesions and tumor mimics. Appearances are sometimes nonspecific leading to consideration of a broad differential diagnosis. Clinical history, anatomic location, and imaging characterization can help narrow the differential diagnosis. The focus of this paper is to demonstrate the imaging features and the role of plain films, computed tomography, and magnetic resonance imaging for detecting and characterizing malignant osseous pelvic lesions and their common mimics

Sonography of Benign Palpable Masses of the Elbow

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/135695/1/jum20113081113.pd

Sonography of Fat Necrosis Involving the Extremity and Torso With Magnetic Resonance Imaging and Histologic Correlation

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/135699/1/jum200827121751.pd

Sonographic Evaluation of Lisfranc Ligament Injuries

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/135195/1/jum2009283351.pd

Mentorship in academic radiology: why it matters

Abstract Mentorship plays a critical role in the success of academic radiologists. Faculty members with mentors have better career opportunities, publish more papers, receive more research grants, and have greater overall career satisfaction. However, with the increasing focus on clinical productivity, pressure on turn-around times, and the difficult funding climate, effective mentoring in academic radiology can be challenging. The high prevalence of “burnout” among radiologists makes mentorship even more important. This article reviews benefits and challenges of mentorship in academic radiology, discusses how to institute a faculty mentoring program, examines different types of mentoring, and reviews challenges related to diversity and inclusion.https://deepblue.lib.umich.edu/bitstream/2027.42/152183/1/13244_2019_Article_799.pd