Affiliation: Mayo Clinic
- Patellar calcar: MRI appearance of a previously undescribed anatomical entityMark S Collins
Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
Skeletal Radiol 43:219-25. 2014..It is our impression that a similar structure is present within the patella. The purpose of this retrospective study was to define the prevalence, appearance, location, and configuration of the patellar calcar on MRI examinations...
- Magnetic resonance imaging osteonecrosis pattern within an osteochondral dowel allograftMark Collins
Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905, USA
J Knee Surg 23:45-50. 2010..The allograft was otherwise stable in appearance. The MRI appearance was most likely due to a normal maturation process of bone healing within osteochondral allograft dowel, referred to as "creeping substitution"...
- 3T magnetic resonance imaging of ankle and hindfoot tendon pathologyMark S Collins
Mayo Clinic College of Medicine, Rochester, MN 55905, USA
Top Magn Reson Imaging 20:175-88. 2009..Our review outlines high-field strength magnetic resonance imaging technique and artifacts and also details the specifics of our own methods of ankle imaging...
- Use of IV epinephrine for treatment of patients with contrast reactions: lessons learned from a 5-year experienceMark S Collins
Department of Radiology, Mayo Clinic, SW, Rochester, MN 55905, USA
AJR Am J Roentgenol 192:455-61. 2009..The purpose of this study was to review the use of epinephrine in the management of contrast reactions and to evaluate the appropriateness of the clinical indication, side effects and complications, and outcome...
- Imaging evaluation of chronic ankle and hindfoot pain in athletesMark S Collins
Department of Radiology, Mayo Clinic College of Medicine, Mayo Clinic, Rochester, MN 55905, USA
Magn Reson Imaging Clin N Am 16:39-58, v-vi. 2008..This article discusses the imaging evaluation of chronic ankle and hindfoot pain related to osseous and soft-tissue injuries in athletes. MR imaging is the preferred imaging modality in most of the presented cases...
- Magnetic resonance imaging of surgically confirmed anterior cruciate ligament graft disruptionMark S Collins
Department of Radiology, Mayo Clinic, Ch2 290, 200 First Street, SW, Rochester, MN 55905, USA
Skeletal Radiol 37:233-43. 2008..To evaluate previously described primary and secondary MRI signs of disruption to anterior cruciate ligament (ACL) grafts in surgically proven cases...
- T1-weighted MRI characteristics of pedal osteomyelitisMark S Collins
Department of Radiology, Mayo Clinic, 200 First St SW, Charlton 2 290, Rochester, MN 55905, USA
AJR Am J Roentgenol 185:386-93. 2005..The objective of our study was to better define the T1-weighted MRI characteristics of surgically proven pedal osteomyelitis...
- Clear cell chondrosarcoma: radiographic, computed tomographic, and magnetic resonance findings in 34 patients with pathologic correlationMark S Collins
Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
Skeletal Radiol 32:687-94. 2003..To describe the radiographic features of clear cell chondrosarcoma (CCCS), including the computed tomographic (CT) and magnetic resonance (MR) findings, and to correlate them with the histopathologic findings...
- An institutional review of clear cell chondrosarcomaAri Itälä
Department of Orthopedic Research, Mayo Clinic, Rochester, MN, USA
Clin Orthop Relat Res 440:209-12. 2005..LEVEL OF EVIDENCE: Prognostic study, Level III (case control study). See the Guidelines for Authors for a complete description of levels of evidence...
- Postoperative imaging of the kneeMatthew A Frick
Department of Radiology, Division of Musculoskeletal Radiology, Mayo Clinic and Foundation, Rochester, MN 55905, USA
Radiol Clin North Am 44:367-89. 2006....
- Radiographic differentiation of enchondroma from low-grade chondrosarcoma in the fibulaScott D Kendell
Department of Radiology, Duke University, Box 3808, Durham, North Carolina 27710, USA
Skeletal Radiol 33:458-66. 2004..No unique malignant features of chondrosarcoma in the fibula were observed when compared to previous descriptions of these tumors in the long and short tubular bones of the appendicular skeleton...