Tyson Steven Chadaz

Interests

Research

Musculoskeletal Radiology

Teaching

Musculoskeletal Radiology

Courses

Scholarly Contributions

Books

• Taljanovic, M., Omar, I., Hoover, K., & Chadaz, T. (2019). Musculoskeletal Imaging (Rotations in Radiology). Oxford Press.

Chapters

• Mar, W. A., & Chadaz, T. (2019). Femur (Section 1:Trauma). In Musculoskeletal Imaging (Rotations in Radiology). Oxford Press.
• Mar, W. A., & Chadaz, T. (2019). Foot (Section 1:Trauma). In Musculoskeletal Imaging (Rotations in Radiology). Oxford Press.
• Mar, W. A., & Chadaz, T. (2019). Hip (Section 1:Trauma). In Musculoskeletal Imaging (Rotations in Radiology). Oxford Press.
• Mar, W. A., & Chadaz, T. (2019). Knee (Section 1:Trauma). In Musculoskeletal Imaging (Rotations in Radiology). Oxford Press.
• Mar, W. A., & Chadaz, T. (2019). Pelvic Bones (Section 1:Trauma). In Musculoskeletal Imaging (Rotations in Radiology). Oxford Press.
• Mar, W. A., & Chadaz, T. (2019). Tibia and Fibula (Section 1:Trauma). In Musculoskeletal Imaging (Rotations in Radiology). Oxford Press.

Journals/Publications

• Winegar, B., Matthew, K., Chadaz, T., Taljanovic, M., Hood, K., & Tim, H. (2019). Update on Imaging of Spinal Fixation Hardware. Semin Musculoskelet Radiol.
• Gimber, L. H., Garland, L. L., Krupinski, E. A., Chadaz, T., Schwenk, M., Najafi, B., & Taljanovic, M. (2018). Diffusion tensor imaging of the ankle as a possible predictor of chemotherapy induced peripheral neuropathy: pilot study. Current Problems in Diagnostic Radiology.
• Hirai Gimber, L., Taljanovic, M. S., Rockov, Z. A., Krupinski, E. A., Chadaz, T. S., & Rogers, L. F. (2018). The Veil of Obscuration: Additional Radiographic Sign of Posterior Shoulder Dislocation. Acta medica academica, 47(2), 165-175.
  More info

  To describe a new radiographic sign, "veil of obscuration", associated with posterior glenohumeral joint (shoulder) dislocations and determine its incidence and validity compared to other known classic radiographic signs.
• Kim, W., Porrino, J. A., Hood, K. A., Chadaz, T. S., Klauser, A. S., & Taljanovic, M. S. (2018). Clinical Evaluation, Imaging, and Management of Adolescent Idiopathic and Adult Degenerative Scoliosis. Current problems in diagnostic radiology.
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  We provide a comprehensive review of the clinical presentation, imaging evaluation, classification, and management of adolescent idiopathic and adult degenerative scoliosis.
• Taljanovic, M. S., Gimber, L. H., Omar, I. M., Klauser, A. S., Miller, M. D., Wild, J. R., & Chadaz, T. S. (2018). Imaging of Postoperative Infection at the Knee Joint. Seminars in musculoskeletal radiology, 22(4), 464-480.
  More info

  Postoperative infections of the knee are uncommon but may occur with joint arthroplasties, fracture fixation, or after arthroscopic procedures. The ultimate diagnosis is made by joint aspiration or tissue sampling. Joint aspiration and tissue sampling can be performed under imaging guidance or intraoperatively. Imaging is an important adjunct to clinical and laboratory findings and should start with radiographs. Cross-sectional imaging including magnetic resonance (MR) imaging, computed tomography (CT), nuclear studies, and ultrasound (US) are frequently used if the diagnosis is in doubt and to evaluate the extent of disease. We discuss the current algorithm in the diagnosis of various postoperative infections of the knee joint. The article addresses the utility of radiography, MR imaging, CT, US, and the most commonly used nuclear studies in the diagnosis of various postoperative knee infections and the imaging appearances of these infections on each of these diagnostic modalities.
• Taljanovic, M. S., Gimber, L. H., Klauser, A. S., Porrino, J. A., Chadaz, T. S., & Omar, I. M. (2017). Ultrasound in the Evaluation of Musculoskeletal Soft-Tissue Masses. Seminars in roentgenology, 52(4), 241-254.
• Chadaz, T., Talbot, B. S., & Monu, J. U. (2015). Imaging of Drug-Related Changes in Musculoskeletal System. Contemporary Diagnostic Radiology, 38-23.
• Chadaz, T., Hobbs, S. K., & Son, H. (2013). Chest wall sarcoma: 18F-FDG PET/CT in a patient with Li-Fraumeni syndrome. Clinical nuclear medicine, 38(10), 818-20.
  More info

  Li-Fraumeni syndrome is an autosomal dominant inherited disorder also known as the SBLA cancer syndrome (sarcoma, breast, leukemia, and adrenal). A 39-year-old female patient with a history of bilateral breast cancer treated with bilateral mastectomies and radiation treatment 4 years ago and left chest wall pleomorphic sarcoma 1 year ago presented with a small hypermetabolic right chest wall mass on 18F-FDG PET/CT. This mass was found to be a spindle cell sarcoma. FDG PET/CT plays an important role in following up oncology patients, particularly in group of high-risk malignancy, for detecting small hypermetabolic lesions.

Presentations

• Frazitta, A., Duhancioglu, G., Taneja, A., & Chadaz, T. (2022). Social Eating and Establishing Professional Community: Novel Strategies and Technology Applications in the COVID Era. Society of Thoracic Imaging conference 2022.
• Gimber, L. H., Krupinski, E., Turker, T., Becker, G. W., Sheppard, J. E., Chadaz, T., Desilva, G. L., & Taljanovic, M. (2018, March). Diffusion Tensor Imaging of the median nerve with ultrasound correlation in patients with carpal tunnel syndrome before and after flexor retinacular release. Society of Skeletal Radiology Annual Meeting. Austin, Texas: SSR.
• Gimber, L. H., Latt, D. L., Caruso, C., Nuncio Zuniga, A. A., Krupinski, E. A., Chadaz, T., & Taljanovic, M. (2018, March). Ultrasound shear wave elastography of the lateral ankle ligaments in healthy subjects at rest and stress. Society of Skeletal Radiology Annual Meeting. Austin, Texas: SSR.
• Gimber, L. H., Garland, L. L., Krupinski, E., Chadaz, T., Johnson, K., Heidelberg, M. S., Najafi, B., & Taljanovic, M. (2017, March). MR Neurography and Diffusion Tensor Imaging as a Potential Biomarker of Chemotherapy Induced Peripheral Neuropathy. 40th Annual Meeting of the Society of Skeletal Radiology.
• Taljanovic, M., Esparza, M., Gimber, L. H., Chadaz, T., Truchan, L. M., Krupinski, E., Mohty, K., & Wild, J. R. (2017, Nov/Fall). Ultrasound Evaluation of Radial Nerve Palsy Associated with Humeral Shaft Fracture to Guide Operative Versus Conservative Treatment. RSNA (Radiological Society of North America) 2017.

Poster Presentations

• Cooper-Roth, T., Davidson, S., Boehler, C., Kaplan, J., Pappalardo, J., Smith, S., & Chadaz, T. (2022). Declawed: A Review of Lesser Toe Deformities and Treatment. . RSNA 2022.
• Chadaz, T., Gimber, L. H., Krupinski, E., Hardy, J., & Taljanovic, M. (2018, April/2018). Knee joint pathology with joint effusions using suprapatellar compression band on knee MRI. ARRS 2018.
• Gimber, L. H., Krupinski, E. A., Turker, T., Becker, G. W., Sheppard, J. E., Chadaz, T., Desilva, G. L., & Taljanovic, M. (2017, November). Diffusion Tensor Imaging of the Median Nerve with Ultrasound Correlation in Patients with Carpal Tunnel Syndrome Before and After Flexor Retinacular Release. Radiological Society of North America (RSNA). Chicago.
• Chadaz, T. S., Gimber, L. H., Becker, G. W., Morin, M., Klauser, A. S., & Taljanovic, M. (2016, November). Clinical Assessment and Imaging of Distal Radioulnar Joint Instability. Radiological Society of North America (RSNA) Annual Conference. Chicago.
• Chadaz, T., Sandstrom, C. K., Nicola, R., & Chew, F. (2015, April). Spectrum of Upper and Lower Extremity Injuries in Skiers and Snowboarders.. ARRS 2015.
• Chadaz, T., Talbot, B. s., & Monu, J. U. (2014, December). Bones on drugs: Imaging of Drug-Related Changes in Bone. RSNA 2014.
• Chadaz, T., Lee, S., Chaturvedi, A., & Hobbs, S. K. (2013, December). Cardiac Devices on Chest Radiographs: What do we need to know?,. RSNA 2013.
• Chadaz, T., Hobbs, S. K., & Wandtke, J. (2012, December). The How and Consequences of Esophagectomy as Seen on CXR and CT. RSNA 2012.

Case Studies

• Cooper-Roth, T., Boehler, C. R., Natali, S. J., Ahmed, S. R., & Chadaz, T. (2023. Voriconazole-Induced Periostitis: A Case Report. (pp 15(9): e45947).