Robin Queen – Page 4 – Kevin P. Granata Biomechanics Lab

Side-to-Side Asymmetry Changes During Running

The project investigates how the asymmetry between the left and right side of a runner’s body is affected by exhaustion from longer distances. The ground reaction forces acting on the body will be assessed in a representative training environment on a path throughout the Virginia Tech campus. A volunteer between the ages of 18-35 can participate if he/she meets the following requirements: He/she runs at least 10 miles per week, has not had an injury in the past 12 months that has kept him/her from running for more than 2 days, and has not had an injury within the past 2 months. Eligible subjects will run two runs: a short, two-mile run, and a long, four-mile run, spaced at least a week apart. The data collected from the study will be used to see if differences in asymmetry patterns exist in an outdoor training environment between long and short runs, and if differences in asymmetry patterns exist between males and females. Please email Kristen Renner if you are interested in participating in this study.

The Impact of Total Ankle Arthroplasty on Balance

The goal of this study is to investigate how having a total ankle replacement affects balance over time. We will be examining the impact that having a total ankle replacement has on both the affected limb and the unaffected limb. When a person tries to stand still, they constantly make small changes in how their weight is distributed. With a replaced ankle joint, these changes become harder to make quickly, and patients can easily lose their balance. We will be using data that has been collected on hundreds of ankle replacement patients from before surgery though a 2 year follow-up assessment in order to understand how their balance is affected. As well as examining how these patients use other joints in order to compensate for deficiencies in mobility and proprioceptive feedback at the ankle.

Knee Loading Asymmetry and Walking Biomechanics in unilateral knee osteoarthritis

This study evaluates mechanical changes and joint loading resulting from the progression of knee osteoarthritis. Subjects will be outfitted with reflective markers and in-shoe pressure sensors while performing walking, sit-to-stand, and gait assessment testing. Subjects are currently being recruited for the study. Eligible subjects will be between the ages of 40 and 75, must have been diagnosed with unilateral knee osteoarthritis, may not have pain in their other knee, a previous joint replacement, neurological disease, and must not have any assistive device impacting balance and walking. Testing will take place during one session in the Granata Lab and will last approximately 1 hour. Please email us or call us at (540) 231-4294 if you are interested in participating in this study.

Professor Kevin Granata was a man with a sharp intellect who answered a call to serve the cause of scholarship and higher education. He died protecting students after he shepherded them into his office in order to safeguard them, and after he went to investigate and intervene.

Professor Granata was born and raised in Toledo, Ohio and received undergraduate degrees from Ohio State University in electrical engineering and physics. He later earned a Master’s degree in physics from Purdue University. Thereafter, he worked in the Applied Physics Laboratory in Maryland. He received his doctoral degree in biomedical engineering from Ohio State University and then worked in the Department of Orthopedics at the University of Virginia, where he was the director of the Gait Laboratory.

Professor Granata was recruited to ESM to continue his teaching and research interests. He had numerous publications and research grants and lectured both nationally and internationally. He distinguished himself by making many outstanding scholarly contributions. In particular, he developed innovative methods to quantify low back stability that are considered cutting edge by other leaders in the field. He served as mentor for numerous students and junior professors. When Dr. Granata was promoted to the rank of professor, one of these professors conveyed, “Countless times he has provided me with valuable guidance on research-related matters such as student advising, experimental issues, and manuscript preparation.”

Leaders in the field of biomechanics called him “among the top five biomechanics researchers in the country working on movement dynamics in cerebral palsy”, as being “nationally recognized for his research”, “as an internationally outstanding scholar and educator”, as “often finding themselves quoting from Dr. Granata’s papers”.

Professor Granata’s greatest passion and pride was his family, especially his wife and children. He was also an athlete. He rowed crew at Purdue, participated in biathlons and triathlons and was an avid runner and cyclist. He loved coaching his sons’ Lacrosse teams.

He served Virginia Tech with pride and dedication. We became better because of him. We will recover, rebuild, rejuvenate and excel in his memory. He will not be forgotten.

A trust fund controlled by his family, which will contribute to the support of his wife and three children, has been established in honor of Dr. Granata. Contributions can be made to Kevin P. Granata Memorial Trust, StellarOne 2280 Kraft Drive Suite 1000, Blacksburg, VA 24060.

— His colleagues and friends from Virginia Tech. We are Virginia Tech. We will remain ESM.