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Full-Text Articles in Medicine and Health Sciences

Prosthetic Training Following A Transfemoral Amputation: A Case Report, Jonathan Beck Jan 2011

Prosthetic Training Following A Transfemoral Amputation: A Case Report, Jonathan Beck

Physical Therapy Scholarly Projects

Background and Purpose: There has been an increase in amputations since the start of the Iraq/Afghanistan war, but thousands of Americans have a limb amputated each year due to peripheral vascular disease, diabetes, or infections. New technology in the field of prosthetics, especially prosthetic knees, has helped improve these individuals’ function. The most recent advancement in prosthetic knees is the C-leg, a micro-processor-controlled knee; however, a wide variety of prosthetic knees are available. Therefore, it is critical to select the right prosthetic knee to meet each individual’s needs and goals.

Case Description: The patient was a 58-year-old gentleman who underwent …


Muscle Fiber Type Characterization In The Ames Dwarf Mouse: A Model Of Delayed Aging, Angela M. Williams Jan 2011

Muscle Fiber Type Characterization In The Ames Dwarf Mouse: A Model Of Delayed Aging, Angela M. Williams

Physical Therapy Scholarly Projects

Introduction: Normal muscle wasting due to aging, known as sarcopenia, has many implications in society, especially with a growing population of elderly people. In this study, muscle fiber size and count, nuclei count, and ratio of fast- to slow-twitch fibers was studied between Ames dwarf mice (df), an established model of aging, and wild-type mice (WT) to learn more about the mechanisms of aging, specifically related to skeletal muscle.

Methods: Four hind limb muscles were harvested from two Ames dwarf mice and two wildtype mice, sliced cross-sectionally and mounted on slides. After mounting, the slides were stained three different ways …