Bound Volume Number

X

Document Type

Honors Capstone Project

Date of Submission

Spring 5-5-2015

Capstone Advisor

Dr. Frederick Werner

Capstone Major

Biomedical and Chemical Engineering

Capstone College

Engineering and Computer Science

Audio/Visual Component

no

Capstone Prize Winner

no

Won Capstone Funding

yes

Honors Categories

Sciences and Engineering

Subject Categories

Surgical Procedures, Operative

Abstract

The scapholunate interosseous ligament (SLIL) is a crucial stabilizing structure of the wrist. Damage to this ligament often results from falling upon an outstretched hand, leading to carpal instability­.1,2,3 Tears to the SLIL create a gap in the scapholunate joint and allow the scaphoid to flex and the lunate to extend, rather than moving with one another as they do in healthy physiologic motion.4,5 The SLIL is normally repaired following injury in order to decrease the risk of arthritis and pain.1,2,5,6,7 Patients will often begin rehabilitation exercises after SLIL repair in order to reduce recovery time.8,9 In high activity patients, such as athletes, a pushup regimen of gradually increasing difficulty is often implemented to strengthen the upper body for rehabilitation.9 We hypothesize that normal military style pushups, with the wrist in extension, produce greater loads on the scaphoid and lunate than pushups performed with the wrist in neutral.

Creative Commons License

Creative Commons Attribution 3.0 License
This work is licensed under a Creative Commons Attribution 3.0 License.

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