Musculoskeletal, Neural, and Ocular Physiology Commons^™

Worse Postoperative Outcomes And Higher Reoperation In Smokers Compared To Nonsmokers For Arthroscopic Rotator Cuff Repair, Susan G. Wager, Spencer Brown, Michael Gaudiani, Joshua P. Castle, Eric Jiang, Vasilios Moutzouros, Eric Makhni, Stephanie J. Muh

Medical Student Research Symposium

Introduction: Smoking impairs healing potential and is a significant risk factor for complications following orthopaedic surgeries. The purpose of this study was to determine if a cohort of former or current smokers at time of surgery met the minimally clinical important difference (MCID) for Patient-Reported Outcomes Measurement Information System Upper Extremity (PROMIS-UE), Depression (PROMIS-D), and Pain Interference (PROMIS-PI) scores in comparison to nonsmokers.

Methods: A retrospective review of patients who underwent rotator cuff repair was performed. Patients who completed preoperative and 6-month postoperative PROMIS scores were included. The MCID was calculated using a distribution technique with a threshold of 0.5 …

Measurement Precision And Reliability Of Supraspinatus Tendon Strain Using Speckle Track Analysis Of Ultrasound Images, Gregory Alan Mcclanahan

Theses, Dissertations and Capstones

Introduction: Ultrasound speckle tracking is an emergent method in studying musculoskeletal physiology and disease. For a method to be effective and useful, it needs to be precise and reliable. The precision and reliability of supraspinatus tendon strain measurements have not been explored. The purpose of this study was to examine the precision and reliability of speckle tracking to measure supraspinatus tendon strain.

Methods: Forty-two (42) participants participated in this study. Five (5) ultrasound images of the participant’s right shoulder supraspinatus tendon were collected during a maximal voluntary isometric abduction contraction. Cine loop video files of the 5 imaging trials …

Evaluation Of Tissue-Engineered Tendon Enthesis Polymer Constructs, Joshua A. Bundy Bs, Mary Beth Wade Phd, Hitomi Nakao Md, Phillip Mcclellan Phd, Qing Yu Phd, Robin Jacquet-Childs Ms, William J. Landis Phd

Williams Honors College, Honors Research Projects

Both scientists and clinicians have proposed tissue engineering as the future of medicine. The possibilities for tissue engineering, that is, fabrication of tissues and organs in the laboratory and their translation to patients, appear to be endless, and many believe that this new approach in medicine will result in abolishing many common ailments, injuries, and congenital defects. Injuries to a tendon enthesis, the normal tissue connection between tendon and bone, are of particular concern to clinicians because of their frequency and failure to repair as a result of surgery. While these injuries may not be life threatening, they can certainly …