Dr. Wyland studies injuries and surgeries related to the knee and shoulder, specifically looking at conditions like anterior cruciate ligament (ACL) tears and rotator cuff injuries. He investigates how surgical techniques and rehabilitation practices can be optimized for better patient outcomes. For instance, he examines the safest angles for inserting guidewires during ACL surgeries to minimize the risk of nerve and vessel damage. Dr. Wyland also assesses diagnostic tests for knee pain conditions such as patellofemoral pain syndrome (PFPS) to help doctors identify issues more effectively, especially in young athletes recovering from injuries.
Key findings
Inserting guidewires for ACL reconstructions at a +10° angle increased the risk of injury to important nerves and blood vessels.
The best diagnostic test for patellofemoral pain syndrome (PFPS) identified the condition 82% of the time, improving to 89% with specific test combinations.
After rehabilitation following a minimally invasive procedure, a young athlete's strength improved from 3 out of 5 to 5 out of 5 within 17 weeks, showcasing effective recovery methods.
Smaller tears in the rotator cuff lead to increased blood flow, while larger tears can decrease blood flow, impacting healing.
Frequently asked questions
Does Dr. Wyland study knee injuries?
Yes, he focuses on conditions like anterior cruciate ligament (ACL) tears and patellofemoral pain syndrome.
What treatments has Dr. Wyland researched?
He has researched minimally invasive surgical techniques and rehabilitation methods for knee and shoulder injuries.
Is Dr. Wyland's work relevant to young athletes?
Yes, his research particularly benefits young athletes recovering from knee injuries.
How accurate are the tests for diagnosing knee pain?
The best tests for diagnosing patellofemoral pain syndrome can identify the condition up to 89% of the time when specific combinations are used.
What implications do his findings have for shoulder injuries?
Understanding blood flow in rotator cuff injuries can help doctors make better surgical and rehabilitation decisions.
Publications in plain English
Femoral cross-pin safety in anterior cruciate ligament reconstruction as a function of femoral tunnel position and insertion angle.
2011
Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association
Krupp R, Scovell F, Cook C, Nyland J, Wyland D
Plain English This study looked at the safety of inserting guidewires at different angles during knee surgeries to reconstruct the anterior cruciate ligament (ACL). Researchers found that inserting the guidewire at a +10° angle made it more likely to come too close to important nerves and blood vessels, increasing the risk of injury. This matters because understanding these risks can help surgeons perform safer ACL reconstruction surgeries.
Who this helps: Patients undergoing ACL surgery will benefit from this research.
Vascularity and tendon pathology in the rotator cuff: a review of literature and implications for rehabilitation and surgery.
2010
British journal of sports medicine
Hegedus EJ, Cook C, Brennan M, Wyland D, Garrison JC +1 more
Plain English This research reviewed studies about blood flow in the rotator cuff and how it relates to injuries and healing. It found that small tears in the rotator cuff can increase blood flow, but larger tears lead to less blood flow, which can hinder healing. This matters because understanding blood flow can help doctors make better decisions about surgery and rehabilitation for shoulder injuries.
Who this helps: This helps patients with rotator cuff injuries and their doctors.
Rehabilitation following a minimally invasive procedure for the repair of a combined anterior cruciate and posterior cruciate ligament partial rupture in a 15-year-old athlete.
2010
The Journal of orthopaedic and sports physical therapy
Beecher M, Garrison JC, Wyland D
Plain English This study looked at how a specific, minimally invasive surgery called the healing response procedure helped a 15-year-old boy with partial tears in both ligaments in his knee after a football injury. After 17 weeks of physical therapy, his strength improved from a weak score of 3 out of 5 to a strong 5 out of 5, and his ability to perform activities improved dramatically, going from 21 out of 80 to a perfect 80 out of 80 on a functional scale. This matters because it shows that this surgical method and a carefully guided rehabilitation program can effectively help young athletes recover without the need for more extensive surgery.
Who this helps: Young athletes recovering from knee injuries.
Diagnostic accuracy and association to disability of clinical test findings associated with patellofemoral pain syndrome.
2010
Physiotherapy Canada. Physiotherapie Canada
Cook C, Hegedus E, Hawkins R, Scovell F, Wyland D
Plain English This study looked at different physical tests to see how well they could diagnose patellofemoral pain syndrome (PFPS), a common cause of knee pain. It involved 76 patients with knee pain, and found that the best single test was checking for pain during a resisted knee contraction, which correctly identified PFPS 82% of the time. When two out of three specific tests—pain during muscle contraction, squatting, or palpation—were positive, the accuracy improved to 89%. However, none of the tests were linked to how much disability the patients reported.
Who this helps: This helps doctors by providing better tools for diagnosing PFPS in patients complaining of knee pain.