Catherine Logan, MD, MBA, MSPT

11/12/2025

What to know about knee stiffness.

A stiff knee is a common complaint, especially among older adults and those who are very physically active. Knee stiffness can occur due to low flexibility or muscular imbalances in the legs, injury, or arthritis. The most suitable treatment for knee stiffness depends on the underlying cause.

11/11/2025

We thank you for your commitment and celebrate your service.

11/03/2025

Patellofemoral osteochondral allograft transplantation may effectively treat lesions.

Patellofemoral osteochondral allograft transplantation may be an effective procedure for patients with chondral lesions, according to results presented

10/01/2025

8 Types of Shoulder Surgeries.

Common types of shoulder surgeries include rotator cuff repair, total shoulder replacement, and arthroscopy for conditions like frozen shoulder or impingement syndrome. In general, these and other shoulder procedures help treat shoulder injuries by repairing or replacing cartilage, tendons and ligam...

09/11/2025

Remember. Never forget. #911

09/01/2025

Happy Labor Day! We hope you and your family enjoy your time off!

09/01/2025

Disease-specific outcomes may be more sensitive to change in patellofemoral instability.

Disease-specific patient-reported outcome instruments are more sensitive to change vs. region-specific instruments in assessing adolescent patellofemoral instability cases, according to data presented here.

08/25/2025

Corticosteroids Versus Platelet-Rich Plasma Injections for Knee Osteoarthritis: Where is there More Evidence? A Systematic Review of 60 Years of Literature.

PRP injections for knee OA have been documented in more studies and in larger patient numbers compared with CS injections. The higher number of high-level trials for PRP, combined with the lower safety and efficacy documented for CS by previous meta-analyses directly comparing the two products, s...

08/18/2025

Quadriceps and hamstring muscles strength differences in adolescent and adult recreational athletes 6 months after autograft bone-patellar-tendon-bone.

Knee muscle strength recovery after anterior cruciate ligament reconstruction (ACLR) is crucial for a safe return to sport (RTS) but it is poorly described in the adolescent population.

08/11/2025

Tests for AC Joint Separation.

The acromioclavicular (AC) joint is the superior (upper) portion of the shoulder joint, comprised of the distal (furthest from the center of the body) portion of the collar bone (clavicle) and the acromion process of your shoulder blade (scapula). Problems here can lead to loss of shoulder motion, p...

08/04/2025

Medial Meniscus Root Tears: Management With Single-Tunnel Repair and Meniscus Centralization.

Administration of LP-PRP is associated with significantly reduced post-operative retear rates at minimum 12 months follow up compared to a saline injection control group. However, its use did not demonstrate clinically meaningful effects on postoperative pain or patient-reported outcomes, highlighti...

07/28/2025

Perioperative Leukocyte-Poor Platelet-Rich Plasma Associated with Reduced Risk of Retear After Arthroscopic Rotator Cuff Repairs: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Dr Catherine Logan, an orthopaedic surgeon and sports medicine specialist in Denver, CO specializing in sports medicine, complex knee and shoulder surgery.