Column｜Stem Cell & Regenerative Medicine Insights

Secondary Knee Osteoarthritis That Creeps In Years After Arthroscopic Partial Meniscectomy — Dr. Moriwaki Explains the Pathology of Reduced Contact Area and Shock Absorption, and What Stem Cell Conditioned Media Knee Injections Can (and Cannot) Do for the Intra-Articular Inflammatory Environment

When “Knee Giving-Way Phenomenon” Keeps Happening in Knee Osteoarthritis — Dr. Moriwaki on the Added Cartilage Damage Driven by Joint Instability, and Where a Stem Cell Conditioned Media Knee Injection Can and Cannot Reach

For Patients Who Can No Longer Sit in Seiza or Squat Due to Knee Osteoarthritis — Dr. Moriwaki Explains Deep Knee Flexion Load on the Posterior Meniscus and Patellofemoral Joint, and the Line Between What Stem Cell Conditioned Media Knee Injection Can and Cannot Restore

Anterior Medial Knee Pain That Catches on Stairs or Flexion May Be Medial Plica Syndrome, Not Knee Osteoarthritis or Meniscal Injury — Chronic Synovial Fold Inflammation Common in Young Women and Athletes, and How Stem Cell Conditioned Media Knee Injections Can Address the Intra-articular Synovial Environment (Dr. Moriwaki Explains)

Do Not Mistake Slowly Progressive Shoulder Osteoarthritis in Patients Over 60 for Frozen Shoulder — Dr. Moriwaki Organizes What Joint Space Narrowing and Inferior Osteophytes Reveal About Primary Glenohumeral Degeneration, and What Intra-Articular Inflammation Control Stem Cell Conditioned Media Shoulder Injections Can Realistically Target

Can You Take NSAIDs Like Loxonin or Voltaren After a Stem Cell Conditioned Media Joint Injection? — Dr. Moriwaki Explains How Prostaglandin Inhibition May Affect Tissue Repair and How Long You Should Avoid Them

Don’t Mistake Medial Meniscus Posterior Root Tear (MMPRT) for a Sudden Flare of Knee Osteoarthritis — Dr. Moriwaki on the ‘Snap Behind the Knee’ Common in Women in Their 40s–50s and How Stem Cell Conditioned Media Knee Injections Can Recalibrate the Intra-articular Inflammatory Environment

That Sharp, Pinching Pain in the Front of the Ankle When You Squat: Distinguishing Anterior Ankle Impingement Syndrome from Post-Sprain Sequelae — Dr. Moriwaki on the Tibia-Talus ‘Kissing Lesion’ and What Stem Cell Conditioned Media Ankle Injections Can Realistically Target for Synovitis

Months of Dull Central Wrist Pain: Don’t Mistake Kienböck’s Disease (Lunate Osteonecrosis) for a TFCC Tear or Tenosynovitis — Dr. Moriwaki on How Stem Cell Culture Supernatant Wrist Injection Can Address the Intra-articular Inflammatory Environment