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Knee instability after ACL surgery
✅ Clinical Case: Knee instability after ACL surgery Patient: Male, 25 years old, amateur football player in 3rd division History: Anterior cruciate ligament (ACL) reconstruction 2 years ago using hamstring graft (semitendinosus and semimembranosus). Rehabilitation included insurance-covered therapy, private physiotherapy, and personal training. 🤕 Persistent symptoms Sensation of instability and overload after training or matches Episodes of swelling, joint warmth, and

Stefan Schwarz
Nov 191 min read
Knee and hamstring osteoarthritis: Why does the back of the thigh weaken? A new study explains the causes.
Knee osteoarthritis: More than just a joint problem Knee osteoarthritis (gonarthrosis) is one of the most common causes of pain in this joint. Many patients report not only pain but also a feeling of instability. Recent research shows that this feeling of instability is often related to a loss of strength in the hamstrings, the muscles at the back of the thigh. Current research: The hamstrings are more affected than previously thought. Although it has long been known tha

Stefan Schwarz
Nov 162 min read
Applied Kinesiology and Adaptive Strength
How applied kinesiology and adaptive force help my patients: a look at the practice. Many people come to my office with the same question: "Why does something hurt even though everything looks normal on the MRI or X-ray?" "Why does the pain keep coming back?" The answer often lies not in damaged structures or lack of training, but in something much more subtle: Neuromuscular control : the ability of muscles to react to stress in a timely and stable manner. This is precisely

Stefan Schwarz
Nov 163 min read
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