The process of<unk>  can be divided into three phases: immediate, acute, and chronic. Immediate phase This phase usually begins a few seconds after the injury; it is characterized by cell necrosis, collagen rupture, swelling of the cartilage, hemarthrosis, and the loss of glycosaminoglycans (GAGs). Acute phase In this phase, acute<unk><unk>  arthrosis emerges. Matrix degradation, leukocyte infiltration, inflammatory mediators, deficient lubricants, and apoptosis can occur. Typically, the acute phase comes hours after the injury. Chronic phase The chronic phase occurs months or years after the trauma. Typical symptoms are joint pain and dysfunction.
Post-traumatic arthritis
Facet joint arthrosis
Transient synovitis
Calcific bursitis
Hypertrophic osteoarthropathy
Inflammatory arthritis
Bursitis
Shoulder arthritis