Can tibial plateau fracture cause knee osteoarthritis?

The tibial plateau is the upper surface of the shin bone that supports the knee joint. A fracture there may injure the smooth cartilage, leave the joint surface uneven, or alter knee alignment and stability. These changes can place extra stress on parts of the joint as it moves.

Post-traumatic osteoarthritis is joint wear that follows an injury. Cartilage damage may begin at the time of the fracture, while a step or depression in the healed joint surface can concentrate pressure during walking. Meniscus or ligament injuries sustained at the same time may also affect how load passes through the knee.

Symptoms can appear well after the bone has united. Typical features include activity-related pain, stiffness after rest, swelling, reduced movement, grinding, or increasing difficulty with stairs and longer walks. Pain after a fracture can also come from healing tissues, muscle weakness, metalwork, or another knee problem, so symptoms alone do not establish arthritis.

Arrange a clinical review if pain, stiffness, swelling, or loss of function persists or starts to worsen. The clinician can examine alignment, stability, tenderness, and movement. Weight-bearing X-rays may show joint-space narrowing or changes in the healed bone; other imaging is considered when cartilage, meniscus, ligament, or hardware problems are suspected.

Management is matched to the cause and severity of symptoms. A physiotherapy programme can rebuild thigh and hip strength, restore movement, and guide a gradual return to activity. Lower-impact exercise, pacing, supportive footwear, and weight management when relevant may reduce joint load. Medicines or injections may be discussed for symptom control, while an orthopaedic opinion may be appropriate when pain and disability remain substantial despite non-surgical care.

Seek prompt assessment for a newly hot, red, markedly swollen knee, fever with worsening knee pain, a wound that is draining, sudden inability to bear weight, or a knee that has become locked. These features need evaluation for problems other than routine osteoarthritis, including infection or a new injury.

Urgent help is also needed for new calf swelling or pain after reduced mobility. Call emergency services for chest pain, faintness, or sudden shortness of breath, because these can be warning signs of a blood clot reaching the lungs.

Ask whether your symptoms fit post-traumatic osteoarthritis or another consequence of the fracture, whether the knee has healed in suitable alignment, and whether the meniscus, ligaments, or metalwork could be contributing. It is also useful to ask which activities are suitable now, what physiotherapy goals to follow, whether imaging would change treatment, and what would trigger a referral to a knee specialist.