Lower Limb

Tibial Plateau Fracture

Non-Operative & Operative management

About Your Injury

The tibial plateau is the flat top surface of the shinbone (tibia) that forms the lower half of the knee joint. Tibial plateau fractures range enormously in severity — from simple, minimally displaced cracks to complex, high-energy injuries where the joint surface is pushed down (depressed) or split into several fragments, sometimes affecting both sides of the joint.

Non-Operative Management

Many tibial plateau fractures — particularly those that are minimally displaced, with the joint surface reasonably well aligned and the knee stable — can be safely managed without surgery. The decision is individualised, based on patient factors (age, bone quality, activity level, other injuries) and specific fracture characteristics (displacement, joint step-off, and stability under load).

As with operative fractures, there is a wide range of severity within "non-operative" tibial plateau fractures, and recovery is guided by your progress rather than a fixed schedule. In general: the knee is protected in a brace, with most patients kept non-weight-bearing for somewhere between 2 and 6 weeks to protect the fracture position while early healing occurs; once follow-up X-rays confirm the fracture position is holding, weight-bearing as tolerated begins with crutches and is gradually built up; crutches are then weaned as walking becomes comfortable and controlled, followed by a gradual, physiotherapy-guided return to normal activities. Return to sport and higher-impact activity varies widely depending on the severity of your fracture, and will be discussed with you as your recovery progresses.

Recovery Timeline

Early period

The knee is protected in a brace, with most patients kept non-weight-bearing for somewhere between 2 and 6 weeks to protect the fracture position while early healing occurs.

Middle period

Once follow-up X-rays confirm the fracture position is holding, weight-bearing as tolerated begins with crutches and is gradually built up.

Later period

Crutches are weaned as walking becomes comfortable and controlled, followed by a gradual, physiotherapy-guided return to normal activities.

Follow-Up Schedule

2 weeks

Clinical review and X-ray to check the fracture position has been maintained.

6 weeks

X-ray to assess healing and progress weight-bearing.

~3 months

Review of walking pattern and strength, with further imaging if needed.

Knee Stiffness & Long-Term Joint Health

Because the fracture involves the joint surface itself, some stiffness during recovery is expected, and gentle knee movement within safe limits (as advised by your physiotherapist) is important. Even with good healing, involvement of the joint surface carries an increased long-term risk of osteoarthritis in the knee, particularly with more severe fracture patterns.

Operative Management

Fractures that are displaced, involve a step in the joint surface, or leave the knee unstable are treated with surgery to restore the joint surface and the alignment of the leg.

The technique used depends heavily on your specific fracture pattern. In general, the joint surface is realigned and any depressed bone is elevated and supported with bone graft or a bone graft substitute, then held in place with a plate and screws applied to one or both sides of the tibia. For higher-energy injuries with significant swelling or skin compromise, it is sometimes safer to apply a temporary external frame first to stabilise the leg and allow the soft tissues to settle, with definitive plate fixation performed as a second, staged procedure once the swelling improves — this will be discussed with you if it applies to your injury.

This procedure is performed under general anaesthetic, often combined with a regional nerve block for pain control. Depending on the complexity of the fracture and whether staged surgery is required, hospital stay ranges from a single overnight to several days.

Recovery Timeline

Early period

The knee is protected in a brace, with most patients kept non-weight-bearing for somewhere between 2 and 6 weeks while the joint surface consolidates — more severe or comminuted fractures generally need longer protection than simple patterns.

Middle period

Once it is safe to do so, weight-bearing as tolerated begins with crutches, and is gradually built up as strength and confidence improve.

Later period

Crutches are weaned as walking becomes comfortable and controlled, followed by a gradual, physiotherapy-guided return to normal activities.

Return to sport

The most variable part of recovery, ranging from a few months for simpler fractures to closer to a year for the most severe patterns — tailored to your fracture and your progress, not rushed against a calendar date.

Follow-Up Schedule

2 weeks

Wound check and review of brace fit and movement.

6 weeks

X-ray to assess healing and consider progressing weight-bearing.

~3 months

Further X-ray and clinical review, with weight-bearing and activity progressed according to healing.

Beyond 3 months

Ongoing review spaced out as recovery allows, guided by milestones rather than fixed dates, particularly for more severe fractures.

Knee Stiffness & Long-Term Joint Health

Because the fracture involves the joint surface itself, some stiffness during recovery is expected, and early, gentle knee movement under the supervision of a physiotherapist is important to minimise this. Even with a well-healed fracture and good surgical fixation, involvement of the joint surface means the knee carries an increased long-term risk of developing osteoarthritis, particularly with more severe fracture patterns. This may not cause problems for many years, if at all, but is something to be aware of over time.