ACL injury: symptoms, rehabilitation and reconstruction explained

What the ACL does and how an injury is assessed

The anterior cruciate ligament connects the thighbone and shinbone and contributes to knee stability. A twisting injury may cause a pop, swelling or giving way, but those symptoms are not a diagnosis by themselves. Examination assesses movement and stability. MRI can help identify the ligament injury and associated damage to the meniscus, cartilage or other ligaments.

Medical background: [1]

The choice is guided by instability and your goals

Treatment is individual. Some patients can work towards acceptable function with rehabilitation and changes to activity. Recurrent giving way, demanding pivoting activities and associated injuries can influence a discussion about reconstruction. Ask how the options apply to your knee rather than deciding from age, an MRI phrase or another player’s experience alone.

Medical background: [1]

Repair and reconstruction are different procedures

Reconstruction uses a tissue graft to replace the damaged ligament. Repair aims to preserve and reattach selected injured tissue and is not suitable for every tear. If reconstruction is proposed, discuss the source of the graft, expected benefits, possible problems and how the plan accounts for other injuries. The procedure name should be clear in your treatment explanation and estimate.

Medical background: [2]

Preparation includes the knee and your daily life

Before choosing a date, ask how swelling, movement and strength will be managed and what preparation is appropriate. Explain whether your work involves ladders, uneven ground, lifting or prolonged travel. A student may need help getting between classes; a parent may need support with childcare. These are useful planning questions, not reasons to copy someone else’s recovery timetable.

• Bring previous injury records and the actual MRI images if available.
• Describe giving-way episodes, locking and activities you avoid.
• Write down your work and sporting goals in order of importance.

Plan review points rather than a single return date

Ask which findings the surgeon and physiotherapist will use to assess progress, including symptoms, movement, strength and control during relevant tasks. Confirm when running, changing direction and contact training can each be discussed. Write down who makes the final clearance decision. Persistent swelling or episodes of giving way should be reported, not hidden to meet a competition deadline.

Medical background: [1] · [3]

Risks, follow-up and consultation questions

Ask about infection, stiffness, ongoing symptoms and graft-related problems before agreeing to surgery. After an operation, fever, wound discharge, worsening pain or new calf swelling need prompt medical advice; sudden chest pain or breathlessness needs emergency care. Keep the discharge instructions and contact details accessible. A follow-up plan should also cover any meniscus or additional ligament procedure.

• Why is rehabilitation alone or reconstruction being recommended for my knee?
• If another structure is repaired, how will the restrictions change?
• What is included in the estimate, and how is physiotherapy arranged?

Medical background: [2] · [3]

Make the return-to-sport decision measurable

A useful treatment plan connects the diagnosis with your daily requirements. Bring these points to your discussion with Dr Shahrukh Khan.

• Describe your sport, playing level and movements that cause giving way.
• Ask which functional assessments will inform progression beyond everyday walking.
• Clarify how an associated meniscus repair could change the rehabilitation plan.

Common questions