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Surgical fixation of knee fractures is a procedure that involves the alignment and stabilisation of broken bones in the knee joint using hardware such as screws, plates, rods, or wires. This treatment restores the structural integrity of the knee, allowing for healing and rehabilitation. The procedure addresses fractures in the distal femur (thigh bone), proximal tibia (shin bone), or patella (kneecap) that form the knee joint complex.
Book AppointmentSurgical fixation of knee fractures may involve several potential complications. These include infection, blood clots, hardware problems such as loosening or irritation, nonunion or malunion of the fracture, knee stiffness, and post-traumatic arthritis. Additional risks relate to anaesthesia, bleeding, and damage to surrounding structures. The surgeon evaluates each patient’s specific risk factors and implements preventive measures accordingly.
The following conditions typically warrant consideration of surgical fixation for knee fractures based on clinical assessment and imaging results.
This common technique involves making an incision to directly visualise the fracture, manually restoring alignment, and securing the bones with hardware such as plates and screws. ORIF is suitable for complex intra-articular fractures requiring reconstruction of the joint surface.
This method utilises a metal rod inserted into the medullary canal (hollow centre) of the bone to stabilise fractures, particularly in the distal femur. The nail is secured with screws above and below the fracture site, providing stability while being less invasive than traditional plating techniques.
In this approach, pins or wires are inserted through the skin and into bone fragments, then connected to an external frame. External fixation may be used as a temporary measure for severely comminuted or open fractures, or as a definitive treatment in specific situations.
For Singaporeans & Singapore Permanent Residents
The procedure begins with the administration of either general anaesthesia, which renders the patient unconscious, or regional anaesthesia, which numbs the lower body. The anaesthesiologist monitors vital signs throughout the procedure.
The surgeon makes an incision in the appropriate location around the knee, with the size and position determined by the fracture site and planned fixation method. The incision provides access to the fractured bone while protecting surrounding nerves, blood vessels, and soft tissues.
The bone fragments are manipulated into their correct anatomical positions using instruments. This step requires careful attention, particularly for fractures involving the joint surface, where irregularities can lead to post-traumatic arthritis.
Hardware such as plates, screws, wires, or nails are applied to hold the reduced fracture in position. The hardware configuration depends on the fracture pattern, bone quality, and biomechanical considerations to provide stability during healing.
After confirming fracture reduction and hardware placement with intraoperative imaging, the surgical site is irrigated and closed in layers. The skin may be closed with sutures, staples, or adhesive strips, and a sterile dressing is applied.
Senior Consultant, MBBS (Singapore), MMed (Ortho), FRCSEd (Ortho)
Dr. Ong Kee Leong is a fellowship-trained orthopaedic surgeon. He subspecializes in shoulder and knee, foot and ankle, hand wrist and elbow surgeries, arthroscopic sports surgery, and the management of sports-related injuries.
He has been registered with the Singapore Medical Council as a specialist in Orthopaedic Surgery since 2011.
The duration varies from 1-4 hours depending on fracture complexity, fixation method, and any additional procedures required. Your surgeon can provide a time estimate based on your particular case.
Hardware removal is not routine and is only considered if the implants cause symptoms or problems. Most patients retain their implants permanently without issues, avoiding a second surgery.
Most patients achieve good function, but outcomes depend on fracture severity, joint involvement, quality of reduction, and rehabilitation participation. Some residual symptoms or limitations may persist with complex injuries.
Return to work timing varies based on occupation demands, with sedentary jobs possible within 2-6 weeks, while physically demanding work may require 3-6 months. Modifications may be needed during the transition period.
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Consultation fees are charged based on length of consultation, and start from SGD$200 (within 30 minutes).
We accept the following modes of payment:
If you are insured and would like to use a Letter of Guarantee (LOG) from the major insurers in Singapore, please contact us and our friendly clinic staff will assist you and provide more information if required.
Yes, you can. Our Clinic is an accredited day surgery clinic by the Ministry of Health. Singaporeans and Permanent Residents may use their Medisave for eligible orthopaedic inpatient procedures and hospitalizations.
The exact amount would depend on the complexity of the procedure. If you have any enquiries, feel free to speak to our friendly clinic staff about using your Medisave account.
Yes, patients who have purchased Integrated Shield plans with riders for co-insurance and deductibles will be able to use them in our clinic for eligible procedures. For more information, contact us to find out if your procedure is claimable.
The 5 Approved Integrated Shield Insurers are: