Surgical precision for an active, pain-free life
Partial knee replacement (PKR) is a surgical solution for patients with established osteoarthritis limited to a single knee compartment, usually the inside (medial) compartment. PKR can also address osteoarthritis in the outside (lateral) compartment, and even the kneecap (patello-femoral) compartment.
During the surgery, the damaged joint surface is removed with relatively little bone loss. The joint is then accurately balanced before definitive implantation. The cruciate ligaments, which are vital for natural knee movement and stability, are preserved. Hence PKR offers perfect ligament balance without any annoying side-to-side wobble. Consequently the knee feel is more natural, comparable to the original knee before the development of osteoarthritis. The pre-existing range of motion can usually be preserved after the operation.
The Oxford partial knee has been used clinically for over 45 years and is by now the most used partial knee. The Oxford design philosophy remains unchanged though minor changes to implant and instrumentation have taken place over the years. Implant survival rates have been documented with 94% at 15 years and 91% at 20 years. The implant survival rates equal those of total knee replacement.
The Oxford knee can be implanted with or without cement, depending on preference and bone quality. Cementless implantation is likely to improve the long-term bone fixation and can potentially further extend the life expectancy of the Oxford partial knee.
Dr. Boerger specialises in bilateral Oxford partial knee replacement.
The process starts with a face-to-face consultation with the Specialist Consultant Orthopaedic Knee Surgeon. This is the first opportunity for you to discuss your knee problem with the traumatologist. He will examine you, paying particular attention to your knee issues.
Investigative medical imaging, e.g. a detailed Oxford X-ray knee series, when required, can be performed readily on-site at HC International Hospital (Marbella). The surgeon will be able to read the x-ray images promptly, and explore the appropriate knee replacement options expediently, together with you.
Patients will receive a detailed clinic letter within the week.
An all-inclusive quotation for the suggested surgery can also be arranged at this stage. HC International Hospital can offer help with obtaining your Health Insurance approval.
Dr. Boerger offers a follow-up session with you to discuss the preferred treatment, but only after you have had the relevant information and sufficient time to consider all the possible options, as he firmly believes that no one should ever feel rushed into any decisions regarding surgery.
Surgery is typically scheduled after a minimum of 4 weeks has lapsed from the time of the initial consultation. This time allows for re-consideration and cool-off.
Dr. Boerger’s Personal Assistant (native English-speaker) will arrange directly with you the suitable dates for pre-assessment, surgery and follow-up.
The surgeon will discuss all known risks and possible complications of the proposed surgery during the first and/or second consultation. Patients will also be issued with a comprehensive English language consent form so the information can be considered and weighed before committing to giving written consent for surgery.
He is very happy to meet with you again at any point before the surgery to discuss any outstanding queries or concerns, at your request.
Consultation with the orthopaedic surgeon prior to surgery, at which you will need to bring:
Complete physical examination. Your doctor can determine if you are in the best possible condition to undergo surgery. If you are identified to have specific health issues of concern, such as poorly managed diabetes, ongoing heart or lung problems, prostate issues or a bad dental status (risk of infection), then all these issues will need to be addressed well in advance of surgery.
Precise instructions will be provided before surgery regarding fasting, taking medication, lifestyle, etc.
Smokers must STOP SMOKING for 6 WEEKS, both before and after surgery, to reduce the immense risks of prosthetic joint infection in smokers. Dr Boerger will not carry out elective surgery on patients who are unable to comply with this. It is useful to know that additional risks associated with smoking in this context include cardio-respiratory failure, delayed wound healing and blood clot formation in the lung and legs.
Preoperative checks: Blood tests and electrocardiogram. To minimise the risk of perioperative joint infection, several skin and nose swabs are taken to detect MRSA and MSSA. Patients who test positive for skin colonisation are treated with body washes and ointment at home until repeated test results are negative.
Pre-anaesthetic consultation to determine the possible anaesthetic risks depending on your condition and the surgery to be performed. Likewise, to stipulate the most appropriate anaesthetic technique in each case.
The Physiotherapist will also assess you during pre-assessment. Crutches will be measured for size and instructions given on how to use these safely. An appropriate exercise programme would be drawn up which may start prior to the operation. Gaining an overview of the rehabilitation process can better prepare you for post-operative care.
Preparation for hospital stay:
You need to continue on anticoagulation treatment for 4-6 weeks after surgery. Patients after Oxford partial knee replacement only require Aspirin for 4 weeks.
Blood transfusion with joint replacement has become exceedingly rare. However, all patients are routinely cross-matched prior to surgery and the correct blood is available at HC during surgery.
After a Partial Knee Replacement, patients usually stay in hospital 2 to 3 nights. The length of stay typically depends on age, co-morbidities and the perception of pain. Whilst same day discharge is possible, most patients prefer the convenience of inpatient care in the initial period.
Inpatient stay is dedicated to pain relief and physiotherapy. Depending on the time of surgery, you are encouraged to get up the same day. The physiotherapist will begin rehabilitation the following morning.
Partial Knee Replacement (PKR) patients are likely to have normal knee mobility. It is important for patients to regain as much range of motion in the first 6 weeks. Later on it is much more difficult to improve movement.
You will only be discharged home when you can mobilise with crutches and are able to safely climb and descend stairs. Physiotherapy is scheduled twice a day for the duration of hospital stay and this includes ice application, oedema management and gait training.
The success of your surgery also depends on how you follow your surgeon’s instructions for the first few weeks afterwards. The speed of your recovery will depend on factors such as knee pain, flexibility, strength, and balance. Follow-up visits will be scheduled to check your status and progress as you recover
To achieve the aims of joint replacement, you need to carry out rehabilitation exercises both with your physiotherapist and at home. The Oxford partial knee replacement patient however should avoid unnecessary movement exercises. The rehabilitation process is not always easy, it can be quite painful at times, but it will allow you to achieve the goals you set when you decided to undergo surgery.
Pioneers in orthopaedic surgery in Andalusia.
Highest surgical precision for an active, pain-free life.
Unique plan, tailor-made for each patient.
Promoting one-stage surgery.
3 Tesla MRI, 64 X 2 CT, Imaging studies using AI.
Speedier recovery.
Specialist Physiotherapy Unit.
Dr. Boerger, Thomas
Specialist in Orthopedic Surgery and Traumatology
Knee and Hip Specialist
Dr. Negru, Marius
Consultant Orthopaedic Surgeon
Shoulder and Elbow Specialist
Dr. Baczynski, Kamil
Specialist in Orthopedic Surgery and Traumatology
Special interest in Sports Injuries, Hip and Knee surgery
Dr. Ayllón García, Antonio
Specialist in Minimally Invasive and Endoscopic Spinal Surgery
Dr. Estades Rubio, Francisco Javier
Specialist in Orthopedic Surgery and Traumatology
Dr. López Alcázar, Juan Luis
Spinal Surgery Specialist
Dr. Rodríguez García, Miguel Ángel
Specialist in Minimally Invasive and Endoscopic Spinal Surgery
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