Mr Palmer is a foot and ankle surgeon working in West Sussex
What is a Total Ankle Replacement?
A Total Ankle Replacement is an operation where the surfaces of the ankle joint are replaced. This involves resurfacing both sides of the joint with metal components and placing a plastic bearing between them to allow movement (See pictures above).
The operation takes about two hours and is usually performed under general anaesthesia. A lower leg local anaesthetic block provides pain relief following surgery. The anaesthetist will discuss the most suitable method of anaesthesia for you.
A 15 cm incision is made over the front of the ankle. The arthritic surfaces are removed and if necessary re-shaped to correct any deformity. The artificial ankle replacement joint is then inserted and the wound closed.
Ankle Surgery FAQs
Who is this operation for?
The Total Ankle Replacement is considered for patients with arthritis of the ankle in whom non-operative treatment has been exhausted. This is usually osteoarthritis or inflammatory arthritis such as rheumatoid arthritis. Occasionally ankle replacement is considered as a result of trauma.
Other surgery may have already been considered or tried including arthroscopy (key hole surgery).
Pain and disability are the main indications for surgery.
Ankle replacement preserves the movement of the ankle joint and relieves pain. This allows for a more normal walking pattern and reduces the risk of secondary arthritis in the joints around the ankle. This can be a problem if the ankle is fused which is the main alternative to ankle replacement where the ankle joint is fixed and made permanently stiff to relieve pain.
What can I expect after the operation?
Following your operation you will remain in hospital for approximately 2 to 3 days. When you arrive back on the ward from theatre your leg will be in a back slab (half plaster cast) from toe to knee and elevated to reduce swelling. Your foot will be numb due to the local anaesthetic block. This will gradually wear off over 24 hours.
A check x-ray will be taken prior to discharge.
A Physiotherapist will teach you how to walk with crutches without putting too much weight through your leg. You will be touch weight bearing for 4 weeks in this backslab. You will likely continue to need your crutches for the first 4 to 6 weeks.
Are there any risks associated with a Total Ankle Replacement?
- Stiffness of foot and ankle
- Infection— All invasive procedures carry a small risk of infection
- Delayed wound healing
- A joint that continues to be painful
Failure requiring revision surgery— Ankle replacement surgery has a 7-11% overall failure rate. According to recent UK research, 86% of ankle replacements last 10 years, if loosening occurs then either a revision ankle replacement or fusion is required.
Injury to nerves – Numbness or tingling can occur at the wound or in the foot. This is usually temporary but sometimes may be permanent.
Blood clots— Deep vein thrombosis (DVT) or pulmonary embolism (PE) is rare. If you or your family have a history please let us know.
Need for further surgery.
What do I need to do before the operation?
It is a good idea to get things organised for your discharge from hospital. Below is a list of things it might be a good idea to organise:
Help with household tasks
Food cupboards stocked up
Help with shopping
Help with children, pets and relatives organised for your return home
Transport to and from hospital
What happens after discharge?
We will arrange to see you in the Orthopaedic Outpatients’ Department two weeks following the surgery. The back slab will be removed and your wound will be inspected. If the wounds are healed then a new lightweight plaster will be applied for you to mobilise in. With this new fibreglass plaster on, you can begin to take weight through your ankle 2 weeks after your operation. This will be removed at 4 weeks after your operation. During this time it is likely that you will continue to require the use of your crutches.
After the backslab has been removed, we will send you to see a Physiotherapist as an Outpatient. They will give you exercises to move your ankle and teach you to walk possible with a removable ski boot.
When can I return to work?
If you have an office type of job and you are able to elevate the leg then you may return to work approximately 2 weeks following surgery. However, if your job is physically demanding and usually involves long periods on your feet then it is advisable not to return for up to 2 to 3 months. This decision will depend on where your type of employment falls between these two extremes.
xray of a fused ankle
xray of ankle replacement
xray of an ankle replacement
Been under the care of Mr Palmer for the last few months and have to say amazing treatment from start to finish. So knowledgeable in his role and put me at ease about the whole procedure and shows respect to his patients. Thank you.
M. & W. Warrington
On behalf on my wife Wendy who had a knee replacement we would like to put on record what first class treatment and service we had. From the surgeon Mr Palmer, down to the cleaner, everyone was not only professional but so pleasant, caring and time to deal with any problem. Although there only two days, it was a most stress free as it could be experience. Thank You
I feel i have two functioning lower legs once more, no longer reach for my sticks and carry items without fear of falling. The salutation at the beginning of this letter should read “Mr Wonderful”
Thanks and kind regards
Mr Palmer and his team were magnificent – I went in for an arthroscopy and the whole process was so brilliantly professional and friendly. Keep up the great work and thank you.14/03/2021. HP
In 2018, I had an open bunionectomy, lateral release, Akin osteotomy and dorsal cheilectomy with Mr Palmer.
I wonder if you can pass on to him the fantastic impact that this operation had on my quality of life.
My husband and I share the hobby of travelling and walking (around 70-130 miles a month). Yesterday, as we were walking, my husband, Richard, commented,”…your operation was an investment in our quality of life – definitely not a cost”.
I wanted Mr Palmer to know what an amazing difference his skilled hands have had on my life, with my sincere thanks.
21 11 2020
Faultless knee replacement operation by Simon Palmer, knee is in fantastic shape.