部分膝關節置換手術

膝蓋感覺更自然

看看你是否適合進行部分膝關節置換術

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選擇Dr. Morton 作為您的部分膝關節置換外科醫生

董事會認證、獎學金培訓的膝關節外科醫生

經驗豐富的骨科醫生

提供非手術和手術治療

部分膝關節置換術的成功率高

微創手術

精通現代技術，如部分膝關節置換術和機器人輔助關節置換術。

受過獎學金培訓的膝關節手術專家

負責翻修膝關節置換術和複雜手術

Reviews

What is a Partial Knee Replacement?

Partial knee replacements (unicompartmental knee replacements) are a type of knee replacement that only replaces the arthritic part of the knee. Patients with a partial knee recover from their surgery faster and are more likely to have a knee that feels like a normal knee compared to a total knee replacement.

Partial knee replacements only replace the part of the knee that is arthritic. In a total knee replacement, there are two ligaments that are normally removed – the anterior cruciate ligament and the posterior cruciate ligaments. In addition, partial knee replacements allow you to keep the good cartilage that is in your knee. Unlike a traditional knee replacement, partial knees are considered resurfacing surgery.

dfg gallery q
部分膝關節置換術有哪些不同類型？

有幾種不同類型的部分膝關節。
膝蓋內側被認為是「內側隔室」。。
同時，膝蓋的外側是“側室”。
膝蓋骨下方的部分稱為「髕股骨隔間」。。
這些隔室中的每一個都可以獨立地用外側、內側或髕股骨置換物替換。
有時可以更換兩個隔室，即“雙隔間更換”

內容

部分膝關節置換手術適合您嗎？

部分膝關節置換術后的恢復

常見問題解答

安排預約

部分膝關節置換手術適合您嗎？

Partial knee replacements are a good option for you if you have severe knee pain that does not improve with conservative treatment. In addition, you should have arthritis isolated to only location. If you have arthritis in more than one compartment, having a partial knee replacement may lead to an early revision surgery.  You should consider surgery when you have problems in certain areas of your life secondary to your knee pain such as:

日常生活活動問題：做家務或買菜

進行您喜歡的活動：散步、打高爾夫球、騎自行車或園藝

職業活動：無法履行工作職能

享受家庭：與孫子孫女玩耍或與配偶一起活動時的痛苦

doctor helping patient during rehabilitation 1

我患有關節炎，但我被告知我不適合進行部分膝關節置換術

If you have severe deformity, loss of ACL function, inflammatory arthritis, or severe osteoarthritis, a partial knee replacement may lead to a high chance of failure of your partial knee replacement and likely future revision knee replacement.

好處

Patients who undergo a partial knee replacement have:

切口更小

減輕疼痛

減少失血

更快地從手術中恢復

弊

A partial knee replacement only resurfaces part of your knee. Some patients can have excess pressure placed on the un-resurfaced portion of their knee. This increase in pressure can lead to degenerative wear in the areas of the knee that was not replaced. This increase in wear leads to further arthritis of the joint. The best way to prevent this is by better placement of components using robotic-assistance. Talk with Dr. Morton to see if you are a candidate for a partial knee replacement. Dr. Morton can help explain why you might not be a good candidate for a partial knee replacement.

避免部分膝關節置換術的原因：

畸形

炎症性關節炎

嚴重韌帶損傷

部分膝關節置換術后的恢復

After your partial knee replacement, you will begin walking on the day of surgery after you recover from anesthesia. Many patients are able to go home after surgery. Your physical therapist will assist you in beginning to walk again. Often you will have pain while you are recovering and you will have to work on recovering your muscle strength. You may require a walker or a cane to get around for the first couple of months after surgery. During your surgery, we provide multiple modes of anesthesia to reduce your pain including nerve blocks, intra-operative injections, and a low-narcotic pain medication regimen.

after gallery q

目標

Many patients are able to walk normally 2 – 3 weeks after surgery. Most patients are able to return to many of your activities by 6 weeks after surgery.  Over the course of a year, you will continuously gain benefits from your knee replacement. Sometimes it may take 2 years to get the full benefit of your new knee.

The goal of your partial knee replacement is to give you the best opportunity to have a normal feeling knee that will allow you to return to activities that you enjoy such as long walks, dancing, golfing, gardening, and biking. A partial knee replacement has been performed for many years with an excellent track record for improving quality of life, returning patients to their independence, and reducing pain.

有切合實際的期望

Unfortunately, a knee replacement may not solve all of your knee problems. More than 90% of patients who undergo a partial knee replacement have a dramatic improvement in their knee pain. This gives patients the ability to return to a normal lifestyle and perform everyday activities. Over time, the plastic component in your partial knee replacement can wear out. Increased weight, or high levels of impact activity may speed up this wear and cause problems with your knee. The American Association of Hip and Knee Surgeons advise patients to avoid high impact activities such as running, jogging, jumping, or other high-impact activities with a knee replacement.

風險

Despite the technological and medical advancements that we have made, there are still risks with partial knee replacement surgery. Risks include:

感染

失血

血栓

非關節炎隔室的磨損

骨折

種植體鬆動

膝關節僵硬

神經或血管損傷

關於部分膝關節置換術的常見問題 （FAQ）

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