1/2/2023 0 Comments Knee compartments![]() ![]() In most patients the pain gradually gets worse over time but sometimes has more sudden “flares” where the symptoms get acutely severe. Pain is the most noticeable symptom of knee arthritis. Smaller incisions help permit faster recovery and lead to less post-operative pain compared to traditional knee replacement surgery. ![]() The average length of the incision used in this procedure is 3 inches. Click to Enlargeįigure 5 - This clinical photograph shows a typical incision used to insert a minimally-invasive partial knee replacement. This smaller implant leaves undamaged cartilage in other parts of the knee intact. ![]() Click to Enlargeįigure 4 - Model of a partial knee replacement. It may be done through a very small incision and recovery from this procedure is usually much quicker than that seen with traditional total knee replacement. This operation is done for patients whose arthritis is limited to one side of the knee. Click to Enlargeįigure 3 - X-ray of a partial or unicompartmental knee replacement. The patella (knee cap) is not shown in this model. Click to Enlargeįigure 2 - Model of a traditional total knee replacement. Excellent long-term results are obtained in most patients. This operation is done for patients who have arthritis throughout the knee. Patient walking less than 2 weeks after having both knees replaced on the same day Click to Enlargeįigure 1 - X-ray of a traditional total knee replacement. Even many patients who have both knees done at once with this newer technique are able to walk without the assistance of a walker or cane fairly quickly. #Knee compartments movie#Patients lose less blood experience substantially less pain than traditional knee replacement and often walk unassisted (no cane or walker) within a week or two of the operation (see movie 1). Hospital stays are shorter-down to 1 or 2 days for most patients-and the recovery period is much faster. The small size of the incision and the less-invasive nature of the surgical approach allow patients to recover from the “mini knee” operation much more quickly. “Minimally-invasive” partial knee replacement (or "mini knee") is a surgical technique that allows a partial knee replacement to be inserted through a small (3-3.5”) incision (see figure 5) with minimal damage to the muscles and tendons around the knee. Partial (unicompartmental) knee replacements have been around for decades and offer excellent clinical results just like total knee replacements.īut in the last year or two surgeons and patients have become very enthusiastic about an exciting new approach to this well-established procedure. The large majority of patients report substantial or total relief of their arthritic symptoms once they have recovered from a total knee replacement. Traditional total knee replacement involves a 7-8” incision over the knee a hospital stay of 3-5 days and a recovery period (during which the patient walks with a walker or cane) lasting from one to three months. Both have long “track records” and good clinical results in this country and in Europe. Surgeons have performed knee replacements for over three decades generally with excellent results most reports have ten-year “success rates” in excess of 90 percent.īroadly speaking there are two types of knee replacements: total knee replacements (see figures 1 and 2) and unicompartmental (or partial) knee replacements (see figures 3 and 4). Typically patients undergo this surgery after non-operative treatments (such as activity modification medications knee injections or walking with a cane) have failed to provide relief of arthritic symptoms. ![]() Knee replacement is a surgical procedure that decreases pain and improves the quality of life in many patients with severe arthritis of the knees. This article covers topics related to unicompartmental knee arthroplasty (sometimes called unicompartmental knee replacement or partial knee replacement) using minimally-invasive surgery (MIS) techniques for the treatment of arthritis.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |