The knee is a very important part of human mobility and is comprised of three bones. The femur, tibia, and patella, or simply put, the thighbone, shinbone, and kneecap, meet together to create the knee. To keep your bones from grinding against each other, there are pieces of cartilage known as meniscus. The meniscus protects the knee by the bones in place and serving as impact support. There are several reasons one may need to undergo knee surgery, such as a tear to the ACL, MCL, or Meniscus, Baker’s Cyst, Patella Tendonitis, Osteoarthritis, Degenerative Joint Disease, Patellofemoral Pain Syndrome, a knee replacement, and other situations.
Arthritis is swelling within a joint, in this case, the knee. Discomfort, pain, inflammation, and rigidness are the most common symptoms of arthritis. Depending on the severity of arthritis, a partial or total replacement may be necessary. There are three common types of knee arthritis being osteoarthritis, rheumatoid arthritis, and posttraumatic arthritis. Osteoarthritis, known as “wear and tear” arthritis, progresses gradually with increased discomfort as time goes on. Rheumatoid arthritis affects the same joints, meaning both knees will have arthritis pain. As rheumatoid arthritis is “autoimmune,” even healthy cartilage and ligaments will be struck by the immune system. Posttraumatic arthritis is inflammation and caused by a significant knee injury. Bone fractures, ligament tears, and muscle tears can all cause posttraumatic arthritis later on in life.
The ACL is located in the center of the knee at a slight diagonal angle. The ACL is what keeps the tibia from slipping up in front of the femur. Additionally, the ACL maintains revolving steadiness for the knee. Most ACL injuries impact articular cartilage, meniscus, and other ligaments, but not always. A ligament injury is known as a sprain and graded on a scale from one to three. Most ACL tears are complete or almost complete tears, with partial ACL tears being uncommon. An ACL injury normally occurs when directions are changed to quickly, abrupt stops occur, landing from a high impact jump awkwardly, and even decelerating while running. High impact crash, such as a body check in hockey or a forceful hit in football can injure an ACL as well.
A Baker’s cyst, referred to as a popliteal cyst, is a pack of synovial fluid resulting in swelling and a sensation of stiffness in the back of the knee. The knee produces synovial fluid to assist motion and decrease the amount of friction towards the knee’s moving components. Most often caused by arthritis and abrasion or tear to the cartilage, it is normal for the discomfort or pain to increase when the knee’s full range of motion is exerted, such as walking, running, or riding a bicycle. This issue ends up making the knee create an excess amount of synovial fluid, leading to the onset of a Baker’s cyst. Not often, but possible, the Baker’s cyst will break open, causing synovial fluid to flow towards the calf. This will create swelling in the calf and a knifelike sensation in the knee. The most common culprit of a meniscus tear is hearing a “pop.” Surprisingly, the human body is still able to walk with a torn meniscus and it isn’t until about two to three days after the tear when the knee will grow stiff and swollen. Should you experience yourself reaching for a “locked up” knee, a knee “giving out” on you, or simply cannot extend your knee fully, you may have a meniscus tear. If left untreated, a torn part of the meniscus has the ability to float into the joint. The knee may steadily increase in the occurrences of locking up, popping, and slipping around.
Cartilage abrasion in the knee is when the articular cartilage, smooth tissue surfacing bones where joints are located, within the knee becomes defective. The articular cartilage essentially lubricates the knee, allowing bones to move with the least amount of friction possible. Cartilage tends to wear away over time, however injury can ruin it as well. Damaged cartilage does not repair well on its own as there aren’t any blood vessels, fortunately, doctors have established methods of promoting cartilage growth, specifically hyaline cartilage, the main part in a joint’s surface. Repairing cartilage has the potential to alleviate pain and lead to better performance in a joint. Additionally, repairing cartilage can slow or even stop the progression of arthritis.
Tears receive their name based on the appearance of the tear and where the tear originates in the meniscus. A bucket handle tear originates on the outside of the cartilage and has a vertical tear through the meniscus. While parts of the meniscus are not torn, the torn outside cartilage will “pull” into the middle of the knee. The bucket handle tear got its name as the torn piece of cartilage shapes into what looks like a “handle.” An MRI is used to double check the type and location of the tear. An MRI reveals a bucket handle tear obviously, as the torn meniscus will be next to the posterior cruciate ligament (PCL), making it seem you have two of the same ligament. Unfortunately, a bucket handle tear goes hand in hand with an anterior cruciate ligament (ACL) tear, most notably in a contact-sport injury.
The meniscus is a piece of rubber-like cartilage in the knee situated within the femur and tibia, or thigh bone and shin bone. This “C” shaped cartilage helps disperse impact and displace force exerted upon the knee while walking, running, and other mild to high-energy and impact motions. There are several kinds of meniscus tears, most of which can be determined with an MRI. A radial tear is extremely usual. Radial tears are found on the inside of the meniscus along the avascular. Radial tears originate from the inside, free edge of the meniscus and spread across the short axis (from the inside of the “C” and across horizontally). A complete radial tear is known as a transection. As there is no blood supply flowing to the avascular, these tears have a small chance of healing on their own.
Patella tendonitis, also known as Jumper’s Knee, is when the patellar tendon, the tissue which connects the patella (kneecap) to the tibia (shinbone), is injured. The function of the patellar tendon is to work alongside the front thigh muscles, such as your quadricep and others, to be able to stretch the knee to be able to kick, run, and jump. Athletes who jump often, like basketball and volleyball players, are most susceptible due to the repeated stress exerted on the knee. Rest and physical therapy exercises combined with stretching can rehabilitate the stressed and weakened knee. It is imperative to keep loose and balanced as tight leg muscles and imbalanced leg strength can cause patella tendonitis.
Degenerative joint disease (DJD), referred to as osteoarthritis (OA), is a condition when the knee’s cartilage is worn away over time. While age and genetic predisposition are uncontrollable, the best thing you can do is to maintain a healthy weight to prevent the onset of osteoarthritis.
Osteoarthritis, known as “wear and tear” arthritis, is a rather common problem among middle-aged and senior adults, noticeable at about fifty years of age, but can transpire sooner. Osteoarthritis is most common in joints that carry the weight of the body, such as knees and hips. The cartilage in a weight bearing joint wears away over the years and causes pain, hence why it is more common in older people rather than younger people. As the cartilage damage progresses, everyday tasks can become more challenging due to increasing pain and limited range of motion. In rare cases, joint will have little to no cartilage cushioning bones to where the bones begin to grind against one another. The increased bone-on-bone friction produces osteophytes, known as bone spurs. Knee osteoarthritis is a combination of age, weight, heredity, athletics, multiple stress injuries, metabolic conditions, and even rheumatoid arthritis can develop osteoarthritis.
Patellofemoral pain syndrome (PPS), known as “runner’s knee,” in layman’s terms, is when the front of your knee and kneecap hurt. People who run every day or engage in sports or activities requiring jumps and impact experience it the most. Daily life motions, such as running, usage of stairs, or even sitting for an extended period of time, can all enhance the pain. Normally rest, ice, elevation, and compression can remedy the pain. Sometimes, physical therapy is needed to subdue the pain. While there is no certain answer for why patellofemoral pain happens, it is attributed with over usage, lack of muscle or muscle misalignment, previous kneecap injury, or simply knee surgery. More specifically, an anterior cruciate ligament (ACL) repair or reconstruction when your own kneecap tendon is used as the graft. Runner’s knee is most common in teenagers and young adults with women having a higher chance of developing it. As women tend to have a wider pelvis than men, the angle of the bones meeting in the knee joint is increased, increasing the likelihood of developing patellofemoral pain syndrome.
Our staff is committed to providing the finest podiatric care in a warm and friendly environment in order to make you feel relaxed and comfortable.
Call us at: (602) 610-2941
Dr. Gendy is a great physician! I had been suffering with foot pain for a long time. He is very thorough and takes his time examining the issues. After he... read more diagnosed it was the bunion in my foot that was giving me a problem, he made several suggestions to correct the problem. I had the surgery and I immediately followed his instructions and noticed improvements. I’m an avid hiker and biker. It’s so nice to be able to hike without foot pain. In 5 weeks time I am walking 5-7 miles a day. There is still some healing time but each week there is tremendous progress. I highly recommend Dr Gendy.
Dr. Gendy did an awesome job with robtoc total knee replacement. I feel 100% better and have no pain. I can't thank you enough! It feels better... read more than my other side. I'll be having the other side done by him for sure when the tine comes.
Trustworthy, 100% honesty spend as much time with you as needed and share all possible options! A real class act! I came back to Dr. Gendy to have... read more my knee replaced. The surgery was done outpatient using a robot. My reocvery was so fast. I am only a few weeks out and feel terrific. Dr. Gendy is the most informative, caring, and helpful doctor I have.
Excellent Doctor Had robotic total knee reolacemet surgery on my right knee in October and then had my left knee replaced in May. All together I feel 100% better.... read more I am thrilled with the speed of the recovery. My incision looks fantastic, but more importantly, my knee feels amazing. I hardly and anybsututes removes and the skin gkuenqas very comforting. Thank you for doing an amazing job!
I had a painful biceps and arthritis of my shoulder. Dr. Gendy did a right shoulder arthroscopic repair and clean out. My shoulder feels so much better already.... read more I’m 3 months post surgery, done with PT, and back in the gym working out. I’m thrilled with recovery especially at the age of 77.
I absolutely love Dr. Gendy and his staff. I had my total knee replacement done robotically by Dr. Gendy. My daughter is a nurse and commented on how... read more amazing the surgery and recovery went. I feel so much better and my recovery has been so much faster than other people I have seen.
My 90 year old mother had hip replacement, 1-24, 95% comfort level at 2 month check up, very happy with surgery and recovery at age 90!
Robotic total knee replacement I appreciate every you did for me. My knee feels 100% better. My sister had her knee replacement done by another orthopedic surgeon... read more and she is so jealous of my recovery and my scar. I can't thank you enough Dr. Gendy.
Ankle, Knee, Hip, Orthopedic Surgery
Copyright © 2021 | Site Map