Health blog Category: joint mobility
Osteoarthritis in the Knee
Osteoarthritis of the knee results from the breakdown of the cartilage (a protective tissue) that covers the end of the bones in the knee joint (femur and tibia). This breakdown of cartilage results in bone on bone (femur and tibia) contact which is the primary reason for pain associated with osteoarthritis of the knee. Age, mechanical wear and genetics all contribute to this breakdown of cartilage over time. The treatment for osteoarthritis is especially important because without proper education, you can make it worse and rely too much on pain medication or walk yourself into surgery.
Symptoms of Osteoarthritis
- Pain in the knee joint (especially when you stand or bend the knee)
- Swelling (especially after standing for prolonged periods of time or after exercise)
- Stiffness/restricted range of motion (inability to bend or extend the knee without pain)
- Creaking or crackling sensation in the knee joint
- Weakness in the knee joint or surrounding muscles
Causes
- Overuse- age, excessive load on the knee with weight bearing exercises or repetitive movements
- Muscle imbalances or weaknesses- creating uneven stress on the bones in the knee joint
- Injury- trauma to the knee joint from contact or weight bearing rotation of the knee specifically the meniscus (a cushioning and protective structure that sits on the tibial surfaces both medially and laterally)
- Weight- excess weight or obesity
- Genetics- inherited abnormalities in the shape of the bones in the knee or biochemical factors such as rheumatoid arthritis.
Why is treatment so Important?
Read full blogHow Much “Wiggle” is in Your Joints?
Joint mobility is the amount of movement that occurs within a single joint. This is not just how high you can raise your arm or how far you can bend your knee, it also is how much or how little “wiggle” there is within a joint. This “wiggle” is known as mild, moderate, or severe, hypermobility (excessive movement) or hypomobility (limitation of movement, stiffness).
How does having too little joint mobility (hypomobility, or stiffness) affect someone?
One of the Most Stable Joints in the Body…
You guessed it, the hip joint! However, that does not keep this joint and region of the body from becoming unstable, developing issues, and producing discomfort.
Unstable hip joints can lead to discomfort and weakness in the hip region and creates difficulties:
- sleeping or lying in certain positions
- standing, walking, running, and climbing stairs
- standing up from a seated position
- balancing
- bending your leg in towards your chest (such as when dressing, cutting your toe nails, or washing/drying your feet)
There are multiple structures in and around the hip joint that can produce pain in this area of the body:
- Labrum
- The ring of cartilage around the rim of the socket of the hip joint.
Joint Stiffness Getting In Your Way?
Are you having trouble bending forward to tie your shoes, putting on your t-shirt, reaching overhead for a cup on a shelf, or sitting? Joint stiffness can prevent you from doing these and many other things. Joint stiffness can effect the elbows, wrists, shoulders, hips, knees, neck, lower back, and ankles. Joint stiffness is the first stop on the path to PAIN. This can further restrict you from being able to do many other things such as driving, working, or going to a movie.
Read full blogToo much or too little movement in our joints?
Joint mobility and joint stability are two parts of a patient’s musculoskeletal condition that physical therapists assess.
- Joint mobility is the amount of movement that occurs within a single joint. So this is not just how high you can raise your arm or how far you can bend your knee, but it is how much or how little “wiggle” there is within a joint. Us therapist call this “wiggle” joint play and rate joint mobility as mild, moderate or severe hypermobility (excessive movement) and mild, moderate, or severe hypomobility (limitation of movement, stiffness).