Knee Pain

Chondromalacia Patellae; sounds dramatic, usually isn’t.

~ Dr. Robert Speirs DC ~ Leave a comment

The term “Chondromalacia Patellae” (CMP) describes painful damage to the cartilage behind your kneecap. CMP may begin at any age and is commonly found in teenagers. The likelihood of developing CMP increases with age, and the condition is more common in females. You are more likely to develop CMP if you are overweight or have had a prior knee injury.
One of the most common causes of CMP is an imbalance between the muscles that help to guide your kneecap and its “V-shaped” groove at the end of your thigh bone. Repeatedly flexing and extending a misaligned kneecap leads to pain, swelling, and eventually cartilage damage. Misalignment of the kneecap (patella) is often secondary to problems in your hip and foot, especially weakness of your gluteal muscles or flat feet.

CMP causes a dull pain behind your kneecap that is aggravated by prolonged walking, running, squatting, jumping, kneeling, stair climbing, or arising from a seated position. The pain is often worse when walking down hill or down stairs. Popping, grinding, or giving way may occur from long-standing misalignments.

Conservative care, like the type provided in this office, is generally successful at relieving your symptoms. It is important for you to minimize activities that provoke your pain, especially running, jumping, and activities that stress you into a “knock-knee” position. Do not allow your knees to cross in front of your toes when squatting. Some athletes may need to modify their activity to include swimming or bicycling instead of running. Performing your home exercises is one of the most important things that you can do to help recover. The use of home ice or ice massage applied around your kneecap for 10-15 minutes, several times per day, may be helpful.

I’ve got ITB Syndrome Doc! Now What?

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Your iliotibial band is a fibrous band of tissue running from the crest of your hip, down to your knee. A muscle near the crest of your hip called the tensor fascia lata, attaches to this band to help control movements of your leg. Your iliotibial band passes over the point of your hip and over another bony bump on the outside of your knee called the lateral epicondyle. When the band is too tight, it can become painfully inflamed as it repeatedly rubs over the top of either of these bony projections. Irritation at the bony bump near the knee is called iliotibial band friction syndrome.


The condition usually presents as pain on the outside of your knee that becomes worse with repetitive knee flexion or extension. This condition is the leading cause of lateral knee pain in runners, especially slower “joggers.” The pain usually develops 10-15 minutes into the workout. You may sometimes feel or hear a click during movement. Symptoms generally ease at rest. Running on slick “wintry” surfaces may aggravate the condition. Excessively worn running shoes may be a culprit.

This problem is commonly caused by weakness in your gluteal muscles. When these muscles are weak, the muscle that attaches to your iliotibial band must contract harder to stabilize your hip. Having one leg longer than another is a known aggravating factor.

Runners should minimize downhill running and avoid running on a banked surface like the crown of a road or indoor track, as well as wet or icy surfaces. Runners should reverse directions on a circular track at least each mile. Bicyclists may need to adjust seat height and avoid “toe in” pedal positions. Avoid using stair climbers or performing squats and dead lifts. Sports cream and home ice massage may provide some relief of symptoms.

Runner’s Knee Sucks.

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Patellofemoral pain syndrome (PFPS) describes a painful irritation of the cartilage behind your kneecap. Although anyone may be affected, it is often the result of overuse of the knee in sports that require jumping or running so it is sometimes referred to as “Runner’s knee”. PFPS is the most common cause of knee pain in the general population, affecting an estimated 25% of adults.

One of the most common causes of PFPS is an imbalance between the muscles that help to guide your kneecap in its V-shaped groove at the end of your thigh bone. Repeatedly flexing and extending a misaligned kneecap leads to pain, swelling and eventually arthritis. Misalignment of the kneecap (patella) is often secondary to problems in the hip and foot, especially weakness of your gluteal muscles or flat feet.

PFPS produces a dull pain behind the kneecap that is aggravated by prolonged walking, running, squatting, jumping, stair climbing or arising from a seated position. The pain is often worse when walking downhill or down stairs. Longstanding misalignment can cause damage to the cartilage, which results in popping, grinding or giving way.

Conservative care, like the type provided in this office, is generally successful at relieving your symptoms. Initially, it is important for you to minimize activities that provoke your pain, especially running, jumping and activities that stress you into a “knock-kneed” position. Don’t allow your knees to cross in front of your toes when squatting. Some athletes may need to modify their activity to include swimming or bicycling instead of running.

Performing your home exercises consistently is one of the most important things that you can do to help realign the patella, relieve pain and prevent recurrence. The use of home ice or ice massage applied around your kneecap for 10-15 minutes, several times per day may be helpful.

What is knee tendonitis?

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Tendons are strong bands of fibrous tissue that connect your muscles to your bones. Your “patellar tendon” connects your kneecap (patella) to your shin bone (tibia). “Patellar tendonopathy” results from repetitive straining and micro-tearing of this connection, resulting in pain and inflammation. The condition is referred to as “jumper’s knee,” since damage is thought to often result from repetitive jumping.

The condition should probably be called “landing knee,” since forces on the patellar tendon are twice as great during landing as compared to those created during take off.

Patellar tendinopathy is common, affecting almost 20% of all athletes with a rate as high as 50% in sports that require repetitive forceful jumping, like basketball and volleyball. The condition may affect one or both knees and may be slightly more common in males.

Weakness in the quadriceps muscle of your thigh can allow excessive bending of your knee when you land following a jump. This places your patellar tendon at a greater risk for injury. Having strong quadriceps muscles protects your knee from excessive flexion and injury.

Symptoms of patellar tendinopathy include pain or swelling just below your kneecap. This may begin without an identifiable injury and may come and go for months or years. Symptoms are usually aggravated by activity, but most athletes have been able to continue playing through the pain. Pain often increases during activities that require strong quadriceps contraction, like jumping, squatting, arising from a seated position, stair climbing, or running. Walking down stairs or running down hill seems to be more bothersome than going up.

Some athletes may have unconsciously learned to protect their knee by developing unnatural jumping mechanics. This could include landing with a more rigid knee, or allowing too much hip flexion. You may need to become more conscious of landing with the right amount of knee flexion with your foot in a neutral position and avoiding excessive hip flexion. Your doctor would be able to answer any questions you have about good jumping mechanics.

Patellar tendon straps, like a Cho-pat, can help reduce stress on your patellar tendon and relieve pain. Three fourths of the people who use patellar tendon straps for patellar tendinitis report improvement.

Patellar tendinopathy is treatable. Patients who follow a well-planned strengthening program show similar outcomes to those who have undergone surgery for the problem. Initially, you may need to decrease your training intensity to help protect your knee. You should stay away from activities that produce more than mild pain. You should avoid complete rest, as this could actually increase your risk of recurrence. Using ice packs or ice massage for 10-15 minutes at a time, especially following activity, may help to reduce inflammation.

The all too common knee cartilage tear.

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The meniscus is a piece of tough, smooth, rubbery cartilage in the middle of your knee. Each of your knees have a meniscus on the inside (medial meniscus) and another on the outside (lateral meniscus). Each meniscus attaches to the top of your shin bone (tibia) and acts as a shock absorbent guide for your thigh bone (femur), which rests above.
Meniscus

Damage or tears to the meniscus are common. Males are affected three or four times more often than females. Tears may occur at any age. In children and adolescents, the menisci are more durable and rubbery, so most injures are “traumatic” as a result of a forceful twisting injury. As we age, our meniscus grows weaker, and “degenerative” tears become more likely, often resulting from simple or even unrecognized injuries.

Symptoms of meniscus injury depend on the type and severity of damage. Patients sometimes hear a pop or snap at the time of initial injury. Patients with acute injuries may have difficulty bearing weight and may develop a limp. Stiffness is a common complaint. Clicking, catching, locking or giving-way is possible. Meniscus injuries are usually aggravated by movement and become particularly uncomfortable with deep squatting.

Although some meniscus injuries may require surgery, most can be treated conservatively with the type of treatments provided in our office. Your age roughly correlates with the need for surgery. Approximately 2/3 of acute meniscal tears in children and adolescents will require surgery, but only about 1 in 20 patients over the age of 40 will require knee arthroscopy. Surgery is necessary more often in patients who cannot fully bend or straighten their leg, or whose knee locks and gets stuck in one place.

Home management includes rest, ice, compression and elevation (RICE). You should apply ice over your knee for 15 minutes at a time, three or four times a day. Wrapping an ACE bandage around your knee will provide compression to help minimize swelling. You may elevate your leg by placing a pillow beneath your knee to help reduce swelling.

You may need to limit your activity to prevent further damage while you are recovering from injury. Activities that involve twisting on a weight-bearing flexed knee are the most harmful. You may need to temporarily or permanently discontinue some high energy sports activity. Other activities, like water walking, may be substituted for higher energy sports, like soccer and tennis. Ice or ice massage should be used following activity.

Patients who have undergone surgical repair of their meniscus are more likely to develop arthritis. These patients will also benefit from a well-planned home exercise program.

What is a knee sprain?

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“Ligaments” are made up of many individual fibers running parallel to each other and bundled to form a strong fibrous band. These fibrous bands hold your bones together. Just like a rope, when a ligament is stretched too far, it begins to fray or tear. “Sprain” is the term used to describe this tearing of ligament fibers.

Sprains are graded by the amount of damage to the ligament fibers. A Grade I sprain means the ligament has been painfully stretched, but no fibers have been torn. A Grade II sprain means some, but not all of the ligamentous fibers, have been torn. A Grade III sprain means that all of the ligamentous fibers have been torn, and the ligament no longer has the ability to protect the joint. Knee sprains commonly involve one or more of your knee’s ligaments including: the medial collateral, lateral collateral, anterior cruciate, and posterior cruciate.

Most knee sprains begin as the result of a sudden stop, twist, or blow from the side or front. Some patients recall a “pop” or “snap” at the time of injury. Knee sprains cause pain and swelling within the joint. Your knee may be tender to touch, and some patients report a sensation of “giving way” or difficulty walking.

Most knee sprains can be successfully managed without surgery but will require some work on your part. Initially, a period of rest may be necessary in order to help you heal. Mild Grade I sprains may return to activity in a couple of days, while more severe injuries may take six weeks or longer to recover. You can help reduce swelling by elevating your knee and using an ACE wrap for compression. Applying ice or ice massage for 10 minutes each hour may help relieve swelling. Depending upon the severity of your sprain, you may need to wear a knee brace to help protect you from further injury. If walking is painful, crutches may be necessary.

I’ve never baked anything in my life; how do I have a Baker’s Cyst?

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Your body has strategically-placed, fluid-filled cushions called “bursa” around each joint. Bursa act to reduce friction where muscular tendons rub on bone. Your knee is surrounded by several bursa that share fluid with the inside of your knee joint and with each other. You can think of this like a chain of lakes connected by streams. If the inside of your knee joint or any of the bursa around your knee becomes inflamed, the entire system fills. When swelling exceeds each individual bursa’s capacity, this fluid creates a soft balloon-like swelling of the popliteal bursa behind your knee called a “Popliteal cyst”, or more commonly a “Baker’s cyst”.
This swelling is usually not from a problem with the popliteal bursa itself, but rather, inflammation somewhere else in the joint that has distended the popliteal bursa. This swelling is often the result of arthritis or damage to a ligament or cartilage within the knee.

A Baker’s cyst is often painful, and the discomfort may increase when you attempt to move your knee. Depending on the severity of your swelling, your symptoms may vary between a feeling of fullness and significant pain. It is not unusual for a Baker’s cyst to change in size from day to day, depending on the amount of swelling. Be sure to tell us if your pain progressively increases when you walk or if you notice warmth, redness or swelling in your calf, as these could be signs of a more significant problem.

Sometimes rest and elevation of your leg help to alleviate pain and swelling. Initially, you may need to avoid activities, like squatting, kneeling, heavy lifting, climbing stairs, or running. Wearing a brace on your knee may compress the cyst and cause an increase in your pain. Since Baker’s cysts are generally a problem that is secondary to another condition, treatment is most effective when directed at the underlying problem.

What is my Fibular Head and why does it hurt?

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The bone on the outermost portion of your lower leg is called the “fibula.” Your fibula is joined to the larger “tibia” at the ankle and the knee. These connections allow for better function and dispersal of weight (1/6th of your body weight is supported by the fibula).

Proper function of your knee requires natural gliding movements of the tibia/ fibula joint. The diagnosis of “Fibular head dysfunction” means that this joint has been “sprained” or has become “stuck” in an abnormal position. Fibular head problems affect all age groups but are particularly common in young females.


Problems involving the fibular head are often the result of an injury to your leg, hamstring, or ankle. Sports and activities that require violent twisting motions with the knee bent are particularly suspect. Athletes who participate in football, soccer, rugby, wrestling, gymnastics, judo, broad jumping, dancing, long jumping, and skiing may be more likely to suffer this type of injury. Patients who sprain their ankle or slip and fall with their knee flexed under their body may suffer fibular head problems. Sometimes, symptoms begin without an identifiable injury.

Patients with fibular head problems generally complain of pain on the outside of their knee. Symptoms become more intense with weight bearing or when applying pressure over the irritated area. Sometimes, the condition affects both knees at the same time. In more severe cases, you may experience numbness or tingling on the outside of your leg. Be sure to tell your doctor if you notice numbness, tingling, or weakness in your leg or ankle.

In most cases, fibular head dysfunction is treatable with conservative care, like the type provided in our office. Initially, you may need to limit excessive twisting movements and hyperflexion, (i.e. heel to butt.) Taping or bracing may help patients who have suffered a sprain or have an “unstable” joint.

Pes Anserine Bursitis; What Is It?

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The term “pes anserine” is Latin for goose’s foot, and describes the appearance of three tendons that converge and insert on the inner portion of your knee. The pes anserine bursa is a fluid-filled, friction-reducing cushion, sandwiched between these tendons and your leg bone.

Injuries or irritation can cause the lining of the bursa to produce too much fluid, resulting in painful swelling. Patients with knee osteoarthritis are likely to have chronic irritation of the pes anserine bursa. The condition is more common in overweight patients, diabetics, and females. Runners and athletes in sports that require rapid side-to-side movements (i.e. football, soccer, tennis, etc.) are more likely suffer from the condition. Swimmers who do the breast stroke commonly suffer from pes anserine bursitis.
Symptoms include pain on the inner side of your knee, just below the joint. Your pain is probably worse when you stand up or walk stairs. Discomfort increases during activities that require side-to-side movements (i.e. tennis, dancing). Be sure to tell your doctor if you notice clicking, popping, or locking of your knee, excessive thirst, excessive urination, fever, or pain & swelling in your calf.

In addition to the treatment provided by our office, you may find relief by applying home ice or ice massage for 8-10 minutes. Having flat feet places additional stress on the inside of your knee, so patients with fallen arches will benefit from arch supports or orthotics. Overweight patients will benefit from a diet and exercise program.

Pulled Hammie! Man Down!

~ Dr. Robert Speirs DC ~ Leave a comment

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Your hamstring is the group of muscles in the back of your thigh that flex your knee, i.e., moving your heel toward your buttock. The term “strain” means that a muscle or its tendon has been stressed beyond its limit and has frayed, much like a rope that has been pulled too hard. Your hamstring may be “pulled” or “strained” when it is forced to contract beyond its capacity, like during running or from excessive stretch. This tearing leads to bleeding, bruising, swelling, pain and loss of function.

The symptoms of a hamstring strain may vary from mild discomfort to severe pain, depending upon the amount of tissue that has been torn. Over 90% of hamstring strains occur abruptly with a tearing, burning or popping feeling accompanied by immediate pain below your buttock. Your symptoms will likely increase when straightening your leg, walking or flexing forward. You may notice some bruising that starts near the site of injury. Be sure to tell your doctor if you have notable pain in your lower back, if your pain extends into your calf, if your pain worsens with coughing or sneezing, or if you have a rash on the back of your thigh.

Hamstring injuries are more common when your muscles are tired from activity and happen more frequently as we age. Having excessive tightness or weakness in your hamstring, having quadriceps that are significantly stronger than your hamstring, having too little core strength or poor running form also predispose you to injury.

Nearly all hamstring strains can be successfully managed with conservative care, like the type provided in our office. Your healing period will vary based on several factors, including the specific region of your hamstring that has been injured. Tears that involve the part of the muscle closest to your ischial tuberosity (the bones you sit on) take longer to heal than those that occur further down the muscle.

Initially, you should use ice or ice massage over the injured area for 15 minutes at a time, up to once per hour. Our office may advise you to use an ACE wrap or compression bandage to help limit swelling. The use of NSAIDs for hamstring strains is controversial, as some research suggests this may delay healing. Patients who have more severe injuries may need to use crutches. While you are recovering, you may need to limit some activities, like running and jumping and instead, cross train by stationary cycling or swimming. You are more likely to strain your hamstring in the future and recurrent injuries may take twice as long to heal as the initial injury, so be sure to allow yourself adequate healing time, consistently perform your exercises and warm-up properly prior to activity.