Knocks (Knee Knocks or Runner's Knee)

Knocks, also known as knee knocks or runner's knee, is a common condition characterized by a clicking, snapping, or clunking sound in the knee joint, often accompanied by pain and discomfort. It is usually caused by the movement of the kneecap (patella) over the femoral groove, which can lead to irritation and inflammation of the surrounding tissues.

Symptoms

• Pain or tenderness around the knee, particularly when walking, running, jumping, or climbing stairs
• A clicking, snapping, or clunking sound in the knee joint, especially when bending or straightening the knee
• Swelling or inflammation around the kneecap
• Weakness or instability in the knee
• Pain when squatting, lunging, or kneeling
• Pain or stiffness after sitting for a long time

Causes and Risk Factors

Knocks can be caused by various factors, including:

• Overuse or repetitive strain on the knee joint, such as running, jumping, or cycling
• Direct trauma to the knee, such as a fall or blow to the kneecap
• Misalignment of the kneecap or femoral groove
• Weakened or tight muscles around the knee, particularly the quadriceps and hamstrings
• Foot pronation or supination, which can affect the alignment of the knee joint
• Obesity or excess weight, which can put additional stress on the knee joint

Treatments

Treatment for knocks typically involves a combination of conservative measures and physical therapy. The goal is to reduce pain and inflammation, improve knee function, and prevent further irritation.

• Rest, Ice, Compression, and Elevation (RICE): Rest the affected knee, apply ice to reduce pain and inflammation, compress the area with a bandage or sleeve, and elevate the leg above heart level
• Physical Therapy: Strengthening exercises for the quadriceps, hamstrings, and hip muscles, as well as stretching and flexibility exercises to improve knee mobility and alignment
• Pain Relief Medication: Over-the-counter pain relievers such as acetaminophen or ibuprofen can help reduce pain and inflammation
• Orthotics and Footwear: Custom orthotics or shoe inserts can help correct foot pronation or supination, reducing stress on the knee joint
• Knee Bracing or Taping: A knee brace or taping can provide additional support and stability to the knee joint
• Surgery: In severe cases, surgery may be necessary to realign the kneecap or repair damaged tissues

Prevention

To prevent knocks, it is essential to:

• Maintain a healthy weight and body mass index (BMI)
• Wear proper footwear and orthotics
• Strengthen the muscles around the knee through regular exercise
• Avoid overuse or repetitive strain on the knee joint
• Warm up and stretch before exercise or physical activity