Pes Anserine Bursitis
Experiencing pain or tenderness on the inner side of your knee? Get personalised care at Pure Physio and move with greater comfort and confidence.
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What is Pes Anserine Bursitis?
Pes Anserine Bursitis affects the bursa located on the inner side of the knee, slightly below the knee joint. A bursa is a small fluid-filled sac that helps reduce friction between tissues as they move.
The pes anserinus is the area where three muscles—the sartorius, gracilis, and semitendinosus—attach to the inner upper part of the tibia (shin bone). The pes anserine bursa lies between these tendons and the underlying bone and helps the structures move with reduced friction.
When this bursa becomes irritated or inflamed, it may cause pain and tenderness on the inside of the knee. Symptoms can develop gradually due to repetitive stress or overuse, although other factors such as muscle tightness, weakness, altered movement patterns, and certain knee conditions may also contribute.
Pes Anserine Bursitis can affect people of different activity levels. It may occur in runners and other active individuals, but it can also develop in people who place repeated stress on the knees during everyday activities. A proper assessment is important because pain on the inner side of the knee can also be caused by other conditions.
What Are The Symptoms Of Pes Anserine Bursitis?
Pain on the Inner Side of the Knee: Pain is commonly felt on the inside of the knee, usually slightly below the joint line.
Tenderness to Touch: The affected area may feel tender or sensitive when pressure is applied.
Pain During Walking: Walking, particularly over longer distances, may increase discomfort in some individuals.
Pain When Climbing Stairs: Activities that repeatedly bend and load the knee, such as climbing or descending stairs, may aggravate symptoms.
Pain During Squatting or Bending: Deep knee bending, squatting, or getting up from a low chair may cause discomfort.
Swelling or Puffiness: Some people may notice mild swelling or a feeling of fullness around the inner side of the knee.
Pain During Exercise: Running, cycling, jumping, or other repetitive activities may aggravate symptoms depending on the individual’s condition.
Night-Time Discomfort: In some cases, certain sleeping positions or pressure on the affected area may cause discomfort.
Stiffness Around the Knee: The knee or surrounding muscles may feel stiff, particularly after prolonged inactivity.
Reduced Comfort During Daily Activities: Persistent pain can make activities such as walking, standing, exercising, or moving from sitting to standing more difficult.
What Are The Causes Of Pes Anserine Bursitis?
Repetitive Knee Stress: Repeated bending and loading of the knee may irritate the structures around the pes anserine area.
Overuse During Physical Activity: Running, climbing, cycling, and other repetitive activities can place repeated stress on the inner side of the knee.
Muscle Tightness: Tightness in the hamstrings or other muscles around the hip and knee may contribute to increased tension around the pes anserine tendons.
Muscle Weakness: Reduced strength in the hips, thighs, or muscles supporting the knee may affect movement and how forces are distributed during activity.
Poor Movement Control: Altered movement patterns during walking, running, squatting, or other activities may increase stress on the knee.
Sudden Increase in Activity: Rapidly increasing exercise intensity, duration, frequency, or training volume can contribute to overuse-related symptoms.
Knee Osteoarthritis: Certain degenerative changes affecting the knee may coexist with or contribute to irritation around the pes anserine area.
Previous Knee Problems: A history of knee injuries or other conditions may affect movement patterns and contribute to increased stress on surrounding tissues.
Body Weight: Increased loading on the knees may contribute to stress during walking, stair climbing, and other weight-bearing activities.
Diagnosis Of Pes Anserine Bursitis
Medical History: A healthcare professional will ask about the location of your pain, when symptoms started, which activities aggravate the problem, your exercise routine, previous injuries, and other relevant medical history.
Physical Examination: The inner side of the knee is assessed for tenderness, swelling, pain, joint movement, muscle flexibility, and other physical signs.
Location of Tenderness: Pain and tenderness located slightly below the inner knee joint line may help identify involvement of the pes anserine region.
Movement Assessment: Walking, squatting, stair climbing, and other movements may be assessed to identify activities or movement patterns that reproduce symptoms.
Muscle Strength and Flexibility Assessment: The physiotherapist may assess strength and flexibility around the hips, thighs, and knees to identify contributing physical factors.
Imaging Tests: X-rays, ultrasound, or MRI scans are not always required but may be considered when the diagnosis is unclear or another condition needs to be investigated.
Ruling Out Other Conditions: Inner knee pain can have several causes, including tendon, ligament, joint, or other soft tissue problems. A proper assessment helps identify the most likely source of symptoms.
Treatment Of Pes Anserine Bursitis
Activity Modification: Temporarily reducing or modifying activities that significantly aggravate symptoms may help avoid continued irritation while maintaining appropriate levels of movement.
Pain Management: Depending on the individual’s condition, a healthcare professional may recommend suitable pain-relief or anti-inflammatory medication.
Cold or Heat Therapy: Cold or heat may be used in selected cases as part of symptom management, depending on the stage and nature of the condition.
Physiotherapy: A personalised physiotherapy programme may help suitable patients improve strength, flexibility, movement control, and knee function.
Stretching and Mobility Exercises: Appropriate exercises may help address tightness affecting the hamstrings and other muscles around the hips and knees.
Strengthening Exercises: Progressive strengthening of the hip, thigh, and knee-supporting muscles may help improve movement control and physical capacity.
Manual Therapy: Where clinically appropriate, hands-on techniques may be used to address soft tissue tightness and movement restrictions.
Injection Therapy: In persistent cases that do not improve with appropriate conservative management, selected patients may be assessed by a qualified medical professional for suitable injection options.
Addressing Contributing Factors: Treatment may also focus on training load, exercise technique, footwear, movement patterns, and other factors that could contribute to repeated stress on the area.
What Is The Physiotherapy Treatment Of Pes Anserine Bursitis
Detailed Physiotherapy Assessment: At Pure Physio, treatment begins with an assessment of your symptoms, pain location, knee movement, walking pattern, muscle strength, flexibility, physical activities, and possible contributing factors.
Pain and Symptom Management: Appropriate physiotherapy techniques may be used to help manage symptoms and improve comfort during everyday movement.
Hamstring Flexibility: Carefully selected stretching and mobility exercises may help address tightness in the hamstrings and surrounding muscles.
Hip and Thigh Strengthening: Weakness around the hips and thighs can affect knee movement and loading. A progressive exercise programme may help improve strength and support better movement control.
Knee Strengthening Exercises: Appropriate exercises may be used to improve the strength and capacity of muscles that support the knee during walking, stairs, squatting, and other activities.
Movement Retraining: Walking, squatting, running, or other relevant movements may be assessed and addressed where altered movement patterns are contributing to repeated stress.
Manual Therapy and Soft Tissue Techniques: Where appropriate, hands-on treatment may be used to address muscle tightness and soft tissue restrictions around the hip, thigh, and knee.
Gradual Return to Activity: Exercise and physical activity are progressed gradually according to your symptoms, recovery, and physical capacity.
Functional Rehabilitation: Your programme may focus on activities important to you, including walking, climbing stairs, squatting, running, exercising, or returning to sports.
Home Exercise Programme: You may receive a personalised programme to continue appropriate stretching, strengthening, and movement exercises between physiotherapy sessions.
Why Choose Pure Physio?
Individualised Assessment: We assess your symptoms, knee movement, muscle strength, flexibility, activity levels, and movement patterns to understand factors contributing to your condition.
Personalised Treatment Plans: Every rehabilitation programme is designed according to your symptoms, physical abilities, lifestyle, and recovery goals.
Focus on the Contributing Factors: We look beyond the painful area and assess relevant factors around the hips, thighs, knees, and movement patterns that may influence stress on the pes anserine region.
Exercise-Based Rehabilitation: Our treatment focuses on progressive strengthening, mobility, flexibility, and movement training to support long-term knee function.
Hands-On Physiotherapy: Where appropriate, manual therapy and soft tissue techniques may be included as part of your personalised treatment programme.
Support for Everyday Activities: We help suitable patients work towards returning to walking, climbing stairs, exercising, working, and other activities with greater comfort.
Progressive Return to Activity: Whether your goal is returning to regular exercise, sports, or daily movement, your rehabilitation programme is progressed according to your symptoms and physical recovery.
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