Pes Anserine Bursitis | The Back Pain Doctor Brisbane

Pes Anserine Bursitis — assessment and management in Brisbane

Pes anserine bursitis is inflammation of the bursa on the inner side of the knee, just below the joint, where three hamstring tendons attach to the shinbone. It is a common, usually overuse-related cause of inner knee pain.

Pes anserine bursitis is inflammation of the bursa on the inner side of the knee, just below the joint line, where three hamstring tendons attach to the shinbone. It is a common cause of inner knee pain, particularly in runners, cyclists and swimmers, and in people who already have knee osteoarthritis.

Assessment focuses on confirming the source of the pain by its location and pattern, and considering other causes of inner knee pain — meniscal tear, stress fracture, medial ligament injury and osteoarthritis. Contributing factors such as training load, hamstring tightness, footwear, foot and leg alignment, and body weight are also reviewed, because these often drive the problem and its recurrence.

First-line care is usually relative rest and load modification, ice, simple analgesia or a short course of anti-inflammatory medication where appropriate, and a physiotherapy program targeting hamstring flexibility and lower-limb strength. A corticosteroid injection may help settle a persistent flare in some cases. Where symptoms are ongoing despite conservative care, selected treatments such as focused shockwave may be considered as an adjunct, with the aim of supporting an active rehabilitation plan rather than replacing it.

Common symptoms

Pain and tenderness on the inner side of the knee, a few centimetres below the joint
Pain that increases with exercise or climbing stairs
Puffiness or tenderness to touch in that area
Stiffness or pain after sitting for a long time with the knees bent

Evidence-informed treatment summary

How our treatment options may fit for Pes Anserine Bursitis

The options below include the treatments offered at The Back Pain Doctor. Listing a treatment does not mean it is recommended for this condition. The evidence, likely benefit and role of each option are considered against the diagnosis, examination findings, imaging where appropriate, patient goals, risks, cost and alternatives.

Foundation

Diagnosis, education and progressive rehabilitation

This is the starting point for most musculoskeletal conditions.

The priority is to identify the likely pain generator, explain the condition clearly, modify aggravating load and build a realistic plan to restore strength, movement and confidence.

Condition-dependent

Focused / radial shockwave therapy

Evidence is condition-specific; it is not a universal pain treatment.

Shockwave is best framed as an adjunct where the diagnosis fits. It is generally more established for selected tendon and plantar heel pain presentations than for many joint or nerve conditions.

Selected cases

Platelet-rich plasma (PRP)

Evidence varies substantially by condition, tissue and preparation method.

PRP may be discussed in selected tendon or joint presentations. It should not be presented as a guaranteed regenerative treatment, and uncertainty, cost and alternatives should be discussed.

Symptom relief

Image-guided corticosteroid / local anaesthetic injection

Best used for specific inflammatory or irritable pain generators, usually for short-term relief.

An injection may help when a joint, bursa, tendon sheath or other defined structure is driving symptoms. It is not a cure and needs to be weighed against risks, recurrence and the need for rehabilitation.

Emerging adjunct

EMTT / magnetotransduction

Clinical evidence is still developing and guideline support is limited.

EMTT may be discussed as an adjunct in selected presentations, but should be presented with clear uncertainty and never as a replacement for diagnosis, load management or rehabilitation.

Selected cases

Prolotherapy

Evidence is condition-specific and generally less established than exercise-based care.

Prolotherapy may be considered in carefully selected chronic ligament, tendon or joint-related pain presentations, but it is not a first-line treatment.

Pain modulator

Trigger point / myofascial treatment

Most relevant when focal myofascial pain is a clear contributor.

Trigger point treatment may reduce pain from focal muscle spasm or myofascial tenderness. It should be paired with movement restoration, strength work and recurrence prevention.

Nerve-specific

Nerve-focused treatment / hydrodissection

Relevant only when the history and examination support nerve irritation or entrapment.

Nerve-focused treatment may be discussed when there is a plausible peripheral nerve pain generator. Progressive weakness, major neurological deficit or red flags require a different pathway.

This is general information only. Suitability is assessed individually. Treatments with limited or condition-dependent evidence may still be discussed, but only with clear explanation of uncertainty, expected benefit, risks, cost and alternatives. Red flags, progressive neurological symptoms or suspected serious pathology require a different pathway.

Frequently asked questions

How is pes anserine bursitis diagnosed?

Diagnosis is usually clinical, based on the location of the tenderness and the pattern of pain. Imaging is not always needed, but ultrasound or MRI may be used to rule out other causes such as a meniscal tear, stress fracture or medial ligament injury when the picture is unclear.

What does treatment involve?

Treatment is almost always non-surgical — relative rest and activity modification, ice, a short course of anti-inflammatory medication if suitable, and physiotherapy for targeted stretching and strengthening. A corticosteroid injection into the bursa can provide short-term relief in some cases.

What else can cause pain in the same area?

Inner knee pain can also come from a medial meniscus tear, a stress fracture, or a medial collateral ligament sprain, and pes anserine bursitis is commonly associated with knee osteoarthritis. Accurate assessment matters so the right problem is treated.

Ready for a clearer plan for your back or musculoskeletal pain?

Book an assessment with Dr Joshua Hatch.

Your assessment focuses on understanding the likely source of your pain and the most appropriate non-surgical options for your diagnosis, with the aim of reducing pain and improving function.

Book an appointment