Overview
Proximal hamstring tendinopathy is a painful overuse and degenerative condition affecting the hamstring tendon near its attachment to the ischial tuberosity (the "sit bone") at the back of the hip. The tendon can become overloaded from repetitive sprinting, running, kicking, or prolonged sitting, leading to small tendon micro-injury and failed healing. Pain and stiffness are often most noticeable with activities that load the hamstring while the hip is extended or flexed, such as climbing stairs or starting a sprint. Unlike a complete tear, tendinopathy typically causes gradual or persistent symptoms that worsen with use rather than a single unmistakable injury event.
Symptoms
Symptoms are usually felt deep in the buttock at or near the sit bone and may radiate along the back of the thigh. Pain commonly increases with running, sprinting, jumping, resisted knee bending, and especially prolonged sitting or getting up from a chair. Many people notice morning stiffness or soreness that improves briefly with movement, then returns with activity. Over time, the hamstrings may feel weaker or more easily fatigued, limiting sports and some daily tasks.
Causes
Proximal hamstring tendinopathy develops when the hamstring tendon at its proximal attachment is repeatedly stressed beyond what it can tolerate, causing gradual tendon irritation and degeneration. A change in training load, technique, or surface can increase tendon strain and overload the tissue. In some cases, prior hamstring strain, incomplete recovery, or persistent biomechanical stress keeps the tendon from healing.
Risk Factors
Risk is higher in people who run, sprint, or participate in field sports and activities that demand repeated hip extension with knee flexion. Sudden increases in mileage, intensity, hills, or speed work can overwhelm tendon capacity. Tight hamstrings, limited hip mobility, and poor conditioning balance between hamstrings and gluteal muscles can contribute. Age-related tendon changes and a prior hamstring injury also increase susceptibility.
Prevention
You can reduce risk by increasing training gradually and avoiding large jumps in speed, volume, or hill work. Strengthening hamstrings and gluteal muscles with good technique, along with maintaining reasonable hip mobility, helps the tendon handle load. Limiting prolonged sitting during flare-ups and using symptom-guided activity modification can prevent repeated irritation. Consistent warm-up and attention to form during sprinting, kicking, and stretching can also lower strain on the tendon.
How the Diagnosis Is Evaluated
Clinicians typically start with a history focused on where the pain is felt, what activities trigger it, and whether symptoms began after a training change or injury. Physical examination often includes palpation near the ischial tuberosity and testing hamstring strength and flexibility, including resisted knee flexion and hip movements that reproduce symptoms. Imaging such as ultrasound or MRI may be used when symptoms persist, to confirm tendon pathology, or to rule out a partial tear or avulsion. Not every patient needs advanced imaging, especially when the pattern is clear and improves with conservative care.
Nonsurgical Treatment Options
Treatment focuses on lowering tendon overload while restoring capacity through progressive rehabilitation. Physical therapy commonly includes eccentric and heavy-slow resistance strengthening for the hamstrings, mobility work for the hips, and a structured plan to gradually return to running or sports. Pain management may include short-term oral anti-inflammatory medications if appropriate, topical anti-inflammatory options, and activity modification to reduce sitting and high-strain movements during flare-ups. For persistent pain, ultrasound-guided corticosteroid injections may be considered selectively to calm inflammation, although they are not a cure and must be used cautiously. Some patients benefit from platelet-rich plasma (PRP) injections, and shockwave therapy (extracorporeal or focused) may be offered to help improve tendon healing in refractory cases; evidence varies. In cases where symptoms are driven by more than just tendon irritation, clinicians may also address contributing factors such as gluteal weakness, biomechanical faults, or adjacent soft-tissue pain.
When to Seek Medical Attention
Seek prompt medical evaluation if you have sudden, severe buttock or hamstring pain with noticeable loss of function, bruising, or difficulty bearing weight, which can suggest a partial tear or avulsion. Get urgent care if you develop fever, rapidly increasing swelling, or severe progressive weakness. Contact a clinician promptly if you have worsening numbness, tingling, or pain that spreads with progressive neurologic symptoms, or if there are any bowel or bladder changes. If symptoms do not improve after several weeks of well-guided conservative treatment, it is reasonable to re-evaluate the diagnosis and plan.
Frequently Asked Questions
It usually causes deep buttock pain near the sit bone that worsens with sitting, running, sprinting, or resisted hamstring activity.
Often you can stay active with modified activities that keep hamstring pain at a manageable level, but high-load sprinting and painful stretching should be limited until symptoms settle.
They may help reduce pain for some patients, especially when ultrasound-guided and paired with rehabilitation; the best results usually come from combining injections with a progressive strengthening plan.
Next Steps
If your symptoms match a typical pattern of deep buttock pain near the sit bone that worsens with hamstring loading, start with a symptom-guided reduction in high-strain activities and begin a strengthening-focused physical therapy plan. If pain persists, worsens, or you suspect a tear, arrange an in-person evaluation so the tendon and related structures can be assessed and a tailored plan can be made.