Long-term after-effects of a shoulder injury: understanding where your pain really comes from and getting back to activity

What are long-term after-effects on the shoulder?

Understanding where your pain really comes from

Pain that shows up in the shoulder doesn’t always start in the shoulder. An old hip injury, even one that seems to have healed well, can leave a deficit in strength or rotation that quietly disrupts the kinetic chain linking the legs to the shoulder during overhead arm movements.[1] We talk about “long-term after-effects” when the consequence of an old injury shows up, months or years later, in a different area from the one originally affected.

Why does the pain appear in the shoulder rather than the hip?

In a throwing motion, a smash or front crawl, force starts in the legs and travels up through the hip and trunk to the shoulder. After an old hip injury, even one well treated at the time, a deficit in rotation or power can persist without ever causing pain in the hip itself. The shoulder then has to produce more effort to compensate for this deficit further down the chain: it’s this repeated overload that eventually becomes painful at the shoulder, long after the hip was declared healed.[2]

Which sports most often reveal this pain?

Any sport that places intense demand on the shoulder, particularly overhead, can reveal this old deficit carried over from the hip to the shoulder:

• Volleyball and handball
• Swimming
• Tennis and racquet sports
• Rugby
• Climbing
• CrossFit and weightlifting

Symptoms and diagnosis

Signs that point to a referred origin

This shoulder pain differs from a typical local injury in how it appears: it builds up gradually, with no recent impact to the shoulder itself, often during a phase of stepped-up training. It frequently comes with a feeling of fatigue or weakness during effort rather than sharp, localised pain, and it resists or quickly returns despite treatment focused only on the shoulder.

Differential diagnosis

Before concluding it’s a referred after-effect linked to the hip, several local causes of shoulder pain should be ruled out:

• Shoulder impingement, linked to local mechanical pinching that has nothing to do with the hip
• Frozen shoulder, which stands out through global, progressive shoulder stiffness
• An unrecognised subluxation or dislocation, if clear instability is present

Causes and risk factors

The cause of this pain isn’t found in a specific shoulder movement, but in a deficit that’s remained silent since an older injury.

A residual hip deficit, often overlooked

A hip sprain, dislocation or fracture, even one well treated at the time, can leave a subtle loss of rotation or power that no longer hurts once healing is complete. It’s precisely because it’s painless that it goes unidentified, even though it keeps limiting how force is transmitted up through the body.

Factors that contribute to this compensation developing

• A high volume of overhead arm movements (throwing, smashing, front crawl)
• Returning to sport after a hip injury without a full rotation assessment
• A recent increase in training intensity or volume
• A hip mobility or strength deficit that was never specifically rehabbed

Treating this referred pain in rehab with a sports physio

The goal of treatment isn’t to focus solely on the painful shoulder, but to identify and treat the underlying residual hip deficit, removing the cause of the overload rather than just relieving the symptom.

1. 1Assessing current function
2. 2Recovering full mobility
3. 3Isometric strengthening
4. 4Progressive concentric strengthening
5. 5Proprioceptive work
6. 6Eccentric strengthening
7. 7Correcting established compensations
8. 8Strengthening under sport-specific load
9. 9Progressive return to your sport
10. 10Return to competition

“Pain sometimes shows up far from where the problem actually began.”

Strengthening and hip rotation, the cornerstones of treatment

Strengthening and rotation work for the hip restores the power that’s been missing since the old injury, which directly reduces the overload transmitted to the shoulder with every overhead arm movement.

In brief

• Full assessment of the hip, the real root of the problem
• Strengthening and rotation work for the hip
• Correcting the established compensation at the shoulder
• Gradual return: mobility, then load, then sport

Should you rest or keep playing sport?

Resting the shoulder alone generally isn’t enough if the underlying hip deficit isn’t treated: it’s targeted work on the hip, combined with suitably managed load, that resolves the pain for good.

When should you see a specialist for this pain?

If the shoulder pain persists despite work on the hip, or is accompanied by clear instability, apprehension when going overhead, or mechanical locking, a medical opinion is recommended to rule out another local cause.

Recovery time: how long does it take to resolve this referred pain?

Once the hip deficit is identified and addressed, shoulder pain generally eases gradually over 4 to 8 weeks, as strengthening and rotation work restore the missing power. A confident return to full-intensity overhead movements, without the overload coming back, typically takes 2 to 3 months of consistent work.

Factors that influence recovery speed

Preventing recurrence

The main risk, once the shoulder pain has resolved, is neglecting the hip that caused it as soon as the symptom is gone.

A hip assessment after any injury, even an old one

After a hip injury, a comparative check of rotation on both sides helps spot a residual deficit before it turns into overload elsewhere in the kinetic chain, including at the shoulder.

Maintaining hip rotation and power

Regular maintenance work on hip mobility and strength, even after the shoulder pain has gone, reduces the risk of the compensation coming back during a future phase of stepped-up training.

The HOPP care programmes to treat the root of your pain and get back to sport

This pain requires treating the hip, the real root of the problem, not just the shoulder. HOPP offers you a precise exercise programme, allowing you to get back to your activities as quickly as possible.

The programme runs from 3 to 9 weeks depending on the injury and ends with a reconditioning phase allowing a return to competition in the best possible conditions. Each programme is designed by the HOPP team, made up of two sports physiotherapists who are experts in assessing and treating athletes. You’ll also find theoretical content throughout your progression, so you master every aspect of your recovery and can adjust your treatment independently. If needed, our team of physiotherapists is on hand to support you.

A programme that adapts to you every day

Every day, how you feel (RPE) is factored in to automatically adjust the rest of your programme: more load if all is well, a bit less if your shoulder is complaining. This daily personalisation is what makes the difference compared to a fixed, paper-based programme.

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