AC Joint Pain Treatment in Haddington & East Lothian (AC Joint Sprain, Separation, Arthritis & Osteolysis)
If you feel pain at the top of your shoulder, especially when lifting your arm, reaching across your body, pressing weights, or sleeping on that side, you may have AC Joint Pain.
This is a very common condition affecting:
Gym-goers
Manual workers
Office workers
People after falls or trauma
Those with age-related AC joint changes
At County Physio in Haddington, we specialise in diagnosing and treating AC Joint problems using hands-on physiotherapy, joint mobilisation, targeted strengthening, and personalised rehabilitation.
What Is AC Joint Pain?
The AC joint (acromioclavicular joint) is the small joint on the top of the shoulder, where the collarbone meets the shoulder blade.
It can become painful from:
sprains
overuse
weight training
repetitive lifting
arthritis
joint irritation
previous trauma
shoulder posture issues
The pain is often sharp, localised, and aggravated by overhead or cross-body movements.
Common Symptoms of AC Joint Problems
You may have AC Joint pain if you experience:
Pain on the top of the shoulder
Pain lifting your arm above shoulder height
Pain reaching across your body (seatbelt motion)
Pain during pressing exercises (bench press, push-ups)
Pain lying on your affected side
Tenderness at the top of the shoulder
Clicking or discomfort with movement
Pain carrying heavy bags
Swelling or a small bump (post-injury)
Symptoms can be mild or severe depending on the cause.
What Causes AC Joint Pain?
The most common causes include:
✔ AC Joint Sprain
Often caused by falls or lifting injuries.
✔ AC Joint Arthritis
Age-related joint wear or early arthritis from manual work or sports.
✔ Weight Training / Overuse
Repeated pressing movements irritate the AC joint.
✔ Postural Load
Rounded shoulder posture places stress on the AC joint.
✔ AC Joint Osteolysis
Overuse injury seen in weightlifters, especially bench pressers.
✔ Previous Shoulder Injuries
Changes in mechanics overload the AC joint.
How Physiotherapy Helps AC Joint Pain
We use a structured, effective approach to reduce pain, restore shoulder mobility, and improve long-term strength.
Accurate Diagnosis & Movement Assessment
Your physiotherapist will assess: AC joint tenderness Shoulder range of motion Cross-body movement pain Rotator cuff and scapular strength Posture and daily activity load Gym technique (if relevant) You’ll understand exactly what is causing your pain.
Pain Relief & Hands-On Treatment
To reduce pain and irritation, we may use: Joint mobilisation, AC joint unloading techniques, Soft tissue release to surrounding muscles, Scapular mobilisation, Dry needling / acupuncture (optional), Electrotherapy (TENS or ultrasound), These techniques help settle pain and restore comfortable movement.
Restoring Shoulder Mobility
We focus on improving: Cross-body range of motion, Thoracic and rib mobility, Scapular control, Overhead motion patterns, Corrected shoulder mechanics reduce pressure on the AC joint.
Targeted Strengthening Programme
Strengthening is essential to prevent recurrence. Your programme will include: Rotator cuff strengthening Scapular stabilisation Postural strengthening Upper back activation Progressive loading for gym users Safe return to pressing exercises Strength restores stability and protects the joint long-term.
Activity, Gym & Work Modifications
We help you adjust: overhead movements pressing exercises lifting techniques workstation posture sleep positions This reduces irritation while you rebuild strength.
Do I Need X-Rays or Scans?
Scans are rarely needed.
They may be recommended if:
there was a traumatic fall
there is a visible deformity
symptoms fail to improve
severe arthritis is suspected
Most people recover well with physiotherapy alone.
How Long Does AC Joint Pain Take to Heal?
Typical recovery timelines:
Mild sprains: 2–6 weeks
Moderate sprains / overuse irritation: 6–10 weeks
Ongoing AC joint arthritis: managed effectively with strengthening and load control
Osteolysis: excellent improvement with technique changes + rehab
Your physiotherapist will tailor a plan to your lifestyle and goals.
Who Is This Treatment For?
Our AC Joint treatment is ideal if you:
have pain at the top of your shoulder
struggle with gym training or overhead movements
feel pain reaching across your body
have stiffness or sharp discomfort
want to avoid injections or surgery
want a long-term solution that restores strength
No GP referral is needed.
Why Choose County Physio?
Shoulder specialists with advanced experience
Hands-on treatment included in your session
Personalised rehabilitation plans
Friendly, supportive environment
Modern clinic serving Haddington & East Lothian
Evidence-based approach for long-lasting results
FAQ(Frequently Asked Questions)
Does AC joint pain go away on its own?
Mild cases may improve, but many return without strengthening. Physiotherapy is the most effective long-term solution.
Is AC joint pain serious?
Not usually, but ignoring it can prolong symptoms or worsen irritation.
Can I continue weight training?
Yes — with modifications. We’ll show you what to change temporarily.
Do I need an injection?
Sometimes helpful for severe inflammation, but physiotherapy should be the first step.
Can AC joint arthritis be treated without surgery?
Yes, most cases respond well to physiotherapy, load management and strengthening.
Book Your AC Joint Assessment Today
If pain at the top of your shoulder is stopping you from training, working or sleeping comfortably, early treatment can help you recover quickly.
Further Reading on Shoulder Pain
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