About subacromial bursitis
A bursa is a small cushion that reduces friction between moving parts. The subacromial bursa sits between the rotator cuff tendons and the bony roof of the shoulder. When it becomes irritated and thickened, every overhead reach squeezes it, and the shoulder aches.
Bursitis rarely happens on its own. It usually travels with an overloaded or worn rotator cuff, a change in how the shoulder blade moves, or a sudden jump in overhead work or training. Treating the bursa brings relief, and treating the reason it became irritated keeps the pain from coming back.
Common symptoms
- Aching on the outside or top of the shoulder, sometimes spreading toward the elbow
- Pain when lifting the arm out to the side or overhead
- Pain when lying on the affected shoulder at night
- A pinch or catch partway through raising the arm
Common causes and risk factors
- Repetitive overhead work or sport, such as painting, swimming, or throwing
- Rotator cuff tendinopathy or a partial tendon tear
- Weak shoulder blade muscles that change how the joint moves
- A fall onto the shoulder or a sudden increase in activity
How we diagnose it
Our physicians check which movements and positions bring on your pain and test the strength of each rotator cuff tendon. Ultrasound at the exam table shows a thickened or fluid-filled bursa, checks the tendons underneath for tears or calcium, and can show the bursa pinching as you lift your arm.
How Propel treats subacromial bursitis
Most people improve with a few weeks of load changes and a targeted program to strengthen the rotator cuff and shoulder blade muscles. We adjust sleeping positions and work or training demands so the bursa can settle while you stay active.
When pain blocks progress, an ultrasound-guided injection into the subacromial bursa, usually cortisone, can calm the inflammation quickly so rehab can move forward. If the rotator cuff underneath is worn or partially torn, we treat that as well, sometimes with PRP.
What to expect at your visit
- 1.
We listen first
Your visit opens with a real conversation: how the problem started, what you have already tried, and the activity you want back.
- 2.
Exam and in-office ultrasound
A hands-on exam, then ultrasound at the exam table, often while you move, so your physician can see the tendon, joint, or nerve involved.
- 3.
A clear diagnosis and plan
You leave knowing what is wrong and what your options are, from strength-based rehab to procedures, and why we recommend each one.
- 4.
Treatment and follow-through
Most procedures happen here in the office. We coordinate with your physical therapist and check progress against the goals you set.
Questions about subacromial bursitis
- Is shoulder bursitis the same as a rotator cuff problem?
- They often happen together. The bursa sits right on top of the rotator cuff, so irritation of one frequently involves the other. Ultrasound helps us see how much of your pain comes from each.
- How long does subacromial bursitis take to heal?
- Many people feel much better within a few weeks of rehab and load changes. Pain that has built up over months, or that comes with a tendon problem, can take longer.
- Will I need a cortisone shot for shoulder bursitis?
- Not always. Rehab alone works for many people. A guided cortisone injection is an option when pain limits sleep or keeps you from doing your exercises.