Ever walked into a gym, lifted a dumbbell, and felt that sharp, “no‑go” pain right under your shoulder blade?
You pause, wonder if you just pulled a muscle, and then the next week the same ache shows up when you reach for a suitcase.
That nagging pain is often a red flag for shoulder impingement, and one of the quickest ways clinicians figure it out is the Hawkins‑Kennedy test.
If you’ve ever Googled “shoulder impingement test” and got a list of weird‑looking maneuvers, you’re not alone.
Most people skim the first result, try the move at home, and end up more confused than relieved.
Let’s cut through the jargon, see why this test matters, and walk through exactly how to do it—safely and correctly.
What Is the Hawkins‑Kennedy Test
In plain English, the Hawkins‑Kennedy test is a simple shoulder exam that checks whether the rotator cuff tendons or the subacromial bursa are being pinched (impinged) when the arm is lifted.
A clinician—usually a physical therapist, sports‑medicine doctor, or orthopedist—will have you sit or stand, bend your elbow to 90°, and then forcefully push your forearm down while you keep your shoulder relaxed. If that motion reproduces your pain, it’s a strong clue that impingement is at play.
The Anatomy Behind It
Your shoulder is a ball‑and‑socket joint, but it’s also the most mobile joint in the body. That mobility comes at a price: the tendons of the supraspinatus and infraspinatus (the top two rotator‑cuff muscles) run under a bony “roof” called the acromion.
When you lift your arm, that roof can rub against those tendons, especially if the space is narrowed by inflammation, bone spurs, or poor posture. The Hawkins‑Kennedy maneuver forces that roof to close in on the soft tissue, so any irritation lights up as pain And that's really what it comes down to..
Who Uses It?
- Physical therapists to decide whether to focus on rotator‑cuff strengthening or on reducing inflammation.
- Sports‑medicine physicians as part of a broader shoulder exam before ordering imaging.
- Athletes (especially swimmers, baseball pitchers, and weightlifters) who need a quick on‑field screen.
Why It Matters / Why People Care
Shoulder impingement isn’t just a nuisance; it can sideline you for months if you ignore it.
- Performance loss – A pitcher who can’t fully extend the arm loses velocity. A weightlifter can’t clean properly.
- Progression to rotator‑cuff tear – Repeated impingement can weaken the tendon fibers, eventually leading to a partial or full‑thickness tear.
- Chronic pain – Without proper treatment, the inflammation becomes a habit, and the shoulder feels “stiff” even at rest.
The Hawkins‑Kennedy test gives you a fast, low‑cost signal that you need to intervene now rather than later. In practice, catching impingement early means you can start a rehab program, adjust your training technique, and avoid surgery.
How It Works (Step‑by‑Step)
Below is the exact protocol most clinicians follow. If you’re a layperson, you can use this as a self‑screen, but stop the test the moment pain spikes—don’t push through it Not complicated — just consistent..
1. Position the Patient
- Sit upright on a firm chair, feet flat on the floor.
- Relax the shoulders; no hunching forward.
If you’re standing, keep your back straight and avoid leaning on a wall.
2. Flex the Shoulder
- Raise the arm straight in front of you, keeping the elbow bent at 90°.
- The upper arm should be parallel to the floor (about 90° of forward flexion).
Think of holding a tray at shoulder height—your forearm points straight ahead Small thing, real impact..
3. Apply Internal Rotation
- The examiner (or you, if you’re doing it alone) grabs the wrist and gently pushes the forearm downward, rotating the humerus inward.
- This motion brings the greater tuberosity of the humerus closer to the acromion.
You’ll feel a slight “press” in the front of the shoulder.
4. Observe the Response
- Pain reproduction—sharp or aching pain in the anterior or lateral shoulder is a positive sign.
- Range of motion—if the arm can’t move past a certain point without pain, that’s also telling.
A negative test (no pain) doesn’t rule out impingement completely, but it makes it less likely And that's really what it comes down to. Took long enough..
5. Document and Follow Up
- Note the quality of pain (sharp, dull, burning).
- Record how many seconds the pain lasts after the maneuver.
- Use the findings to decide on further tests (e.g., Neer’s, imaging) or to start a rehab plan.
Common Mistakes / What Most People Get Wrong
Even seasoned clinicians slip up sometimes, and DIY testers make it worse. Here are the pitfalls to avoid It's one of those things that adds up..
Mistake #1: Forgetting to Keep the Scapula Stable
If the shoulder blade lifts or tilts during the test, you’re actually testing a different structure. The scapula should stay flat against the rib cage Took long enough..
Fix: Lightly press the scapula down with the other hand, or ask the patient to “keep their shoulder blade glued to the wall.”
Mistake #2: Over‑Rotating the Arm
Going past the comfortable internal rotation range can cause pain unrelated to impingement—think of a strained biceps tendon.
Fix: Stop as soon as you feel resistance; you don’t need a full 90° of rotation.
Mistake #3: Using the Test as a Stand‑Alone Diagnosis
A positive Hawkins‑Kennedy is a clue, not a verdict. It doesn’t differentiate between a supraspinatus tear and simple bursitis.
Fix: Pair it with other maneuvers (Neer’s, empty‑can) and, if needed, imaging.
Mistake #4: Performing It on a Hyper‑Tensed Muscle
If the patient’s deltoid or pectoral muscles are tight, they’ll feel pain even with a healthy subacromial space.
Fix: Warm‑up the shoulder first—light pendulum swings or a few minutes of gentle stretching.
Practical Tips / What Actually Works
Now that you know the theory, let’s talk about what you can do right now to manage impingement, whether the test is positive or you just suspect it.
-
Ice the Spot After Activity – 15 minutes, three times a day, reduces the inflammatory cascade that narrows the subacromial space.
-
Posterior Capsule Stretch – Tight posterior shoulder tissue forces the humeral head forward, worsening impingement. Try a doorway stretch: place your forearm against a doorframe, gently lean forward, hold 30 seconds, repeat 3×.
-
Scapular Stabilization Drills – Wall slides and scapular punches teach the shoulder blade to stay down and back, opening up the impingement window But it adds up..
-
Rotator‑Cuff Strengthening – Light resistance bands for external rotation (90° elbow, forearm away from the body) are the gold standard. Start with a yellow band, 2 sets of 12‑15 reps, three times a week Simple, but easy to overlook. Worth knowing..
-
Modify Overhead Activities – If you’re a swimmer, consider a “catch‑up” drill to reduce early‑phase shoulder loading. For weightlifters, swap behind‑neck presses for front‑press variations until pain subsides And that's really what it comes down to..
-
Posture Check – Slouching pushes the acromion forward, shrinking the subacromial space. Set a reminder to pull your shoulders back every hour, especially if you work at a desk.
-
Know When to See a Pro – If pain lasts more than a week, worsens at night, or you notice weakness (can't lift a coffee cup), schedule an appointment. Early intervention beats surgery But it adds up..
FAQ
Q: How accurate is the Hawkins‑Kennedy test?
A: It’s fairly sensitive (about 80% in research studies) but not super specific. A positive result strongly suggests impingement, but you still need a full exam to rule out other issues.
Q: Can I do the test on myself?
A: Yes, but you’ll need a partner to apply the internal rotation force safely. If you feel sharp pain, stop immediately and consider professional evaluation Which is the point..
Q: What’s the difference between Hawkins‑Kennedy and Neer’s test?
A: Neer’s involves passive forward flexion of the arm while the scapula is stabilized, whereas Hawkins‑Kennedy adds internal rotation at 90° of flexion. Both aim to compress the subacromial space, but they stress slightly different structures.
Q: Does a negative Hawkins‑Kennedy rule out rotator‑cuff tears?
A: Not entirely. Small partial tears can be painless during the maneuver. Imaging (ultrasound or MRI) is the definitive way to confirm a tear.
Q: How long should I rest if the test is positive?
A: Give the shoulder 48‑72 hours of relative rest—no heavy overhead work or repetitive throwing. Then start gentle mobility work and progress to strengthening.
Shoulder pain can feel like a mystery you’ll never solve, but the Hawkins‑Kennedy test is a straightforward clue that points you in the right direction. Use it as a screening tool, combine it with smart rehab moves, and you’ll keep your shoulder humming for years to come That's the part that actually makes a difference. Turns out it matters..
And remember—pain is a conversation, not a verdict. Listen, adjust, and get moving again.
