When your shoulder acts up, that familiar ache can make even simple tasks feel like a mountain to climb. You might be wondering what’s going on in there, especially if you’ve heard terms like “impingement.” One of the tools healthcare professionals use to get a clearer picture is the Hawkins-Kennedy test.
So, what exactly is this test, and what does it tell us? Think of it as a specific maneuver designed to provoke symptoms if there’s a particular kind of irritation happening in your shoulder. It was originally described back in the 1980s, and the idea behind it is to see if the greater tuberosity of your upper arm bone (the humerus) is getting pinched against the coraco-humeral ligament. When this happens, it can trap the soft tissues in between, leading to that tell-tale pain.
How is it performed? Well, it’s a pretty straightforward physical examination. You’ll likely be sitting, and your arm will be positioned so your shoulder is at a 90-degree angle and your elbow is also bent to 90 degrees. The examiner will often support your arm to help you relax. Then, with one hand stabilizing your upper arm just above the elbow, they’ll use their other hand to gently hold your wrist. The crucial part comes next: they’ll quickly and smoothly rotate your arm inward.
What are they looking for? A positive result is typically indicated by pain felt in the sub-acromial space – that’s the area just above the rotator cuff tendons and beneath the acromion (a bony part of your shoulder blade). This pain during the maneuver suggests that something is being compressed in that space.
It’s worth noting, though, that like many clinical tests, the Hawkins-Kennedy isn't always perfectly straightforward. While it's a valuable indicator, it's been reported as potentially less reliable than another common test, the Neer sign, for diagnosing impingement. Furthermore, sometimes a positive test might not solely point to the most common type of impingement. For instance, it can sometimes be triggered by other issues like internal impingement, or even certain tears in the labrum (like a Bankart lesion or a SLAP tear), which are different structures within the shoulder joint. This is why a thorough assessment by a healthcare professional, often including imaging, is so important to get the full story.
Understanding these tests helps demystify what happens when your shoulder feels off. The Hawkins-Kennedy test, in its simplicity, offers a direct way to explore potential sources of discomfort, guiding the path toward effective diagnosis and treatment.
