The Average Joe's Shoulder Pain: Understanding and Addressing Rotator Cuff Impingement

Shoulder pain is a frequent foe for men aged 35-60, especially those who lead active lives or work in physically demanding jobs.

In the upper Florida Keys, we see a diverse crowd—from hard-working boat mechanics and fishing guides to weekend warriors passionate about pickleball, kayaking, stand-up paddle boarding, and plenty of other recreational activities.

For all these individuals, shoulder pain can be a real game-changer, impacting daily activities and overall quality of life.

This blog dives into the root causes of shoulder pain, with a spotlight on shoulder impingement, and offers practical tips for managing and preventing this common issue.

Understanding Shoulder Anatomy

To comprehend shoulder impingement, it’s essential to understand the anatomy of the shoulder joint. The shoulder is a complex structure comprising bones, muscles, tendons, and ligaments. The primary bones involved are the humerus (the upper arm bone), the scapula (shoulder blade), and the clavicle (collarbone).

The Supraspinatus Muscle

The supraspinatus is one of the four rotator cuff muscles and plays a crucial role in stabilizing the shoulder joint. It runs from the top of the shoulder blade (scapula) through a narrow space beneath the acromioclavicular (AC) joint, which connects the clavicle to the scapula, and over the ball-and-socket joint (glenohumeral joint).

The Supraspinatus Pathway

The pathway of the supraspinatus is inherently tight, to begin with. As it courses underneath the AC joint and over the ball-and-socket joint, any reduction in the available space can lead to compression of the supraspinatus tendon, resulting in shoulder impingement. This compression often causes pain and limits the range of motion.

Common Compensation Patterns Holding Your Shoulder Back

Upper Trapezius Tightness

The upper trapezius muscle runs from your neck to your shoulder and is often prone to tightness due to poor posture, repetitive activities, and stress. When this muscle becomes chronically tight, it raises the shoulder joint, compressing the supraspinatus tendon and worsening shoulder impingement.

Compensating for Weak External Rotators

Chronic tightness in the upper trapezius can also weaken the shoulder's true external rotators, particularly the infraspinatus muscle. When these muscles aren't functioning properly, your body compensates by overworking other muscles and structures. These compensations can spread pain and dysfunction from your shoulder to your neck and even down to your elbow.

Forward Shoulder Posture

The Problem with Forward Shoulders

Many people develop a forward shoulder posture from sitting for long periods, poor ergonomics, or repetitive reaching. This posture reduces the space for the supraspinatus tendon, increasing the risk of compression and impingement.

How It Worsens Shoulder Impingement

When your shoulders move forward, the shoulder blade tilts and further narrows the space for the supraspinatus tendon. This can cause pain during activities like lifting your arm overhead, reaching, or throwing.

Understanding these common compensation patterns can help you identify and address the root causes of your shoulder pain, leading to more effective treatment and prevention strategies.


When to Seek Professional Help

Shoulder impingement can range from mild discomfort to severe pain that interferes with daily activities. It’s essential to know when to seek professional help. If you experience consistent shoulder pain lasting longer than 48 hours or if the pain is repeatable with specific movements, it’s time to consult a healthcare professional. Early intervention can prevent the condition from worsening and help you return to your regular activities more quickly.

At-Home Exercise: McKenzie Shoulder Extension

One effective exercise for alleviating shoulder impingement is the McKenzie Shoulder Extension. This exercise helps to improve shoulder mechanics and reduce compression on the supraspinatus tendon.

How to Perform McKenzie Shoulder Extension

  1. Starting Position: Stand with your feet shoulder-width apart. Place your hands on your hips with your thumbs pointing forward.

  2. Extend the Shoulders: Slowly squeeze your shoulder blades together and push your shoulders back, keeping your hands on your hips. Imagine trying to pinch a small object between your shoulder blades.

  3. Lift the Chest: As you squeeze your shoulder blades, lift your chest slightly to enhance the extension movement.

  4. Hold the Position: Hold this extended position for 5-10 seconds, focusing on maintaining a gentle and controlled squeeze between your shoulder blades.

  5. Relax and Repeat: Slowly return to the starting position and relax. Repeat this exercise 10-15 times, 2-3 times per day.

Tips for Effective Execution

  • Maintain Good Posture: Keep your head aligned with your spine and avoid tilting your head forward or backward during the exercise.

  • Control the Movement: Perform the exercise slowly and with control to ensure proper muscle engagement and prevent any sudden jerks or movements.

  • Breathe Normally: Maintain a steady breathing pattern throughout the exercise to avoid unnecessary tension. Youth Sports Safety

Preventing Shoulder Impingement

Regular Stretching and Strengthening

Incorporate regular stretching and strengthening exercises into your routine to maintain shoulder flexibility and stability. Focus on stretching the upper trapezius, chest, and front shoulder muscles, while strengthening the rotator cuff and scapular stabilizers.

Ergonomic Adjustments

Make ergonomic adjustments to your work and recreational environments to reduce the strain on your shoulders. Ensure that your workspace is set up to promote good posture and minimize repetitive overhead movements.

Proper Warm-Up

Always warm up before engaging in physical activities or sports. A proper warm-up increases blood flow to the muscles and prepares them for the demands of activity, reducing the risk of injury.

Mindful Movement

Pay attention to your body mechanics during daily activities. Avoid repetitive movements that place excessive strain on your shoulders and practice mindful movement to reduce the risk of overuse injuries.


Elevating Chiropractic Care & Sports Medicine in Key Largo and the Upper Keys

Shoulder pain, particularly shoulder impingement, is a common issue among active individuals and those with physically demanding jobs. Understanding the anatomy of the shoulder joint and the factors that contribute to impingement can help you take proactive steps to prevent and manage this condition. By incorporating regular stretching and strengthening exercises, making ergonomic adjustments, and seeking professional help when needed, you can maintain healthy shoulders and continue enjoying your favorite activities.

If you’re experiencing persistent shoulder pain or have any concerns about your shoulder health, don’t hesitate to reach out to Seaside Chiropractic. Our team of experts is here to help you navigate your journey to better shoulder health. Whether you’re a boat mechanic in Key Largo, a fishing guide in Islamorada, or a weekend warrior in Tavernier, we’re committed to supporting your active lifestyle and keeping you pain-free.

Remember, taking care of your shoulders today can prevent long-term issues and ensure you stay active and healthy for years to come. Stay proactive, stay healthy, and enjoy the beautiful Upper Keys!