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What Causes Shoulder Instability?

What Causes Shoulder Instability?
What Causes Shoulder Instability?

Shoulder instability is a common issue experienced by people of all ages. It can be defined as the excessive movement of the upper arm bone in the shoulder socket, which can cause pain, weakness, and functional limitations. Shoulder instability can occur due to various reasons, including injuries, repetitive strain, and degenerative changes. In this blog post, we will explore the major causes of shoulder instability and discuss the effective solutions to treat and prevent this condition.

Traumatic Injuries: One of the most common causes of shoulder instability is a traumatic injury. It can happen due to a fall, sports injury, or car accident. Traumatic injuries can result in a dislocated shoulder joint, which leads to instability. The supporting structures of the shoulder, such as ligaments, tendons, and muscles, can also get damaged, further worsening the instability. Traumatic injuries require immediate medical attention, and physiotherapy and chiropractic care can be effective in managing and rehabilitating the shoulder.

Repetitive Strain: Shoulder instability can also develop gradually due to repetitive strain or overuse of the shoulder joint. Activities like throwing, lifting, and reaching overhead can put stress on the shoulder and lead to instability. Athletes and people with physically demanding jobs are at higher risk of developing shoulder instability due to repetitive strain. Physiotherapy and chiropractic care can help in correcting the underlying muscle imbalances and improving the shoulder’s stability.

Age-related Changes: As we age, our body undergoes natural degenerative changes, which can affect the shoulder joint’s stability. The cartilage, tendons, and ligaments in the shoulder joint can become weak and lose their elasticity, making the shoulder prone to instability. Age-related shoulder instability can be managed with physiotherapy and chiropractic care, which involves exercises to strengthen the shoulder muscles and improve joint mobility.

Genetic Factors: In some cases, shoulder instability can be caused by genetic factors. Certain genetic conditions like Ehlers-Danlos syndrome and Marfan syndrome can weaken the connective tissues in the body, including the shoulder joint’s supporting structures. This can lead to recurrent and serious shoulder instability and dislocations. In such cases, physiotherapy and chiropractic care can help in managing and preventing further dislocations by strengthening the shoulder muscles.

Poor Posture: Poor posture can also aggravate to shoulder instability over time. Slouching and hunching forward can cause muscle imbalances and weaken the shoulder stabilizers. This can make the shoulder joint more prone to dislocation and instability. Physiotherapy and chiropractic care can help in correcting poor posture and strengthening the shoulder muscles to improve stability.

Shoulder instability can significantly affect our daily activities and quality of life. Fortunately, with the right treatment and preventive measures, it can be effectively managed and prevented. Physiotherapy and chiropractic care are two effective methods for treating shoulder instability that aim to strengthen the shoulder muscles, improve joint mobility, and correct the underlying muscle imbalances. If you are experiencing shoulder instability, consult with a qualified healthcare professional. They can create a customized treatment plan that suits your specific needs and help you achieve optimal shoulder health.

Picture of Sakshi Rupani, BPT, PT

Sakshi Rupani, BPT, PT

Sakshi Rupani is a Physiotherapist in Ontario, Canada.

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