Understanding the Causes of Fractures in the Clavicle and Proximal Humerus: A Comprehensive Guide

What are the common causes of fractures of the clavicle or the proximal humerus?

Fractures of the clavicle (collarbone) or the proximal humerus (upper arm bone) can occur due to various reasons

Fractures of the clavicle (collarbone) or the proximal humerus (upper arm bone) can occur due to various reasons. Some of the common causes include:

1. Trauma: The majority of clavicle and proximal humerus fractures result from a direct blow or a fall onto an outstretched arm. This can occur during sports activities, car accidents, or due to accidental falls.

2. Osteoporosis: Weakening of the bones due to osteoporosis can sometimes lead to fractures even with minimal trauma. Osteoporosis is more common in older individuals, especially women, and it reduces the bone density, making the bones more susceptible to fractures.

3. Overuse or repetitive stress: Certain activities that involve repetitive or excessive stress on the shoulder joint, such as overhead throwing or weightlifting, can lead to stress fractures or hairline fractures in the clavicle or proximal humerus.

4. Aging: As we age, the bones may become brittle, making them more prone to fractures. This can be related to factors such as decreased bone density due to hormonal changes or conditions like osteoporosis.

5. Pathological conditions: In some cases, fractures of the clavicle or proximal humerus can occur as a result of an underlying disease or condition, such as bone cancer (malignancy), bone infections (osteomyelitis), or bone weaknesses caused by conditions like osteogenesis imperfecta.

6. Sports injuries: Certain sports activities like contact sports (football, rugby), extreme sports (skateboarding, rock climbing), or high-impact sports (downhill skiing, mountain biking) can increase the risk of clavicle or proximal humerus fractures due to the forceful impacts or falls involved.

It is important to note that the causes mentioned above are not exhaustive, and there can be other factors or underlying conditions that contribute to fractures of the clavicle or proximal humerus.

More Answers: