Repetitive trauma injuries, or repetitive strain injuries (RSIs), can significantly impact workplace safety and productivity. These injuries develop over time due to repeated movements, strain, or pressure, and they often affect workers who perform the same actions day after day.
Unlike injuries caused by a single event, repetitive trauma injuries emerge gradually, sometimes going unnoticed until the pain and discomfort become severe. Many industries, from manufacturing and construction to healthcare and office work, encounter RSIs as a common issue affecting their workforce.
Some repetitive trauma injuries are more prevalent than others, largely depending on the nature of the job and the movements involved. Here, we’ll explore five of the most common types of repetitive trauma injuries, along with insights into how they occur and what symptoms to watch for.
1. Carpal Tunnel Syndrome
Carpal tunnel syndrome (CTS) stands as one of the most recognized repetitive trauma injuries, particularly for those who work on computers or perform repetitive hand motions. This injury occurs when the median nerve, which runs through the wrist, becomes compressed within the carpal tunnel—a narrow passageway in the wrist. Symptoms typically include numbness, tingling, and weakness in the hand and fingers, especially the thumb, index, and middle fingers.
Jobs that involve prolonged typing, assembly line work, or heavy hand tool use often increase the risk of developing CTS. Without treatment or ergonomic adjustments, CTS can worsen over time, leading to decreased hand function and even the need for surgery in severe cases. Ergonomic keyboards, regular breaks, and wrist exercises can help prevent or manage CTS symptoms.
2. Tendinitis
Tendinitis refers to the inflammation of a tendon, a fibrous tissue that connects muscle to bone. This condition frequently affects areas like the shoulders, elbows, and wrists, where repetitive movements place excess strain on tendons. Workers who use heavy machinery, perform tasks requiring overhead lifting, or engage in prolonged physical labor are more susceptible to tendinitis.
Common forms of tendinitis include “tennis elbow” (lateral epicondylitis) and “golfer’s elbow” (medial epicondylitis), both of which affect the elbow but in slightly different ways. Tendinitis often causes pain, tenderness, and swelling in the affected area, making movement difficult. Treatment generally involves rest, anti-inflammatory medications, and physical therapy, though more severe cases may require interventions such as corticosteroid injections or surgery.
3. Rotator Cuff Injury
Rotator cuff injuries are prevalent among workers who frequently lift heavy objects or perform overhead movements. The rotator cuff consists of four muscles and tendons that stabilize the shoulder joint. Repetitive stress on the shoulder can lead to tears or inflammation within the rotator cuff, resulting in pain, stiffness, and limited range of motion.
This type of injury is common in industries such as construction, manufacturing, and even healthcare, where employees may repeatedly lift patients or equipment. Rotator cuff injuries may start with mild discomfort but can progress to significant pain, especially when lifting or reaching. Preventing rotator cuff injuries often involves practicing proper lifting techniques and engaging in shoulder-strengthening exercises to support the joint.
4. Trigger Finger
Trigger finger, or stenosing tenosynovitis, is a condition in which a finger or thumb becomes locked in a bent position and snaps back when straightened. This condition occurs when the tendon sheath, which houses the tendon, becomes inflamed and restricts movement. Workers who frequently grip or use tools with handles, such as in manufacturing, gardening, or maintenance, often experience trigger finger.
Symptoms include pain and a clicking or popping sensation when moving the affected finger. In severe cases, the finger may remain stuck in a bent position. Rest, splinting, and anti-inflammatory medications are common treatments, though some cases may require surgical intervention to release the tight tendon sheath.
5. Lower Back Strain
Lower back strain affects many workers, especially those who lift, bend, or twist regularly. Repetitive lifting, even with proper form, can place a strain on the muscles and ligaments in the lower back, leading to pain, stiffness, and sometimes, muscle spasms. Office workers can also experience lower back strain from prolonged sitting, especially if they don’t use supportive chairs or take regular breaks to move.
This type of strain differs from acute back injuries in that it results from accumulated stress over time rather than a single incident. Preventing lower back strain involves maintaining good posture, using ergonomic support, and strengthening the core muscles that stabilize the spine. Regular stretching and breaks are also key in reducing strain for both physical and desk-bound jobs.
Get Legal Assistance for Your Workers’ Compensation Claim
If you’re facing a repetitive trauma injury or any work-related health issue, navigating the workers’ compensation process can feel overwhelming. Medical bills, missed wages, and the complexity of filing a claim often add stress during an already challenging time. Getting experienced legal support can help you protect your rights, secure fair compensation, and reduce the burden of handling everything alone.
Our team at Smolich and Smolich understands the nuances of workers' compensation law and will advocate for your best interests. We can work with you to explore all your options, support you through each step, and strive for the best possible outcome in your case.
Contact us today for the trusted legal assistance you need to move forward with confidence.