Repetitive strain injury (RSI) is a general term used to describe the pain felt in muscles, nerves and tendons caused by repetitive movement and overuse. Repetitive movements and repeated movement are key contributors to RSI, often resulting from ongoing or recurring motions of a specific body part. Overuse syndrome is another term for RSI, and it is classified as an upper limb disorder.
Repeated use of the same movements can cause inflammation and damage to soft tissue (muscles, nerves, tendons and tendon sheaths). RSI can affect any body part involved in repetitive tasks; for example, the wrist, elbow, or shoulder are commonly affected. Certain activities, such as typing, assembly line work, or using vibrating equipment, increase the risk of developing RSI. High workload, stress, uncomfortable position, and poor posture can also contribute to the development of RSI. Upper limb disorders are commonly associated with repetitive strain injuries.
The condition mainly affects the upper body, such as the forearms and elbows, wrists and hands, and the neck and shoulders. The affected area or affected body part can vary depending on the type of repetitive activity. Repetitive strain injuries include many localised injuries such as trigger finger, golfer’s and tennis elbow, and carpal tunnel. Common types of RSI include carpal tunnel syndrome and tennis elbow.
RSI can impact the affected body in various ways, including pain, swelling, and numbness.
Burning, aching or shooting pain
Fatigue or lack of strength/weakness in the hands, forearms and/or grip strength
Difficulty with normal activities like opening doors, chopping vegetables, turning on a tap
Chronically cold hands, particularly the finger tips
Repetitive strain injury may be diagnosed when symptoms develop after a repetitive task and fade when the task is stopped. A doctor will take a detailed medical history and perform a physical examination to assess your movement, muscle strength, and signs of inflammation.
If your symptoms suggest you have swollen and inflamed tissue, you may have an underlying condition; such as, bursitis, nerve entrapment, Dupuytren’s contracture, epicondylitis, rotator cuff syndrome and tendonitis.
The diagnosis and treatment plan may be updated at your next review appointment.
For repetitive strain injuries, there are several different treatment methods that can be used:
Physiotherapy treatments
Avoiding the aggravating movements
Massage
Use a brace or support
Joint mobilisation techniques
Shockwave Therapy
Kinesiology tape
Strengthening exercises
Stretching exercises
Supportive taping and strapping
Maintaining good posture and proper workstation ergonomics can help reduce strain, prevent RSI, and support recovery. Consulting a physiotherapist is important for tailored exercises, postural advice, and ongoing management. Recovery often involves gradually increasing activity levels under professional guidance.
If symptoms persist, further treatment such as specialist referral or occupational therapy may be needed. In some severe or persistent cases, surgery may be required, especially for conditions like carpal tunnel syndrome when other treatments have not been effective.
Early intervention is crucial to avoid further damage or permanent damage from untreated RSI.
At Comfort Health we offer a range of treatments such as physiotherapy, shockwave therapy and sports massage, along with a variety of other services to help treat and prevent repetitive strains.
If you feel like you could benefit from a treatment from one of our practitioners – Click Here and book in today.