Repetitive motion injuries (RMIs) are often associated with common workplace tasks like typing or assembly line work, but some jobs expose workers to less obvious RMIs. These injuries, also known as repetitive strain injuries, develop over time due to repeated movements, strain on muscles and joints and/or inadequate rest.
Many people associate RMIs with office jobs, but workers in physically demanding industries can also suffer from various kinds of RMIs that may not be immediately understood as a form of work-related harm. Some of the more unique types include:
- Shoulder and neck injuries in hairstylists – Constantly holding hairdryers, scissors and styling tools above shoulder height can lead to chronic pain in the shoulders, neck and wrists. Over time, repetitive arm and hand movements can contribute to tendonitis, carpal tunnel syndrome or frozen shoulder.
- Knee damage in floor installers – Tile and carpet installers spend hours kneeling, which puts stress on the knee joints and can lead to conditions such as bursitis or “floor layers’ knee,” which is a painful inflammation of the knee’s protective sac.
- Jaw strain in musicians – Brass and woodwind players often develop TMJ (temporomandibular joint disorder) from holding their instruments and maintaining embouchure positions for extended periods. This can cause pain, headaches and difficulty chewing or speaking.
- Finger and hand injuries in dental hygienists – Repeated gripping of dental tools and performing precise hand movements can lead to hand, wrist and forearm injuries, including “trigger finger“ and nerve compression syndromes.
- Hip and lower back strain in delivery drivers – Constantly climbing in and out of vehicles, lifting heavy packages, and prolonged sitting can result in hip bursitis, sciatica or chronic lower back pain.
Compensation may be available for RMIs
California workers’ compensation laws recognize RMIs as legitimate workplace injuries. Employees suffering these conditions may be entitled to compensation accordingly. However, since RMIs develop over time, proving that they are work-related can be challenging. Seeking legal guidance is, therefore, wise under such circumstances.
