Anatomy shows more than can be seen from ergonomic perspective alone.
During extended desk work, frequent computer mouse users encounter ergonomic issues that impact comfort and well-being. Insufficient wrist and hand support leads to muscle strain during prolonged computer use. Repetitive wrist movements, like excessive sideways motion, can cause fatigue.
Holding the mouse resembling a handshake position strains the wrist and forearm. Additionally, gripping the mouse too tightly leads to muscle tension. Addressing these ergonomic challenges is crucial for enhancing comfort and long term wellbeing.
Wrist pain can originate from various sources, and understanding these causes is crucial for addressing discomfort and preventing further issues.
Moving from the Wrist: One common source of wrist pain is the practice of making frequent movements primarily from the wrist itself. These actions can cause strain and discomfort as the wrist flexor muscles near the elbow are continuously engaged, potentially leading to a sensation known as the “wrist snap.”
Muscular Coordination and “Pumping Up”: When muscles in the wrist act in unison, they can exert excessive pressure on the surrounding structures. This collaborative effort of the muscles can result in discomfort and a feeling of the wrist “pumping up” due to increased blood flow and tension.
Repetitive Sideways Motion: Repetitive hand motions, especially those involving moving the wrist sideways, can have detrimental effects. This repetitive action may lead to “compression neuropathy,” a condition where nerves in the wrist are compressed, causing pain and discomfort.
Discovering ways to relax the neck, shoulders, arms, hands, and fingers is possible through a blend of research and practical insights.
Lack of Support: Inadequate support for the forearm, hand, and fingers can lead to discomfort.
Wrist Movement: Excessive sideways wrist movement strains the muscles.
Wrist Overextension: Keeping the hand extended or hovering strains the wrist.
Pronation and Supination: Excessive imitation of a handshake position tires the muscles.
Gripping and Pinching: Clenching objects tightly causes muscle tension.
Recognizing and addressing these issues is key to achieving relaxation in these crucial body areas, improving comfort, and promoting long-term musculoskeletal health.
Research has demonstrated that the Handshoemouse, with its unique ergonomic design, encourages a forearm and palm position of approximately 25 degrees while providing essential support for the fingers (Position C). This positioning minimizes muscle engagement, resulting in reduced strain and discomfort during extended computer use.
By adopting the Handshoemouse, users can benefit from a more relaxed hand and arm position, ultimately enhancing comfort and overall ergonomic well-being.
* The effect on forearm and shoulder muscle activity in using different slanted computer mice by prof. Han-Ming Chen et al. (2007)
*Effects of the use of a special computer mouse : The HandshoeMouse by van Zwieten, Koos Jaap; Schmidt, Klaus; Helder, Paul; Lippens, Peter; Zoubova, Irina & Zinkovsky, Anatoly (2011)
