Group 1 - The condition known as "mouse hand" is caused by increased pressure in the carpal tunnel, leading to compression of the median nerve, resulting in pain and other symptoms [1] - The development of this condition is closely related to long-term repetitive wrist movements or excessive local pressure, primarily manifesting as wrist pain or finger numbness [1] - Women are more likely to develop "mouse hand" due to naturally narrower carpal tunnels and hormonal changes that may increase the risk of edema, particularly during middle age [3] Group 2 - "Mouse hand" symptoms can be confused with those caused by cervical spondylosis, which can delay treatment; however, there are clear distinctions between the two [3] - The typical symptoms of "mouse hand" include numbness in the thumb, index finger, middle finger, and half of the ring finger, without discomfort in the neck [4] - Unlike cervical spondylosis, "mouse hand" does not present with sensations radiating from the neck to the arm and forearm [4]

Group 1 - The article emphasizes the importance of spinal health, highlighting that the spine is a crucial part of the human body, often referred to as the "second lifeline" [1] - It discusses the increasing prevalence of cervical spondylosis and lumbar disc herniation due to modern lifestyle factors such as prolonged sitting and poor posture [1][7] - The article notes that cervical spondylosis is primarily a degenerative disease affecting middle-aged and elderly populations, but younger individuals are increasingly at risk due to habits like excessive smartphone use [7][9] Group 2 - The structure of the spine is detailed, including its various sections: cervical, thoracic, lumbar, sacral, and coccygeal, with specific numbers of vertebrae in each section [3] - Symptoms of cervical spondylosis include neck pain, stiffness, dizziness, and weakness, which can severely impact daily activities [5][9] - High-risk groups for developing cervical spondylosis include those in information technology, drivers, and individuals who frequently work at desks [9]

Core Viewpoint - The importance of spinal health is emphasized, with common misconceptions and preventive measures discussed in light of World Spine Day on May 21 [1] Misconceptions and Preventive Measures - Misconception 1: The sound of cracking when turning the neck indicates cervical spondylosis. Occasional cracking without pain or other symptoms does not necessarily indicate a problem [2][3] - Preventive measures for cervical spondylosis include exercises to strengthen neck and shoulder muscles, such as standing or sitting upright and resisting against the hands placed on the back of the head [3][4] - Misconception 2: Sleeping on a hard bed is better for lumbar health. A medium-firm mattress that conforms to the natural curvature of the spine is recommended instead of excessively hard surfaces [4][5] - It is advised to avoid prolonged sitting on overly soft furniture, which can lead to poor spinal alignment and increased pressure on intervertebral discs [4][5] - Misconception 3: Simply getting a massage or chiropractic adjustment is sufficient for treating cervical or lumbar issues. Treatment should be tailored to the specific type of condition, and professional guidance is essential [5][6] - Misconception 4: Hanging from a bar can correct scoliosis. While it may provide some temporary relief, it is not a definitive treatment for spinal curvature [7][8] - For scoliosis, monitoring the curvature angle is crucial, with specific recommendations based on the degree of curvature and its impact on daily life [9]