Weakness in the legs and inability to stand up may be caused by arthritis, compression of the spinal canal, and injury to the central nervous system.
1. Arthritis: Common arthritis includes knee arthritis, patellofemoral arthritis, etc., which may cause knee weakness and inability to stand up.
2. Vertebral canal compression: If you have experienced trauma or have a primary herniated disc, you may have symptoms of vertebral canal compression, which leads to abnormal muscle function, and you may have symptoms such as muscle weakness or cramps, and you may experience weakness in your legs and be unable to stand up.
3. Central nervous system injury: the central nervous system is the highest level of control of the body’s normal movement of the center, if the central nervous system injury, such as cerebellar injury, will lead to normal movement disorders, unable to control muscle movement, leg weakness and other symptoms.
Weakness of the legs and inability to stand up may also have malnutrition, hypokalemia, etc. It is recommended to seek early medical treatment to clarify the diagnosis and target treatment.