What causes cerebral infarction right hand movement but weakness

After cerebral infarction, the right hand can move but is weak, which belongs to incomplete paralysis. The right hand can move but cannot be lifted off the bed surface, which belongs to muscle strength grade 2. If the right hand can be lifted off the bed surface but cannot resist external resistance, it belongs to muscle strength grade 3. If the right hand can be lifted off the bed surface, it can also resist external resistance. If it cannot reach the normal standard, it belongs to muscle strength grade 4. The patient's muscle strength may be between grade 2 and grade 4, and rehabilitation treatment and recovery treatment are required. If the patient has been admitted for two weeks, he/she may be treated with neurotrophic drugs such as citicoline sodium capsules and gangliosides, which can promote functional recovery, combined with rehabilitation therapy. Rehabilitation therapy is mainly based on exercise and equipment training, which can be combined with acupuncture and physiotherapy. If the patient does not fully recover in the later period, it may become sequelae after more than six months, and there may be weakness and movement disorder of the right limb all the time.