G83.11

Clinical Causes: Stroke, especially in areas of the brain controlling motor functions Brain tumors or brain lesions impacting motor pathways Traumatic brain injury or trauma to the nervous system Multiple sclerosis causing nerve damage Infections affecting the nervous system such as encephalitis Nerve compression or damage due to spinal conditions Vascular disorders disrupting blood flow to affected neural tissues

Key Symptoms: Weakness or paralysis in the right leg Difficulty walking or maintaining balance on the affected side Muscle atrophy in the affected limb over time Altered sensation or numbness in the right lower limb Possible spasticity or increased muscle tone Reduced coordination and motor control In some cases, associated facial or other limb symptoms depending on underlying cause

Diagnosis Path: Diagnosing monoplegia involves a comprehensive neurological examination, focusing on muscle strength, reflexes, and sensation. Imaging tests such as MRI or CT scans help identify brain or spinal cord abnormalities. Additional assessments may include blood tests, nerve conduction studies, and detailed medical history to determine the underlying cause and extent of nerve involvement.

Treatment Protocols: Treatment strategies are tailored based on the root cause of the monoplegia. They may include physical therapy to improve muscle strength and mobility, occupational therapy for daily activities, and medications to manage specific symptoms or underlying conditions. In cases of neurological injury or stroke, acute interventions and rehabilitation play a vital role in recovery. Surgical options might be considered for structural issues such as tumors or nerve compression.