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هاي القناة طلاب كروب D الي عنده قدرة يصير أدمن وينشر الأشياء المهمة يتواصل وياي ع البوت @Nahrawanbot

مساء الخير طلاب هاي قناة سشن الأطفال ندز بيها الأشياء المهمة https://t.me/babysession

Very important

What are the causes of upper motor neuron lesion? A\ common causes are: 1- Stroke 2- CNS tumours 3- Brain abscess 4- Trauma What are the causes  of lower motor neuron lesion? A\ 1- Motor neuron disease 2- Peripheral neuropathy e.g DM 3- Poliomyelitis 4- Spinal cord injury with nerve root compression What are the causes of rigidity and spasticity  ? A\ Rigidity is caused by basal ganglia lesion e.g. Parkinsonism Spasticity is caused by causes of upper motor neuron lesions. How we identify  the planter reflex in lower limb  in  state of cutt off  the  bigtoe A\ I haven't clear answer apart from depending on other signs of upper motor neuron lesion If there is tenderness during oedema examination  what is the next step? A\ This is my be due to either DVT or complex regional pain syndrome type 1 (i.e., reflex sympathetic dystrophy) So we should look to other signs of them. #neuro

هاي هنا كلت بسبب الجاذبية لا اني جنت فاهمته خطأ ينزل 70 % من الدم من الاذين للبطين without contractions بفعل تدرجات الضغط داخل الاذين والبطين

The Most common cause of superior vena cava obstruction is pancost tumor

تفريغ السشن الثالث لدكتور عباس👇 #neuro