Alien Hand Syndrome: When a Limb Goes Rogue

Alien hand syndrome is a rare condition where a person loses control of a limb, often a hand. It was first recorded in 1908 and became more common with epilepsy surgeries in the 1940s. The syndrome is linked to brain damage in areas like the medial frontal cortex, corpus callosum, and parietal lobe, each causing different symptoms. While there's no cure, patients manage it through distraction techniques or Botox injections. The condition offers insights into brain function and control.

What is alien hand syndrome and how does it affect patients?

Describe the physiological causes of alien hand syndrome.

What are the different types of brain damage associated with alien hand syndrome?

How do patients with alien hand syndrome typically manage their condition?

What insights can be gained from studying alien hand syndrome?