Which type of injury is Klumpke's Palsy associated with?

Which type of injury is Klumpke's Palsy associated with?

• A. Upper trunk damage
• B. Lower trunk damage with absent grasp
• C. Full nerve rupture
• D. Stretch injury with normal recovery

Answer: (B)

Klumpke's Palsy is specifically associated with lower trunk damage of the brachial plexus, particularly affecting the C8 and T1 nerve roots. This type of injury typically results in weakness or paralysis of the muscles in the hand and forearm, leading to an absent grasp reflex. The condition can occur due to traumatic events such as excessive pulling on the arm during delivery or a fall where the arm is stretched. Understanding the nature of Klumpke's Palsy is essential for recognizing its clinical presentation. The characteristic absence of the grasp reflex is a critical indicator of this injury, distinguishing it from other forms of brachial plexus injuries. Other types of injuries, such as those involving upper trunk damage, full nerve rupture, or stretch injuries with normal recovery, would present with different symptoms and functional impairments, emphasizing the uniqueness of Klumpke's Palsy.

Klumpke's Palsy is specifically associated with lower trunk damage of the brachial plexus, particularly affecting the C8 and T1 nerve roots. This type of injury typically results in weakness or paralysis of the muscles in the hand and forearm, leading to an absent grasp reflex. The condition can occur due to traumatic events such as excessive pulling on the arm during delivery or a fall where the arm is stretched.

Understanding the nature of Klumpke's Palsy is essential for recognizing its clinical presentation. The characteristic absence of the grasp reflex is a critical indicator of this injury, distinguishing it from other forms of brachial plexus injuries. Other types of injuries, such as those involving upper trunk damage, full nerve rupture, or stretch injuries with normal recovery, would present with different symptoms and functional impairments, emphasizing the uniqueness of Klumpke's Palsy.