Which clinical sign suggests inflammation of the acute appendicitis?

Rovsing's sign is indicative of acute appendicitis, which is characterized by pain in the right lower quadrant when pressure is applied to the left lower quadrant. This clinical sign suggests that there is irritation of the peritoneum, which can occur with an inflamed appendix. When palpating the left side, the movement of the intestines can transmit pain to the right side in patients with appendicitis, thus supporting the diagnosis.

In contrast, Brudzinski's sign is primarily associated with meningeal irritation and is a classic sign of meningitis, not appendicitis. Clonus is a neurological sign related to upper motor neuron lesions and does not provide information about abdominal processes. Babinski's sign indicates neurological function related to the pathway of the spinal cord and is not connected to appendicitis. Understanding these distinctions helps to clarify the role of Rovsing's sign in diagnosing acute appendicitis.