A Study of the Importance of Clonus Symptoms in Patients with Tramadol Poisoning

Table 3

The frequency of tonic-clonic seizure in patients treated with tramadol with symptoms of ankle clonus, according to their age, referred to Imam Reza (AS) Hospital in Mashhad.

Patients in Group C	Patients in Group B	Patients in Group A	Age range
Zero	(6%) 3	(30%) 15	16–20
Zero	(10%) 5	(34%) 17	21–25
Zero	(4%) 2	(10%) 5	26–30
Zero	Zero	Zero	31–35