A Suspected Case of Perilymphatic Fistula Induced by Diving

Key Points

• To investigate a suspected case of perilymphatic fistula induced by diving trauma.
• Clinical evaluation of eye movement through eye gaze tests and positional tests.
• Conducted detailed examinations to assess for perilymphatic fistula symptoms.
• Right positional eye movement exhibited mixed horizontal rotation eye movements.
• Negative pressure eye test on the right and positive on the left indicating induced eye movement.