Diplopia in a swimmer due to badly fitting goggles

Area of Science:

• Ophthalmology
• Sports Medicine
• Biomechanics

Background:

• Improperly fitted sports equipment can lead to unexpected physiological effects.
• The superior oblique muscle plays a crucial role in eye movement and binocular vision.

Purpose of the Study:

• To describe an unusual case of diplopia caused by poorly fitting swimming goggles.
• To highlight the potential impact of external pressure on ocular muscle function.

Main Methods:

• Case report detailing a patient's experience with swimming goggles.
• Clinical observation of symptoms and resolution over time.

Main Results:

• Swimming goggles applied excessive pressure on the trochlea of the left eye.
• This pressure interfered with the normal function of the superior oblique muscle.
• The patient experienced temporary diplopia (double vision) that resolved over several weeks.

Conclusions:

• External pressure from ill-fitting goggles can disrupt normal eye muscle mechanics.
• Prompt recognition and removal of the causative factor are essential for recovery.
• This case underscores the importance of proper equipment fit in preventing visual disturbances.