The plaintiff suffered permanent vestibular toxicity after being treated with the antibiotic Gentamicin for a severe sinus infection.
At trial, the otolaryngologist was found liable for failing to properly monitor for ototoxicity and failing to emphasize the need for ongoing vigilance regarding symptoms.
The trial judge also granted a non-suit dismissing the action against the home care nurses (VON).
On appeal, the Court of Appeal overturned the finding of liability against the doctor, concluding there was no evidence that the two-to-three-day delay in discontinuing the medication caused the plaintiff's injuries.
The Court also rejected an alternative argument based on lack of informed consent, finding that a reasonable person in the plaintiff's position would have continued the medication.
The appeal against the VON was dismissed as no expert evidence established the standard of care for home care nurses.