The plaintiff sued the defendant surgeon for medical malpractice following a brachial plexus injury sustained during shoulder replacement surgery.
The sole issue was whether the plaintiff proved surgical negligence.
The court concluded that the injury was more likely than not the result of surgical negligence, specifically due to excessive force or prolonged stretch applied to the arm during the glenoid exposure phase of the surgery.
The court found for the plaintiff, dismissing the defendant's arguments regarding non-negligent causes and emphasizing that while a bad outcome alone does not prove negligence, the extreme rarity and nature of the injury provided strong circumstantial evidence of a breach of the standard of care.