The plaintiff brought a motion to amend the certification order in a class action concerning a bacterial infection outbreak among patients who received epidural steroid injections from the defendant physician.
The plaintiff sought to revise and expand the common issues to include negligence, causation based on epidemiological evidence, fiduciary duty, and limitation periods, and to add two subclasses.
The defendant physician brought a cross-motion to decertify the action, arguing that causation and standard of care required individualized assessments.
The court granted the plaintiff's motion to amend the certification order and dismissed the defendant's motion to decertify, finding that the plaintiff's novel methodology of using statistical correlation to prove causation met the 'some basis in fact' standard for certification and should be tested at a common issues trial.