PLAINTIFF’S EXPERT’S AFFIDAVIT DID NOT ADDRESS OR CONTROVERT THE DEFENDANT’S EXPERT’S OPINION; DEFENDANT’S MOTION FOR SUMMARY JUDGMENT IN THIS MEDICAL MALPRACTICE ACTION SHOULD HAVE BEEN GRANTED (FIRST DEPT).
The First Department, reversing Supreme Court, determined defendant’s motion for summary judgment in this medical malpractice action should have been granted. Plaintiff’s expert’s affidavit did not address or controvert the defendant’s expert’s opinion. Plaintiff alleged her “foot drop” was caused by prescribed medication: Defendant’s expert opined the foot drop could not have been caused by the medication plaintiff took:
Defendant made a prima facie case of summary judgment through its expert who stated that there was no medical evidence that methotrexate, a drug in use since 1947, causes peripheral neuropathy or a foot drop, either alone or in combination with one of plaintiff’s other medications, and opined that foot drop would not have manifested at the single low dose of methotrexate consumed by plaintiff over the course of one day; the short period that elapsed between this consumption of the drug and the emergence of foot drop, was atypical for a drug-induced peripheral neuropathy; if plaintiff’s condition were a drug induced peripheral neuropathy, it would have resolved within weeks of the discontinuance of methotrexate and the fact that plaintiff’s condition persisted for years and did not resolve upon discontinuing methotrexate, was a presentation atypical for drug-induced peripheral neuropathy; and plaintiff’s presumed diagnosis of sarcoidosis, could be an explanation for her condition.
In opposition to defendants’ prima facie showing, plaintiff’s expert failed to demonstrate the existence of triable issues of fact by demonstrating that defendants’ prescription of the drug methotrexate was a “substantial factor” in causing her claimed injury of “foot drop” … . The expert failed to address or controvert many of the points made by defendants’ expert. He did not address or controvert defendant’s expert’s opinion that 5mg of methotrexate taken in one day could not cause foot drop, or, if it did, why the foot drop did not resolve within weeks of discontinuation of the medication. Plaintiff’s expert also failed to address defendant’s expert’s opinion that the more likely culprit for plaintiff’s foot drop was her presumed diagnosis of neuro-sarcoidosis, as indicated in the medical records. Camacho v Pintauro, 2022 NY Slip Op 06743, First Dept 11-29-22
Practice Point: Medical malpractice cases are battles between experts. At the summary judgment stage, if supported opinions in the defense expert’s affidavit are not addressed or controverted by the plaintiff’s expert’s affidavit, defendant wins.