Branch v. Cleveland Clinic Foundation, 980 N.E.2d 970

Branch underwent deep-brain stimulation surgery at the Cleveland Clinic and suffered a stroke during the procedure.
Branch sued the Clinic for medical negligence claiming the surgeon struck a ventricle causing the stroke.
A jury verdict favored the Clinic; the Eighth District reversed, identifying three evidentiary/jury-instruction abuses.
The Eighth District held that the Clinic improperly: admitted a late demonstrative brain-mapping exhibit; prevented an adverse inference regarding a missing pre-surgery plan; and gave a different-methods jury instruction.
The Clinic sought discretionary review, and the Ohio Supreme Court reinstated the jury verdict for the Clinic, reversing the Eighth District.
Key trial issues involved admissibility of demonstrative evidence, adverse-inference potential from missing records, and the propriety of the different-methods instruction.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Admissibility of demonstrative evidence	Branch argued late admission prejudiced cross-examination.	Clinic contended the court properly admitted the exhibit after careful review.	No abuse; demonstrative evidence properly admitted.
Adverse inference from missing surgical plan	Branch argued an adverse inference should be allowed for the clinic's failure to save the plan.	Clinic argued no willful destruction; missing plan not inherently adverse.	No abuse; adverse-inference argument permitted within closing constraints.
Different-methods jury instruction	Branch claimed instruction was inappropriate because the dispute concerned care standard, not alternatives.	Clinic asserted the instruction correctly framed jurors' consideration of alternative medical approaches.	No abuse; instruction properly allowed consideration of alternative methods.

Pesek v. Univ. Neurologists Assoc., Inc., 87 Ohio St.3d 495 (Ohio 2000) (different-methods instruction permissible only if multiple acceptable methods exist)
Pang v. Minch, 53 Ohio St.3d 186 (Ohio 1990) (closing-argument boundaries; discretion to limit certain topics)
Blakemore v. Blakemore, 5 Ohio St.3d 217 (Ohio 1983) (courts may limit evidentiary rulings; not every ruling is an abuse of discretion)
Vogel v. Wells, 57 Ohio St.3d 91 (Ohio 1991) (trial court evidentiary rulings reviewed for abuse of discretion)
State ex rel. v. Cowans, 87 Ohio St.3d 68 (Ohio 1999) (admissibility and evidentiary rulings subject to abuse-of-discretion review)