467 A.2d 1362 Robert J. Christy, Appellant v. David Allen Darr, Appellee. David Allen Darr, Appellant v. Robert J. Christy, Appellee. Commonwealth Court of Pennsylvania.Argued October 3, 1983 November 16, 1983. Trespass — Past medical history — Neurosurgeon Medical opinion — Future earning capacity — Medical bills — New trial — Damages — Delay damages. […]