Carpinello, J.
While legally stopped in traffic in the Village of Lake Placid, Essex County, plaintiff's vehicle was rear-ended by a vehicle owned and operated by defendant. In this action that followed, plaintiff claims that the back pain from which she suffers as a result of the accident constitutes a "serious injury" within the meaning of Insurance Law § 5102 (d). After joinder of issue, a board-certified orthopedic surgeon retained by defendant examined plaintiff and opined that any spinal abnormalities revealed on her X rays and MRIs, including a disc herniation, predated the accident. Accordingly, defendant sought summary dismissal of plaintiff's complaint.
In an affirmation in opposition to defendant's motion, plaintiff's own treating physician concurred in the conclusion that plaintiff's disc degeneration and spinal cord narrowing existed prior to the accident, but it was his opinion that the accident aggravated a previously asymptomatic condition, resulting in a "mild" disability. However, as noted by Supreme Court in granting defendant summary judgment, the treating physician's own reports reveal, inter alia, an absence of palpable muscle spasms, a negative leg raising test and a conclusion that the physical examination of plaintiff almost two years after the accident was without "specific objective changes" and "essentially normal".
Finding no error in Supreme Court's original decision granting summary judgment or in its subsequent decision on reargument, we affirm. An aggravation of a preexisting disc condition can, under appropriate circumstances, constitute a "serious injury" (see, e.g., Walsh v. Kings Plaza Replacement Serv., 239 A.D.2d 408, 409). Here, however, plaintiff's claims of permanent loss of use, permanent consequential limitation of use and significant limitation of use of her lumbar spine, although based on an alleged aggravation of a disc injury, are supported solely by her subjective complaints of pain. Since the alleged aggravation is not established by medical evidence based on objective findings and diagnostic tests (see, Decker v. Stang, 243 A.D.2d 1033, 1036, lv denied 91 N.Y.2d 812; Tankersley v. Szesnat, 235 A.D.2d 1010, 1012; Hines v. Capital Dist. Transp. Auth. [decided herewith]), Supreme Court's determinations should be affirmed in all respects.
ORDERED that the orders are affirmed, with costs.