Actions for professional negligence shall be commenced within 3 years after the cause of action accrues. For the purposes of this section, a cause of action accrues on the date of the act or omission giving rise to the injury. Notwithstanding the provisions of Title 14, section 853, relating to minority, actions for professional negligence by a minor shall be commenced within 6 years after the cause of action accrues or within 3 years after the minor reaches the age of majority, whichever first occurs. This section does not apply where the cause of action is based upon the leaving of a foreign object in the body, in which case the cause of action shall accrue when the plaintiff discovers or reasonably should have discovered the harm. For the purposes of this section, the term "foreign object" does not include a chemical compound, prosthetic aid or object intentionally implanted or permitted to remain in the patient's body as a part of the health care or professional services.
If the provision in this section reducing the time allowed for a minor to bring a claim is found to be void or otherwise invalidated by a court of proper jurisdiction, then the statute of limitations for professional negligence shall be 2 years after the cause of action accrues, except that no claim brought under the 3-year statute may be extinguished by the operation of this paragraph.
Myrick v. James, 444 A.2d 987 (Me. 1982). (A foreign object malpractice case against a surgeon who left an object in the patient's body accrues on the date when the patient discovers, or should discover, the existence of the foreign object in his body, not on the date of the original surgery.)