I have reviewed and considered all of the competent and substantial evidence on the whole record. Based on my review of the evidence as well as my consideration of the relevant provisions of the Missouri Workers' Compensation Law, I believe the decision of the administrative law judge should be modified.
The administrative law judge concluded:
I find Claimant has symptomatic, bilateral CMC joint arthritis of the thumbs which is caused by factors other than her work accident of October 23, 1998. The facts established, and the experts explained, the disease is a chronic, progressive condition of wear and tear on the joint due to every day life, and not one traumatic event in particular. Even if the accident directly or indirectly triggered symptoms in Claimant's thumbs, I find that it did not make a substantial contribution. As such, the October 1998 accident was not a substantial factor in either the cause of the arthritis, or the onset of the painful symptoms. As such, Claimant has not established a causal connection between the October 1998 accident and the arthritic condition for which she seeks benefits.
Prior to the work accident, employee experienced no symptoms with her wrists and thumbs. After the accident, employee experienced pain and other symptoms in both wrists. Employee was diagnosed with bilateral deQuervan's for which employer provided treatment. The administrative law judge's finding that the work accident was not a substantial factor in the onset of painful symptoms is against the weight of the evidence.
"[A]n injury is compensable when it is an unexpected result of the performance of the usual and customary duties of an employee which leads to physical breakdown or a change in pathology. Wolfgeher, 646 S.W.2d at 784; See also § 287.020.3." Smith v. Climate Engineering, 939 S.W.2d 429, 436 (Mo. App. 1996), overruled on other grounds by Hampton v. Big Boy Steel Erection, 121 S.W.3d 220, 224 (Mo. banc 2003) (citing Wolfgeher v. Wagner Cartage Service, Inc., 646 S.W.2d 781 (Mo. banc 1983)). If employee had a condition of ill-being in her wrists and thumbs before the accident, it was asymptomatic. After the accident, employee had persistent pain, continuing now especially at the base of the left thumb.
Dr. Schlafly testified that work was a substantial and prevailing factor in causing persistent pain in employee's left CMC joint. Dr. Schlafly testified as to a medically reasonable medical procedure that may relieve that pain and permit more normal function. Naturally, Dr. Schlafly does not believe employee is at maximum medical improvement with regard to her left wrist condition. Dr. Schlafly also believes employee is in need of a revision of her right CMC joint arthrodesis, a condition he also believes is work-related. Employee has met her burden of showing she is entitled to medical treatment for both upper extremities.
I would modify the award of the administrative law judge. I would issue a temporary award of additional medical care for employee's left and right upper extremities as recommended by Dr. Schlafly. For the foregoing reasons, I respectfully dissent from the decision of the majority of the Commission.
John J. Hickey, Member