292 P.3d 24
Okla.2012Background
- Employee Harold Mock worked as a truck driver for Rural Waste Management, performing duties involving climbing stairs and loading/unloading trash.
- He routinely had to jump from the trailer due to ladder impracticality, and later developed pain in his right hip, leg, and lower back beginning in 2008.
- Pain progressed as he continued full duties despite notification to Employer, who did not modify his work.
- An April 22, 2009 motor vehicle accident led to medical evaluation and a diagnosis of degenerative spine changes and severe osteoarthritis requiring hip replacement.
- Dr. Blough attributed a cumulative/acute traumatic injury to the hip with the employment as major cause; Employee sought workers’ compensation benefits for cumulative trauma.
- The Workers’ Compensation Court found injury was compensable, COCA vacated, and the matter proceeded to certiorari review which addressed standard of review and major cause.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Standard of review for the award | Mock asserts any competent evidence standard applies | Employer argues for clear weight of the evidence | Any competent evidence standard applied; COCA errored in applying clear weight |
| Whether employment was major cause of injury | Mock shows cumulative trauma from job duties was major cause | Employer argues arthritis and preexisting conditions were major cause | Court held employment major cause; award sustained |
Key Cases Cited
- Williams Companies, Inc. v. Dunkelgod, 295 P.3d 1107 (OK 2012) (established any competent evidence standard for review in workers’ compensation)
- Parks v. Norman Municipal Hospital, 684 P.2d 548 (1984 OK) (canvass facts for competent evidence, not preponderance)
- Huggins v. State of Okla., 861 P.2d 1007 (1998 OK CIV APP 153) (questions of law reviewed de novo)
- Kluver v. Weatherford Hosp. Auth., 859 P.2d 1081 (1998 OK 85) (statutory interpretation in workers’ comp context)
- Veith v. Ogburn, 136 P.3d 1080 (2006 OK CIV APP 75) (standard of review for factual findings in WC case)