The economic burden of carpal tunnel syndrome: Long‐term earnings of CTS claimants in Washington State

CTS claimants recover to about half of their pre-injury earnings level relative to that of comparison groups after 6 years; they also endured periods on time-loss three times longer than claimants with upper extremity fractures. CTS surgery claimants had better outcomes than those who did not have surgery. Earnings recovery fractions among CTS claimants were better for workers who: (1) were younger; (2) had stable pre-claim employment; (3) lived in the Puget sound area; (4) worked for large businesses; (5) worked in non-construction/transportation industries; or (6) were in the higher pre-injury earnings categories. Cumulative excess loss of earnings of the 4,443 CTS claimants was 197 million dollars to 382 million dollars over 6 years, a loss of 45,000-89,000 dollars per claimant. This underscores the importance of prevention, early diagnosis, and accommodation for return to work.