Table 2.

Clinical characteristics of spondylarthritis in the 365 patients with ulcerative colitis (UC) in a population-based cohort from Olmsted County, Minnesota (1970-2004).

Spondyloarthropathy Feature	Features Present  Prior to UC Diagnosis, N (%)	Features Appearing  After UC Diagnosis, N (%)
Psoriasis	3 (0.8)	6 (1.7)
Urethritis/Cervicitis	1 (0.3)	0 (0)
Buttock Pain	3 (0.8)	5 (1.4)
Plantar Fasciitis	2 (0.5)	22 (6.3)
Achilles tendonitis	0 (0)	5 (1.4)
Sacroiliitis	0 (0)	6 (1.7)
Uveitis	2 (0.5)	10 (2.8)
Oligoarthritis	2 (0.5)	12 (3.4)
Polyarthritis	1 (0.3)	2 (0.5)