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Table 1 Stone characteristics and outcome (n = 213)

From: Outcome of uncomplicated ureteric calculi managed with medical expulsive therapy in the outpatient clinic of a urology unit in Sri Lanka

Characteristic n %
Location
 Upper ureter 42 19.7
 Mid ureter 51 23.9
 Lower ureter 120 56.3
Stone size
 < 5 mm 67 31.5
 5–10 mm 109 51.2
 11–15 mm 30 14.1
 > 15 mm 7 3.3
Outcome N %
Stone passed with in 6 weeks 92 43.2
Stones passed with in 6–12 weeks 83 38.9
Surgery required 38 17.8
Total 213 100