[Tube pregnancy treated with trichosanthin and followed up by hysterosalpingography]

Twenty cases of unruptured tube pregnancy were treated with Trichosanthin intramuscularly given. Only two cases were eventually operated, so the effective rate was 90%. The hysterosalpingography was taken in 14 of 18 cases who was willing to accept the procedure at 0.5-1.5 year after the conservative treatment. Both tubes were patent in 10 of 14 cases, the rate of patency was 71.4%.