Stagnation of urine in the kidney pelvis seems to greatly encourage pyelitis.

来，肾盂内尿潴留可能大大地促使肾盂肾炎的发生。

Conclusions:Hot compress,cheirapsis,drag therapy and catheterization are effective for urinary rentetion.

热敷、按摩、药物治疗及留置导尿等方法对同程度的尿潴留患者有效。