There are several common clinical causes of right posterior lumbar pain in women: First, right urinary stones cause obstruction of urinary excretion, accompanied by expansion of the renal pelvis and ureter, which can cause right posterior lumbar pain, at this time the patient through urological ultrasound or CT examination to clarify the size and location of the stone, the use of extracorporeal impact lithotripsy or cystoscopy to remove the urinary obstruction, reduce the symptoms of hydronephrosis, so as to Second, lumbar muscle strain is mostly seen in elderly female patients, and long-term heavy labor can cause muscle damage to the back side of the right waist and cause soreness, which can be improved by local physiotherapy, external application of hot amoxicillin packs and fumigation with moxibustion strips to improve the blood circulation of the back side of the right waist and reduce the symptoms of soreness.