[Diagnostic value and interventional treatment of elbow cyst by high frequency ultrasound].

Objective: To study and analyze the diagnostic value and interventional treatment value of high-frequency ultrasound for elbow cyst.

Methods: From February 2018 to February 2021, the data of 60 patients with elbow cyst treated by high-frequency ultrasound interventional therapy were retrospectively analyzed, including 30 males and 30 females with an average age of (30.93±5.

[Hhigh-frequency ultrasound research on the normal adult sciatic nerve].

Objective: To explore the application value of the high-frequency ultrasound examination of the normal adult sciatic nerve.

Methods: The high frequency ultrasound was used to examine 60 cases ,a total of 120 normal adult sciatic nerve (28 males and 32 females ranging in age from 19 to 38 years old, averaged 23.8 years old).

CT biliary cystoscopy of gallbladder polyps.

Aim: CT virtual endoscopy has been used in the study of various organs of body including the biliary tract, however, CT virtual endoscopy in diagnosis of gallbladder polyps has not yet been reported. This study was to evaluate the diagnostic value of CT virtual endoscopy in polyps of the gallbladder.

Methods: Thirty-two cases of gallbladder polyps were examined by CT virtual endoscopy, ultrasound, CT scan with oral biliary contrast separately and confirmed by operation and pathology.