Cystography
Imaging & Scans
≈ ¥200-500
(≈ $30-70)
15 min
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Description
Estimated cost for Cystography at general public hospitals in China is about ¥140-400, and at Grade 3A hospitals about ¥200-500, varying by hospital tier and region.
Main Uses
The primary purpose of a bladder radiograph (cystography) is to evaluate the structure and function of the bladder. It is used to diagnose conditions such as bladder stones, tumors, diverticula, and to assess the integrity of the bladder after trauma or surgery. It is also useful in evaluating urinary incontinence, assessing the presence of vesicoureteral reflux, and diagnosing bladder outlet obstruction.
Normal Range
A normal bladder radiograph shows a well-defined, smooth contour of the bladder with no evidence of filling defects, diverticula, or abnormal masses. The bladder should empty completely without residual urine. There is no specific numerical value range for this test as it is primarily qualitative.
Low Values - Possible Causes
Low values or findings such as small bladder capacity, poor bladder emptying, or low contrast uptake are not typically described in terms of 'values' but rather observations. Common reasons include: bladder outlet obstruction, neurogenic bladder, urinary tract infection, interstitial cystitis, and previous pelvic surgery.
High Values - Possible Causes
High values or findings like large bladder capacity, high post-void residual volume, or excessive contrast retention are also observational. Common causes include: bladder outlet obstruction (paradoxically leading to increased capacity), neurogenic bladder, diabetes mellitus, overactive bladder, and benign prostatic hyperplasia.