2007 年 16 巻 4 号 p. 219-223
Interstitial cystitis (IC) is a chronic inflammatory condition of the bladder wall, characterized by pelvic pain, urinary urgency, and frequency. Its etiology is unknown. IC remains a diagnosis of exclusion. Although there are no uniformly effective therapies, many treatment options are currently available. We present an IC patient who successfully underwent LLLT using an 830 nm GaAlAs diode laser. After 40 LLLT treatment sessions, the interstitial symptom index total score which was previously 19 decreased to 8 and the interstitial problem index total score which was previous 15 decreased to 6. Symptoms of severe bladder irritation and pelvic pain, urinary urgency and frequency improved almost completely for an extended period.