Skip to content
My WebMD Sign In, Sign Up

Arthritis Health Center

Calcium Pyrophosphate Dihydrate Crystals Directory

Calcium pyrophosphate dihydrate crystals (CPPD) that form in one or more joint cartilages may be a sign of a rare, inherited metabolic disorder called familial articular chondrocalcinosis. The crystals eventually cause damage to the joints, often the knees. Symptoms of familial articular chondrocalcinosis mimic those of classical gout and may include swelling, stiffness, and pain, usually in one joint. Chondrocalcinosis occurs in hereditary and sporadic forms. Treatment includes anti-inflammatory medication. Follow the links below to find WebMD's comprehensive coverage of calcium pyrophosphate dihydrate crystals, how they form, what they mean, and much more.

Medical Reference

Features

Thumbnail: Understanding Arthritis Painkillers

Many medications that ease arthritis pain have the potential for health risks, but it’s important to know that the risks are quite low.

Read Full Article

Video

Slideshows & Images

Quizzes

News Archive

Today on WebMD

Osteoarthritis Overview Slideshow
Slideshow
Sore feet with high heel shoes
SLIDESHOW
 
Knee exercises
Slideshow
Woman in gym
Slideshow
 
Woman shopping for vegetables
Slideshow
close up of man wearing dress shoes
Article
 
feet with gout
Quiz
WebMD iPad magazine, Jennifer Lopezz
NEW APP
 
salad
Video
Trainer demonstrating exercise for RA
Slideshow
 
Woman massaging her neck
Quiz
Xray Rheumatoid Arthritis
Slideshow