From: Sonographic description and classification of tendinous involvement in relation to tophi in chronic tophaceous gout
Types
Relation to tendon
Number
Percentage
A
Enveloped
62/138
45
B
No relation
56/138
41
C
Insertion site
10/138
7
D
Extrinsic compression
9/138
6
E
Inside
1/138
1