Collateral Ligament of the PIP of the 2nd Phalanx of the Hand

Proximal/Superior Attachment

• Head of 2nd Proximal Phalanx of the Hand

Distal/Inferior Attachment

• Base of 2nd Middle Phalanx of the Hand - Blends with the Margins of the Palmar Ligament

Joints

• PIP of the 2nd Phalanx of the Hand