Palmar Ligament of the 1st IP

Proximal/Superior Attachment

• Proximal Phalanx of the Thumb - Loosely attached to the front of the neck via the joint capsule

Distal/Inferior Attachment

• Base of Distal Phalanx of the Thumb - Anterior Margin

Joints

• IP of the 1st Phalanx of the Hand