What is the PIP joint in hand?

What is the PIP joint in hand?

Proximal Interphalangeal Joint (PIP Joint) The PIP joint is the first joint of the finger and is located between the first two bones of the finger. The PIP joint can bend and extend the finger. It becomes stiff easily after injury and has very limited side to side motion.

How many PIP joints are in the hand?

There are two sets in each finger (except in the thumb, which has only one joint): “proximal interphalangeal joints” (PIJ or PIP), those between the first (also called proximal) and second (intermediate) phalanges….Interphalangeal joints of the hand.

What type of joint is a PIP joint?

The PIP joint is a hinge joint with 100 to 110 degrees of motion. At the proximal phalanx are two condyles and between the condyles is the intercondylar notch. Because of the slight asymmetry of the condyles, about 9 degrees of supination occurs with PIP flexion.

What is a PIP joint fracture?

SYNOPSIS. Proximal interphalangeal (PIP) joint injuries are one of the most common injuries of the hand. The severity of injury can vary from a minor sprain to a complex intra-articular fracture. Due to the complex anatomy of the joint, complications may occur even after an appropriate treatment.

What is DIP and PIP joints?

The PIP and DIP joints are hinge joints between proximal and middle phalanges and between the middle and distal phalanges respectively.

What are MCP and PIP joints?

The joints involved most frequently are the proximal interphalangeal (PIP) and metacarpophalangeal (MCP) joints of the hands, the wrists, and small joints of the feet including the metatarsophalangeal (MTP) joints. The shoulders, elbows, knees, and ankles are also affected in many patients.

What are the names of the joints in the hand?

Hand and Wrist Anatomy

• metacarpophalangeal joint (MCP) – the joint at the base of the finger.
• proximal interphalangeal joint (PIP) – the joint in the middle of the finger.
• distal interphalangeal joint (DIP) – the joint closest to the fingertip.

Is the pip the knuckle?

The proximal interphalangeal (PIP) joints are commonly known as the middle knuckles of the fingers. The thumb does not have a PIP joint. In medical terminology, PIP joints are synovial joints located where two phalanges meet.

What type of joint is in the hand?

In the fingers, finally, are the metacarpophalangeal joints (including the knuckles) between the metacarpal bones and the phalanges or finger bones which are interconnected by the interphalangeal joints….Joints of hand.

How do you treat a PIP joint?

The PIP joint should be immobilized in approximately 30° of flexion for 2-3 weeks. Buddy taping or other protective splinting should be used for another 3-4 weeks during activity or sports participation. The most important principle is the prevention of hyperextension, which could reinjure the volar plate.

How long does a pip fracture take to heal?

After approximately three to four weeks, the joint should heal enough to remove the splint and begin strengthening exercises. Our physiotherapist will develop a personalized exercise program to help you recover the range-of-motion and strength in your fingers.

What is heberden and Bouchard nodes?

Bony bumps on the finger joint closest to the fingernail are called Heberden’s nodes. Bony bumps on the middle joint of the finger are known as Bouchard’s nodes. Bony bumps are also common at the base of the thumb. These bumps do not have a nickname, but the joint is called the CMC or carpometacarpal joint.