Column I | Column II | ||
A | Ball and Socket | P | Elbow |
B | Hinge | Q | Hip |
C | Pivot | R | Atlanto-axial |
D | Saddle | S | Thumb |
A | B | C | D | |
1. | P | R | S | Q |
2. | Q | P | S | R |
3. | P | S | R | Q |
4. | Q | P | R | S |
Type of synovial joint | Example | |
1. | Pivot | Between atlas and axis |
2. | Gliding or plane | Between adjacent vertebrae |
3. | Saddle | Base of thumb |
4. | Hinge | Knee |