What is the name of the area where the base of the thumb meets the wrist?

Generally, the area where the base of the thumb meets the wrist is called the carpometacarpal joint. The details are as follows:

The carpometacarpal joint is a key connection point between the wrist and the palm, specifically formed by the articulation of the trapezium bone and the first metacarpal bone. It supports the thumb in performing fine movements such as flexion, extension, rotation, and opposition, making it an essential structure for hand functions like gripping and pinching. Because it connects the wrist and the palm and is located at the base of the thumb, it is known as the carpometacarpal joint.

In daily life, it's important to avoid prolonged repetitive activities to reduce joint strain. Wearing a wrist brace during physical work can provide joint support and lower the risk of injury. If joint pain, swelling, or restricted movement occurs, timely rest is necessary to avoid further strain. Appropriate joint stretching exercises can help maintain flexibility. If pain persists or worsens, medical evaluation is recommended to rule out conditions such as tendinitis or joint injuries, ensuring timely intervention and preventing complications.