If you are looking for how to connect a beam to a post or extend a timber, these are common methods used in construction and woodworking:
: Managing "post-traumatic arthritis" (PTA), which can develop after a significant joint injury, is a major focus of orthopedic recovery.
: Often considered the "premium" choice for strength; it involves a protruding "tenon" on one piece fitting into a "mortise" hole in another.