The femur (/ ˈfiːmər /; pl.: femurs or femora / ˈfɛmərə /), [1][2] or thigh bone is the only bone in the thigh — the region of the lower limb between the hip and the knee. In many four-legged animals, the femur …

Sep 15, 2025 · The femur is the largest and strongest bone in the human body, helping to support weight and movement. The femur can be affected by fractures, osteoporosis, and other conditions, …

What is the femur? The femur is your thigh bone. It’s the longest, strongest bone in your body. It’s a critical part of your ability to stand and move. Your femur also supports lots of important muscles, …

Dec 29, 2025 · The femur is the only bone in the thigh and the longest bone in the body. It acts as the site of origin and attachment of many muscles and ligaments, and can be divided into three parts; …

Femur, upper bone of the leg or hind leg. The head forms a ball-and-socket joint with the hip (at the acetabulum), being held in place by a ligament within the socket and by strong surrounding ligaments.

May 15, 2024 · The femur is more commonly referred to as the thigh bone. It is the only bone in the upper portion of your leg and is surrounded by your thigh muscles, including your hamstrings and …

Jun 8, 2025 · The femur, or thigh bone, is the longest and strongest bone in the human body. It plays a central role in supporting body weight, enabling locomotion, and transmitting forces between the …