A Facet Joint is a small joint in the spine that connects one vertebra to the next. It is an anatomy term and refers to a paired synovial joint also called a zygapophyseal joint. It helps guide spinal motion and contributes to stability under load. Clinically, it is commonly discussed in the evaluation of neck and back pain and in spine imaging reports.
Ankle Joint is the primary joint complex connecting the leg to the foot. It is an anatomy term describing a synovial, load-bearing articulation used for walking and balance. In clinical practice, it is examined after injuries, in pain and swelling evaluations, and during gait assessment. It is also a frequent focus in sports medicine, trauma, and arthritis care.
The Knee Joint is the main joint connecting the thigh (femur) to the leg (tibia) and the kneecap (patella). It is an anatomy term and a core concept in orthopedics, sports medicine, and rehabilitation. In plain terms, it is a weight-bearing hinge-like joint that lets the lower limb bend, straighten, and tolerate load. Clinicians reference it constantly when evaluating pain, swelling, instability, gait problems, and traumatic injuries.
Hip Joint is the ball-and-socket joint where the femoral head meets the acetabulum of the pelvis. It is an anatomy term that describes a load-bearing synovial joint designed for stability and motion. It is commonly referenced in orthopedics, sports medicine, rehabilitation, emergency care, and radiology. Clinicians use Hip Joint anatomy to localize pain sources, interpret imaging, and plan treatment or surgery.
The Wrist Joint is the joint region connecting the forearm to the hand. It is an anatomy concept that includes multiple articulations working together to allow hand positioning and load transfer. It is commonly referenced in orthopedic exams, trauma assessment, rheumatology screening, and hand therapy. It is also a frequent site of injury, overuse syndromes, and degenerative or inflammatory disease.
The Elbow Joint is the articulation that connects the arm to the forearm. It is an anatomy term describing a complex synovial joint with hinge and rotational functions. It enables positioning of the hand in space for daily tasks and fine motor activity. It is commonly referenced in orthopedic exams, trauma evaluation, sports medicine, and upper-limb rehabilitation.
The Shoulder Joint is an anatomy concept that most often refers to the glenohumeral joint. It is the main ball-and-socket articulation between the humeral head and the glenoid of the scapula. In clinical practice, “shoulder” commonly includes the broader shoulder complex (glenohumeral, acromioclavicular, sternoclavicular, and scapulothoracic mechanics).
Talus is a bone in the hindfoot that helps form the ankle and subtalar joints. It is an anatomy term used in orthopedics, sports medicine, radiology, and emergency care. Talus transmits body weight from the tibia to the foot during standing and walking. It is commonly discussed when evaluating ankle injuries, hindfoot pain, and gait problems.
Calcaneus is the heel bone and the largest bone in the foot. It is an anatomy term describing a weight-bearing hindfoot structure. It forms key joints that transmit force between the leg and the ground. Clinicians reference it when evaluating heel pain, gait problems, and hindfoot injuries.