Valgus is a term for outward angulation of the distal segment of a bone or joint. The opposite condition is called varus, which is a medial deviation of the distal bone. The terms varus and valgus always refer to the direction that the distal segment of the joint points.
What is the difference between valgus and varus stress?
The valgus stress test (photo A) is used to assess the integrity of the medial collateral ligament, while the varus stress test (photo B) is used to assess the lateral collateral ligament.
What is the difference between valgus and varus?
It is determined by the distal part being more medial or lateral than it should be. Whenever the distal part is more lateral, it is called valgus. Whenever the distal part is more medial, it is called varus.
What is the difference between valgus and Valgum?
In varus deformities, the apex of the angle formed by the bones on both sides of a joint points away from the body. Genu valgum (lower panel) is a valgus alignment of the knee. In valgus deformities, the apex of the angle formed by the bones on both sides of a joint points toward the body.
What causes valgus?
While there are multiple reasons for Valgus deformity, the primary cause is genetics. When genetics are the reason for the deformity, both legs are affected with an angle. If you have Valgus deformity, chances are that someone in your family has the same condition.
Is bow-legged valgus or varus?
Pain in the hip, knee, and ankle can often be caused by bowlegs (varus deformity) or knock knees (valgus deformity). In other words, when our legs are not aligned straight at the hips, knees, and ankles, there can be an abnormal force across the knee.
What causes varus?
Varus knee is common in newborns. In older children and adults, the condition is usually caused by improper bone formation due to rickets, cancer, or arthritis. Certain professions can increase one’s risk of developing varus knee. Various exercises can help reduce the pain caused by this condition.
What makes up the unhappy triad?
The unhappy triad, also known as a blown knee, refers to a sprain injury which involves 3 structures present in the knee joint. These structures include; anterior cruciate ligament (ACL), medial meniscus and tibial (medial) collateral ligament.
What is vagus and valgus?
The terms valgus and varus refer to angulation (or bowing) within the shaft of a bone or at a joint in the coronal plane. It is determined by the distal part being more medial or lateral than it should be. Whenever the distal part is more lateral, it is called valgus.
What is valgus movement?
Valgus collapse’ or ‘knee valgus’ is a movement dysfunction that may occur during walking, running, squatting or other functional activities. It refers to when one knee “collapses” in towards the other knee, instead of travelling in a straight line over the foot.
What is a varus position?
Varus knee is a condition that’s commonly referred to as genu varum. It’s what causes some people to be bowlegged. It happens when your tibia, the larger bone in your shin, turns inward instead of aligning with your femur, the large bone in your thigh. This causes your knees to turn outward.
What is varus osteoarthritis?
For example, it is well known that patients with knee OA are commonly bow-legged, meaning that they have a varus alignment of their limbs. In this condition (“varus OA”) there is almost always a loss of joint space (JSL) focused in the medial tibiofemoral compartment.
What does valgus mean in Latin?
Valgus, is Latin for having the knees angled outward. Varus is Latin for bent or grown inward.
What is superior in medical terms?
Superior or cranial – toward the head end of the body; upper (example, the hand is part of the superior extremity). Inferior or caudal – away from the head; lower (example, the foot is part of the inferior extremity).
What does ventral mean in medical terms?
Medical Definition of ventral
1 : of or relating to the belly : abdominal. 2a : being or located near, on, or toward the lower surface of an animal (as a quadruped) opposite the back or dorsal surface. b : being or located near, on, or toward the front or anterior part of the human body.
