Patellar Dislocation: What Is It, Causes - Osmosis
2020年12月21日 · A patellar dislocation, also known as a patella dislocation, occurs when the patella, or the kneecap, slips out of its normal position. The patella typically rests in a groove, known as the trochlear groove at the end of the thigh bone ( femur ).
Acetabulum: What Is It, Function, Fractures | Osmosis
2025年1月6日 · Treatment of acetabular fractures depends on the type of fracture and characteristics of the individual. Non-displaced fractures may be treated conservatively with protected weight-bearing (i.e., using walking aids, such as crutches, a cane, or a walker) for six to eight weeks, whereas displaced fractures generally require surgical treatment to prevent …
Chondromalacia Patellae: What It Is, Causes | Osmosis
2025年1月6日 · Chondromalacia patellae is a radiologic diagnosis characterized by pathologic wear and tear of smooth cartilage underneath the patella or kneecap. The term is commonly used interchangeably with patellofemoral pain syndrome , a musculoskeletal condition that affects the knee joint and is often associated with overuse injury in young, athletic ...
Dislocated shoulder: Video, Causes, & Meaning | Osmosis
Dislocated shoulder: Symptoms, Causes, Videos & Quizzes | Learn Fast for Better Retention!
Calcaneal Spurs: What Are They, Signs and Symptoms | Osmosis
2024年2月5日 · Calcaneal spurs, or heel spurs, are small bone growths that develop in the calcaneus, which is the bone that makes up the heel. Heel spurs Learn with Osmosis
Quadriceps Tendonitis: What It Is, Causes - Osmosis
2024年5月3日 · The quadriceps tendon connects the quadriceps muscles located at the front of the thigh to the patella, or kneecap. The patellar tendon then connects the patella to the tibia, or shinbone. Collectively, the quadriceps tendon and patellar tendon coordinate the quadriceps muscles, which help straighten the knee and absorb the shock of heel strike.
Gastrocnemius: What Is It, Location, Injury | Osmosis
2025年1月6日 · The gastrocnemius is located at the posterior of the lower leg.It has two heads, or components, with separate origins; the lateral head comes from the posterior aspect of the lateral condyle of the femur (i.e., the thigh bone), and the medial head originates from the posterior surface of the medial condyle of the femur and the popliteal surface of the femoral shaft.
Humerus: What Is It, Location, Function, and More | Osmosis
2024年10月15日 · The humerus provides structural support and serves as an insertion point for many important muscles. The pectoralis major (i.e., “pecs”) and latissimus dorsi (i.e., “lats”) muscles attach at the intertubular sulcus, or groove, in the head of the humerus, and work to help rotate the humerus.
Bones Joints and Cartilage Notes: Diagrams & Illustrations - Osmosis
This Osmosis High-Yield Note provides an overview of Bones Joints and Cartilage essentials. All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently.
Vasoconstriction: What Is It, Causes, Signs | Osmosis
2023年12月4日 · Symptoms of vasoconstriction include lightheadedness, headaches, and generalized weakness.Additionally, as less blood passes through constricted blood vessels, less blood is delivered to the skin, causing pallor, which may appear white, and over time, cyanosis, which typically presents as blue.