
Patellar Dislocation: What Is It, Causes, Diagnosis, Treatment
Mar 4, 2025 · Patellar dislocations occur when the patella, the bone of the kneecap, slides out of its typical location.To diagnose a patellar dislocation, thorough review of patient history, physical examination, and imaging may be necessary.
Chondromalacia Patellae: What It Is, Causes, Signs and Symptoms
Mar 4, 2025 · The patellar grind test, which detects the presence of patellofemoral joint disorder, may be positive (i.e., Clarke’s sign) if the individual is unable to contract the quadriceps with downward pressure on the kneecap.
Quadriceps Tendonitis: What It Is, Causes, Symptoms, Treatment
Mar 4, 2025 · The patellar tendon is located beneath the patella and connects the patella to the shinbone. Both the quadriceps tendon and patellar tendon coordinate the quadriceps muscles, which help straighten the knee and absorb the shock of heel strike.
Patellar tendon rupture: Video, Causes, & Meaning - Osmosis
Patellar tendon rupture is a rupture of the tendon that connects the patella to the tibia. The tell-tale sign of a ruptured patella tendon is the movement of the patella further up the quadriceps . When rupture occurs, the patella loses support from the tibia and moves toward the hip when the quadriceps muscle contracts, hindering the leg's ...
Osgood-Schlatter disease (traction apophysitis) - Osmosis
Osgood-Schlatter disease is an inflammation of the patellar ligament, right at the point where it inserts on the tibial tuberosity, resulting in painful swelling just below the knee. It’s named after two orthopedic surgeons; the American Robert Osgood, and the Swiss Carl Schlatter.
Special tests for the lower limb: Video, Causes, & Meaning - Osmosis
Patellar grind test With the patient supine and the knee flexed to 10–20º, grasp the distal thigh and proximal patella, apply anterior to posterior pressure on the patella, and instruct the patient to contract the quadriceps muscle.
Patellar tendon rupture: Vídeo, Anatomía & Definición - Osmosis
Patellar tendon rupture is a rupture of the tendon that connects the patella to the tibia.The tell-tale sign of a ruptured patella tendon is the movement of the patella further up the quadriceps.
Somatic Reflex: What Is It, Types, and More | Osmosis
Jan 6, 2025 · The most commonly identified type of stretch reflex is the knee jerk reflex, where tapping the patellar tendon (i.e., the tendon located at the front of the knee) causes the foot to kick forward. This reflex is a type of deep tendon reflex tested during a neurological examination to identify abnormalities within this reflex arc.
Approach to knee pain: Video & Meaning | Osmosis
Patellar tap testing is positive for joint effusion, and there is erythema and warmth present over the knee. Which of the following is the best next step in management? Which of the following is the best next step in management?
Brudzinski Sign: What Is It, How It’s Used, and More | Osmosis
Feb 4, 2025 · The Brudzinski sign is one of the physical maneuvers used to evaluate an individual for a suspected case of meningitis, a condition Learn with Osmosis