Related Experiment Video
Updated: Aug 16, 2026

04:41
Knee Arthrocentesis in Adults
Published on: February 25, 2022
Physical examination of the knee
Douglas G Orndorff1, Jennifer A Hart, Mark D Miller
1Division of Sports Medicine, Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA 22908, USA.
Current Sports Medicine Reports
|September 8, 2005
Summary
A thorough patient history and physical examination are crucial for diagnosing most knee injuries, often negating the need for advanced imaging or surgery. This approach ensures accurate assessment of knee pathology.
Area of Science:
- Orthopedics
- Sports Medicine
- Diagnostic Imaging
Background:
- Knee injuries are prevalent and significantly impact daily activities, ambulation, and sports participation.
- Despite technological advancements, clinical evaluation remains paramount in diagnosing joint pathology.
- Accurate diagnosis of knee conditions is essential for effective treatment and patient outcomes.
Purpose of the Study:
- To review essential components of a comprehensive knee evaluation.
- To highlight key aspects of the physical examination for diagnosing knee pathology.
- To emphasize the role of radiographic imaging in conjunction with clinical assessment.
Main Methods:
- Review of established clinical guidelines and best practices for knee assessment.
- Emphasis on the integration of patient history and physical examination findings.
- Discussion of relevant radiographic modalities and their diagnostic utility.
Main Results:
- A detailed history and physical examination can identify the majority of knee pathologies.
- Specific physical examination maneuvers are critical for pinpointing the source of knee pain and dysfunction.
- Radiographic imaging serves as a complementary tool to confirm clinical diagnoses and rule out other conditions.
Conclusions:
- The cornerstone of diagnosing knee pathology lies in a meticulous patient history and physical examination.
- Integrating clinical findings with judicious use of imaging optimizes diagnostic accuracy.
- A comprehensive evaluation strategy is vital for managing knee injuries effectively.
Related Concept Videos
Knee Joint
The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris group...
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris group...
Bones of the Lower Limb: Femur and Patella
The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the neck...
Muscles that Move the Leg
The movement of the legs is facilitated by numerous muscles located within the anterior, medial, and posterior compartments of the thigh.
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed to...
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed to...
Assessment of the Cardiovascular System II: Inspection
Inspection is the initial step in assessing the cardiovascular system. It involves a detailed visual examination that provides crucial information about a patient's circulatory and cardiac health. This systematic process, conducted from head to toe, helps identify signs of cardiovascular conditions by observing physical appearance, skin and mucous membranes, jugular and carotid pulsations, chest symmetry, and the condition of the extremities.
Head and Neck
Head and Neck
Data Collection III
The physical assessment examines the patient for objective data that defines the patient's condition, and aids in formulating the nursing care plan. The purpose of physical assessment is a health status appraisal, which includes identifying health problems, and establishing a database for nursing intervention.
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the patient.
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the patient.
Assessing Blood pressure in the Leg
Proper measurement of leg blood pressure is a critical skill for healthcare providers, ensuring precise and reliable readings. When performed correctly, this procedure informs patient care and enhances the efficacy of interventions. The following text outlines step-by-step guidelines to measure blood pressure in the leg, providing clarity and ease of understanding for practitioners.
Preparation:
Preparation:
