What is a Knee Examination?
A is a critical component of the musculoskeletal assessment conducted by healthcare professionals, including doctors, physical therapists, and sports medicine specialists. The knee, one of the most complex and largest joints in the body, plays a crucial role in movement and bearing the body's weight, making it susceptible to various injuries and conditions.
The knee examination, also referred to as a knee exam or knee assessment, is to detect any abnormalities that may be causing knee pain or limiting function. This could range from acute injuries such as ligament or meniscal tears, dislocations, and fractures to chronic conditions such as osteoarthritis, tendinitis, and bursitis.
The examination involves a systematic approach, starting with a detailed history to understand the nature of the complaint, followed by a physical examination. The physical examination typically includes:
- Inspection: Visually examining the knee for signs of swelling, bruising, redness, deformity, or other visible abnormalities, as well as assessing the patient's gait and alignment of the lower limbs.
- Palpation: Feeling the knee joint and surrounding structures to detect areas of warmth, tenderness, or swelling, which may indicate inflammation or injury.
- Range of Motion Testing: Evaluating the knee's movement capacity, including flexion, extension, and rotation, to determine any limitations or pain during these movements.
- Special Tests: Performing specific maneuvers to identify or rule out certain conditions, such as ligamentous or meniscal injuries.
- Neurovascular Examination: Checking the blood flow and nerve function in the lower limb to ensure the knee problem hasn’t affected the limb's overall health.
Through these methods, a knee examination provides a comprehensive insight into the overall health and functionality of the knee, thereby guiding further investigations, diagnosis, and treatment plans.
Whether the patient is an athlete with a sports injury, an older adult with arthritis, or anyone experiencing unexplained knee pain, a knee examination is valuable in managing their care.











