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Angiograms of a patient diagnosed with popliteal artery entrapment syndrome of the left lower extremity. Image A shows a neutral popliteal artery before provocative maneuvers. Images B and C show the obstruction (orange arrows) enhanced with provocative maneuvers of plantar flexion and dorsiflexion, respectively.
Diagnosis of neurogenic claudication is based on typical clinical features, the physical exam, and findings of spinal stenosis on computer tomography (CT) or X-ray imaging. [1] In addition to vascular claudication, diseases affecting the spine and musculoskeletal system should be considered in the differential diagnosis. [9]
Claudication is a medical term usually referring to impairment in walking, or pain, discomfort, ... Differential diagnosis. Vascular (or arterial) claudication ...
The popliteal fossa is to be examined bilaterally (on both sides) with the knee in a semi-flexed position. In some 60% of cases, the popliteal aneurysm presents as a palpable pulsatile mass at the level of the knee joint. Doppler ultrasonography is the preferred diagnostic method. CT angiography and MR angiography may also be employed. [2]
The diagnosis of spinal stenosis involves a complete evaluation of the spine. The process usually begins with a medical history and physical examination. X-ray and MRI scans are typically used to determine the extent and location of the nerve compression. [citation needed]
A knee dislocation is an injury in which there is disruption of the knee joint between the tibia and the femur. [3] [4] Symptoms include pain and instability of the knee. [2] Complications may include injury to an artery, most commonly the popliteal artery behind the knee, or compartment syndrome. [3] [4] [7]
The diagnosis is generally based on the symptoms and examination. [3] If pushing the kneecap into the femur increases the pain, the diagnosis is more likely. [1] [3] Treatment typically involves rest and rehabilitation with a physical therapist. [6] Runners may need to switch to activities such as cycling or swimming. [3] Insoles may help some ...
In most occurrences, there is only one joint affected, either the knee, the hip, or the elbow. Rarely involves the TMJ. [1] The cause is unknown. In this condition, cartilaginous metaplasia takes place within the synovial membrane of the joint. Metaplastic synovium organizes into nodules. With minor trauma, nodules are shed as small bodies into ...