what is a osteochondral lesion of ankle
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Osteochondral Lesions/Osteochondritis Dessicans Usually, an osteochondral lesion occurs when there is an injury to the joint, especially if there is an ankle sprain or if the knee is badly twisted. Individuals who play sports such as soccer, football, rugby and golf may be at risk of an osteochondral lesion.
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- Osteochondral lesions of the talus may be caused by trauma. repetitive microtrauma with no history of trauma bilateral in 10% of cases. Locations include medial talar dome usually no history of trauma. more common. more posterior. larger and deeper than lateral lesions. lateral talar dome usually have a traumatic history.
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Ankle Synovitis Ankle Synovitis. (Also known as Post-Traumatic Ankle Synovitis). Ankle synovitis is a condition characterized by inflammation of the soft tissue lining the ankle joint capsule, known as the synovium, with subsequent ankle swelling, pain and stiffness.he joint capsule is lined with specialized tissue known as the synovium (or synovial membrane) which is responsible for secreting lubricating fluid (synovial fluid) into the ankle joint, therefore reducing friction during ankle movements. Following an ankle injury, swelling may accumulate within the ankle joint.
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Hereditary multiple osteochondromas Hereditary multiple osteochondromas is a condition in which people develop multiple benign (noncancerous) bone tumors called osteochondromas. The number of osteochondromas and the bones on which they are located vary greatly among affected individuals.
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- An osteochondral defect of the talus is a lesion involving talar articular cartilage and subchondral bone. It is fre-. quently caused by a traumatic event. The lesions may either heal, stabilise or progress to subchondral bone cysts.
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Osteochondral defects in the ankle: why painful? Introduction. 1  An osteochondral defect (OD) of the talus is a lesion involving the talar articular cartilage and its subchondral bone mostly caused by a single or multiple traumatic events, but idiopathic OD of the ankle do occur [8, 46, 47, 50].
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Osteochondral Lesion These injuries may include blistering of the cartilage layers, cyst-like lesions within the bone underlying the cartilage, or fracture of the cartilage and bone layers. Throughout this article, these injuries will be referred to as osteochondral lesions of the talus (OLT). What are symptoms of OLTs? OLTs can occur after a single traumatic injury or as a result of repeated trauma.
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Osteochondral lesions of the ankle 1 Osteochondral lesions of the talus: localization and morphologic data from 424 patients using a novel anatomical grid scheme. 2  Foot Ankle Int. 2007 Feb;28(2):154-61.
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Imaging of Osteochondroma: Variants and Complications with Radiologic-Pathologic Correlation Also called osteocartilaginous exostoses, osteochondroma is an overgrowth of cartilage and bone near the end of the bone near the growth plate. This type of overgrowth can occur in any bone where cartilage eventually forms bone. Most commonly, it affects the long bones in the leg, the pelvis, or scapula (shoulder blade). Osteochondroma is the most common benign (noncancerous) bone growth. The lesion usually occurs during skeletal growth between the ages of 10 and 30 years. It affects males and females equally.
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- http://waterdata.usgs.gov/oh/nwis/. Real-time streamflow and stage-only gages are shown on the Ohio map below. Real-time water-quality data (temperature, pH, dissolved oxygen, and specific conduc-tance) are available for some of these gages. Real-time ground-water levels are available for selected wells in 12 Ohio counties. Historical daily streamflow data (about 415 sites), ground-water levels (about 4,500 sites), and water-quality data (about 4,300 samples) also are The U.S. Geological Survey in Ohio— Water-Resources Activities and Information
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Talar Dome Lesion A talar dome lesion is an injury to the cartilage and underlying bone of the talus within the ankle joint. It is also called an osteochondral defect (OCD) or osteochondral lesion of the talus (OLT). “Osteo” means bone and “chondral” refers to cartilage.
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- Osteochondroma is one of the most common benign bone tumors in children, yet it is also one of the most silent. Because osteochondromas often display no symptoms, the tumors are generally only discovered when another problem is diagnosed.
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Ankle Arthroscopy OCDs are usually caused by injuries to the ankle such as fractures and sprains. Common symptoms include ankle pain and swelling. Patients may complain of catching or clicking in the ankle. The diagnosis is made with a combination of a physical exam and imaging studies.
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Ankle Bursitis Ankle bursitis is inflammation of the bursa in your ankle. The bursa is a fluid-filled sac that acts as a cushion between a bone and a tendon. A tendon is a cord of strong tissue that connects muscles to bones. Direct injury to your ankle. Pressure to your ankle, such as when you exercise on uneven ground or wear poor-fitting shoes.
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Overview Osteochondritis dissecans (os-tee-o-kon-DRY-tis DIS-uh-kanz) is a joint condition in which bone underneath the cartilage of a joint dies due to lack of blood flow.
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- Osteochondrosis: Any disease that affects the progress of bone growth by killing bone tissue. Osteochondrosis is seen only in children and teens whose bones are still growing. Last Editorial Review: 3/19/2012.
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Enthesophyte An enthesophyte, consisting of calcification deposits within the Achilles tendon at its calcaneal insertion. The Achilles tendon is wider than normal, further suggesting inflammation. Enthesiophytes are abnormal bony projections at the attachment of a tendon or ligament. They are not to be confused with osteophytes, which are abnormal bony projections in joint spaces. Enthesiophytes and osteophytes are bone responses for stress.
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- Accessory Bones. An accessory bone is an inconsistent bone of the body, meaning that it does not develop in everyone. They occur at an area of ossification (where cartilage becomes bone).This is different than a sesamoid bone.Some of the more common accessory bones of the foot and ankle are the Os Trigonum, Os Vesalianum, and the Os Tibialae Externum. The Os Trigonum is located at the posterior (behind) and lateral (outside) aspect of the talus.his is different than a sesamoid bone. Some of the more common accessory bones of the foot and ankle are the Os Trigonum, Os Vesalianum, and the Os Tibialae Externum. The Os Trigonum is located at the posterior (behind) and lateral (outside) aspect of the talus.
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Gout in ankle: Causes, symptoms, treatment, and prevention Gout in the ankle or ankle gout is an inflammatory condition of the joint leading to swelling, pain, and redness of the ankle. Gout is a complex form of arthritis that can affect anyone, with over eight million Americans suffering from the condition today.
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- What is it? An ankle sprain is an injury (a stressing, pulling or tearing) of the ligaments supporting the ankle. Most ankle sprains affect the outside of the ankle, where three small ligaments act together to support the joint. The foot will turn inward at the ankle, in what is called an inversion sprain. Afterward, the joint may feel sore, unstable or both.
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Ankle The ankle, or the talocrural region, is the region where the foot and the leg meet. The ankle includes three joints: the ankle joint proper or talocrural joint, the subtalar joint, and the Inferior tibiofibular joint. The movements produced at this joint are dorsiflexion and plantarflexion of the foot. In common usage, the term ankle refers exclusively to the ankle region. In medical terminology, ankle (without qualifiers) can refer broadly to the region or specifically to the talocrural joint. The main bones of the ankle region are the talus (in the foot), and the tibia and fibula (in the leg). The talocrural joint is a synovial hinge joint that connects the distal ends of the tibia and fibula in the lower limb with the proximal end of the talus.
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The Ankle Joint The ankle joint (or talocrural joint) is a synovial joint located in the lower limb. It is formed by the bones of the leg and the foot – the tibia, fibula and talus.Functionally, it is a hinge type joint, permitting dorsiflexion and plantarflexion of the foot.t is formed by the bones of the leg and the foot – the tibia, fibula and talus. Functionally, it is a hinge type joint, permitting dorsiflexion and plantarflexion of the foot.
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Bony Bankart Lesion Bony Bankart Lesion. Bony Bankart lesions occur when some of the glenoid bone is broken off with the anterior labrum. This leads to loss of the normal bumper (labrum) and also loss of bone, making the shoulder joint potentially more unstable than a Bankart tear alone. We have found this lesion to be present in 26% of shoulder dislocations in rugby players, due to the severity of the trauma involved in contact sports-click here. The lesion can sometimes be seen on normal x-rays, but a CT-Arthrogram or MR-Arthrogram are preferred. If the bony Bankart is displaced or fails to heal recurrent dislocations are likely. Early repair of a bony Bankart (within 3 months) is more likely to heal and be stable than late repairs.
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Arthroscopic Microfracture for Osteochondritis Dissecans Lesions of the Capitellum Coronal and sagittal magnetic resonance imaging of an osteochondritis dissecans lesion of the capitellum (arrows) in a right elbow. In this instance, high signal intensity behind the osteochondritis dissecans lesion is suggestive of partial or complete delamination of the fragment.
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Osteochondrodysplasia Osteochondrodysplasia or skeletal dysplasia is a general term for a disorder of the development of bone (osteo) and cartilage (chondro). Osteochondrodysplasias are rare diseases. About 1 in 5,000 babies are born with some type of skeletal dysplasia.
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- A subtalar joint arthrodesis includes the denuding of cartilage between the talus and the calcaneus, and then fixating the site with a bone screw or multiple pins to maintain the position until bone fusion occurs. An arthroereisis is a joint-limiting operation that blocks some motion, but not all motion of a joint.