Most children know that the shinbone hurts like hell when someone kicks it. This is due to the fact that it is relatively unprotected for bone conditions directly under the skin. Yet it is an important bone of the body, without which we could never stand upright. What is the tibia? The tibia is one … Shin Bone: Structure, Function & Diseases
Plate osteosynthesis represents a procedure of osteosynthesis. In this procedure, the fracture of a bone is treated with the help of plates. What is plate osteosynthesis? Plate osteosynthesis is when the surgical treatment of a bone fracture is done with metal plates. In this procedure, the plates are used to stabilize the fracture. Plate osteosynthesis … Plate Osteosynthesis: Treatment, Effects & Risks
Synonyms Bone necrosis, bone death, Ahlbäck’s disease, aseptic bone necrosis, articular mouse, dissectate, osteochondritis dissecans, osteonecrosis, OD, dissecting osteochondrosis, osteochondrosis Definition Osteochondrosis dissecans (OD) is a disease that occurs frequently during growth and young adulthood and affects the knee joint in approximately 85% of cases. In the course of this disease, bone death occurs close … Osteochondrosis dissecans
Pathology Osteochondrosis dissecans is divided into different stages. These stages are mainly used for diagnostic purposes and are proven by X-ray examinations. For example, if a patient expresses stress-related pain, the X-ray examination can determine whether osteochondrisos dissecans is in its early stages or whether the disease is already more advanced. A total of three … Pathology | Osteochondrosis dissecans
Exclusion diseases Exclusionary diseases: Exclusionary diseases include Meniscus injury Patellar Tip Syndrome Chondromatosis Tumors Rheumatoid arthritis Reactive joint inflammation Osteochondral fractures (bone-cartilage fractures) Ossification disorders “Growth pain”/overload pain Classification X-ray stages according to Rodegerdts et al (1979): Stage I: Slumbering stage (detection only possible in MRI) Stage II: Significant brightening Stage III: Demarcation of the … Exclusion diseases | Osteochondrosis dissecans
At the elbow Osteochondrosis dissecans of the elbow is probably caused by a circulatory disorder of a part of the elbow bone. Another hypothesis is that osteochondrosis dissecans of the elbow is caused by an overload reaction of the bone as a result of extreme and frequent arm movements (e.g. during throwing movements during sports). … At the elbow | Osteochondrosis dissecans
Diagnosis by imaging techniques Sonography (ultrasound) is an easily available and suitable method for detecting knee joint effusion. Depending on the position of a free joint body, this can also be detected. X-rays can detect advanced osteochondrosis dissecans. Standard a. p. (from the front) and lateral x-rays are usually sufficient. The tunnel image according to … Diagnosis by imaging techniques | Osteochondrosis dissecans
Complications The usual surgical complication possibilities apply: Infection, bone infection, wound healing disorder Nerve injuries Thrombosis Pulmonary Embolism RecurrenceFailure of the operation = new joint mouse, renewed loosening of the cartilage bone fragment Early Arthrosis Prognosis Osteochondrosis dissecans is a serious disease of the knee joint. If left untreated, osteochondrosis dissecans belongs to the prearthroses, … Complications | Osteochondrosis dissecans
Introduction Osteochondrosis dissecans is the name given to a disease of a joint in which bone tissue in the immediate vicinity of the cartilage of the joint surface is destroyed. As a result, dead bone and/or cartilage fragments can become detached and be freely movable in the joint (a so-called joint mouse). In principle, any … Osteochondrosis dissecans Ankle
Therapy The therapy of osteochondrosis dissecans at the talus depends on the stage of the disease in which the patient is located. Particularly in young patients, spontaneous healing rates of up to 50% can be found in the early stages. Otherwise, therapy in stages I and II (in which no cartilage or bone fragments have … Therapy | Osteochondrosis dissecans Ankle
Definition Osteonecrosis (also known as bone necrosis, bone infarction) is an infarction of a whole bone or a part of a bone, which leads to the death of tissue (= necrosis). In principle, osteonecrosis can occur in any bone in the body (even in the big toe: Renander’s disease). However, there are some preferred localizations. … Osteonecrosis
Knee Osteonecrosis is also a typical disease for the knee, or the lower end of the thigh bone. If the knee is affected, the medical term is “Ahlbäck’s disease” (synonym: aseptic bone necrosis of the knee). The cause for the death of the bone substance is primarily a disturbance of the regular blood circulation of … Knee | Osteonecrosis
