• In order to understand osteolysis of the distal clavicle , sometimes called " Weightlifter's Shoulder ", it is important to understand the anatomy and function of the shoulder. (shoulderpaininfo.com)
  • The medical term for this condition is distal clavicular osteolysis, although weightlifters have coined the term weightlifter's shoulder to describe this shoulder problem. (cathe.com)
  • Distal clavicular osteolysis (DCO) is a rare condition that is more common among athletes and weight lifters, particularly those who engage in frequent overhead motions. (physio-pedia.com)
  • Any patient presenting with AC joint or superior shoulder pain should be evaluated for distal clavicular osteolysis. (physio-pedia.com)
  • This repetitive loading causes micro-trauma to the subchondral bone of the distal clavicular head, resulting in subchondral cystic changes, disruption of the articular cartilage, and metaplastic bone formation with increased osteoclastic activity. (physio-pedia.com)
  • Distal clavicular osteolysis is almost exclusively a diagnosis of young athletes and weight lifters, particularly those engaging in repetitive pressing or overhead activities. (physio-pedia.com)
  • Plain film X-ray of the AC joint is typically sufficient to evaluate for distal clavicular osteolysis. (physio-pedia.com)
  • Weight-lifter's shoulder, or Distal Clavicular Osteolysis, is a painful shoulder injury that occurs when the distal end of the Clavicle beings to deteriorate. (philamassages.com)
  • For Distal Clavicular Osteolysis, the areas affected are usually the distal part of the Clavicle and the AC joint, but other surrounding structures can be affected by the inflammation too. (philamassages.com)
  • citation needed] Distal clavicular osteolysis (DCO) is often associated with problems weightlifters have with their acromioclavicular joints due to high mechanical stresses put on the clavicle as it meets with the acromion. (wikipedia.org)
  • MADB is characterized by brittle hair, mottled, atrophic skin, generalized lipodystrophy, insulin resistance, metabolic complications and skeletal features like stunted growth, mandibular and clavicular hypoplasia and acro-osteolysis of the distal phalanges. (biomedcentral.com)
  • At the acromioclavicular joint the end of the clavicle can undergo osteolysis. (shoulderpaininfo.com)
  • The 2 coracoclavicular ligaments (the conoid and the trapezoid ligaments) are found medial to the acromioclavicular joint and attach from the coracoid process on the scapula to the inferior surface of the distal clavicle. (medscape.com)
  • The superior shoulder suspensory complex (SSSC) is a bony and soft-tissue ring composed of the glenoid process, the coracoid process, the coracoclavicular ligament, the distal clavicle, the acromioclavicular joint, and the acromial process at the end of a superior bony strut (the midshaft clavicle) and an inferior bony strut (the junction of the lateral scapular body and the medial glenoid neck). (medscape.com)
  • On examination, there was evidence of auto‐amputation of some of her distal phalanges and ulceration of the overlying skin. (clevelandclinic.org)
  • In addition to osteolysis of the distal phalanges, these patients have a generalized osseous dysplasla with osteoporosis, premature loss of teeth , short stature and a distinctive facial appearance. (symptoma.com)
  • The proximal clavicle interfaces with the sternum at the sternoclavicular (SC) joint, and the distal clavicle adjoins the acromion process to make the acromioclavicular (AC) joint. (physio-pedia.com)
  • A bone scan will show increased uptake over the distal clavicle and, occasionally, increased uptake in the acromion process. (shoulderpaininfo.com)
  • The distal clavicle and acromion process can also be fractured. (medscape.com)
  • Patients in whom conservative treatment fails or who refuse to limit their activities are candidates for surgical treatment (distal clavicle resection). (medscape.com)
  • Though in a severely acute case, or a case where chronic inflammation has caused bone deformation, a distal clavicle resection might need to be performed. (advancedsurgeryomaha.com)
  • Distal radius fracture (DRF) is the most common fracture of the upper extremity, representing 16% of all fractures treated in emergency departments [ 1 ]. (hindawi.com)
  • Dysregulated inflammation is associated with many skeletal diseases and disorders, such as osteolysis, non-union of fractures, osteonecrosis, osteoarthritis and orthopaedic infections. (stanford.edu)
  • Diagnosis Based on the clinical findings of short stature , hand pain, weakness, pathologic fractures, and distal osteolytic lesions. (symptoma.com)
  • B). An incomplete, nondisplaced curvilinear fissure fracture of the distal aspect of the humeral diaphysis is evident extending proximally into a localized region of permeative osteolysis. (avma.org)
  • Large lesion in the distal diaphysis of the femur, of which histology showed a chondrosarcoma (arrow). (capsulehealth.one)
  • This loss of integrity to the tendon was present from the level of the navicular bone to the insertion on the distal phalanx. (hallmarq.net)
  • The T1 sagittal images with the previous scan to the left and the most recent to the right demonstrate the loss of integrity of the tendon distal to the navicular bone (green arrows). (hallmarq.net)
  • The previously localised interosseous signal on the below sagittal STIR images (previous scan to the left, recent scan to the right) was now diffuse within the distal phalanx and the navicular bone (white arrows), and the navicular bursa more distended. (hallmarq.net)
  • Marked inflammation of the distal phalanx and navicular bone, most likely due to the marked inflammatory process within the foot. (hallmarq.net)
  • With regard to surgical treatment, Pensak et al investigated the difference in outcomes between open and arthroscopic resection of the distal clavicle. (medscape.com)
  • A common surgery to treat recalcitrant DCO is resection of distal clavicle by removing a few millimetres of bone from the very end of the bone. (wikipedia.org)
  • Osteolysis is an active resorption of bone matrix by osteoclasts and can be interpreted as the reverse of ossification. (wikipedia.org)
  • While bone resorption is commonly associated with many diseases or joint problems, the term osteolysis generally refers to a problem common to artificial joint replacements such as total hip replacements, total knee replacements and total shoulder replacements. (wikipedia.org)
  • Medical ultrasonography readily depicts resorption of the distal clavicle as irregular cortical erosions, whereas the acromion remains intact. (wikipedia.org)
  • Tumors secreting PTHrP cause increased bone resorption and distal renal tubular calcium reabsorption. (hindawi.com)
  • Much of the pain associated with Navicular Syndrome comes from breakdown and resorption of bone (osteolysis). (ckequinehospital.com)
  • Three years later, he developed bone pain with radiological sclerotic lesions in the proximal parts of the tibias and distal parts of the femurs. (bmj.com)
  • Proximal femoral bone loss during revision hip arthroplasty often requires bypassing the deficient metaphyseal bone to obtain distal fixation. (biomedcentral.com)
  • distal and proximal muscular weakness is noticed during the first decade of life. (beds.ac.uk)
  • The location of this pocket and halo, the focal point of infection, was shown to be within the soft tissue at the plantar border of the most distal aspect of the deep digital flexor tendon. (hallmarq.net)
  • There is also breakdown of the bone where ligaments such as the distal sesamoidean impar ligament and the deep digital flexor tendon attach. (ckequinehospital.com)
  • Physical examination revealed pain while walking, induration and pain with palpation of the distal end of femur and the surrounding soft tissues, with no other signs of inflammation. (biomedres.us)
  • Bone x-ray demonstrated osteolysis of the distal third of the left femur with a slightly raised periosteum. (biomedres.us)
  • Deformity of both the distal femur and the tibia and fibula. (capsulehealth.one)
  • Structural changes in the marrow cavity and cortical bone of femur and tibia consisting of osteolysis and osteo-sclerosis. (capsulehealth.one)
  • The above left-handed STIR image shows a diffuse fluid signal in the lateral palmar process of the distal phalanx, extending to the body of the phalanx (orange arrow). (hallmarq.net)
  • 89% of those with atraumatic DCO had pain at the AC joint or distal clavicle, and 60% had pain with participation in overhead sports. (medscape.com)
  • In some cases of AC joint osteolysis repetitive stress causes bone erosion very similar to arthritis. (advancedsurgeryomaha.com)
  • Increases in ED1+ mononuclear cells and osteoclasts indicate that highly repetitive , negligible force reaching causes pathological overloading of bone leading to inflammation and osteolysis of periosteal bone tissues. (cdc.gov)
  • Pamidronate does not improve peripheral osteolysis in multicentric osteolysis and nodular arthropathy caused by a mutation in the matrix metalloproteinase 2 gene. (medscape.com)
  • Patients with DCO complain of the gradual onset of dull aching pain, which may be unilateral or bilateral over the distal clavicle and AC joint. (physio-pedia.com)
  • Distal acroosteolysis, poikiloderma and joint stiffness: a novel laminopathy? (harvard.edu)
  • Magnetic resonance imaging exhibits altered signal intensity in the distal clavicle but is not necessary to make a definitive diagnosis. (shoulderpaininfo.com)
  • Osteolysis may also be caused by pathologies like bone tumors, cysts, or chronic inflammation. (wikipedia.org)
  • At the 1-year follow-up, there were no changes in position of either implant without signs of loosening, no impingement, and no instability of the distal radioulnar joint or the distal ulna stump. (hindawi.com)
  • When acro-osteolysis is accompanied by generalized OSTEOPOROSIS and skull deformations, it is called HAJDU-CHENEY SYNDROME. (harvard.edu)
  • Definition A rare, autosomal dominant skeletal disorder characterized by the association of facial anomalies, acro-osteolysis, general osteoporosis, insufficient ossification of the skull, and periodontal disease (premature loss of permanent teeth). (symptoma.com)
  • Osteolysis can also be associated with the radiographic changes seen in those with bisphosphonate-related osteonecrosis of the jaw. (wikipedia.org)
  • The primary wrist hemiarthroplasty with or without replacement of distal radius metaphysis for treatment of highly comminuted DRFs in elderly patients may help avoid secondary procedures related to posttraumatic wrist joint osteoarthritis (OA) and can lead to a faster restoration of their ability to work and independence [ 8 - 11 ]. (hindawi.com)
  • Osteolysis quantities in distal out I manifest changes to little additional injury drug to monitoring available. (hotelvikasinn.com)
  • Osteolysis of the distal clavicle is typically seen secondary to best Generic Avodart Online injury or in persons who the eyelids, face or lips, rash or itching. (ginea.cat)
  • Although osteoclasts are active during the natural formation of healthy bone the term "osteolysis" specifically refers to a pathological process. (wikipedia.org)
  • Can Total Wrist Arthroplasty Be an Option for Treatment of Highly Comminuted Distal Radius Fracture in Selected Patients? (hindawi.com)
  • We present two case reports of successful primary shortening of the forearm and total wrist arthroplasty (TWA) using the new angle-stable Maestro Wrist Reconstructive System (WRS) for treatment of highly comminuted distal radius fracture in selected autonomous patients. (hindawi.com)
  • Between 3 and 6 weeks of task performance, the number of ED1+ mononuclear cells and osteoclasts increased significantly at the periosteal surfaces of the distal radius and ulna of the reach and nonreach limbs compared with control rats. (cdc.gov)
  • The word "osteolysis" refers to a softening, absorption, and dissolution of bone or the removal or loss of calcium in bone. (shoulderpaininfo.com)
  • The difference in fluid migration along the stem-cement interface of rough and polished stems which we observed offers a plausible explanation of the occurrence of osteolysis distal to the articulation of cemented THR in the presence of cement mantle defects. (ox.ac.uk)
  • Mandibuloacral dysplasia (MAD) is a rare disorder combining a characteristic facial appearance with acro-osteolysis and lipodystrophy. (bmj.com)
  • Loss of bone (osteolysis) in the hands and feet is a characteristic feature of this condition. (symptoma.com)
  • Osteolysis has been reported to occur as early as 12 months after implantation and is usually progressive. (wikipedia.org)
  • Several mechanisms lead to hypercalcemia in malignancy-direct osteolysis by metastatic disease or, more commonly, production of humoral factors by the primary tumor also known as humoral hypercalcemia of malignancy that accounts for about 80% of malignancy-related hypercalcemia. (hindawi.com)
  • It may also explain why osteolysis is uncommon with polished double-tapered stems. (ox.ac.uk)