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ClavicleAcromioclavicular JointOsteolysisFracture Fixation, InternalFractures, BoneFractures, UnunitedBone PlatesOsteolysis, EssentialSternoclavicular JointOsteitisPolyethyleneProsthesis FailureCleidocranial DysplasiaTreatment OutcomeHip ProsthesisFractures, ComminutedPseudarthrosisFractures, MalunitedPolyethylenesFracture HealingArthroplasty, Replacement, HipManubrium
Clavicular osteolysisComminuted FractureAcromioclavicularFracturesAcromion processResectionSubchondral boneBoneCoracoidAnatomyElbowLigamentsCollarboneInferior surfaceRepetitiveAtraumaticTricepsBilateralSeparationLateral clavicleShoulder PainProximalDiagnosisMeniscusBonyInjuryClinicalSymptomsErosionInflammatoryHumerusJointSurgicalMedialScapulaFindingsPainCasesPresentInvasion
Clavicular osteolysis7
  • 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)
  • 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)
Comminuted Fracture1
  • Radiographs showed comminuted fracture of the distal clavicle associated with ligament injuries (Craig's type IIB). (bvsalud.org)
Acromioclavicular12
Fractures6
  • In people who have weightlifters shoulder, the clavicle develops tiny fractures adjacent to where it connects with the acromium. (cathe.com)
  • This same mechanism of injury can result in sternoclavicular dislocations, fractures of the clavicle or acromion. (boneandspine.com)
  • What is the optimal surgical treatment for Neer type IIB (IIC) distal clavicle fractures? (biomedcentral.com)
  • The purpose of the present study was to systematically review the current treatment strategies for the treatment of Neer type IIB distal clavicle fractures in terms of functional outcome and complication rates and to examine the most appropriate surgical method by comparing all the available surgical techniques and implants. (biomedcentral.com)
  • To date, there is no optimal surgical technique for managing the unstable types (IIA, IIB, IIC or V) of distal clavicle fractures. (biomedcentral.com)
  • The treatment of distal clavicle fractures can be accomplished through several options. (bvsalud.org)
Acromion process2
Resection3
  • Patients in whom conservative treatment fails or who refuse to limit their activities are candidates for surgical treatment (distal clavicle resection). (medscape.com)
  • With regard to surgical treatment, Pensak et al investigated the difference in outcomes between open and arthroscopic resection of the distal clavicle. (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)
Subchondral bone4
  • Distal clavicle osteolysis (DCO) is a pathologic process involving resorption of subchondral bone in the distal clavicle. (medscape.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)
  • An additional cause of DCO was synovial invasion of the subchondral bone, leading to osteolysis. (physio-pedia.com)
  • Imaging of DCO often demonstrates microcysts, loss of subchondral bone detail, and osteolysis of the distal clavicle. (physio-pedia.com)
Bone13
  • The word "osteolysis" refers to a softening, absorption, and dissolution of bone or the removal or loss of calcium in bone. (shoulderpaininfo.com)
  • Over time osteolysis of the end of the clavicle can result in the loss of 0.5 to 3 cm of bone. (shoulderpaininfo.com)
  • A bone scan is an effective tool to help identify early osteolysis. (shoulderpaininfo.com)
  • Distal clavicle osteolysis is shoulder joint pain at the end of the collarbone that is the result of bone disintegration and damage. (cyruspressmd.com)
  • The joint is connected to the clavicle or collar bone. (advancedsurgeryomaha.com)
  • In some cases of AC joint osteolysis repetitive stress causes bone erosion very similar to arthritis. (advancedsurgeryomaha.com)
  • This outpatient surgical procedure essentially trims 5 to 10 millimeters of bone from the end of the distal clavicle. (advancedsurgeryomaha.com)
  • ETHNOPHARMACOLOGICAL RELEVANCE: Wear particle-induced inflammatory osteoclast activation is a master contributor to periprosthetic osteolysis, which can cause pathological bone loss and destruction. (bvsalud.org)
  • Kaempferol (KAE), a natural flavonol abundant in many traditional Chinese herbal medicines, has been shown to have protective effects against inflammatory bone diseases such as rheumatoid arthritis, but no previous study has evaluated the effects of KAE on wear particle-induced osteolysis. (bvsalud.org)
  • As the only bone resorbing cells in vivo, osteoclasts play important roles in cancer-induced osteolysis. (bvsalud.org)
  • Moreover, deletion of PDK1 in osteoclasts ameliorated osteolysis and rPDK1educed bone resorption markers in the murine model of prostate cancer-induced osteolysis. (bvsalud.org)
  • The clavicle , also colloquially known as the collarbone , is the only bone connecting the pectoral girdle to the axial skeleton and is the only long bone that lies horizontally in the human skeleton. (radiopaedia.org)
  • The ligament and tendon attachment perimeters and center points on the coracoid, clavicle, and acromion were identified and subsequently dissected off the bone . (docslib.org)
Coracoid1
  • Coracoclavicular ligaments are medial to the joint and extend from the inferior surface of the clavicle to the base of the coracoid process of the scapula. (boneandspine.com)
Anatomy1
  • 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)
Elbow3
  • For example, doing bench presses where the elbow drops below the body can put excessive strain on the Clavicle. (philamassages.com)
  • Dr. James Mazzara, elbow specialist in Manchester, South Windsor, Enfield, Glastonbury and surrounding Hartford communities has extensive experience in treating distal triceps ruptures. (hartfordsportsorthopedics.com)
  • The modern athlete may be predisposed to a distal triceps tear, especially football linemen, weightlifters or athletes with repetitive load during elbow extension. (hartfordsportsorthopedics.com)
Ligaments2
  • The most lateral insertion of the CC ligaments on the clavicle the AC joint was 15.7 mm [13.1, 18.3]. (docslib.org)
  • The distance between the most medial to the most lateral point of the CC ligaments on the clavicle was 25.6 mm [22.3, 28.9], which accounted for 18.2% [15.8, 20.6] of the clavicle length. (docslib.org)
Collarbone1
  • The clavicle, also known as the collarbone, connects with the scapula, or shoulder blade, by a bony appendage called the acromion. (cathe.com)
Inferior surface1
  • On the inferior surface of the medial clavicle is the costal tuberosity and subclavian groove, which form the attachment sites for costoclavicular ligament and subclavius muscle, respectively. (radiopaedia.org)
Repetitive1
  • DCO results from repetitive excess load on the AC joint, typically through horizontal adduction, adduction, internal rotation, and forward/lateral flexion of the shoulder, such as bench pressing or overhead lifting, and causes pain at the acromial clavicle (AC) joint. (physio-pedia.com)
Atraumatic1
  • 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)
Triceps14
Bilateral1
  • 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)
Separation1
  • The radiographs are normal, except for mild soft tissue swelling when compared with the uninjured shoulder [No widening, no separation, No elevation of the clavicle with respect to the acromion and no deformity. (boneandspine.com)
Lateral clavicle2
Shoulder Pain1
Proximal1
  • distal and proximal muscular weakness is noticed during the first decade of life. (beds.ac.uk)
Diagnosis1
  • Magnetic resonance imaging exhibits altered signal intensity in the distal clavicle but is not necessary to make a definitive diagnosis. (shoulderpaininfo.com)
Meniscus1
Bony1
Injury2
  • In some severe AC joint injury, the distal clavicle itself is damaged or experiences a stress fracture. (advancedsurgeryomaha.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)
Clinical1
  • Skeletal angiomatoses typically present in two distinct clinical settings: disseminated skeletal angiomatosis, sometimes referred to as cystic angiomatosis, and massive osteolysis (Gorham's disease). (basicmedicalkey.com)
Symptoms2
Erosion1
  • Erosion or absence of the distal ends of the clavicles may be seen in a wide range of conditions. (pacs.de)
Inflammatory2
  • AIM OF THE STUDY: The study aimed to investigate the effects of KAE on wear particle-induced inflammatory osteolysis and osteoclast activation, and further explore the underlying mechanisms. (bvsalud.org)
  • A mouse calvarial osteolysis model was used to investigate the effects of KAE on wear particle-induced inflammatory osteolysis in vivo. (bvsalud.org)
Humerus1
  • Your shoulder is made up of three bones - the clavicle, scapula, and the humerus. (cathe.com)
Joint3
Surgical1
  • To date, there are no FDA-approved non-surgical pharmacotherapies for arresting periprosthetic osteolysis. (bvsalud.org)
Medial2
  • The clavicle is roughly "S-shaped" with a flattened, concave, lateral one-third and a thickened, convex, medial two-thirds. (radiopaedia.org)
  • Chest x-rays are correctly aligned if the medial ends of clavicles are equidistant from the spinous process of vertebrae at the T4/5 level. (radiopaedia.org)
Scapula1
  • We mentioned that there are three bones in the shoulder, the clavicle, the scapula, and humorous. (cathe.com)
Findings1
  • CONCLUSION: These findings demonstrated that PDK1 performs an important role in osteoclastogenesis and prostate cancer-induced osteolysis by modulating the PDK1/AKT/NF-κB signaling pathway. (bvsalud.org)
Pain1
  • If you press on the area where the acromion and clavicle meet in the front of your shoulder, you might feel a sharp pain. (cathe.com)
Cases2
Present1
  • A fibrocartilaginous disk is present between the convex distal clavicle and the flat acromion, both of which are covered by hyaline cartilage. (medscape.com)
Invasion1