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120 Possible Causes for Absent Clavicle

  • Cleidocranial Dysplasia

    Cleidocranial dysplasia (CCD) is a dominantly inherited disease characterized by hypoplastic or absent clavicles, large fontanels, dental dysplasia, and delayed skeletal development[] BACKGROUND: Cleidocranial dysplasia (CCD) is an autosomal dominant skeletal disorder characterised by hypoplastic or absent clavicles, increased head circumference, large[] ( absent clavicles ): may have two separate hypoplastic segments 5 supernumerary ribs hemivertebrae with spondylosis small and high scapulae Pelvis hypoplasia of iliac bones[]

  • Crane-Heise Syndrome

    There were unusual facial features, digital anomalies, cleft palate, a malformed tongue that prevented swallowing, absent clavicles and genital hypoplasia.[] clavicles.[] […] calvarium, characteristic facial features comprising cleft lip and palate, hypertelorism, anteverted nares, low-set and posteriorly rotated ears, vertebral anomalies and absent[]

  • Coxa Vara

    […] being absent, absence of medial third of clavicle and pseudoarthrosis of the clavicle.[] The sternal aspect of both clavicles was absent, and he was able to almost approximate his shoulders under his chin ( Figure 2 ).[] The proband's paternal grandmother (III-3) has short stature, with features in keeping with CCD, including an absent right clavicle and wormian bones in the cranium.[]

  • Shoulder Dislocation

    Associated fracture (30% of cases) - eg, humeral head, greater tuberosity, clavicle, acromion. Recurrent shoulder dislocation.[] Axillary artery damage (more likely if brachial plexus injury is present - look for axillary haematoma, a cool limb and absent or reduced pulses).[]

  • Autosomal Dominant Prognathism

    The thoracic cage is small with short ribs, with underdeveloped clavicles to varying degrees and in approximately 10% of cases, clavicles are completely absent.[] The clavicle is either absent or is underdeveloped. These patients have the ability to touch their shoulders together.[] […] or hypoplastic clavicles, and depressed nasal bridge — are distinct, and cleidocranial dysplasia is not associated with immunologic dysfunction.[]

  • Micrognathism

    Radiographic features severe neurologic impairment cleidocranial dysplasia absent clavicles macrocrania diastasis of sutures micrognathia absent thumbs and distal phalanges[]

  • Massive Osteolysis

    On palpation, the scapula and the clavicle were absent.[]

  • Generalized Connective Tissue Syndrome

    Case Report First Online: 15 June 2010 Abstract We report a case of systemic lupus erythematosus (SLE) with Jaccoud’s arthropathy, presenting atlantoaxial subluxation and multiple joint hypermobility. Radiological studies showed degenerative changes, but no destructive changes like rheumatoid arthritis (RA) were[…][]

  • Hypertelorism

    clavicles, vertebral anomalies, and pectus excavatum (Cohen 1979).[] […] anterior cranium bifidum) and bulging of the forehead, repre- the coronal sutures), and various skeletal and soft tissue abnormalities, including prominent scapulae, small or absent[]

  • Stiff Skin Syndrome

    There may be skeletal abnormalities, such as dystrophic clavicles and coxa vulga and joint contractures. Nipples : may be hypoplastic.[] Sexual maturation : is absent. Intelligence is normal. Death usually occurs in the second decade as a result of severe generalized atheroma.[]

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