Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
Familial normophosphatemic tumoral calcinosis |
Finding site |
False |
Structure of joint region |
Inferred relationship |
Some |
2 |
Tumoral calcinosis |
Finding site |
False |
Structure of joint region |
Inferred relationship |
Some |
2 |
Hyperphosphataemic familial tumoural calcinosis |
Finding site |
False |
Structure of joint region |
Inferred relationship |
Some |
2 |
A rare genetic motor neuron disease characterized by decreased or absent fetal movements, congenital proximal and distal joint contractures (consistent with arthrogryposis multiplex congenita), and multiple congenital fractures of the long bones. Further manifestations are neonatal respiratory distress, severe muscular hypotonia, areflexia, dysphagia, congenital heart defects, and dysmorphic facial features. Muscle biopsy shows increased fiber-size variation and grouping of larger type I fibers. The disease is usually fatal in infancy due to respiratory failure. |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |
NEK9-related lethal skeletal dysplasia is a rare, lethal, primary bone dysplasia characterized by fetal akinesia, multiple contractures, shortening of all long bones, short, broad ribs, narrow chest and thorax, pulmonary hypoplasia and a protruding abdomen. Short, bowed femurs may also be associated. |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
2 |
A rare spondyloepiphyseal dysplasia characterized by progressive joint contractures with premature degenerative joint disease, particularly in the knee, hip, and finger joints. Patients are of normal height and present with gait problems, joint pain, and enlarged joints with joint restriction and contractures. Radiological features include generalized platyspondyly, hypoplastic ilia, epiphyseal flattening with metaphyseal splaying of the tubular bones, and broad, elongated femoral necks with marked coxa valga. Histopathologic examination of cartilage shows PAS-positive cytoplasmic inclusion bodies in chondrocytes. |
Finding site |
False |
Structure of joint region |
Inferred relationship |
Some |
3 |
A rare arthrogryposis syndrome characterized by arthrogryposis multiplex congenita with contractures involving multiple joints of the upper and lower limbs, camptodactyly of fingers and toes, skeletal abnormalities such as scoliosis and pectus excavatum, as well as variable speech and motor delay and hypotonia. Facial dysmorphism includes long eyelashes, periorbital fullness, ptosis, epicanthal folds, high arched/cleft palate, and micrognathia. |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
2 |
A rare systemic disease characterized by congenital muscle hypotonia and/or muscle atrophy that improves with age, proximal joint contractures (knee, hip, elbow), and hypermobility of distal joints. Additional features include soft, doughy skin, atrophic scarring, delayed motor development, and myopathic findings in muscle biopsy. Abnormal craniofacial features have been reported in some patients. Molecular testing is obligatory to confirm the diagnosis. |
Finding site |
False |
Structure of joint region |
Inferred relationship |
Some |
4 |
Antenatal multi-minicore disease with arthrogryposis multiplex congenita |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
2 |
Diastrophic dysplasia |
Finding site |
False |
Structure of joint region |
Inferred relationship |
Some |
3 |
A group of disorders with characteristics of congenital limb contractures manifesting as limitation of movement of multiple limb joints at birth that is usually non-progressive and may include muscle weakness and fibrosis. This disorder is always associated with decreased intrauterine fetal movement, which leads secondarily to the contractures. |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |
Pena-Shokeir syndrome type I (disorder) |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |
Marden Walker syndrome |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
2 |
A rare lethal multiple congenital anomalies/dysmorphic syndrome characterized by the association of fetal akinesia sequence, bilateral microphthalmia, microtia, and persistent truncus arteriosus. Additional dysmorphic features include prominent forehead, small nose, micrognathia, as well as camptodactyly and symphalangism. Contractures of large joints and micropenis have also been reported. |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
6 |
Hecht syndrome |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |
dystrophie musculaire congénitale associée à une arthrogrypose congénitale multiple |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
4 |
A rare sporadic arthrogryposis syndrome with characteristics of multiple congenital contractures presenting in a very specific pattern. It is typically symmetric, involving all four limbs, with internally rotated shoulders, fully extended and fixed elbows, the wrists fixed in flexion, partially flexed fingers, hips fixed in flexion or extension, adducted or abducted and sometimes dislocated. The knees may be fixed in extension or flexion and the feet are usually in severe equinovarus position. The jaw and trunk are relatively spared. Normal limb muscle tissue is replaced by fatty, fibrous tissue. |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |
Familial normophosphatemic tumoral calcinosis |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |
Tumoral calcinosis |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |
Hyperphosphataemic familial tumoural calcinosis |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |
A lethal form of pontocerebellar hypoplasia with characteristics of prenatal onset of microcephaly, hypoplasia of the cerebellum, brainstem, and spinal cord, dysmorphic craniofacial features such as sloping forehead and micrognathia, and multiple contractures. Supratentorial atrophy has also been reported. |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
5 |
Progressive flexion contracture of joint (disorder) |
Finding site |
True |
Structure of joint region |
Inferred relationship |
Some |
1 |