Presentation
Vertebral changes are often present (Figure 166.3). Figure 166.3. Stuve-Widerman syndrome. [pediatricneuro.com]
CRANIAL BONE VARIATIONS 217 Vertex Birth Molding 219 Vertex Craniotabes 226 Anterior Fontanelle Bone 230 Parietal Foramina 232 Aplasia Cutis Congenita 235 Cephalohematoma 240 Wormian Bones 245 ABNORMAL BIRTH PRESENTATION 249 Breech Presentation Deformation [books.google.com]
No other digital anomaly present. Type II ( Clasped thumb with contracture) Thumb cannot be passively extended and abducted. This may occur with or without other digital anomaly. [orthobullets.com]
At present at least nine different types of amyoplasia are recognized. [scoliosisjournal.biomedcentral.com]
Clinical description LMPS is characterised by growth deficiency of prenatal onset, pterygia present in multiple areas (chin to sternum, cervical, axillary, humero-ulnar, crural, popliteal, and the ankles) and flexion contractures giving rise to severe [orpha.net]
Musculoskeletal
- Coxa Vara
The changes due to bone remodeling, as a result continuous muscle contraction are: flat face; hypognathium; pectus excavatum; pectus carinatum; bowing or external rotation of the femora, coxa vara, or valga; dysplasia or subluxation of the hips; retrocurvation [pediatricneuro.com]
Radiographic studies showed right coxa vara, left hip luxation, and osteopenia. At age 1 year, he had an expressionless face, sparse hair, high forehead, bitemporal narrowing, a broad but depressed nasal bridge, and strabismus. [flipper.diff.org]
[…] syndrome Corneal dystrophy Thiel Behnke type Ichthyosiform erythroderma, corneal involvement, deafness Cantu syndrome Pseudodiastrophic dysplasia 5q14.3 microdeletion syndrome Weill-Marchesani syndrome Li-Fraumeni syndrome Camptodactyly arthropathy coxa [checkrare.com]
- Thin Extremities
It is characterized by joint contractures; a long, thin body build; and crumpling ears. It usually lacks the cardiovascular and ocular abnormalities of Marfan syndrome. [emedicine.medscape.com]
- Joint Subluxation
subluxations/dislocations; or Clubfoot; or Congenital dislocation of the hips; or Early-onset varicose veins; or Easy bruising (spontaneous or with minimal trauma); or Gingival recession; or Hypermobility of small joints; or Pneumothorax/pneumohemothorax [aetna.com]
Eyes
- Small Eyes
[A] Typical facial characteristics: trismus, up turned nose, small eye opening; [B] arthrogryposis of the fingers. Bent-bone dysplastic changes involve the femur and tibia. Vertebral changes are often present (Figure 166.3). [pediatricneuro.com]
Workup
[…] in other common infections associated with congenital abnormalities (e.g., TORCH [toxoplasmosis, other viruses, rubella, cytomegalovirus and herpesvirus infections]) and should raise suspicion for congenital Zika virus infection, warranting further workup [wwwnc.cdc.gov]
Biopsy
- Muscle Biopsy showing Variation In Fiber Size
Muscle biopsy shows variation in fiber size, a central nucleus, and replacement of muscle tissue by fibrosis and proliferation of adipose tissue. Merosin deficiency is present in some cases. [pediatricneuro.com]
Treatment
Brace treatment remains controversial as spine deformities in arthrogryposis tend to resist brace treatment and progress rapidly in most cases. [scoliosisjournal.biomedcentral.com]
Treatment This comprehensive approach is based on a triad of treatment tools: Firstly, rehabilitation including physiotherapy, manipulation of contractures, and later social and occupational rehabilitation. Secondly, individually tailored orthotic [slideshare.net]
The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment. [orpha.net]
[ edit ] The treatment of arthrogryposis includes occupational therapy, physical therapy, splinting and surgery. [3] The primary long-term goals of these treatments are increasing joint mobility, muscle strength and the development of adaptive use patterns [en.wikipedia.org]
Prognosis
Prognosis - Arthrogryposis multiplex congenita The prognosis is not well defined and therefore it is difficult to search, because of the small number of patients. [checkorphan.org]
Prognosis Ventilator dependence in the neonatal period is associated with a poor prognosis. Prognosis also depends on natural history and the patient’s response to therapy. [boneandspine.com]
Prognosis Prognosis depends on the underlying cause but most have a normal lifespan. If, however, there is a central nervous system problem in addition, about half of patients die in the first year. [patient.info]
Prognosis There is still little literature available about the prognosis of patient with arthrogryposis. The search for a prognostic factor is difficult, because of the small number of patients. [monsterologist.blogspot.com]
Prognosis The main point to remember is that AMC is not a progressive disorder. [nationwidechildrens.org]
Etiology
Part I covers general principles and techniques, including etiology, clinical evaluation, imaging as well as different surgical methods. [books.google.com]
Etiology : Autosomal dominant inheritance in some cases [6]. Pathogenesis : unknown. [sonoworld.com]
The etiology of arthrogryposis (multiple congenital contracture). Clin Orthop Relat Res. 1985;(194):15-29. Kowalczyk B, Feluś J. Arthrogryposis: an update on clinical aspects, etiology, and treatment strategies. Arch Med Sci. 2016 Feb 1;12(1):10-24. [now.aapmr.org]
Arthrogryposis (multiple congenital contractures): Diagnostic approach to etiology, classification, genetics, and general principles. Eur J Med Genet 2014;57:464-72. 7. [smjonline.org]
The diversity of etiological factors makes it prudent to have a high index of suspicion for evaluation of appropriate etiology as discussed in this case series. Early identification will avoid prolonged ventilation and allows appropriate counseling. [annalsofian.org]
Epidemiology
Summary Epidemiology In total, 47 foetuses with LMPS have been reported in 28 families. Of these cases, 28 foetuses were male and 19 were female. Fourteen of the 28 families had affected males only, including five with multiple affected males. [orpha.net]
The journal strives to provide its readers with a variety of topics including: functional assessment and intervention studies, clinical studies in various patient groups, methodology in physical and rehabilitation medicine, epidemiological studies on [ingentaconnect.com]
Introduction Congenital flexion-adduction deformity of the thumb that persists beyond the 3rd or 4th month of life Epidemiology demographics male-to-female ratio is approx 2.5:1 risk factors exact causative factors are not well known possible pre-disposing [orthobullets.com]
"Arthrogryposis multiplexa congenita: An epidemiologic study of nearly 9 million births in 24 EUROCAT registers". European Journal of Obstetrics & Gynecology and Reproductive Biology. 159 (2): 347–50. doi : 10.1016/j.ejogrb.2011.09.027. [en.wikipedia.org]
(Adams et al., Principles of Neurology, 6th ed, p1020) EPIDEMIOLOGY The exact incidence of Möbius syndrome is unknown. Researchers estimate that the condition affects 1 in 50.000 to 1 in 500.000 newborns. [flipper.diff.org]
Pathophysiology
[…] of the thumb that persists beyond the 3rd or 4th month of life Epidemiology demographics male-to-female ratio is approx 2.5:1 risk factors exact causative factors are not well known possible pre-disposing factors include consanguinity family history Pathophysiology [orthobullets.com]
Pathophysiology of Arthrogryposis Decreased fetal movements or fetal akinesis has been suggested to be the major contributory cause. The decrease in activity could be due to fetal abnormalities or maternal disorders like. [boneandspine.com]
Patho-anatomy/physiology The pathophysiology is related to the specific type of arthrogryposis. Exact mechanisms are not well understood in some subtypes of arthrogryposis. [now.aapmr.org]
For detailed information about rare diseases (pathophysiology, treatment options), treatment centres, and patient organisations, visit Orphanet (www.orpha.net) to find information about more than 5.000 rare diseases. [orphananesthesia.eu]
Clinical manifestations, pathophysiology, and diagnosis of atrioventricular (AV) canal defects. UpToDate [online serial]. Waltham, MA: UpToDate; reviewed December 2013. Altman CA. [aetna.com]
Prevention
Ankle contracture MedGen UID: 332440 • Concept ID: C1837407 • Finding A chronic loss of ankle joint motion due to structural changes in muscle, tendons, ligaments, or skin that prevent normal movement of the joints of the ankle. [ncbi.nlm.nih.gov]
Arthrogryposis, Congenital multiple arthrogryposis, Fibrous ankylosis of multiple joints, Myodystrophia fetalis deformans, Congenital arthromyodysplasia Symptoms - Arthrogryposis multiplex congenita Causes - Arthrogryposis multiplex congenita Prevention [checkorphan.org]
Prevention Genetic advice may be essential to prevent arthrogryposis. Extrinsically derived contractures have a low recurrence risk but the recurrence risk for intrinsically derived contractures depends on the aetiology. [patient.info]
Epidemiology including risk factors and primary prevention Arthrogryposis occurs from 1/3000 to 1/5000 live births. 2,3 Males and females are equally affected. [now.aapmr.org]
The principal focus of his research has been elucidation of the pathogenesis of the major forms of brain injury in the newborn, and prevention of this injury. [books.google.com]