multiple synostosis syndrome

(redirected from calcaneonavicular coalition)

multiple synostosis syndrome

A rare condition (OMIM:186400) characterised by carpal and tarsal synostoses (carpal and tarsal coalition), radial-head subluxation, aplasia or hypoplasia of middle phalanges, and metacarpophalangeal synostoses.
References in periodicals archive ?
Bilateral calcaneonavicular coalition occurring in twin boys.
The "anteater nose": A direct sign of calcaneonavicular coalition on the lateral radiograph.
Experimental model in cadaver of arthroscopic resection of calcaneonavicular coalition and its first in vivo application: preliminary communication.
An oblique (3/4) radiograph also showed the calcaneonavicular coalition in the right foot only (Fig.
The calcaneonavicular coalition was addressed first using an oblique Ollier incision over the lateral aspect of the foot.
3) In addition to AP and lateral views, 45[degrees] oblique weight-bearing view is necessary to visualize a calcaneonavicular coalition.
Calcaneonavicular coalition treated by resection and interposition of the extensor digitorum brevis muscle.
10) Crim et al concluded that routine anterior-posterior and lateral x-rays are a sensitive screening test for both talocalcaneal and calcaneonavicular coalitions.
Although it is uncommon for an os calcaneus secundarius to cause symptoms, range of motion of the subtalar joint may be limited by the ossicle, clinically resembling a calcaneonavicular coalition.
Another recent investigation by Lysack and Fenton, which intended to evaluate radiographic variations in calcaneonavicular morphology, incidentally noted a general prevalence of calcaneonavicular coalition to be 5.
Features of calcaneonavicular coalition on coronal computed tomography.
5,6) Calcaneonavicular coalition (Figure 4) is the most common of the tarsal coalitions.