week 2 - foot and ankle Flashcards
what is heel pad measurement projection
lateral foot, lateral calcaneus
what is heel pad measurement landmarks
the shortest distance between the plantar surface of the calcaneus and external skin contour
normal values for heel pad measurement in males
average - 19
max - 25
normal values for heel pad measurements in females
average - 19
max - 23
what is the relevance of healpad measurement
an increased skin thickness at the heel pad can suggest the achilles tendon thickening due to inflammatory arthritis
what is boehlers angle projection
lateral foot, lateral calcanus
what is boehlers angle landmarks
3 highest points in the superior surface of the calcaneus are connected with the 2 tangential lines and the angle formed posteriorly is then assessed
what is the normal measurements for boehlers angle
averages between 30-35 degrees in the angle formed posteriorly
what does an boehlers angle below the minimum average of 28 suggest
the most common - fracture with displacement through the calcaneus or dysplastic development of the calcaneus
describe tarsal coalition
condition of fibrous, cartliganous or bony union of 2 or more tarsal bones
why can tarsal coalition occur
infection
trauma
inflammatory arthritis
surgery
describe calcaneonavicular coalition
coalition at the calcaneonavicular joint