Crossword-Solution: EPIPHYSES 9 letters, 1 clue 🏆 scrabble score: 19

The epiphyses are nourished by a separate system of blood vessels, derived from the arteries which supply the adjacent joint.

Conversely, excessive growth of bone at the ossifying junctions results in abnormal height of the skeleton or _giantism_ as a result, for example, of increased activity of the pituitary in adolescents, and in eunuchs who have been castrated in childhood or adolescence; in the latter, union of the epiphyses at the ends of the long bones is delayed beyond the usual period at which the skeleton attains maturity.

Age may be calculated from the presence, nature and number of the erupted teeth; from the cartilages of the ribs, which gradually ossify as age advances; from the angle formed by the ramus of the lower jaw with its body (obtuse in infancy, a right angle in the adult, and again obtuse in the aged from loss of the teeth); and in the young from the condition of the epiphyses with regard to their attachment to their respective shafts.

These epiphyses to the vertebral bodies occur only among mammals, and are even absent in some cases within the class.

Another point bearing on this, of very great importance: In children, the most frequent subjects of such disease, excision of the lower limb may, by removing the epiphyses, cause to a very considerable degree disparity in their length, thus rendering them nearly useless, while in the upper such disparity is neither so extensive nor so injurious to the usefulness of the limb, which is not required for purposes of progression.