τοῦ χωρίου τοῦ περὶ τὸ Κυνὸς σῆμα ὀξεῖαν καὶ γωνιώδη τὴν περιβολὴν ἔχοντος
From LSJ
ἑτέρως ἠδύνατο βέλτιον ἢ ὡς νῦν ἔχει κατεσκευάσθαι → otherwise they could have been constructed better than they are now (Galen, On the use of parts of the body 4.143.1 Kühn)
since the land about Cynossema has a conformation coming to a sharp point
