● HD Arthroscopy bụ endoscope eji eme nchọpụta na ọgwụgwọ nke ọrịa nkwonkwo, ma nwee ike ịhụ ihe owuwu dị n'ime nkwonkwo ahụ ozugbo.A naghị eji arthroscopy eme ihe na nyocha nke ọrịa, kamakwa ejirila ya mee ihe n'ịgwọ ọrịa nkwonkwo.
● Anyị na-etinye aka na mmepụta na nyocha na mmepe nke endoscope kemgbe 1998, na mkpuchi ngwaahịa na mpaghara ọgwụ na China dị elu dị ka 70%, dị ka ndị ahịa anyị magburu onwe ya, ọrụ ọkachamara na nnyefe ngwa ngwa.