Wrist arthroscopy Wrist arthroscopy Wrist arthroscopy (from the Greek άρθρωση, "arthros" "joint" and σκοπεῖν, "skopein" "to look or see") can be used to look inside the joint of the wrist. It is a minimally invasive technique which can be utilized for diagnostic purposes as well as for therapeutic interventions. Wrist arthroscopy has been used for diagnostic purposes since it was first introduced in 1979. However, it only became accepted as diagnostic tool around the mid-1980s. At that time, arthroscopy of the wrist was an innovative technique to determine whether a problem could be found in the wrist. A few years later, wrist
Composition of the human body g in men, ~2.3 g in women Of the 94 naturally occurring chemical elements, 60 are listed in the table above. Of the remaining 34, it is not known how many occur in the human body. Most of the elements needed for life are relatively common in the Earth's crust. Aluminium, the third most common element in the Earth's crust (after oxygen and silicon), serves no function in living cells, but is harmful in large amounts. Transferrins can bind aluminium. The composition of the human body is expressed in terms of chemicals: The composition of the human body can be