“…All studies were single-center experiences, published between 1982 and 2021. The study design was as follows: two randomized studies (5.4%), 30,46 four prospective studies (10.8%), 33,34,38,40 14 retrospective studies (37.9%), 18,24,25,36,39,42,44,50,[52][53][54][55][56][57] and 17 case reports/series (45.9%). 23,26,29,31,32,35,37,41,43,45,47,49,51,56 Two papers were written in French 34,35 and one in German, 28 all remaining papers were written in English.…”