It's kind of hard to say which model is most reliable. Taken care of properly, they'll all hold true. But there are some models more prone to certain things (subframe, etc) than others, but again, the main thing is how well it was looked after by the person before you.
obÂ·tuÂ·raÂ·tor forÂ·aÂ·men. A large, oval or irregularly triangular aperture in the hip bone, the margins of which are formed by the pubis and the ischium; it is closed by the obturator membrane, except for a small opening for the passage of the obturator vessels and nerve. Synonym(s): foramen obturatum [TA] .
1.1 [as modifier] Relating to the obturator or to the obturator foramen: obturator neurectomy. More example sentences. 1  Metastatic prostatic and transitional cell carcinomas were present in a single obturator lymph node. 2  No tumor was detected in the right and left obturator lymph nodes. Either of two muscles covering the outer front part of the pelvis on each side and involved in movements of the thigh and hip. Example sentences. 1  The surgeon uses a special hip arthroscopy cannula with cannulated obturators to establish the portals.