Complex sentence: Women may request reinfibulation (RI)--the restoration of the infibulation--after giving birth, a contentious issue, with surgeons who perform the procedure regarded as behaving unethically and probably illegally.
Split into simpler sentences: Women may request reinfibulation (RI)--the restoration of the infibulation--after giving birth. This is a contentious issue, with surgeons who perform the procedure often regarded as behaving unethically and probably illegally.