Surgical consent in sub-Saharan Africa: a modern challenge for the humanitarian surgeon.

Surgical consent is one of the pillars of ethical conduct in Western world surgical practice. Recent studies have described the consenting processes for clinical trials in low- and middle-income countries (LMICs), but only a few have explored its practice before surgical procedures. The recent World Medical Association (WMA) Declaration of Lisbon recommends autonomy and independent decision-making.