Improving polyp detection at colonoscopy: Non-technological techniques

Table 3 Summary of studies evaluating dynamic position change

Ref.	n	Design	Control limb	Dynamic position change limb
East et al[37]	130	RCT	Left lateral	RC = left lateral, TC = supine, LC = right
Koksal et al[41]	102	RCT	Left lateral	RC = left lateral, TC = supine, LC = right lateral + supine
Lee et al[36]	1072	RCT	Left lateral	RC = left lateral, TC = supine, LC = right lateral
Ball et al[42]	130	RCT	Supine	RC = left lateral, TC = supine, LC = right lateral
Ou et al[40]	776	RCT	Usual position	RC = left lateral, TC = supine, LC = right lateral

RCT: Randomized controlled trial; RC: Right colon; TC: Transverse colon; LC: Left colon.