Does the advantage of transcutaneous oximetry measurements in diabetic foot ulcer apply equally to free flap reconstruction?

Figure 2 A photographic image of transcutaneous oxygen pressure applied to an anterolateral thigh free flap patient. A: On postoperative day 1, free flap operation site surviving well; B: Place two probes on the skin perforator site (site marked 1 in the image) and the most distal part of flap (site marked 2 in the image), respectively.