Scars and perforator-based flaps in the abdominal region: a contraindication?
These clinical findings indicate that the regeneration potential of the abdominal wall's superficial vascular system in the presence of vertical surgical scars has been greatly underestimated. Use of MS-2-VRAM free flaps in patients with vertical abdominal scars seems to be a suitable and successful alternative in the reconstruction algorithm.
Audit data suggest patients with chronic pain interpret numbers differently from acute pain sufferers. Support is gained by experiments indicating impaired number sense in one-third of chronic pain patients. These results cast doubts on the appropriateness of the use of visual analogue and numeric rating scales in chronic pain in clinics and research.