title: Free Boomerang-shaped Extended Rectus Abdominis Myocutaneous flap: The longest possible skin/myocutaneous free flap for soft tissue reconstruction of extremities.
abstract: BACKGROUND
  A soft tissue defect requiring flap cover which is longer than that provided by the conventional "long" free flaps like latissimus dorsi (LD) and anterolateral thigh (ALT) flap is a challenging problem. Often, in such a situation, a combination of flaps is required. Over the last 3 years, we have managed nine such defects successfully with a free "Boomerang-shaped" Extended Rectus Abdominis Myocutaneous (BERAM) flap. This flap is the slightly modified and "free" version of a similar flap described by Ian Taylor in 1983.
  
  
  METHODS
  This is a retrospective study of patients who underwent free BERAM flap reconstruction of soft tissue defects of extremity over the last 3 years. We also did a clinical study on 30 volunteers to compare the length of flap available using our design of BERAM flap with the maximum available flap length of LD and ALT flaps, using standard markings.
  
  
  RESULTS
  Our clinical experience of nine cases combined with the results of our clinical study has confirmed that our design of BERAM flap consistently provides a flap length which is 32.6% longer than the standard LD flap and 42.2% longer than the standard ALT flap in adults. The difference is even more marked in children. The BERAM flap is consistently reliable as long as the distal end is not extended beyond the mid-axillary line.
  
  
  CONCLUSIONS
  BERAM flap is simple in design, easy to harvest, reliable and provides the longest possible free skin/myocutaneous flap in the body. It is a useful new alternative for covering long soft tissue defects in the limbs.
authors.affiliation: Department of Plastic and Reconstructive Microsurgery, Sparsh Hospital, Bangalore, Karnataka, India.
authors.forename: Ashok R
authors.initials: AR
authors.lastname: Koul
authors.forename: Sushil
authors.initials: S
authors.lastname: Nahar
authors.forename: Jagdish
authors.initials: J
authors.lastname: Prabhu
authors.forename: Subhash M
authors.initials: SM
authors.lastname: Kale
authors.forename: Praveen H P
authors.initials: PH
authors.lastname: Kumar