Abstract
Computed tomographic angiography (CTA) has become increasingly adopted for preoperative imaging in perforator flap surgery, as it has been shown to improve operative outcomes and decrease operating times prior to deep inferior epigastric artery perforator (DIEP) flap and anterolateral thigh perforator flap surgery. Current technologies are readily available for the preoperative imaging of all perforator flaps, however only sporadic reports of the use of CTA for the imaging of other perforators have been described. We describe our experience with 325 CTAs performed for the preoperative imaging of perforators prior to 370 perforator flaps throughout several body regions. The scanning techniques, software reconstructions and technical issues are explored. In all cases, CTA was scored by the radiologist as at least “sufficient”, and described as “optimal” in the majority of cases. Similarly, the surgeon described the correlation of imaging to operative findings as at least “good”, and described the correlation as “optimal” in the majority of cases. As such, a standardized protocol for the use of CTA prior to perforator flap surgery is provided, which has been shown to be successful prior to a range of perforator flap operations.
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References
Allen RJ, Levine JL, Granzow JW (2006) The in-the-crease inferior gluteal artery perforator flap for breast reconstruction. Plast Reconstr Surg 118:333–339
Allen RJ, Treece P (1994) Deep inferior epigastric perforator flap for breast reconstruction. Ann Plast Surg 32:32–38
Allen RJ, Tucker CJ (1995) Superior gluteal artery perforator free flap for breast reconstruction. Plast Reconstr Surg 95:1207–1212
Alonso-Burgos A, Garcia-Tutor E, Bastarrika G, Cano D, Martinez-Cuesta A, Pina LJ (2006) Preoperative planning of deep inferior epigastric artery perforator flap reconstruction with multi-slice-CT angiography: imaging findings and initial experience. J Plast Reconstr Aesthet Surg 59:585–593
Angrigiani C, Grilli D, Siebert J (1995) Latissimus dorsi musculocutaneous flap without muscle. Plast Reconstr Surg 96:1608–1614
Blondeel PN, Beyens G, Vergaeghe R, Van Landuyt K, Tonnard P, Monstrey SJ, Matton G (1998) Doppler flowmetry in the planning of perforator flaps. Br J Plast Surg 51:202–209
Blondeel PN, Van Landuyt KH, Monstrey SJ, Hamdi M, Matton GE, Allen RJ, Dupin C, Feller AM, Koshima I, Kostakoglu N, Wei FC (2003) The “Gent” consensus on perforator flap terminology: preliminary definitions. Plast Reconstr Surg 112:1378–1383
Boyd JB, Taylor GI, Corlett RJ (1984) The vascular territories of the superior epigastric and deep inferior epigastric systems. Plast Reconstr Surg 73:1–16
Chang H, Heo C, Jeong J, Baek R, Minn K, Yoon C (2007) Unilateral buttock reconstruction using contralateral inferior gluteal artery perforator flap with the aid of multi-detector CT. J Plast Reconstr Aesthet Surg [Epub ahead of print]
Elbaz JS, Dardour JC, Ricbourg B (1975) Arterial blood supply of the abdominal wall. Ann Chir Plast 20:19–29
Fukaya E, Grossman RF, Saloner D, Leon P, Nozaki M, Mathes SJ (2007) Magnetic resonance angiography for free fibula flap transfer. J Reconstr Microsurg 23:205–211
Giunta RE, Geisweid A, Feller AM (2000) The value of preoperative Doppler sonography for planning free perforator flaps. Plast Reconstr Surg 105:2381–2386
Hallock GG (1994) Evaluation of fasciocutaneous perforators using color duplex imaging. Plast Reconstr Surg 94:644–651
Hallock GG (2003) Doppler sonography and colour duplex imaging for planning a perforator flap. Clin Plast Surg 30:347–357
Hamdi M, Salgarello M, Barone-Adesi L, Van Landuyt K (2008) Use of the thoracodorsal artery perforator (TDAP) flap with implant in breast reconstruction. Ann Plast Surg 61:143–146
Hamdi M, Van Landuyt K, Ulens S, Van Hedent E, Roche N, Monstrey S (2008) Clinical applications of the superior epigastric artery perforator (SEAP) flap: anatomical studies and preoperative perforator mapping with multidetector CT. J Plast Reconstr Aesthet Surg [Epub ahead of print]
Heitmann C, Felmerer G, Durmus C, Matejic B, Ingianni G (2000) Anatomical features of perforator blood vessels in the deep inferior epigastric perforator flap. Br J Plast Surg 53:205–208
Hung LK, Lao J, Ho PC (1996) Free posterior tibial perforator flap: anatomy and a report of six cases. Microsurgery 17:503–511
Kato H, Hasegawa M, Takada T, Torii S (1999) The lumbar artery perforator based island flap: anatomical study and case reports. Br J Plast Surg 52:541–546
Koshima I, Moriguchi T, Soeda S, Kawata S, Ohta S, Ikeda A (1993) The gluteal perforator-based flap for repair of sacral pressure sores. Plast Reconstr Surg 91:678–683
Koshima I, Soeda S (1989) Inferior epigastric artery skin flaps without rectus abdominis muscle. Br J Plast Surg 42:645–648
Masia J, Clavero JA, Larranaga JR, Alomar X, Pons G, Serret P (2006) Multidetector-row computed tomography in the planning of abdominal perforator flaps. J Plast Reconstr Aesthet Surg 59:594–599
Masia J, Larranaga JR, Clavero JA, Vives L, Pons G, Pons JM (2008) The Value of the multidetector row computed tomography for the preoperative planning of deep inferior epigastric artery perforator flap. Ann Plast Surg 60:29–36
Milloy FJ, Anson BJ, McAfee DK (1960) The rectus abdominis muscle and the epigastric arteries. Surg Gynecol Obstet 110:293–302
Onishi K, Maruyama Y (1986) Cutaneous and fascial vasculature around the rectus abdominis muscle: anatomic basis of abdominal fasciocutaneous flaps. J Reconstr Microsurg 2:247–253
Phillips TJ, Stella DL, Rozen WM, Ashton MW, Taylor GI (2008) Abdominal wall CT angiography: a detailed account of a newly established preoperative imaging technique. Radiology 249:32–44
Ribuffo D, Atzeni M, Corrias F, Guerra M, Saba L, Sias A, Balestrieri A, Mallarini G (2007) Preoperative angio-CT preliminary study of the TRAM flap after selective vascular delay. Ann Plast Surg 59:611–616
Ribuffo D, Atzeni M, Saba L, Milia A, Guerra M, Mallarini G (2008) Angio CT preoperative evaluation for anterolateral thigh flap harvesting. Ann Plast Surg (in press)
Rozen WM, Anavekar NS, Ashton MW, Stella DL, Grinsell D, Bloom R, Taylor GI (2008) Does the preoperative imaging of perforators with CT angiography improve operative outcomes in breast reconstruction? Microsurgery 28:516–523
Rozen WM, Ashton MW, Ferris S, White D, Stella DL, Phillips TJ, Taylor GI (2008) Developments in perforator imaging for the anterolateral thigh flap: CT angiography and CT-guided stereotaxy. Microsurgery 28:227–232
Rozen WM, Ashton MW, Grinsell D, Stella DL, Phillips TJ, Taylor GI (2008) Establishing the case for CT angiography in the preoperative imaging of abdominal wall perforators. Microsurgery 28(5):306–313
Rozen WM, Ashton MW, Pan WR, Kiil BJ, McClure VK, Grinsell D, Stella DL, Corlett RJ (2009) Anatomical variations in the harvest of anterolateral thigh flap perforators: a cadaveric and clinical study. Microsurgery 29(1):16–23
Rozen WM, Ashton MW, Stella DL, Phillips TJ, Taylor GI (2008) Magnetic resonance angiography and computed tomographic angiography for free fibular flap transfer. J Reconstr Microsurg 24(6):457–458
Rozen WM, Houseman ND, Ashton MW (2009) The Circummuscular or Paramuscular variants of deep inferior epigastric perforators detected with CTA: should these be called variants at all? Aesthetic Plast Surg 33(1):119–120
Rozen WM, Murray ACA, Ashton MW, Bloom R, Stella DL, Phillips TJ, Taylor GI (2008) The cutaneous course of deep inferior epigastric perforators: implications for flap thinning. J Plast Reconstr Aesth Surg [Epub ahead of print]
Rozen WM, Phillips TJ, Ashton MW, Stella DL, Gibson RN, Taylor GI (2008) Preoperative imaging for DIEA perforator flaps: a comparative study of computed tomographic angiography and Doppler ultrasound. Plast Reconstr Surg 121:9–16
Rozen WM, Phillips TJ, Ashton MW, Stella DL, Taylor GI (2008) A new imaging modality for free flaps in breast reconstruction: CT angiography. Plast Reconstr Surg 122:38e–40e
Salmon M (1936) Artéres de la peau. Masson et Cie, Paris, pp 1–122
Smit JM, Dimopoulou A, Liss AG, Zeebregts CJ, Kildal M, Whitaker IS, Magnusson A, Acosta R (2008) Preoperative CT angiography reduces surgery time in perforator flap reconstruction. J Plast Reconstr Aesthet Surg [Epub ahead of print]
Taylor GI (2003) In: Discussion of Blondeel PN, Van Landuyt KH, Monstrey SJ, Hamdi M, Matton GE, Allen RJ, Dupin C, Feller AM, Koshima I, Kostakoglu N, Wei FC. The “Gent” consensus on perforator flap terminology: preliminary definitions. Plast Reconstr Surg 112 1384–1387
Taylor GI, Doyle M, McCarten G (1990) The Doppler probe for planning flaps: anatomical study and clinical applications. Br J Plast Surg 43:1–16
Taylor GI, Palmer JH (1987) The vascular territories (angiosomes) of the body: experimental study and clinical application. Br J Plast Surg 40:113–141
Uppal RS, Casaer B, Van Landuyt K, Blondeel P (2008) The efficacy of preoperative mapping of perforators in reducing operative times and complications in perforator flap breast reconstruction. J Plast Reconstr Aesthet Surg [Epub ahead of print]
Verpaele AM, Blondeel PN, Van Landuyt K, Tonnard PL, Decordier B, Monstrey SJ, Matton G (1999) The superior gluteal artery perforator flap: an additional tool in the treatment of sacral pressure sores. Br J Plast Surg 52:385–391
Whitaker IS, Rozen WM, Smit JM, Dimopoulou A, Ashton MW, Acosta R (2009) Peritoneo-cutaneous perforators in deep inferior epigastric perforator flaps: a cadaveric dissection and computed tomographic angiography study. Microsurgery 29(2):124–127
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Institutional Ethical Approval was obtained through Melbourne Health HREC #2006.231.
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There was no source of funding for the article. The authors declare that there is no source of financial or other support, or any financial or professional relationships which may pose a competing interest.
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Rozen, W.M., Ribuffo, D., Atzeni, M. et al. Current state of the art in perforator flap imaging with computed tomographic angiography. Surg Radiol Anat 31, 631–639 (2009). https://doi.org/10.1007/s00276-009-0484-0
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DOI: https://doi.org/10.1007/s00276-009-0484-0