Joris van Dongen

154 Chapter 7 Table 1a. Continued. Reference Study type Study population Intervention Mazzola et al. 2013 Retrospective, non-controlled Patients who underwent tracheostomy healed by secondary intention resulting in a retracting scar (n=11). Scar age of 4-10 years. Intervention: lipofilling in the plane between skin and subcutaneous tissue. (2 interventions, interval of 6-12 months) Pallua et al. 2014. Prospective, non-controlled, non-blinded, non- randomized Patients with facial scars of different causes (n=35). Intervention: subcutaneous lipofilling Phulpin et al. 2009 Retrospective, non-controlled Patients with aesthetic subcutaneous or submucous head and neck reconstruction after radiotherapy (n=11). Intervention: deep and superficial subcutaneous lipofilling Ribuffo et al. 2013 Retrospective, controlled Patients underwent MRM and IIBR + PMRT (n=32). Lipofilling performed 6 weeks after PMRT. Intervention: deep and superficial subcutaneous lipofilling (n=16) Control: no lipofilling treatment (n=16) Sardesai et al. 2007 Prospective, non-controlled, non-blinded, non- randomized Patients with various scar types (n=14). Scar age of >1 year, 8.5 years on average. Intervention: subcutaneous lipofilling Wang et al. 2013 Retrospective, non-controlled Patients with bilateral gluteal concave deformities associated with intragluteal injections. (n=12) Intervention: deep, intermediate and superficial layer lipofilling of the gluteal Zellner et al. 2014 Retrospective, controlled Patients with cleft lip repair (n=35, 44 sides). Immediately treated with lipofilling. Intervention: submucosal, subcutaneous, intra-muscular and periosteal lipofilling (n=19) Control: no lipofilling treatment (n=16)