Balloon osteoplasty-a new technique for reduction and stabilisation of impression fractures in the tibial plateau: A cadaver study and first clinical application. - Ahrens, Philipp; Sandmann, Gunther; Bauer, Jan; König, Benjamin; Martetschläger, Frank; Müller, Dirk; Siebenlist, Sebastian; Kirchhoff, Chlodwig; Neumaier, Markus; Biberthaler, Peter; Stöckle, Ulrich; Freude, Thomas (International Orthopaedics, 2012)