Severe Heterotopic Ossification with Proximal Entrapment of the Ulnar Nerve following Primary Anterior Shoulder Dislocation

by Malik Jessen, Christian Gerhardt, Lars-Johannes Lehmann, Jonas Schmalzl
Published 2020-01-01

Proximal humeral fracture morphology in patients with advanced osteoarthritis: An observational study in a surgically treated cohort

by Jonas Schmalzl, Malik Jessen, Fabian Gilbert, Christian Gerhardt, Lars-Johannes Lehmann
Published 2020-09-01

High tuberosity healing rate associated with better functional outcome following primary reverse shoulder arthroplasty for proximal humeral fractures with a 135° prosthesis

by Jonas Schmalzl, Malik Jessen, Nadine Sadler, Lars-Johannes Lehmann, Christian Gerhardt
Published 2020-01-01

Development and function of a natural reverse shoulder in a patient with thalidomide-induced dysmelia

by Michael Kimmeyer, MD, Lars-Johannes Lehmann, MD, Christian Gerhardt, MD, Jonas Schmalzl, MD
Published 2021-02-01

Osseointegrative effect of rhBMP-2 covalently bound on a titan-plasma-spray-surface after modification with chromosulfuric acid in a large animal bone gap-healing model with the Gö...

by Manuel Lingner, Roland Seidling, Lars Johannes Lehmann, Eckhard Mauermann, Udo Obertacke, Markus Ludwig Rupert Schwarz
Published 2018-08-01