J. Sys

Nonoperative treatment of active spondylolysis in elite athletes with normal X-ray findings: literature review and results of conservative treatment

J. Sys, Jozef Michielsen, P. Bracke et al. · European Spine Journal · 2001 · 197 citations · Full text

Normal X-ray Findings, Spondyloarthritis, Literature Review +11

The Effect of Recombinant Human Bone Morphogenetic Protein-2 in Single-Level Posterior Lumbar Interbody Arthrodesis

Jozef Michielsen, J. Sys, A. Rigaux et al. · Journal of Bone and Joint Surgery · 2013 · 42 citations

Central retinal artery occulusion after spinal surgery

J. Sys, Jozef Michielsen, Els Mertens et al. · European Spine Journal · 1996 · 24 citations

Ophthalmology, Oculoplastics, Vascular Surgery +6

Heterotopic Ossification Causing Proximal Radioulnar Synostosis after Insertion of a Radial Head Prosthesis

Richard Bimmel, Roger van Riet, J. Sys · Journal of Hand Surgery (European Volume) · 2006 · 15 citations

Thumb Hypoplasia, Radioulnar Synostosis, Radial Head Prosthesis +11

Adventitial Cystic Disease of the Popliteal Artery in a Triathlete

J. Sys, Jacques Bleyn, Marc Martens · The American Journal of Sports Medicine · 1997 · 15 citations

Vascular Surgery, Surgery, Adventitial Cystic Disease +4