Our guest fellow Dr. Ahmed Helal,Tanta University Egypt has published in the German Medical Journal 1/17 Arabic-English a large review paper on The Role of High Tibial Osteotomy in Management of Chronic Knee Instabilities.
The complete edition is available online for pdf download:
https://www.german-medical-journal.eu/de/downloads.html
Here the following link:
https://www.german-medical-journal.eu oder
https://www.german-medical-journal.eu/de/downloads.html