Career
He has cerebral palsy and competes in seated throwing events in the F33 classification. He repeated his performance at the 2012 Summer Paralympics in London, winning the gold medal in the men"s F32-33 shot put event. He is F33 world record holder in shot put.
He set this record at the 2011 IPC Athletics World Championships is Christchurch.
Kardjena was born in Oran, Algeria.
