Aim: End-stage ankle arthrosis with pain and contracted articulation not responding to conservative therapy procedures represents indication for ankle arthrodesis. This paper was aimed at analysing the outcome of end-stage ankle arthrosis treatment by way of arthroscopic ankle arthrodesis. Methods: The analysis dealt with 8 patients treated at the Clinic for orthopaedic surgery Lovran who underwent arthroscopic ankle arthrodeses in the period from 2000 to 2010. Their mean age was 55.5 years. All of them had sufferred from arthrosis grade four using the scale of Kellgren and Lawrence. At the point of arthrodesis, fixation was performed by means of internal screws in 6 patients and by external fixators in 2 patients. All of them were taken their ankle pre- and post-operation radiographs in standard standing positions in two directions. Their tibiotalar angles were measured and their arthrodesis time to union was followed up. Results: As the radiological results showed, the mean postoperative angle between the tibial and talar anatomical horizontal axes in the antero-posterior ankle radiographs was 93.85°, whereas the one in the latero-lateral radiographs was 107.5°. In all the patients the bone union was completed in 12 weeks. Conclusion: Notwithstanding the small sized group of followed-up patients, the results achieved have confirmed the efficiency of the arthroscopic ankle arthrodesis.