Ilizarov external fixation system hi orthopaedic surgery-a hman thin external fixation system chi khat a ni a, ruh tliak te, ruh sei te, leh deformities dik tak enkawlna atana hman thin a ni. Kum 1950 chho vel khan Dr. Gavriil Ilizarov-a siam a ni a, chuta ṭang chuan hman lar leh enkawlna ṭha tak a ni ta a ni.
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