<prompt> Muscle not cut in posterolateral thoracotomy is ?Serratus anteriorLatissimus dorsiRhomboides majorAll  <response>: Answer is c i.e. Rhomboides major Postero-lateral thoractomy is the most frequently used operation to access the thorax. Usually the incision is made through the 5th ICS. The following muscles may be cut a Latissimus dorsi b Serratus anterior c Trapezius d Intercostal muscles 