If I am right-handed and need to perform a Left IJ for whatever given indication, which hand do I use to control the needle? It seems I would still have better fine motor control with my right hand (i.e. dominant hand). However, it would seem pretty damn akward to criss-cross my arms by palpating the carotid and retracting excess skin with my left hand and aspirating venous blood with my right. Just hoping for some input before ever actually being faced with this scanario.