A probe (1) for transient elastography comprising a probe casing (PC), at least one ultrasound transducer (US) having a symmetry axis (A), at least a vibrator (VIB), said vibrator (VIB) being located inside the probe casing (PC)； the probe (1) being characterized in that the vibrator (VIB) is arranged to induce a movement of the probe casing (PC) along a predefined axis, the predefined axis being the symmetry axis (A) of the ultrasound transducer (US) and the ultrasound transducer is bound to the probe casing (PC) with no motion of the ultrasound transducer (US) with respect to the probe casing (PC).
