Transforaminal Lumbar Interbody Fusion Using a Modified Distractor Handle: A Midterm Clinicoradiological Follow-Up Study

Figure 1

Conventional T-handle (a) and the modified, scaled distractor handle (b) used for the selection of cage size with a tension scale of 0–6 N from right to left, 1 N per scale (c).

(a)

(b)

(c)