Direct Pars Defect Tubular Decompression and TLIF for the Treatment of Low-Grade Adult Isthmic Spondylolisthesis: Surgical Challenges and Nuances of a Muscle-Sparing Minimally Invasive Approach

Figure 4

(a) Minimally invasive instrumented TLIF after bilateral pars decompression. (b) Final X-rays. (c) Wound closure.

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(b)

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