30-YEAR-OLD PATIENT WITH SEVERE LOW BACK PAIN, UNABLE TO WALK. MRI SHOWED L5 PARS INTER-ARTICULARIS DEFECT (PARS LYSIS) WITH L5-S1 DISC PROLAPSE WITH SEVERE SPINAL CANAL STENOSIS AND NERVE ROOT COMPRESSION. PATIENT UNDERWENT L5-S1 DISCECTOMY, LAMINECTOMY, DECOMPRESSION AND POSTERIOR SPINAL FIXATION/FUSION USING TITANIUM SCREWS, RODS, AND INTERBODY TITANIUM CAGE (MICROSCOPIC SPINE SURGERY). NERVE ROOTS FULLY DECOMPRESSED. COMPLETE DISC IS REMOVED AND INTERBODY TITANIUM CAGE / ARTIFICIAL DISC IS FIXED IN L5-S1 LEVEL. POST-OP RESULT: ✔ WALKING NEXT DAY WITH BELT ✔ NO LEG PAIN ✔ NO TINGLING/HEAVINESS ✔ COMFORTABLE SITTING ✔ DISCHARGED IN 2 DAYS ✔ CONTINUING EXERCISES #SUCCESSFULSPINESURGERY #LUMBARSPINESURGERY #LOWBACKSURGERY #LUMBARDISCPROLAPSE #LUMBARCANALSTENOSIS #LUMBARDISCHERNIATION #NERVEROOTCOMPRESSIONTREATMENT #SPINEFIXATION #SPINEFUSION #PARSLYSIS #L5S1SURGERY #MICROSCOPICSPINESURGERY #BEST SPINE SURGEON IN PUNE