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Table 2 Clinical results and treatment effect at last follow-up

From: Treatment of L5 - S1 intervertebral disc herniation with posterior percutaneous full-endoscopic discectomy by grafting tubes at various positions via an interlaminar approach

Demographics Number of patients (%)
Clinical results
 Dural sac injury 1 (1.06%)
 Nerve root outer membrane damage 1 (1.06%)
 Sensory numbness of lower limbs 7 (7.45%)
 Motor dysfunction 0 (0%)
 Recurrent back and leg pain 2 (2.13%)
 Reoperation 2 (2.13%)
 Infection 0 (0%)
 Cerebrospinal fluid leakage 0 (0%)
 Other complications 0 (0%)
Rating
 Excellent 67 (71.3%)
 Good 20 (21.3%)
 Fair 7 (7.4%)
 Poor 0 (0%)