Feasibility and Efficacy of Percutaneous Lateral Lumbar Discectomy in the Treatment of Patients with Lumbar Disc Herniation: A Preliminary Experience

Table 4

Postoperative complications or events in overall patients within 2-year follow-up.

Postoperative complications	Number of patients (%)
Nerve root injury	1 (0.5)
Wound hematoma	1 (0.5)
Wound infection	2 (1.1)
Other	1 (0.5)
Additional surgery rate
One year	2 (1.1)
Two years	6 (3.3)