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Table 4 Complications during the 1-year minimum follow-up

From: Influence of pelvic incidence-lumbar lordosis mismatch on surgical outcomes of short-segment transforaminal lumbar interbody fusion

  Group A no. of cases (%) Group B no. of cases (%)
Cage migration 0 (0.0) 1 (3.3)
Screw malposition 0 (0.0) 1a (3.3)
Pulmonary embolism 1 (4.5) 0 (0.0)
Dural tear 0 (0.0) 2b (6.6)
Infection 0 (0.0) 0 (0.0)
Postoperative epidural hematoma 1a (4.5) 0 (0.0)
Blood transfusion 0 (0.0) 0 (0.0)
Re-operation 1 (4.5) 1 (3.3)
  1. aCases requiring additional surgery to correct complications. bDural sutures required