En yderligere, ikke sammenlignende undersøgelse med 134 patienter, behandlet med anterior columna lumbalis fusion via laparoskopisk kirurgisk teknik, gav tilsvarende resultater på 92, 9% for fusion, 85, 6% for smerte og handicap og 90, 3% for neurologisk status.
An additional, non-comparative study of 134 patients who received anterior lumbar interbody fusion procedures via a laparoscopic surgical technique yielded similar success rates of 92.9% for fusion, 85.6% for pain and disability and 90.3% for neurological status.