Vishwanathan, Karthik Comparative responsiveness of four visual analogue scales in microdiscectomy for lumbar disc herniation. [electronic resource] - European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Aug 2019 - 1199-1204 p. digital Publication Type: Journal Article ISSN: 1432-1068 Standard No.: 10.1007/s00590-019-02429-z doi Subjects--Topical Terms: Aftercare--methodsDiskectomy--adverse effectsFemaleHumansIntervertebral Disc Degeneration--complicationsIntervertebral Disc Displacement--complicationsLumbar Vertebrae--surgeryMaleMiddle AgedPain Measurement--methodsPatient SelectionPerioperative Care--methodsPostoperative Complications--diagnosisSciatica--diagnosisTreatment OutcomeVisual Analog Scale