A prospective study of the importance of psychological and social factors for the outcome after surgery in patients with slipped lumbar disk operated upon for the first time.
57 patients who underwent surgery for slipped lumbar disc for the first time were examined prospectively 6 months after surgery for the purpose of deciding the correlation between the outcome of surgery and social and psychological factors. The following factors were found to be of importance: Female sex, action for damages, prolonged disease of the back; prolonged, current attack, report of long-term illness, pathological pain producing, anxiety, depression and multiple somatic complaints revealed by Minnesota Multiple Personality Inventory (MMPI), severe pain reported immediately post-operatively, employment and the presence of complete herniation at surgery. A closer study revealed 3 factors which were important independently and which explained the other factors: Admission of symptom scale (Ad) in the MMPI, the duration of the current attack and whether the patient was employed. On this basis we define a group with severe psychological and social strain (PASS), 57% of which had a poor outcome. 5% of the rest of the patients had a poor outcome. With the pre-operative assessment of whether or not the patients are under severe psychological and social strain, the outcome of surgery could be predicted correctly in 86% of the patients.
Department of Neurosurgery, University Hospital, Arhus, Denmark.
L V
LV
Sørensen
O
O
Mors
O
O
Skovlund
D000328:Adult; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000523:psychology / Q000601:surgery*; D008159:Lumbar Vertebrae / Q000601:surgery; D008950:MMPI; D008297:Male; D008875:Middle Aged; D011184:Postoperative Period; D011300:Preoperative Care; D011379:Prognosis; D011446:Prospective Studies; D012931:Social Environment; D012944:Social Support