Surgeons' risk perception in ASD surgery: The value of objective risk assessment on decision making and patient counselling


Pellise F., Vila-Casademunt A., Nunez-Pereira S., Haddad S., Smith J. S., Kelly M. P., ...Daha Fazla

EUROPEAN SPINE JOURNAL, cilt.31, sa.5, ss.1174-1183, 2022 (SCI-Expanded) identifier identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 31 Sayı: 5
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1007/s00586-022-07166-2
  • Dergi Adı: EUROPEAN SPINE JOURNAL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, CINAHL, EMBASE, MEDLINE
  • Sayfa Sayıları: ss.1174-1183
  • Anahtar Kelimeler: Adult spinal deformity, Surgery, Risk perception, Machine learning, Computerized decision support tools, SPINAL DEFORMITY SURGERY, MEDICAL COMPLICATIONS, ADULT, MORBIDITY, MORTALITY, CALCULATOR, IMPACT, INDEX, RATES, TOOL
  • Acıbadem Mehmet Ali Aydınlar Üniversitesi Adresli: Evet

Özet

Background Surgeons often rely on their intuition, experience and published data for surgical decision making and informed consent. Literature provides average values that do not allow for individualized assessments. Accurate validated machine learning (ML) risk calculators for adult spinal deformity (ASD) patients, based on 10 year multicentric prospective data, are currently available. The objective of this study is to assess surgeon ASD risk perception and compare it to validated risk calculator estimates. Methods Nine ASD complete (demographics, HRQL, radiology, surgical plan) preoperative cases were distributed online to 100 surgeons from 22 countries. Surgeons were asked to determine the risk of major complications and reoperations at 72 h, 90 d and 2 years postop, using a 0-100% risk scale. The same preoperative parameters circulated to surgeons were used to obtain ML risk calculator estimates. Concordance between surgeons' responses was analyzed using intraclass correlation coefficients (ICC) (poor < 0.5/excellent > 0.85). Distance between surgeons' and risk calculator predictions was assessed using the mean index of agreement (MIA) (poor < 0.5/excellent > 0.85). Results Thirty-nine surgeons (74.4% with > 10 years' experience), from 12 countries answered the survey. Surgeons' risk perception concordance was very low and heterogeneous. ICC ranged from 0.104 (reintervention risk at 72 h) to 0.316 (reintervention risk at 2 years). Distance between calculator and surgeon prediction was very large. MIA ranged from 0.122 to 0.416. Surgeons tended to overestimate the risk of major complications and reintervention in the first 72 h and underestimated the same risks at 2 years postop. Conclusions This study shows that expert surgeon ASD risk perception is heterogeneous and highly discordant. Available validated ML ASD risk calculators can enable surgeons to provide more accurate and objective prognosis to adjust patient expectations, in real time, at the point of care.