RAPT score and preoperative factors to predict discharge location following adult spinal deformity surgery

2021 ◽  
Author(s):  
Daniel Cummins ◽  
Stephen Georgiou ◽  
Shane Burch ◽  
Bobby Tay ◽  
Sigurd H. Berven ◽  
...  
Keyword(s):  
Spinal Deformity ◽  
Adult Spinal Deformity ◽  
Spinal Deformity Surgery ◽  
Discharge Location ◽  
Preoperative Factors

Opioid use after adult spinal deformity surgery: patterns of cessation and associations with preoperative use

2020 ◽  
Vol 33 (4) ◽  
pp. 490-495
Author(s):  
Mark Ren ◽  
Barry R. Bryant ◽  
Andrew B. Harris ◽  
Khaled M. Kebaish ◽  
Lee H. Riley ◽  
...  
Keyword(s):  
Spinal Deformity ◽  
Adult Spinal Deformity ◽  
High Dose ◽  
Opioid Use ◽  
Postoperative Time ◽  
Spinal Deformity Surgery ◽  
Preoperative Factors ◽  
Time Point

OBJECTIVEThe objectives of the study were to determine, among patients with adult spinal deformity (ASD), the following: 1) how preoperative opioid use, dose, and duration of use are associated with long-term opioid use and dose; 2) how preoperative opioid use is associated with rates of postoperative use from 6 weeks to 2 years; and 3) how postoperative opioid use at 6 months and 1 year is associated with use at 2 years.METHODSUsing a single-center, longitudinally maintained registry, the authors identified 87 patients who underwent ASD surgery from 2013 to 2017. Fifty-nine patients reported preoperative opioid use (37 high-dose [≥ 90 morphine milligram equivalents daily] and 22 low-dose use). The duration of preoperative use was long-term (≥ 6 months) for 44 patients and short-term for 15. The authors evaluated postoperative opioid use at 6 weeks, 3 months, 6 months, 1 year, and 2 years after surgery. Multivariate logistic regression was used to determine associations of preoperative opioid use, dose, and duration with use at each time point (alpha = 0.05).RESULTSThe following preoperative factors were associated with opioid use 2 years postoperatively: any opioid use (adjusted odds ratio [aOR] 14, 95% CI 2.5–82), high-dose use (aOR 7.3, 95% CI 1.1–48), and long-term use (aOR 17, 95% CI 2.2–123). All patients who reported high-dose opioid use at the 2-year follow-up examination had also reported preoperative opioid use. Preoperative high-dose use (aOR 247, 95% CI 5.8–10,546) but not long-term use (aOR 4.0, 95% CI 0.18–91) was associated with high-dose use at the 2-year follow-up visit. Compared with patients who reported no preoperative use, those who reported preoperative opioid use had higher rates of use at each postoperative time point (from 94% vs 62% at 6 weeks to 54% vs 7.1% at 2 years) (all p < 0.001). Opioid use at 2 years was independently associated with use at 1 year (aOR 33, 95% CI 6.8–261) but not at 6 months (aOR 4.3, 95% CI 0.95–24).CONCLUSIONSPatients’ preoperative opioid use, dose, and duration of use are associated with long-term use after ASD surgery, and a high preoperative dose is also associated with high-dose opioid use at the 2-year follow-up visit. Patients using opioids 1 year after ASD surgery may be at risk for long-term use.

Characteristics of false-positive alerts on transcranial motor evoked potential monitoring during pediatric scoliosis and adult spinal deformity surgery: an “anesthetic fade” phenomenon

2020 ◽  
Vol 32 (3) ◽  
pp. 423-431 ◽  
Author(s):  
Hiroki Ushirozako ◽  
Go Yoshida ◽  
Tomohiko Hasegawa ◽  
Yu Yamato ◽  
Tatsuya Yasuda ◽  
...  
Keyword(s):  
Spinal Deformity ◽  
False Positive ◽  
Adult Spinal Deformity ◽  
False Positive Rate ◽  
Multivariate Logistic Regression Analysis ◽  
Motor Evoked Potential ◽  
Scoliosis Surgery ◽  
True Negative ◽  
Duration Of Surgery ◽  
Spinal Deformity Surgery

OBJECTIVETranscranial motor evoked potential (TcMEP) monitoring may be valuable for predicting postoperative neurological complications with a high sensitivity and specificity, but one of the most frequent problems is the high false-positive rate. The purpose of this study was to clarify the differences in the risk factors for false-positive TcMEP alerts seen when performing surgery in patients with pediatric scoliosis and adult spinal deformity and to identify a method to reduce the false-positive rate.METHODSThe authors retrospectively analyzed 393 patients (282 adult and 111 pediatric patients) who underwent TcMEP monitoring while under total intravenous anesthesia during spinal deformity surgery. They defined their cutoff (alert) point as a final TcMEP amplitude of ≤ 30% of the baseline amplitude. Patients with false-positive alerts were classified into one of two groups: a group with pediatric scoliosis and a group with adult spinal deformity.RESULTSThere were 14 cases of false-positive alerts (13%) during pediatric scoliosis surgery and 62 cases of false-positive alerts (22%) during adult spinal deformity surgery. Compared to the true-negative cases during adult spinal deformity surgery, the false-positive cases had a significantly longer duration of surgery and greater estimated blood loss (both p < 0.001). Compared to the true-negative cases during pediatric scoliosis surgery, the false-positive cases had received a significantly higher total fentanyl dose and a higher mean propofol dose (0.75 ± 0.32 mg vs 0.51 ± 0.18 mg [p = 0.014] and 5.6 ± 0.8 mg/kg/hr vs 5.0 ± 0.7 mg/kg/hr [p = 0.009], respectively). A multivariate logistic regression analysis revealed that the duration of surgery (1-hour difference: OR 1.701; 95% CI 1.364–2.120; p < 0.001) was independently associated with false-positive alerts during adult spinal deformity surgery. A multivariate logistic regression analysis revealed that the mean propofol dose (1-mg/kg/hr difference: OR 3.117; 95% CI 1.196–8.123; p = 0.020), the total fentanyl dose (0.05-mg difference; OR 1.270; 95% CI 1.078–1.497; p = 0.004), and the duration of surgery (1-hour difference: OR 2.685; 95% CI 1.131–6.377; p = 0.025) were independently associated with false-positive alerts during pediatric scoliosis surgery.CONCLUSIONSLonger duration of surgery and greater blood loss are more likely to result in false-positive alerts during adult spinal deformity surgery. In particular, anesthetic doses were associated with false-positive TcMEP alerts during pediatric scoliosis surgery. The authors believe that false-positive alerts during pediatric scoliosis surgery, in particular, are caused by “anesthetic fade.”

P86. Impact of reoperations on cost of care in adult spinal deformity surgery

2021 ◽  
Vol 21 (9) ◽  
pp. S182
Author(s):  
Samrat Yeramaneni ◽  
Kevin Wang ◽  
Breton Line ◽  
Amit Jain ◽  
Brian J. Neuman ◽  
...  
Keyword(s):  
Spinal Deformity ◽  
Adult Spinal Deformity ◽  
Cost Of Care ◽  
Spinal Deformity Surgery

234. Neurologic complications after adult spinal deformity surgery

2021 ◽  
Vol 21 (9) ◽  
pp. S120
Author(s):  
Michael Dinizo ◽  
Karnmanee Srisanguan ◽  
Thomas J. Errico ◽  
Tina Raman
Keyword(s):  
Spinal Deformity ◽  
Adult Spinal Deformity ◽  
Neurologic Complications ◽  
Spinal Deformity Surgery

A Systematic Review of Risk Factors Associated With Distal Junctional Failure in Adult Spinal Deformity Surgery

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Jake M. McDonnell ◽  
Daniel P. Ahern ◽  
Scott C. Wagner ◽  
Patrick B. Morrissey ◽  
Ian D. Kaye ◽  
...  
Keyword(s):  
Risk Factors ◽  
Systematic Review ◽  
Spinal Deformity ◽  
Adult Spinal Deformity ◽  
Factors Associated ◽  
Spinal Deformity Surgery

scholarly journals Proximal Junctional Kyphosis and Proximal Junctional Failure Following Adult Spinal Deformity Surgery

2017 ◽  
Vol 14 (4) ◽  
pp. 126-132 ◽  
Author(s):  
Seung-Jae Hyun ◽  
Byoung Hun Lee ◽  
Jong-Hwa Park ◽  
Ki-Jeong Kim ◽  
Tae-Ahn Jahng ◽  
...  
Keyword(s):  
Spinal Deformity ◽  
Adult Spinal Deformity ◽  
Proximal Junctional Kyphosis ◽  
Spinal Deformity Surgery ◽  
Proximal Junctional Failure ◽  
Junctional Kyphosis
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