Regional anesthesia reduces inpatient and outpatient perioperative opioid demand in periarticular elbow surgery.

HYPOTHESIS: Regional anesthesia (RA) can be used to manage perioperative pain in the treatment of periarticular elbow fracture fixation. However, the opioid-sparing benefit is not well-characterized. The hypothesis of this study was that RA had reduced inpatient opioid consumption and outpatient opioid demand in patients who had undergone periarticular elbow fracture surgery. METHODS: This study retrospectively reviews inpatient opioid consumption and outpatient opioid demand in all patients aged ≥18 years at a single Level I trauma center undergoing fixation of periarticular elbow (distal humerus and proximal forearm) fracture surgery (n=418 patients). In addition to RA vs. no RA, additional patient and operative characteristics were recorded. Unadjusted and adjusted models were constructed to evaluate the impact of RA and other factors on inpatient opioid consumption and outpatient opioid demand. RESULTS: Adjusted models demonstrated decreases in inpatient opioid consumption postoperation in patients with RA (13.7 estimated oxycodone 5-mg equivalents or OEs without RA vs. 10.4 OEs with RA from 0 to 24 hours postoperation, P = .003; 12.3 vs. 9.2 OEs from 24 to 48 hours postoperation, P = .045). Estimated cumulative outpatient opioid demand differed significantly in patients with RA (166.1 vs. 132.1 OEs to 6 weeks, P = .002; and 181 vs. 138.6 OEs to 90 days, P < .001). DISCUSSION: In proximal forearm and distal humerus fracture surgery, RA was associated with decreased inpatient and outpatient opioid demand after adjusting for baseline patient and treatment characteristics. These results encourage utilization of perioperative RA to reduce opioid use.

Regional anesthesia does not decrease opioid demand in pelvis and acetabulum fracture surgery.

INTRODUCTION: Patients with pelvic and acetabular fractures often have considerable pain in the perioperative period. Regional anesthesia (RA) including peripheral nerve blocks and spinal analgesia may reduce pain. However, the real-world impact of these modalities on inpatient opioid consumption and outpatient opioid demand is largely unknown. The purpose of this study was to evaluate the impact of perioperative RA on inpatient opioid consumption and outpatient opioid demand. METHODS: This is a retrospective, observational review of inpatient opioid consumption and outpatient opioid demand in all patients ages 18 and older undergoing operative fixation of pelvic and acetabular fractures at a single Level, I trauma center from 7/1/2013-7/1/2018 (n = 205). Unadjusted and adjusted analyses were constructed to evaluate the impact of RA on inpatient opioid consumption and outpatient opioid demand while controlling for age, sex, race, body mass index (BMI), smoking, chronic opioid use, ASA score, injury mechanism, additional injuries, open injury, and additional inpatient surgery. RESULTS: Adjusted models demonstrated increases in inpatient opioid consumption in patients with RA (12.6 estimated OE's without RA vs 16.1 OE's with RA from 48 to 72 h post-op, p < 0.05) but no significant differences at other timepoints (17.5 estimated OE's without RA vs 16.8 OE's with RA from 0 to 24 h post-op, 15.3 vs 17.1 from 24 to 48 h post-op, p > 0.05). Estimated cumulative outpatient opioid demand was significantly higher in patients with RA at discharge to 90 days post-op (and 156.8 vs 207.9 OE's to 90 days, p < 0.05) but did not differ significantly before that time (121.5 OE's without RA vs 123.9 with RA from discharge to two weeks, 145.2 vs 177.2 OE's to 6 weeks, p > 0.05). DISCUSSION: In pelvis and acetabulum fracture surgery, RA was associated with increased inpatient and outpatient opioid demand after adjusting for baseline patient and treatment characteristics. Regional anesthesia may not be beneficial for these patients.

Psychological resilience as a predictor of opioid consumption after orthopaedic trauma.

INTRODUCTION: Psychological distress after orthopaedic trauma negatively affects patient outcomes. Resilience may mediate distress and therefore be associated with post-operative outcomes, including opioid use. The purpose of this study is to evaluate the relationship between resilience and post-operative opioid demand with the hypothesis that low levels of resilience are associated with increased opioid consumption. MATERIALS AND METHODS: Patients age 18 - 65 at a single, tertiary care level 1 trauma center who underwent operative treatment of pelvic and/ or extremity fractures between 3/2017 - 6/2018 were contacted by phone to complete the OSPRO-YF, a ten-item screening tool that assesses psychological distress. Participants were screened for scores in the worst quartile (i.e., yellow flag) for resilience. Baseline patient and injury characteristics and opioid demand were compared between patients with and without positive yellow flags for resilience using Wilcoxon rank-sum for continuous variables and Fisher exact test for categorical variables. RESULTS: A total of 117 patients were surveyed. Patients with positive yellow flag screening scores for resilience had significantly higher opioid demand, number of opioid prescriptions filled, and were more likely to refill prescriptions long-term (3-months post-discharge to one-year post-discharge). Patients with a positive yellow flag for resilience had a significantly higher number of opioid prescriptions filled in the cumulative (one-month pre-op to one-year post-discharge) time period. DISCUSSION/ CONCLUSION: Lower long-term resilience scores were associated with higher postoperative opioid consumption, fill and refill rates. These results suggest low resilience may be a risk factor for increased long-term opioid consumption following surgical treatment for orthopaedic trauma.

Beware the rebound effect: regional anesthesia increases opioid utilization after humerus fracture surgery.

Introduction: Regional anesthesia (RA) is used reduce pain in proximal humerus and humeral shaft fracture surgery. The study hypothesis was that RA would decrease opioid demand in patients undergoing fracture surgery. Materials and methods: Opioid demand was recorded in all patients ages 18 and older undergoing proximal humerus or humeral shaft fracture surgery at a single, Level I trauma center from 7/2013 - 7/2018 (n = 380 patients). Inpatient opioid consumption from 0-24, 24-48, and 48-72 h and outpatient opioid demand from 1-month pre-operative to 90-days post-operative were converted to oxycodone 5-mg equivalents (OE's). Unadjusted and adjusted models were constructed to evaluate the impact of RA and other factors on opioid utilization. Results: Adjusted models demonstrated increases in inpatient opioid consumption in patients with RA (6.8 estimated OE's without RA vs 8.8 estimated OE's with RA from 0-24 h post-op; 10 vs 13.7 from 24-48 h post-op; and 8.7 vs 11.6 from 48-72 h post-op; all p < 0.05). Estimated cumulative outpatient opioid demand was significantly higher in patients with RA at all timepoints. Discussion: In proximal humerus and humeral shaft fracture surgery, RA was associated with increased inpatient and outpatient opioid demand after adjusting for baseline patient and treatment characteristics.

Resilience through practicing acceptance: A qualitative study of how patients cope with the psychosocial experiences following limb-threatening lower extremity trauma.

INTRODUCTION: Limb-threatening injuries can have a profound impact on patient lives. The impact on a patient's psychosocial well-being is widespread yet not well understood. This study aims to explore which psychosocial elements are central to patient experiences after limb-threatening lower extremity trauma. PATIENTS AND METHODS: This is a qualitative interview-based study to identify psychosocial experiences after limb-threatening lower extremity trauma in a patient-centered manner. Data were collected via semi-structured qualitative interviews and analyzed via an interpretive description approach. Interviews were performed until content saturation was reached. RESULTS: A total of 33 interviews were performed until reaching content saturation. Eleven participants underwent early amputation, 7 delayed amputation after an attempt at limb salvage, and 15 underwent limb salvage. A total of 533 unique psychosocial codes were identified, comprised of eight concepts: acceptance, body image, coping, distress, positive impact, emotional support, isolation, and intrapsychic. CONCLUSIONS: This study identified the concerns central to this patient population and developed a conceptual framework for how patients cope with these psychosocial experiences. These findings underscore the importance of developing resilience by actively practicing acceptance and reaching more positive mental health outcomes. Additionally, these findings highlight the importance of increasing access to early and routine psychological and social support for patients with severe lower extremity trauma.

Regional anesthesia does not decrease inpatient or outpatient opioid demand in femoral shaft fracture surgery.

INTRODUCTION: Regional anesthesia (RA) may be used in femoral shaft fracture surgery to decrease pain and opioid consumption. However, the impact of RA on inpatient and outpatient opioid demand in patients undergoing femoral shaft fracture surgery is largely unknown. The aim of this study was to evaluate the impact of RA on inpatient opioid consumption and outpatient opioid demand in patients undergoing femoral shaft fracture surgery. METHODS: Inpatient opioid consumption and outpatient opioid demand in all patients undergoing femoral shaft fracture surgery was recorded at a single, Level I trauma center from 7/2013 - 7/2018 (n=436). In addition to RA, baseline and treatment factors including age, sex, race, body mass index (BMI), smoking, chronic opioid use, American Society of Anesthesiologists (ASA) score, injury mechanism, additional injuries, open injury, and additional inpatient surgery were recorded. Unadjusted and adjusted multivariable models were used to evaluate the impact of RA on inpatient opioid consumption and outpatient opioid demand. RESULTS: Adjusted models demonstrated increases in inpatient opioid consumption in patients with RA (6.9 estimated OE's without RA vs 8.8 OE's with RA from 48-72 hours post-op, p<0.05) but no significant differences at other timepoints (10.3 estimated OE's without RA vs 9.2 OE's with RA from 0-24 hours post-op, 8.2 vs 8.8 from 24-48 hours post-op, p>0.05). Estimated cumulative outpatient opioid demand did not differ significantly in patients with RA (82.3 OE's without RA vs 94.8 with RA from discharge to two-weeks, 105.4 vs 116.3 OE's to 6-weeks, and 124.5 vs 137.9 OE's to 90-days, all p>0.05). Late opioid refills were significantly more common in patients with RA (1.57 odds at 2-weeks to 6-weeks, 1.69 odds at 6-weeks to 90-days, p<0.05) DISCUSSION: In femoral shaft fracture surgery, RA was not associated with decreased opioid demand after adjusting for baseline patient and treatment characteristics. These results provide a real-world estimate of the impact of RA on opioid demand in femoral shaft fracture surgery and encourage providers to seek alternative analgesic modalities. LEVEL OF EVIDENCE: Level III, retrospective, therapeutic cohort study.