UNASSIGNED: The complication of delirium for hip fracture patients is a predictor of mortality. Use of opioid medication increases the incidence of delirium in the pre- and postoperative periods. Regional nerve blocks are effective in managing acute pain for acute hip fractures. This study aims to evaluate the utilization of ED physicians to perform fascia iliaca nerve blocks on hip fracture patients to decrease the incidence of delirium by decreasing usage of opioid medication.
UNASSIGNED: A quality improvement project for performing regional nerve blocks on patients with femoral neck fractures was implemented during fiscal year 2019. Data was collected retrospectively for frequency of ED nerve block procedures, amount of opioid medication use, and incidence of delirium in patients diagnosed with hip fracture. This data was compared to baseline data to determine success of the intervention.
UNASSIGNED: Utilization of regional nerve blocks in the ED increased from 2% in 2018 to 96% in 2021 and 89% in 2022. Preoperative opioid usage decreased from 38 MMEs to 16.9 and 18 MMEs respectively. Daily average MMEs decreased from 34 to 12.1 and 14 respectively. Postoperative delirium decreased from 6% in 2018 to 0% from 2020 to 2022.
UNASSIGNED: ED provider administration of fascia iliaca blocks and follow-up is a novel practice in our region to decrease the adverse effects of opiate use and decrease delirium rates. There was a reduction in length of stay and increased discharge home rate despite the Covid-19 pandemic.
UNASSIGNED: Administration of regional nerve blocks by ED physicians to hip fracture patients presenting to the ED results in a decrease in opioid medication usage. This also results in a decreased delirium rates in the hip fracture patient population.

OBJECTIVE: To compare the effects of simple intraspinal anesthesia and combined fascia iliaca compartment block(FICB) on total hip arthroplasty(THA) through anterior lateral small incision (orthop dische chirurgie München, OCM).
METHODS: From January 2019 to October 2020, patients undergoing unilateral total hip arthroplasty were treated with intraspinal anesthesia combined with ultrasound-guided fascia iliaca compartment block(30 cases in group A) and simple intraspinal anesthesia(30 cases in group B). Two groups were treated with the same intravenous analgesia after operation. The operation time, the amount of bleeding, the peeling degree of middle gluteal muscle, the splitting of greater trochanter of femur, the visual analysis scale (VAS) of hip joint after operation, the abductor muscle strength of quadriceps femoris and hip joint before and 48 hours after operation, and the Harris score of hip joint function after operation were observed and compared between two groups.
RESULTS: All patients were followed up for 48 to 62 weeks with an average of (54.2±4.0) weeks. The incision length, operation time and intraoperative bleeding in group A were significantly lower than those in group B (P<0.05). The level of hemoglobin 24 hours after operation in group A was significantly higher than that in group B (P<0.05). The abductor muscle strength of hip joint in group A was significantly higher than that in group B 48 hours after operation (P<0.05). The degree of middle gluteal muscle dissection in group A was significantly lower than that in group B (P<0.05). The VAS of group A at 8, 12 and 24 hours after operation was significantly lower than that of group B (P<0.05);The Harris score in group A was significantly higher than that in group B at 2 and 8 weeks after operation (P<0.05).
CONCLUSIONS: The application of ultrasound-guided fascia iliaca compartment block in lateral position OCM approach THA can significantly shorten the operation time, reduce the amount of bleeding, reduce the perihip trauma such as the peeling of middle gluteal muscle during operation, and improve the early postoperative pain of patients, which is conducive to the clinical operation of OCM approach and the rapid postoperative recovery of patients.

Peripheral nerve blocks improve analgesia following hip fracture; however, there are little published data on safety and outcomes of continuous regional anesthetic techniques. Our institution offers pre- and perioperative, anesthesiologist-delivered ultrasound-guided suprainguinal fascia iliaca catheters (FICs) to patients with hip fracture. We aimed to document the safety profile of this technique and establish whether there are any significant clinical benefits in outcomes measured by the UK National Hip Fracture Database.
We performed a single-centre historical cohort study of 2,187 patients admitted to our institution with hip fracture over a 5.75-year period. Of these, 915 were treated with FIC and 1,272 received standard care (single-shot block). To control for baseline differences between these two cohorts, we used propensity score matching and exact matching, resulting in two well-matched groups of 728 patients treated with an FIC and standard care.
No serious complications were observed as a result of an FIC. Unplanned removal occurred in 146/852 (17.1%) patients with documented data. No differences in 30-day mortality, pressure ulcer rates, or hospital length of stay were observed between the matched groups. The percentage of patients who were discharged to their usual residence was 79.3% in the FIC cohort vs 75.1% in the standard care cohort (difference, 4.2%; 95% confidence interval, -0.1 to 8.4; P = 0.06).
Our single-centre propensity-matched historical cohort study suggests that ultrasound-guided suprainguinal fascia iliaca catheterization is a safe technique for patients with hip fracture and that our service is deliverable and sustainable within the UK\'s National Health Service. This study did not show statistically significant differences in outcomes between patients treated with FIC and standard care. An adequately powered multicentre randomized controlled trial comparing these approaches is warranted.
RéSUMé: OBJECTIF: Les blocs nerveux périphériques améliorent l’analgésie après une fracture de la hanche; cependant, il existe peu de données publiées sur l’innocuité et les devenirs des techniques d’anesthésie régionale continue. Notre établissement propose des cathéters iliofasciaux suprainguinaux échoguidés pré- et périopératoires aux patients souffrant d’une fracture de la hanche. Notre objectif était de documenter le profil d’innocuité de cette technique et de déterminer s’il existe des avantages cliniques significatifs au niveau des devenirs tels que mesurés par la Base de données nationale sur les fractures de la hanche du Royaume-Uni. MéTHODE: Nous avons réalisé une étude de cohorte historique monocentrique portant sur 2187 patients admis dans notre établissement avec une fracture de la hanche sur une période de 5,75 ans. De ce nombre, 915 ont été traités avec un cathéter iliofascial et 1272 ont reçu des soins standard (bloc à injection unique). Pour tenir compte des différences initiales entre ces deux cohortes, nous avons utilisé l’appariement par score de propension et l’appariement exact, ce qui a donné deux groupes bien appariés de 728 patients chaque, les patients étant traités par cathéter ilio-fascial ou soins standard. RéSULTATS: Aucune complication grave n’a été observée à la suite de l’utilisation d’un cathéter iliofascial. Un retrait imprévu est survenu chez 146/852 (17,1 %) patients dont les données ont été documentées. Aucune différence dans la mortalité à 30 jours, les taux d’escarres ou la durée de séjour à l’hôpital n’a été observée entre les groupes appariés. Le pourcentage de patients qui ont reçu leur congé à leur résidence habituelle était de 79,3 % dans la cohorte cathéter iliofascial vs 75,1 % dans la cohorte de soins standard (différence, 4,2 %; intervalle de confiance à 95 %, -0,1 à 8,4; P = 0,06). DISCUSSION: Notre étude de cohorte historique monocentrique et appariée par propension suggère que le cathétérisme iliofascial suprainguinal échoguidé est une technique sécuritaire pour les patients atteints de fracture de la hanche et que notre service est utilisable et durable au sein du National Health Service du Royaume-Uni. Cette étude n’a pas montré de différences statistiquement significatives dans les devenirs entre les patients traités par cathéter iliofascial ou par soins standard. Une étude randomisée contrôlée multicentrique suffisamment puissante comparant ces approches est justifiée.

暂无摘要。

Regional anesthesia is an integral component of successful orthopedic surgery. Neuraxial anesthesia is commonly used for surgical anesthesia while peripheral nerve blocks are often used for postoperative analgesia. Patient evaluation for regional anesthesia should include neurological, pulmonary, cardiovascular, and hematological assessments. Neuraxial blocks include spinal, epidural, and combined spinal epidural. Upper extremity peripheral nerve blocks include interscalene, supraclavicular, infraclavicular, and axillary. Lower extremity peripheral nerve blocks include femoral nerve block, saphenous nerve block, sciatic nerve block, iPACK block, ankle block and lumbar plexus block. The choice of regional anesthesia is a unanimous decision made by the surgeon, the anesthesiologist, and the patient based on a risk-benefit assessment. The choice of the regional block depends on patient cooperation, patient positing, operative structures, operative manipulation, tourniquet use and the impact of post-operative motor blockade on initiation of physical therapy. Regional anesthesia is safe but has an inherent risk of failure and a relatively low incidence of complications such as local anesthetic systemic toxicity (LAST), nerve injury, falls, hematoma, infection and allergic reactions. Ultrasound should be used for regional anesthesia procedures to improve the efficacy and minimize complications. LAST treatment guidelines and rescue medications (intralipid) should be readily available during the regional anesthesia administration.

BACKGROUND: Fascia iliaca block (FICB) has been used to reduce pain and its impact on geriatric patients with hip fractures.
OBJECTIVE: We conducted this meta-analysis to investigate the analgesic efficacy of this block in comparison to standard of care (SOC) when performed by non-anesthesiologist in the emergency department.
METHODS: Search on PubMed, SCOPUS, EMBASE, Google Scholar and Cochrane database for randomized and quasi-randomized trials were performed. The primary outcome was to compare pain relief at rest at 2-4 h. The pain relief at various time intervals, reduction in opioid use, the incidence of nausea/ vomiting, delirium and length of hospital stay were the secondary outcomes studied. Trial Sequential Analysis (TSA) was performed for the primary outcome.
RESULTS: Eleven trials comprising 895 patients were included in the meta-analysis. Patients receiving FICB had significant better pain relief at rest at 2-4 h with mean difference of 1.59 (95% CI, 0.59-2.59, p = 0.002) with I2 = 96%. However, the certainty of the evidence was low and TSA showed that the sample size could not reach the requisite information size. A significant difference in pain relief at rest and on movement started within 30 min and lasted till 4 h of the block. Use of FICB was associated with a significant reduction in post-procedure parenteral opioid consumption, nausea and vomiting and length of hospital stay.
CONCLUSIONS: FICB is associated with significant pain relief both at rest and on movement lasting up to 4 h as well as a reduction in opioid requirement and associated nausea and vomiting in geriatric patients with hip fracture. However, the quality of evidence is low and additional trials are necessary.

Fascia iliaca compartment block (FICB) is an anterior approach to the lumbar plexus block and provides the effective adjunctive analgesia for total hip arthroplasty (THA).
As a case series study, 28 patients (≥ 65 years old) with THA were received a modified in-plane ultrasound-guided supra-inguinal (S-FICB) as an analgesic adjunct to evaluate the analgesic effectiveness and the local anesthetic diffusion with magnetic resonance imaging (MRI). A combination of propofol and sufentanil was administered to conduct target-controlled infusion.
The pain scores were 1 (0-4), 2 (1-5), 3 (1-6) and 3 (1-6) at 4, 8, 12, and 24 h. The cumulative opioids were 8 (8-12), 18 (16-32), 28 (24-54) and 66 (48-104) mg of i.v. morphine equivalents at 4, 8, 12, and 24 h. The patient-controlled analgesia (PCA) times were 0 (0-1), 1 (0-2), 2 (0-5) and 5 (3-8) at 4, 8, 12, and 24 h. In lateral, anterior and medial part of thigh, the sensory blockade in 28 patients was 23 (82 %), 21 (75 %) and 19 (68 %) at 5 min; 28 (100 %) at 10 and 20 min. Motor blockade of femoral nerve (FN) and obturator nerve (ON) was present in 13 (46 %) and 3 (11 %) patients at 5 min, 24 (86 %) and 9 (32 %) at 10 min, 26 (93 %) and 11 (39 %) at 20 min. Injectate permeated to the FN and extended superiorly over the surface of iliac muscle (IM) and pectineus muscle (PM) in all patients.
The modified S-FICB has provided an effective postoperative analgesic adjunct after THA with the satisfactory blockade of femoral (FN), obturator (ON) and sciatic (SN) nerves, especially for ON, when compared with the existing techniques.

The optimal continuous peripheral nerve block (CPNB) technique for total hip arthroplasty (THA) that maximizes both analgesia and mobility is unknown. Continuous erector spinae plane (ESP) blocks were implemented at our institution as a replacement for fascia iliaca (FI) catheters to improve our THA clinical pathway. We designed this study to test the hypothesis that this change will increase early postoperative ambulation for elective primary THA patients.
We identified all consecutive primary unilateral THA cases six months before and six months after the clinical pathway change to ESP catheters. All other aspects of the THA clinical pathway and multimodal analgesic regimen including perineural infusion protocol did not change. The primary outcome was total ambulation distance (meters) on postoperative day 1. Other outcomes included total ambulation on postoperative day 2, combined two-day ambulation distance, pain scores, opioid consumption, inpatient length of stay, and minor and major adverse events.
Eighty-eight patients comprised the final sample (43 FI and 45 ESP). Postoperative day 1 total ambulation distance was greater for the ESP group compared with the FI group (median [10th-90th percentiles] = 24.4 [0.0-54.9] vs 9.1 [0.7-45.7] meters, respectively, P = 0.036), and two-day ambulation distance was greater for the ESP group compared with the FI group (median [10th-90th percentiles] = 68.6 [9.0-128.0] vs 46.6 [3.7-104.2] meters, respectively, P = 0.038). There were no differences in pain scores, opioid use, or other outcomes.
Replacing FI catheters with continuous ESP blocks within a clinical pathway results in increased early ambulation by elective primary THA patients.

The purpose of this randomized controlled trial is to identify if a fascia iliaca block reduces postoperative pain and narcotic consumption and improves early functional outcomes in primary total hip arthroplasty (THA) performed through the mini-posterior approach.
Patients were recruited from September 2017 to September 2019. Eligible patients received a primary THA using a mini-posterior approach with epidural anesthesia. Postoperatively, patients were randomized to receive a fascia iliaca compartment block or a placebo block. Numeric Rating Scale pain scores, narcotic consumption, and functional outcomes were recorded at regular intervals postoperatively.
Upon study completion, 122 patients were available for final analysis. There was no difference in the average pain scores at any time interval between the placebo and block groups during the first 24 hours (P = .21-.99). There was no difference in the morphine equivalents consumed between the groups during any time interval postoperatively (P = .06-.95). Functional testing showed no difference in regards to distance walked during the first therapy session (67.1 vs 68.3 ft., P = .92) and timed-up-and-go testing (63.7 vs 66.3 seconds, P = .86). There was an increased incidence of quadriceps weakness in the block group (22% vs 0%, P = .004) requiring alterations in therapy protocols.
This randomized trial shows that a fascia iliaca compartment block does not improve functional performance and does not decrease pain levels or narcotic usage after mini-posterior THA, but does increase the risk of quadriceps weakness postoperatively. Based on these results we do not recommend routine fascia iliaca compartment blocks after THA performed with the mini-posterior approach.

We present a case in which surgical anesthesia was provided for revision of earlier total hip arthroplasty with quadratus lumborum and fascia iliaca blocks. We believe that this case is the first to be reported using this technique for this procedure. Our patient was a high-risk candidate for general and neuraxial anesthesia because of significant cardiac dysfunction and therapeutic anticoagulation.