Fascia Iliaca Compartment Block Research Articles

EFFICACY OF PERICAPSULAR NERVE GROUP BLOCK AS A MODALITY FOR POSTOPERATIVE PAIN MANAGEMENT IN PATIENTS UNDERGOING ARTHROSCOPIC TREATMENT OF FEMOROACETABULAR IMPINGEMENT

The postoperative pain after hip arthroscopy remains a major challenge in the immediate postoperative period. Adequate postoperative analgesia has been associated with increased patient satisfaction and decreased consumption of opioids. We evaluated the efficacy of pericapsular nerve group block (PENG) versus fascia iliaca block (FIB) in reducing post-operative pain and analgesic consumption within the first 24 hours following arthroscopic management of femoroacetabular impingement (FAI).Thirty-nine patients (17 females and 25 males, ages 18–42 years, mean ± SD (27.9 ± 6.2), and mean BMI of 25.13±5.08 kg/m2 were scheduled for primary arthroscopic management of FAI. Included patients were randomized into two groups according to the block used in each. Group (A) 19 patients were included and had FIB and group (B) 20 patients were included and received PENG block. The efficacy of both techniques was clinically and statistically valuated using VAS score and quadriceps muscle power.There was a statically significance difference in the mean at rest between the two groups at all measured time points following surgery (6, 12, 18 and 24 h). Also, in dynamic pain scores (with hip flexion) scores were statistically significant at 24 hours post-operative (P = .001). Total opioid consumption in the first 24 hours postoperative was lower in the PENG group with significant difference of mean 16.5 ±9.9 mg for PENG group versus 27.5±9.6 mg for FIB group (P < .005). Five patients (26.31%) in FIB group had weaker quadriceps muscle power while none in PENG group patients had quadriceps weakness.PENG block might be considered as an ideal regional anesthesia modality for hip arthroscopy. As an alternative to more conventional regional nerve blocks such as a fascia iliaca block. PENG block is easily performed in the preoperative setting, and appears to spare motor function while providing a prolonged sensory pain relief.

Comparison of the Effect of Pericapsular Nerve Group Block Combined with Lateral Femoral Cutaneous Nerve Block and Fascia Iliaca Compartment Block in Patients Undergoing Hip Arthroscopy Under General Anesthesia: A Randomized, Double-Blind Trial

Comparison of the Effect of Pericapsular Nerve Group Block Combined with Lateral Femoral Cutaneous Nerve Block and Fascia Iliaca Compartment Block in Patients Undergoing Hip Arthroscopy Under General Anesthesia: A Randomized, Double-Blind Trial

Use and Clinical Relevancy of Pericapsular Nerve Block (PENG) in Total Hip Arthroplasty: A Systematic Review and Meta-analysis.

Ultrasound-guided pericapsular nerve group (PENG) block is an emerging regional anesthesia technique that may provide analgesia for patients undergoing total hip arthroplasties (THA). There are clinical studies comparing this fascial plane block to other established methods; however, evidence on the actual efficacy of this block for THA continues to evolve. Available clinical studies conducted over the past 4 years were reviewed to evaluate the analgesic efficacy and effectiveness of PENG block in patients undergoing THAs. A meta-analysis of randomized controlled trials (RCTs) in patients undergoing THA, where PENG block was compared to no block, placebo/sham block (injection with saline), or other analgesic techniques including suprainguinal fascia iliaca block (FIB), or periarticular infiltration (PAI) was performed. Our primary outcome was opioid consumption during the first 24 hours. Secondary outcomes were postoperative rest and dynamic pain scores at 6-12, 24 and 48 hours, block performance time, sensory-motor assessment, quadriceps weakness, the incidence of postoperative falls, first analgesic request, block and opioid-related complications, surgical complications, patient satisfaction scores, postanesthesia care unit length of stay, hospital length of stay, and functional and quality of life outcomes. We included 12 RCTs with a total of 705 patients. Data showed that PENG block decreased 24-hour oral morphine milligram equivalent consumption by a mean difference (MD) of 3.75mg (95% CI: -5.96,-1.54; P =0.0009). No statistically significant differences in rest or dynamic pain were found, except for a modest MD reduction in dynamic pain score of 0.55 points (95% CI: -0.98, -0.12; P =0.01), measured 24 hours after surgery in favor of PENG block. Our systematic review and meta-analysis suggest that PENG block provides better analgesia, measured as MME use, in the first 24 hours after THA, with no real impact on postoperative VAS scores. Despite statistical significance, the high heterogeneity across RCTs implies that PENG's benefits may not surpass the minimal clinically important difference threshold for us to recommend PENG as best practice in THA.

Anesthesiological provision in hip and knee joint replacement (a scientific literature review)

Effective pain management during hip and knee replacement ensures the efficient and fast recovery of patients. Joint replacement surgery is typically accompanied by the use of general anesthesia or spinal anesthesia. Spinal anesthesia, despite certain risks, demonstrates better effectiveness compared to general anesthesia in hip and knee replacements. In other words, spinal anesthesia entails fewer perioperative complications. The addition of sedation and anesthesia monitoring during joint replacements using spinal anesthesia is of particular importance. After a successful surgical procedure of joint replacement, achieving adequate pain relief in the postoperative period is crucial. This is achieved through intravenous patient-controlled analgesia or epidural analgesia. A multimodal analgesia strategy combines analgesics with different mechanisms of action to enhance pain management. Intraoperative periarticular administration of multimodal agents is one of the most important procedures in the perioperative pain control during total hip arthroplasty. Peripheral nerve blocks have emerged recently as an alternative analgesic approach. During hip and knee replacements, various nerve blocks are utilized, including lumbar plexus block, fascia iliaca block, femoral and sciatic nerve block, adductor canal block, quadratus lumborum block, erector spinae plane block. Given the entire perioperative process, the use of preventive and multimodal therapy along with peripheral nerve blocks can help reduce the intensity of postoperative pain, thereby improving the functional status and quality of life for patients.

Pericapsular Nervous Group Block versus Suprainguinal Fascia Iliaca Block Using the Same Injection Volume in Primary HIP Arthroplasty Prospective Observational Study

Objectives. To determine the pericapsular nerve group (PENG) block’s postoperative analgesic efficacy and safety compared to the suprainguinal fascia iliaca (SFI) block in patients undergoing primary hip arthroplasty using the same injectate volume. Material and Methods. Between January 2021 and March 2022, American Society of Anesthesiologists Physical Status (ASA-PS) classification I–III patients scheduled for hip arthroplasty were included in this study. After standard monitoring and subarachnoid anesthesia, an ultrasound-guided PENG or SFI block with 20 ml of 0.25% levobupivacaine was performed for postoperative analgesia. All patients were assessed with a numerical rating scale (NRS) at presurgery, upon arrival at the postanesthesia care unit (PACU), and in the postoperative period at 2, 4, 12, and 24 hours. The need for analgesic rescue and adverse effects was also assessed. Results. A total of 130 patients were included in the study (62 PENG block and 68 SFI block). Both blocks were equally effective in managing postoperative pain without any statistically significant differences except at 12 h (p=0.023), where the deviation found was not clinically relevant. The median total morphine consumption was 0 mg [0–2] in the PENG block group and 0 mg [0–2] in the SFI block group. A more significant motor block was found in the first 6 hours in the SFI block group (p=0.001). There was no significant difference in the ease of performing PENG (79%) or SFI (85%) blocks. No major complications were recorded in both groups, and patient satisfaction was high (83.9% for the PENG block group vs. 91.2% for the SFI block group). Discussion. Both blocks have been demonstrated to be effective for postoperative analgesia in hip arthroplasty and should be integrated as a multimodal analgesic strategy. The lesser degree of motor block recorded in the first hours with the PENG block makes it the most suitable option for early recovery. Both techniques were easy and safe to perform.

Implementing a Fascia Iliaca Compartment Block Curriculum in an Emergency Medicine Residency Program

Implementing a Fascia Iliaca Compartment Block Curriculum in an Emergency Medicine Residency Program

Effect of transcutaneous electrical acupoint stimulation on postoperative urinary function in elderly patients undergoing total hip arthroplasty.

To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on postoperative urinary function in elderly patients undergoing total hip arthroplasty (THA). One hundred and eighty elderly patients undergoing unilateral THA without indwelling urinary catheters were randomly assigned to a TEAS group (90 cases, 3 cases dropped out, 4 cases were eliminated) and a sham TEAS group (90 cases, 1 case dropped out, 4 cases were eliminated). Both groups received fascia iliac block and subarachnoid block anesthesia under ultrasound guidance. The patients in the TEAS group were treated with TEAS at Zhongji (CV 3), Guanyuan (CV 4), and bilateral Huiyang (BL 35), Ciliao (BL 32) 30 minutes before anesthesia initiation, with dissperse-dense wave, frequency of 2 Hz/100 Hz, until 30 minutes after surgery. The patients in the sham TEAS group underwent the same procedure with the device applied at the same acupoints but without electrical stimulation. The incidence of postoperative urinary retention (POUR), time to first void, voiding threshold, urinary adenosine triphosphate (ATP) level, postoperative abnormal voiding status (bladder residual volume, re-catheterization rate, nocturia occurrence), and postoperative incidence of urinary tract infection (UTI) and prosthetic joint infection (PJI) were observed in both groups. The incidence of POUR in the TEAS group was lower than that in the sham TEAS group (P<0.05); the time to first void in the TEAS group was shorter than that in the sham TEAS group (P<0.05); the voiding threshold in the TEAS group was lower than that in the sham TEAS group (P<0.05); the urinary ATP level in the TEAS group was higher than that in the sham TEAS group (P<0.05); the bladder residual volume in the TEAS group was lower than that in the sham TEAS group (P<0.05); the nocturia occurrence in the TEAS group was lower than that in the sham TEAS group (P<0.05). However, there was no statistically significant difference in re-catheterization rate, incidence of UTI, and incidence of PJI between the two groups (P>0.05). TEAS could effectively reduce the occurrence of postoperative urinary retention and improve the postoperative urinary function in elderly patients undergoing THA, which might be related with increasing the urinary ATP level.

Evaluating pain management from peripheral nerve block for geriatric patients following bipolar hemiarthroplasty for displaced femoral-neck fracture.

The purpose of this study was to evaluate peripheral nerve block (PNB) effectiveness on postoperative pain management and surgical outcomes for displaced femoral-neck fracture in geriatric patients (>70 years) who underwent bipolar hemiarthroplasty (BHA). From January 2017 to December 2021, 231 geriatric patients with displaced femoral-neck fracture who consecutively underwent BHA were retrospectively reviewed. Patients were divided into two groups: patient-controlled analgesia (PCA) group (n=132) who received only intravenous (IV) PCA for postoperative pain management, and all others who received PNB with IV PCA (PNB+PCA) such as femoral nerve block or fascia iliaca compartment block after surgery (n=99). Primary outcomes were postoperative visual analog scale (VAS) at rest and during activity at 6, 24, and 48 hours postoperatively. Secondary outcomes were postoperative complications, changes in hemoglobin (Hb), length of hospital stay, and total morphine usage after surgery. Postoperative resting VAS at 6 hours and 48 hours was significantly lower in the PNB+PCA group compared with the PCA group (p=0.075, p=0.0318, respectively). However, there was no significant difference in either resting VAS at 24 hours or active VAS. Complications of pneumonia and delirium until one month postoperative were significantly lower in the PNB + PCA group than the PCA group (p=0.0022, p=0.0055, respectively). PNB with IV PCA seems to have a beneficial effect on geriatric femoral-neck patients who underwent BHA with postoperative analgesia for reducing postoperative resting pain and complications, especially pneumonia and delirium.

The Gluteus Deep Investing Fascia Compartment Block: A Novel Technique for Posterior Femoral Cutaneous Nerve Block.

The posterior femoral cutaneous nerve (PFCN) block is used in regional anesthesia for lower extremity surgery. This study introduces a new ultrasound-guided technique called the "Gluteus-Deep Investing Fascia compartment Block (GDIF block)"for blocking the PFCN. This approach involves injecting local anesthetic into the potential space between the gluteus maximus muscle and the deep investing fascia, named the 'Gluteus Deep Investing Fascia Compartment'. The study discusses the anatomical and sonographic features crucial for identifying this compartment and explores the potential benefits of this approach for achieving effective PFCN block. Additionally, it examines the clinical application of the GDIF block for PFCN block as part of the Complete Lower Extremity Fascia Tri-compartment Block technique, named"CLEFT Block." This technique combines the suprainguinal fascia iliaca block with GDIF compartment block for PFCN and a sciatic nerve block as exclusive anesthesia technique. Nine patients with weapon-related lower limb injuries underwent surgery at district hospitals supported by the International Committee of the Red Cross. Between October and December 2023, seventeen above-knee procedures were performed for the nine patients using the GDIF block as part of a CLEFT block technique. Anesthesia was performed with a CLEFT block technique using a volume ratio of 1:1 of 1% lidocaine and 0.5% levobupivacaine. The GDIF block technique for PFCN blockade was performed successfully in all patients without complications, achieving complete PFCN blockade. The CLEFT block technique proved effective as the sole anesthetic technique for seventeen above-knee procedures. All surgeries were completed successfully without additional pain medication or conversion to general anesthesia. The GDIF block appears to be a promising technique for anesthetic management, alone or as part of the CLEFT block. Further research with a larger patient population is necessary to validate these findings.

Randomized controlled trial on analgesic effect of pre-operative fascia iliaca compartment block in geriatric patients with hip fracture

Objective While most geriatric patients with hip fracture benefit from definitive operative treatment, pre-operative pain management is often overlooked. Conventional oral analgesics may provide suboptimal pain control, resulting in poor morbidity outcomes. Fascia iliaca compartment block (FICB) provides a more consistent analgesic effect. This study aims to provide high level local evidence on the effect of FICB in pre-operative pain control for these patients in Hong Kong. Materials and Methods This study was a double-blinded randomized controlled trial. Mentally competent geriatric patients with acute fracture hip, admitted to United Christian Hospital, were recruited to receive pre-operative FICB. The procedure was carried out by landmark approach with addition of ultrasonography-guidance. They were randomized into intervention group (receiving 0.25% levobupivacaine), and control group (receiving normal saline as placebo). Numeric Rating Scale of pain score (at rest, and on gentle movement) at different time intervals, timing of injection, systemic analgesic use, complications, and demographics were compared. Results Total 80 patients were recruited from July 2019 to September 2021 and randomized into intervention and control groups. Two patients in intervention group and 1 in control group were withdrawn due to development of delirium. Demographics of both groups were comparable. Pain score at rest was significantly lower at 12 h after injection in intervention group (41.4% reduction, p = 0.03). Pain score upon gentle movement was significantly lower in intervention group at 1 h (p = 0.01), 12 h (28.9% reduction, p = 0.003) and 24 h after injection (p = 0.01). There was no complication from the procedure documented. Total systemic analgesic use was similar in both groups. Conclusion FICB is an effective choice of pre-operative analgesia for geriatric hip fracture patients with good safety profile, especially in controlling pain induced by movement. It shall be considered as a routine practice for suitable patients.

Comparison between peri‑capsular nerve group and supra inguinal fascia iliaca block for analgesia and ease of positioning during neuraxial anesthesia in hip fracture patients: A randomized double-blind trial

ABSTRACT Introduction Patients with fractured hips almost always have marked pain that results in unfavorable positioning for the central neuraxial block. It was revealed that regional block approaches, including suprainguinal fascia-iliaca compartment block (S-FICB) and pericapsular nerve group (PENG) block, might effectively alleviate pain in patients with hip fractures. This research aimed to evaluate the influence of S-FICB and PENG block on patients positioning during central neuraxial block and compare their analgesic efficacy. Methods This randomized double-blinded trial included 60 cases aged ≥ 40 years old and ASA I-III with hip fracture with persistent pain and scheduled for surgery under spinal anesthesia (SA). Cases were randomized equally into two groups. Group I (S-FICB) received ultrasound (US) guided S-FICB, and group II (PENG group) received US guided PENG. Both blocks were performed by the same operator using 23 ml of ropivacaine 0.25% + 2 ml (8 mg) of dexamethasone. Results The ease of spinal positioning (EOSP) score was significantly better in the PENG group than the S-FICB group (p < 0.001). Twenty minutes after blocks, the numeric rating scale (NRS) reduced significantly in PENG than in SFICB groups at rest (p < 0.015) and movement (p < 0.010). The first request for analgesia, NRS in the first 24-hour period postoperatively, and the number of tramadol doses were similar between both groups (p = 0.552) and (p < 0.370), respectively. Conclusions Although each block provides comparable duration of postoperative analgesia, PENG block achieved more analgesic effect and easier positioning than S-FICB for SA in patients who had hip fractures surgery.

Local Anesthetic Systemic Toxicity (LAST) and Fascia Iliaca Compartment Block (FICB) Simulation: A Pilot Study

Local Anesthetic Systemic Toxicity (LAST) and Fascia Iliaca Compartment Block (FICB) Simulation: A Pilot Study

Development and validation of an assessment tool for adult simulated ultrasound-guided fascia iliaca block: a prospective monocentric study

BackgroundFascia iliaca block (FIB) is an effective technique for analgesia. While FIB using ultrasound is preferred, there is no current standardised training technique or assessment scale. We aimed to create...

Fascia iliaca catheters for donor site pain after split-thickness skin grafting for acute burn injury: a retrospective review.

The management of acute burn pain poses significant challenges. Regional techniques have become increasingly popular in perioperative burn pain management. Continuous nerve block catheters are particularly useful for split thickness skin grafts where donor site pain can exceed that of the burn-injured site. Donor skin is frequently harvested from the anterolateral thigh. The fascia iliaca (FI) compartment block provides blockade of both the lateral femoral cutaneous nerve and the femoral nerve and thus, it is a useful modality for burn donor pain. Our institution initiated a protocol in which continuous fascia iliaca catheters were placed in patients undergoing split-thickness skin grafting of the anterolateral thigh. This retrospective review seeks to assess the impact of this modality on post-operative pain scores and opioid requirements. Oral morphine equivalent administration was significantly lower in the FI group than the control group starting with POD 0, which is the day of the FI catheter insertion (188 vs 327mg, p<0.001). Over the next 4 postoperative days, OME administration remained lower in the FI group compared to control patients, although not statistically significant on POD 3-4. There was a significant difference in OME administered between the FI group and the control group on POD 5 (159.5 vs 209.2mg, p<0.05). Our retrospective study evaluating the role of fascia iliaca catheters in burn patients undergoing split thickness skin grafting surgery showed significantly lower opioid consumption on postoperative days 1-5 compared to patients without a fascia iliaca catheter.

Preoperative Fascia Iliaca Blocks Associated with Decreased Opioid Consumption in Femoral Shaft and Distal Femur Fractures.

To examine the impact of fascia iliaca (FI) blocks performed in the emergency department on femoral shaft and distal femur fracture patients on opioid consumption, length of stay, and readmission rate. Prospective cohort study. Community-based level 1 trauma center. Patients with isolated low energy femoral shaft or distal femur fractures (OTA/AO 32 and 33) presenting from January 1, 2020 to May 31, 2022 were included. Opioid consumption, length of stay, discharge disposition, and 30-day readmission rate were compared between patients undergoing fascia iliaca compartment block and not receiving the block. 136 patients were included. Twenty-four received fascia iliaca block. Both cohorts were primarily female gender 66.7% and 66.9%, respectively for the FI block and no FI block cohort. The majority of the FI block cohort (62.5%) had femoral shaft fractures, while the no FI block cohort had mostly distal femur fractures (56.2%). Mean body mass index, fracture type, and surgical procedure were similar between patients undergoing FI block and not receiving FI block The FI block group had significantly lower opioid consumption pre-operatively (36.1 vs 55.3 morphine milliequivalents (MMEs), p=0.030), post-operatively (71.7 vs 130.6 MMEs, p=0.041), over total hospital stay (107.9 vs 185.9 MMEs), and mean opioid consumption per day of hospital stay (25.9 vs 48.4 MMEs, p=0.003). There was no significant difference in length of stay (4.9 vs 5.0 days, p=0.900), discharge disposition destination (p=0.200), or 30 day readmissions (12.5% vs 4.5%, p=0.148) between groups. Undergoing fascia iliaca block in the emergency department was associated with decreased opioid consumption in patients with femoral shaft or distal femur fractures. There was no associated difference in length of stay, discharge disposition, or 30-day readmissions. Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.

The minimum effective concentration (MEC90) of bupivacaine for an ultrasound-guided suprainguinal fascia iliaca compartment block for analgesia in knee surgery: a dose-finding study.

In recent years, the suprainguinal fascia iliaca compartment block (SFICB) has become more common in clinical practice. This assessor-blinded dose-finding study aimed to determine the minimum effective concentration (MEC90, MEC95) of bupivacaine for a single-injection SFICB in patients undergoing arthroscopic anterior cruciate ligament repair. This prospective study was conducted at a tertiary hospital (postoperative recovery room and ward). The SFICB was performed as a postsurgical intervention after spinal anesthesia. Seventy patients were allocated using the biased-coin design up-and-down sequential method. The ultrasound-guided SFICB was performed using different bupivacaine concentrations, and standard multimodal analgesia was administered to all patients. Block success was defined as the absence of pain or presence of only tactile sensation during the pinprick test conducted on the anterior and lateral regions of the mid-thigh six hours postoperatively. According to isotonic regression and bootstrap CIs, the MEC90 value of bupivacaine for a successful SFICB was 0.123% (95% CI: 0.098-0.191) and the MEC95 value was 0.188% (95% CI: 0.113-0.223). Our study showed that the MEC90 and MEC95 values for bupivacaine administered via an SFICB for analgesia were 0.123% and 0.188%, respectively. One advantage of using lower concentrations of bupivacaine is the associated reduction in quadriceps weakness.

The Effect of Dexmedetomidine as a Local Anesthetic Adjuvant for Iliac Fascia Compartment Block on Postoperative Delirium in Elderly Patients Undergoing Elective Hip Surgery.

We analyzed the effect of dexmedetomidine (DEX) as a local anesthetic adjuvant on postoperative delirium (POD) in elderly patients undergoing elective hip surgery. In this study, 120 patients undergoing hip surgery were enrolled and randomly assigned to two groups: fascia iliaca compartment block with DEX + ropivacaine (the Y group, n = 60) and fascia iliaca compartment block with ropivacaine (the R group, n = 60). The primary outcomes: presence of delirium during the postanesthesia care unit (PACU) period and on the first day (D1), the second day (D2), and the third day (D3) after surgery. The secondary outcomes: preoperative and postoperative C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR), occurrence of insomnia on the preoperative day, day of operation, D1 and D2; HR values of patients in both groups before iliac fascia block (T1), 30 min after iliac fascia block (T2), at surgical incision (T3), 20 min after incision (T4), when they were transferred out of the operating room (T5) and after leaving the recovery room (T6) at each time point; VAS for T1, PACU, D1, D2; the number of patients requiring remedial analgesics within 24 h after blockade and related complications between the two groups. A total of 97 patients were included in the final analysis, with 11 and 12 patients withdrawing from the R and Y groups, respectively. The overall incidence of POD and its incidence in the PACU and ward were all lesser in the Y group than in the R group (p &lt; 0.05). Additionally, fewer cases required remedial analgesia during the PACU period, and more vasoactive drugs were used for maintaining circulatory system stability in the Y group as compared to the R group (p &lt; 0.05). At the same time, the incidence of intraoperative and postoperative bradycardia in the Y group was higher than that in the R group, accompanied by lower postoperative CRP and ESR (all p &lt; 0.05). Ultrasound-guided high fascia iliaca compartment block with a combination of ropivacaine and DEX can reduce the incidence of POD, the use of intraoperative opioids and postoperative remedial analgesics, and postoperative inflammation in elderly patients who have undergone hip surgery, indicating that this method could be beneficial in the prevention and treatment of POD.

Anatomic evaluation to compare the dye spread with ultrasound-guided pericapsular nerve group (PENG) injection with or without an additional suprainguinal fascia iliaca (SIFI) injection in soft embalmed cadavers.

Novel interfascial plane blocks like PEricapsular Nerve Group (PENG) and SupraInguinal Fascia Iliaca (SIFI) blocks are effective for management of hip fracture pain. We compared the difference in the distribution of the dye injected and nerves stained by the addition of the SIFI block to the PENG block. A total of 24 designated dye injections were performed in eight soft-embalmed cadavers. Under ultrasound guidance 20ml green ink injected bilaterally in PENG block and 30ml methylene blue dye was injected in the SIFI block on the right side. The cadavers were dissected 24h later to assess the extent of dye spread. Extensive spread of dyes was seen on both side of iliacus muscle on the right side, but blue dye was not visible medial to the psoas tendon. The subcostal and iliohypogastric nerves were stained green in the infra-inguinal region. On the left side (PENG alone), the anterior division of the obturator, femoral and saphenous nerve (7/8) and iliohypogastric nerves (3/8) were stained in the infrainguinal region. In the suprainguinal region, the femoral nerve (5/8), accessory obturator nerve (3/8), lateral femoral cutaneous (1/8) and nerve to rectus femoris (4/8) were stained. The main obturator nerve trunk was spared with both injections while its anterior branch and accessory obturator nerve were stained with the PENG injection. The study findings indicate that combined PENG + SIFI injections lead to an extensive craniocaudal and longitudinal spread along the iliacus muscle. We perceive that the combination of these two injections will have a superior clinical outcome.

Fascia iliaca compartment block for postoperative pain after total hip arthroplasty: a systematic review and meta-analysis of randomized controlled trials

BackgroundFascia iliaca compartment block (FICB) is one of the regional nerve blocks used to reduce pain after total hip arthroplasty (THA). We aim to assess the efficacy of FICB in reducing post-operative pain and opioid consumption.MethodsWe searched PubMed, Web of Science, Cochrane Library, Embase, and Scopus on February 19, 2023, and we updated our search in august 2023 using relevant search strategy. Studies were extensively screened for eligibility by title and abstract screening, followed by full-text screening. We extracted the data from the included studies, and then pooled the data as mean difference (MD) or odds ratio (OR) with a 95% confidence interval (CI), using Review Manager Software (ver. 3.5).ResultsFIBC significantly reduced analgesic consumption at 24 h (MD = -8.75, 95% CI [-9.62, -7.88] P < 0.00001), and at 48 h post-operatively. (MD = -15.51, 95% CI [-26.45, -4.57], P = 0.005), with a significant sensory block of the femoral nerve (P = 0.0004), obturator nerve (P = 0.0009), and lateral femoral cutaneous nerve (P = 0.002). However, FICB was not associated with a significant pain relief at 6, 24, and 48 h postoperatively, except at 12 h where it significantly reduced pain intensity (MD = -0.49, 95% CI [-0.85, -0.12], P = 0.008). FICB was also not effective in reducing post-operative nausea and vomiting (MD = 0.55, 95% CI [0.21, 1.45], P = 0.23), and was associated with high rates of quadriceps muscle weakness (OR = 9.09, % CI [3.70, 22.30], P = < 0.00001).ConclusionsFICB significantly reduces the total analgesic consumption up to 48 h; however, it is not effective in reducing post-operative pain, nausea and vomiting and it induced postoperative muscle weakness.

Implementation Evaluation of an Early Notification Care Bundle for Patients with Hip Fracture (eHIP).

Hip fracture in older adults results in significant mortality and is one of the costliest fall-related injuries. The Australian Commission for Quality and Safety in Health Care hip fracture clinical care standards consolidate the best available evidence for managing this patient group; however, uptake is variable. The aim of this study was to evaluate the implementation and effectiveness of a multidisciplinary early activation mechanism and bundle of care (eHIP) on patient and health service outcomes. This controlled pre- and post-test study was conducted from June 2019-June 2021 at a large regional hospital in Australia. We hypothesised that eHIP would result in at least 50% of hip fracture patients receiving six or more components of the ACSQHC Hip Fracture Clinical Care Standard. Secondary outcomes include hospital-acquired complication rates and acute treatment costs. There were 565 cases included for analysis. After implementation of eHIP (the post-period), 88% of patients received a correct activation of the eHIP pathway, sustained over 12 months. The proportion of patients receiving the primary outcome of six or more components increased from 36% to 49%. Care at presentation (pain and cognitive assessment) increased by 23%, and unrestricted mobilisation within 24 h improved by 10%. Prescription of appropriate analgesia improved 10-fold (5.2-57%), and patients receiving the gold standard fascia iliaca block increased from 68% to 88%. Acute treatment costs did not significantly change. eHIP, a hip fracture care program incorporating evidence-based behaviour change theory, resulted in sustained improvements to patient care as recommended by the ACSQHC Hip Fracture Clinical Care Standard.