Femoral Block Research Articles

Dual-channel minimally invasive percutaneous cerclage for femoral shaft and metaphysis fractures during the internal fixation with intramedullary nails: case reports and technical description.

When treating femoral fractures with closed reduction intramedullary nail fixation, excessive residual displacement of the fracture end can affect the fixation effect and prolong the healing time, which is difficult to manage intraoperatively. This article introduces a simple steel wire cerclage fixation technique, which is percutaneous and can control the incision within 1 cm without excessive reliance on specially designed surgical instruments. It is suitable for the reduction and fixation of oblique femoral metaphysis fractures and butterfly-shaped femoral shaft fracture blocks.

A comparison between 3D printed models and standard 2D planning in the use of metal block augments in revision knee arthroplasty.

The study focused on the ability to predict the need and size of femoral and tibial augmentation using standard two-dimensional (2D) templates and models created with three-dimensional (3D) printing in surgical planning. This observational cohort study included 28 consecutive patients (22 females, 6 males; mean age: 71±7.3 years; range, 54 to 82 years) with periprosthetic joint infection recruited between March 2021 and September 2023 undergoing revision total knee arthroplasty revision (TKA). Standard planning was made using calibrated X-ray images. The 3D planning started with computed tomography scans to generate a 3D template of the distal femur and proximal tibia. The model was exported to a 3D printer to produce a patient-specific phantom. The surgery was then simulated on the 3D phantom using revision knee arthroplasty instrumentation to evaluate the appropriate augmentation to use until a correct alignment was obtained. Three-dimensional planning predicted the need for femoral and tibial augments in 22 (78.6%) cases at both the tibial and femoral components, while 2D planning correctly predicted the need for augmentation in 17 (60.7%) for the tibial side and 18 (64.3%) for the femoral side. The Cohen's kappa demonstrated a significant agreement between the 3D planning for the femoral metal block and the intraoperative requirement (kappa=0.553), whereas 2D planning showed only nonsignificant poor agreement (kappa=0.083). In contrast, the agreement between 2D or 3D preoperative planning for tibial augment and the intraoperative requirement was nonsignificant (kappa=0.130 and kappa=0.158, respectively). On the femoral side, 2D planning showed only a fair nonsignificant correlation (r=0.35, p=0.069), whereas 3D planning exhibited substantial agreement with the actual thickness of the implanted augment (r=0.65, p<0.001). On the tibial side, 3D and 2D planning showed substantial agreement with the actual size of implanted augments (3D planning, r=0.73, p<0.001; 2D planning, r=0.69, p<0.001). Prediction based on 3D computed tomography segmentation showed significant agreement with the intraoperative need for augmentations in revision TKA. The results suggest that planning with 3D printed models represents a stronger aid in this kind of surgery rather than standard 2D planning, providing greater accuracy in the prediction of the required augmentation in revision TKA.

Effects of popliteal plexus block after total knee arthroplasty: a randomized clinical trial

Background and objectivesMotor-sparing peripheral nerve blocks enhance multimodal opioid-sparing strategies after total knee arthroplasty. We hypothesized that adding a popliteal plexus block to a femoral triangle block could reduce 24-hour...

Comparative Study of Preoperative Ultrasound Guided Pericapsular Nerve Group Block and Femoral Nerve Block for Analgesia before Spinal Anesthesia for Proximal Femur Fracture Fixation

Abstract Background Proximal femur fractures are most common fractures especially in elderly population. Regional anaesthesia is preferred during surgery in these patients. However, the severe pain associated with these injuries makes appropriate positioning difficult for the regional anaesthesia, thus altering their overall success rate, also the majority of patients often experience moderate to severe postoperative pain. Aim of the Work The study aimed to compare between ultrasound guided PENG and FNB using VAS score to assess the overall efficacy for pain relief during patient positioning for spinal anesthesia. Patients and Methods After approval of anaesthesiology department scientific and ethical committees in Ain Shams University Hospitals, 50 patients were included in the study, and were divided into two groups (n = 25; each); group PENG and FNB group. The two groups were adequately monitored and assessed before spinal anesthesia and post-operatively and they were compared regarding analgesic outcome by using the visual analogue scaling system, besides, recording time for first call for rescue analgesia and total amount of analgesia required. Results This study documented that PENG block is comparable to femoral block for postoperative pain control. The PENG block has been described very first in 2018 for preoperative management of femur neck fracture. We observed no statistically significant difference in pain scores during positioning for spinal anesthesia and for first 24 hrs post-operative. Similarly, no significant difference was also found in first rescue analgesia time and Cumulative nalbuphine consumption at 24 hours after surgery between the two groups. Conclusion In the management of hip fractures, PENG block is not associated in the present study with a significant change in pain score during positioning for spinal anesthesia compared to femoral nerve block.

Comparison of Analgesic Effects of Continuous Femoral Nerve Block, Femoral Triangle Block, and Adductor Block After Total Knee Arthroplasty: A Randomized Clinical Trial.

This study aimed to compare the analgesic effects of continuous femoral nerve block (FNB), femoral triangle block (FTB), and adductor canal block (ACB) following total knee arthroplasty (TKA). The goal was to identify the most effective nerve block technique among these. Patients undergoing TKA were randomly assigned to 1 of 3 groups: FNB, FTB, or ACB. Nerve blocks were administered preoperatively, with catheters placed for patient-controlled nerve analgesia (PCNA). The primary end point was the Numeric Rating Scale (NRS) score at movement at 24 hours postsurgery. Secondary end points included NRS scores at rest and movement, quadriceps strength, Timed Up and Go (TUG) test performance, range of motion, effective PCNA utilization, and opioid consumption at various postsurgery time points. Of the 94 valid data sets analyzed (FNB: 31, FTB: 31, ACB: 32), significant differences were observed in the primary end point (H=7.003, P =0.03). Post hoc analysis with Bonferroni correction showed that the FNB group had a significantly lower median pain score (3 [2 to 4]) compared with the ACB group (4 [3 to 5], Bonferroni-adjusted P =0.03). Regarding secondary end points, both the FNB and FTB groups had significantly lower NRS scores than the ACB group at various time points after surgery. Quadriceps strength and TUG completion were better in the FTB and ACB groups. There were no statistically significant differences among the groups for the other end points. Continuous FTB provides postoperative analgesia comparable to FNB but with the advantage of significantly less impact on quadriceps muscle strength, a benefit not seen with FNB. Both FTB and ACB are effective in preserving quadriceps strength postoperatively.

Comparison of the Effects of Combined Femoral and Sciatic Nerves Block versus General Anesthesia on Hemodynamic Stability and Postoperative Complication in Patients with Diabetic Foot: A Prospective, Double-Blind and Randomized Controlled Trial

Comparison of the Effects of Combined Femoral and Sciatic Nerves Block versus General Anesthesia on Hemodynamic Stability and Postoperative Complication in Patients with Diabetic Foot: A Prospective, Double-Blind and Randomized Controlled Trial

Application of ultrasound-guided single femoral triangle and adductor canal block in arthroscopic knee surgery: a prospective, double-blind, randomized clinical study

PurposeTo compare the difference in analgesic effect between femoral triangle block (FTB) and adductor canal block (ACB) during arthroscopic knee surgery.MethodsPatients who underwent arthroscopic knee surgery were randomized preoperatively to FTB group or ACB group. For each group, 20 mL of 0.1% ropivacaine was injected. Primary outcomes: The numeric rating score (NRS) at 12 h after surgery at rest and during movement. Secondary outcome: (1) The NRS at post anesthesia care unit (PACU) and 2, 24 h after surgery at rest and during movement; (2) The quadriceps muscle strength at PACU and 2, 12, 24 h after surgery; (3) Consumption of Rescue analgesia; (4) Incidence of adverse reactions.ResultsThe NRS at 12 h after surgery at rest and during movement of ACB group were higher than FTB group. Among secondary outcomes, the NRS at PACU at rest and during movement, 2 h after surgery during movement of FTB group lower than ACB group; the quadriceps muscle strength at 2 h after surgery of FTB group stronger than ACB group. After multiple linear regression model analysis, the data showed additional statistically significant reduction NRS at 24 h after surgery at rest (0.757, p = 0.037) in FTB group. Other outcomes were similar between two groups.ConclusionsThe FTB appears to provide superior pain control after knee arthroscopy than ACB, the FTB is superior to the ACB in quadriceps muscle strength at 2 h after surgery.Trial registrationThe trial was registered in the Chinese Clinical Trial Registry (ChiCTR2300068765). Registration date: 28/02/2023.

A Comparative Study to Evaluate Postoperative Analgesia with USG Guided Unilateral Adductor Canal by using Combination of Bupivacaine with Dexamethasone or Morphine After Total Knee Replacement

TKR surgery refer to surgical intervention in the knee joint to replace diseased joint and many studies investigated post operative pain control, Adductor canal block is a newer alterative to femoral block after TKR with better multimodal analgesia and better quadriceps muscle strength, Many studies investigated the prolongation of analgesic duration when adjunct is added to a local anesthetic. A prospective randomized ,double blind, parallel- two group trial. A total of 78 ASA 1 and ASA 2 patients undergoing total knee replacement were included in the study. Seventy eight patients undergoing TKR were randomly allocated into two groups and received block as per the study protocol and the main outcome measure was the duration of postoperative analgesia. The result revealed that at equal volumes Bupivacaine 0.5% with 30mcg/kg of morphine has an advantage over Bupivacaine 0.5% when combined with 8mg of dexamethasone. We conclude that adductor canal block with 0.5% Bupivacaine with 30mcg/kg of morphine has better outcome over conventional intravenous paracetamol analgesia

Improving surgical treatment of patients with patellar instability

BACKGROUND: The high frequency and recurrence of chronic patellar instability and the lack of unified treatment techniques indicate the need for a comprehensive individualized approach in the diagnosis and surgical treatment of patellar instability.&#x0D; AIM: To develop an algorithm and compare the anatomical and functional results of its use with those of traditional surgical treatment of patients with patellar instability.&#x0D; MATERIALS AND METHODS: The functional results of the treatment of 194 patients with patellar instability were compared. Two groups of patients were formed. The surgical treatment techniques of the main group (n = 93) were based on the results of the preoperative examination, considering risk factors of instability development, established as a result of retrospective analysis of the control group (n = 101). The effectiveness of the algorithm was compared with the techniques of patellar stabilization used from 2010 to 2015. The Kujala, IKDC 2000, and Lysholm scales were used to assess the functional results of treatment.&#x0D; RESULTS: Surgical treatment of instability aims to eliminate risk factors such as anomalies of the extensor apparatus of the knee joint and to repair or reconstruct damaged structures. Plasty of the medial patellofemoral ligament is the method of choice for patellar stabilization. In the case of dysplastic changes in the patellofemoral joint, combinations of proximal and distal knee joint surgeries were performed. Rotational lower-limb deformities were treated by corrective derotational osteotomy of the femur. Trochleoplasty was performed in cases of type B or D femoral block dysplasia. Patients with stiff lateral patellar retention underwent lateral release or extension tenotomy. In both groups, the functional status of the patients significantly (p 0.05) improved 12 months postoperatively. The mean values of the functional scales increased because of the increased number of patients with excellent and good scores in the group. Higher values were recorded in the main group (Kujala, p = 0.038; IKDC 2000, p = 0.021; Lysholm, p = 0.032). Patellar dislocation recurred in 2 (1.9%) patients in the control group (p = 0.172).&#x0D; CONCLUSIONS: The proposed algorithm helped verify the degree, type, and etiology of patellar instability and helped obtain better anatomofunctional treatment results in patients.

Randomized control study to evaluate the effect of adding Dexmedetomdine to levobupivacaine in femoral sciatic block in total knee replacement

Background In recent years there has been an increasing interest in the practice of regional anesthesia especially peripheral nerve blocks for surgical anesthesia and postoperative analgesia. Imaging guidance for nerve localization helps the promise of improving block success with fewer complications. Among the imaging modalities available nowadays, ultrasonography seems to be the most suitable for regional anesthesia. One the most significant advantage of ultrasound (US) technology is the availability to provide anatomic examination of the area of interest. Aim The aim of this study is to evaluate the additive effect of dexmedetomidine to levobupivacaine in femoral sciatic block in total knee replacement regarding the onset and duration of both sensory and motor blockade, postoperative analgesia requirements. Patients and methods After ethical approval, 60 patients aged 45–65 years old, with an American Society of Anesthesiologists (ASA) physical class I and II who underwent total knee replacement using combined femoral-sciatic nerve block, were included in this prospective, randomized, controlled, double-blinded study. Patients were randomly assigned to receive levobupivacaine alone (group B) or dexmedetomidine 100 µg added to levobupivacaine (group BD) [n=30 patients for each group] for combined femoral-sciatic nerve block. Results This study showed that the addition of dexmedetomidine 100 µg to levobupivacaine during ultrasound-guided combined femoral-sciatic nerve block for total knee replacement was associated with, −20% shorter onset times for sensory and motor block, −25% faster time for surgical readiness, and longer duration of sensory and motor block (+45% and +40%, respectively) and +50% longer duration of analgesia. Conclusion Addition of dexmedetomidine to levobupivacaine during combined femoral-sciatic nerve block for total knee replacement was associated with faster onset of sensory and motor block, decrease intraoperative and postoperative requirements of analgesia and longer duration of motor block than levobupvicaine alone.

The Efficacy of the Combination of Continuous Femoral Nerve Block and Intravenous Parecoxib on Rehabilitation in Patients Undergoing Total Knee Arthroplasty: A Double-Blind, Randomized Clinical Trial.

The optimal strategy for the management of postoperative pain after total knee arthroplasty (TKA) remains challenging, while its treatment is crucial to increase patients' outcomes. This study aimed to investigate the effects of parecoxib as add-on therapy, in a standard postoperative pain management protocol, represented by the continuous femoral nervous block. We studied its influence on rehabilitation indices and pain scoresin patients undergoing TKA. This is a single-center, prospective, double-blind, randomized, placebo-controlled trial. All patients were operated with the use of subarachnoid anesthesia, and divided into two groups for postoperative analgesia. Both groups received a continuous femoral nerve block. One of the groups received intravenous parecoxib, while the other received a placebo. The primary investigated outcome was the range of motion (ROM). Recordings were noted at different times postoperatively. Bromage score (BS), visual analogscale (VAS), and the State-Trait Anxiety Inventory (STAI) were also studied. A total of 90 patients were included and analyzed. ROM was significantly better (p<0.001) and pain scores were significantly lower (p=0.007) in the parecoxib group. No statistically significant difference was found with regardto BS between the two groups. A significant correlation was found between ROM and VAS pain scores at 12 hours (p=0.02), while ROM was inversely correlated with STAI postoperatively. The use of intravenous parecoxib is effective in improving rehabilitation indices and provides decreased postoperative pain scores after TKA.

Pericapsular nerve group block and lateral femoral cutaneous nerve block versus fascia iliaca block for multimodal analgesia after total hip replacement surgery: A retrospective analysis.

Optimal pain control with limited muscle weakness is paramount for a swift initiation of physical therapy and early discharge. Fascia iliaca compartment block (FICB) has been recommended since it offers good pain control with a low risk of motor block. Pericapsular nerve group (PENG) block with lateral femoral cutaneous block (LFCN) has been proposed as an effective alternative to FICB that offers better pain control with a considerably lower risk of motor block. We aimed to compare the aforementioned blocks and determine which one yielded the lowest numeric rating scale (NRS) score. We designed a retrospective analysis of patients undergoing elective total hip arthroplasty. The primary outcome was the NRS score at 6, 12, and 24 hours. The secondary outcomes were total opioid consumption, time to first PRN opioid, and time to first postoperative ambulation. 52 patients were recruited, (13 PENG plus LFCN, 39 FICB). PENG plus LCFN resulted in a lower NRS at all three-time points (mean difference and 95%CI at 6 h 0.378 [-0.483; 1.240], at 12 h 0.336 [-0.378; 1.050], and at 24 h 0.464 [0.013; 0.914] P = 0.02). Moreover, less PRN opioids were requested in the PENG plus LCFN vs. FICB group (0 [0;7.5] vs 60 [15;80] milligrams of morphine equivalents, P = 0.001). No delay in the first ambulation or initiation of physical rehabilitation was reported in either group. PENG plus LCFN seems to offer better pain control and lead to less PRN opioids. Neither block hindered physical therapy nor ambulation. These results need to be confirmed with a larger prospective and randomized study.

Anterior Cruciate Ligament Reconstruction: 3-Incision Technique With Allograft Quad Tendon ACL Reconstruction

Background: Anterior cruciate ligament (ACL) ruptures are becoming more common in younger and older athletes. Approximately 250,000 ACL injuries occur each year, requiring the need for an effective and reproducible surgical technique. Indications: The 3-incision outside-in technique utilizes the donor quadriceps tendon, an extraordinarily strong graft, without damage from autogenous harvesting of patellar tendon or hamstrings. While some data suggest higher re-rupture risk with donor tissue, this is counterbalanced by avoiding secondary surgical site damage. Technique Description: The ruptured ACL is removed and the intercondylar notch is cleaned to visualize the anatomical ACL insertion site. Using the 3-tunnel technique a gaff is passed through the intercondylar notch, through a puncture hole (incision 1) and a rear entry guide hooked to its tip. The guide point is pulled into the knee and placed in posterior aspect of the anatomic footprint of the native ACL. Through incision 2, a guide pin is drilled to this point and overdrilled with a 10-mm drill. The edges of the hole in the intercodylar notch are smoothed with a currette. The tibial footprint is cleared, a tibial aiming guide placed. Through incision 3, a guide pin is placed and over drilled with a 10-mm drill followed by a Gore-Tex reamer to ensure no impingement would inhibit graft passage. The proximal bone of a quadriceps tendon graft is sized through a 10-mm sizer and compacted. Two holes are drilled to hold sutures for the proximal aspect of the femoral graft. The quadriceps tendon graft is sized to fit through a 9-mm tunnel and the free end whipped with a stitch before being passed from outside-in through the smoothed tunnels. The femoral bone block is tapped to have a press fit initially and then is fixed with a Milagro screw. The knee is cycled ten times to remove slack and the interference fit guide pin is placed on the anterior aspect of the graft, and fixed with the knee at 15° to 30° of flexion. Stability is tested with confirmation of no impingement, and then an extra-articular reconstruction with a semitendinosus allograft is performed. The extra articular reconstruction is placed at the point between Gerdy's tubercle and the fibular head, passed under the skin and the iliotibial band, and then inserted just anterior and superior to the ACL femoral drill hole. Results: Patient outcomes in our initial experience are comparable to our autogenous bone-tendon-bone (BTB) procedures without anterior knee pain. Return to sport is similar with autogenous procedures, with a delay of 6 to 12 months. In addition, there is a possibility for acceleration of healing with the addition of platelet-rich plasma and hyaluronic acid between 1 and 3 months postsurgery. We have insufficient data so far to determine if the re-rupture rate will decline compared with reported outcomes. Conclusion: The 3-incision technique with allograft quadriceps tendon for ACL reconstruction is a reproducible surgical technique that avoids harvest from the patient's own body. Patient Consent Disclosure Statement: The author(s) attests that consent has been obtained from any patient(s) appearing in this publication. If the individual may be identifiable, the author(s) has included a statement of release or other written form of approval from the patient(s) with this submission for publication.

Comparison of the analgesic effects of different bupivacaine concentrations in continuous femoral block after total knee arthroplasty surgery

Aim: In regional anesthesia practice, anesthesists’ goal must be to use the lowest effective concentration of local anesthetics to provide sufficient pain relief while minimizing side effects and complications. This study was designed to compare the analgesic efficacy of two different concentrations of bupivacaine (0.125% and 0.1%) in continuous femoral block for postoperative analgesia.Method: In this study, fifty patients were enrolled, all of whom underwent femoral nerve block catheterization. The block procedure involved the administration of 30ml of bupivacaine solution at a concentration of 0.25%. Following a thirty-minute interval post-block application, patients underwent knee surgery under general anesthesia. During the closure of subcutaneous tissues, an additional 10ml of bupivacaine solution was injected through the catheter. Two groups were formed based on the concentration of the solution administered: Group(0.125%) received bupivacaine at a concentration of 0.125%, while Group(0.1%) received it at a concentration of 0.1%. Subsequently, upon arrival at the postoperative care unit, infusion through the catheter commenced at a rate of 10ml/h-1, maintaining the same concentrations for both groups. In addition to the nerve block, all patients were provided with intravenous Patient Controlled Analgesia (PCA) devices containing morphine for pain management. Throughout the postoperative period, sensory and motor block levels, Numerical Rating Scale (NRS) values for static and dynamic pain assessment, total morphine consumption, morphine demand, as well as any observed side effects and complications, were meticulously recorded for analysis.Results: Postoperatively the NRSstatic values at 24th and 48th hours and NRSdynamic values at the 24th hour were higher in Group(0.1%) and it was statistically significant(p&lt;0,007). And at 48th hour, morphine consumption was significantly higher in Group(0.1%) (p&lt;0,05).Conclusions: In our study, all patients across both experimental groups initially experienced satisfactory analgesia. However, within the 24-hour postoperative period, Group(0.1%) exhibited a decline in the quality of analgesia, necessitating increased utilization of rescue analgesics. This escalation in rescue analgesic use was associated with a higher incidence of adverse effects and reduced patient comfort levels within this group. Consequently, our findings indicate that the 0.125% concentration of bupivacaine yielded superior efficacy compared to the 0.1% concentration in the context of continuous femoral block administration.

Retrospective analysis of regional anaesthesia in hip surgery: A clinical audit

IntroductionTotal hip arthroplasty is one of the most frequent surgical interventions in the hospital setting. Nonetheless, the ideal method to manage post-operative pain is still unknown. Multimodal analgesia techniques based on regional anaesthesia are amongst the most promising solutions. ObjectivesThe aim of this study was to evaluate postoperative pain after total hip arthroplasty according to whether peripheral nerve block was performed (femoral block, fascia iliaca block and pericapsular nerve group block). Intravenous morphine consumption during the patient’s stay in the post-anaesthesia care unit was measured, as well as the number of opioid rescues at 24 and 48 h post intervention. As secondary objectives, the prevalence of nerve injury, prolonged quadricipital block, and morphine consumption were established according to other variables of interest. Materials and methodsIn this observational retrospective study, data was collected from the electronic medical record of 656 traumatological surgery patients from April 2018 to August 2020, with the following inclusion criteria: over 18 years old, ASA I–III, primary total hip arthroplasty under general anaesthesia or subarachnoid anaesthesia (only with hyperbaric bupivacaine) and use of levobupivacaine for peripheral nerve block. ResultsA total of 362 patients were selected. The main surgical indication was coxarthrosis (61.3%), followed by hip fracture (22.6%). Peripheral nerve blocks were performed on 169 patients (66.3% femoral, 27.7% PENG, and 6.0% fascia iliaca). Mean postoperative opioid consumption in PACU was lower in patients in who received a PENG (2.2 mg) or a femoral (3.27 mg) block, compared to those who received neither (6.69 mg). There were no differences in opioid rescues at 24 and 48 h after the procedure. Nerve injury incidence was low (.8%), and not associated with nerve blocks. The incidence of prolonged quadricipital paralysis was also low (1.3%), and was mainly associated with femoral nerve block (75% of cases). ConclusionsThis retrospective study supports the use of regional blocks as opioid-sparing techniques, highlighting their role in rapid functional recovery with no motor impairment.

Haemodynamics, side effects and safety of the combination of continuous femoral nerve block and intravenous parecoxib for pain management after Total Knee Arthroplasty: A pilot study.

Total Knee Arthroplasty (TKA) is a well-established surgical procedure for the treatment of knee joint diseases. This operation leads to severe acute and chronic pain, and intravenous administration of parecoxib could provide significant pain relief. The aim of the study was to compare the hemodynamic data and safety profile of patients who received parecoxib compared to placebo following TKA. Ninety patients were followed during this study and were randomly assigned into two equal groups. Group P received parecoxib and Group C received the placebo. Exclusion criteria included age < 40 or > 80 years, ASA III or higher, obesity (>140 kg), allergy to local anaesthetics, opioid dependence, contraindications for subarachnoid anaesthesia, femoral block or the administration of parecoxib.The haemodynamic data collected were Systolic Arterial Pressure (SAP), Diastolic Arterial Pressure (DAP), Heart Rate (HR), Oxygen Saturation (Ox-Sat), blood transfusion requirements and side effects. Recordings were performed every hour for up to 10 hours and at 15min, 4, 8, 12, 24, 36 hours postoperatively. The postoperative SAP and DAP data presented similar findings among groups (p>0.05) within the aforementioned time intervals. The postoperative HR data for both groups displayed no statistically significant difference between the two cohorts (p>0.05). Regarding the occurrence of transfusion, there is no statistically significant difference between the parecoxib and placebo cohorts. The frequency of side effects was negligible and could not be correlated with either group. Therefore, parecoxib did not render any noticeable impact on the hemodynamic profile of the patients.

Combined Femoral Sciatic Block with Spinal Anesthesia in Orthopedic Lower Extremity Surgery; Hemodynamic Effects and Comparison of Anesthesic-Analgesic Effectiveness: Prostective Randomized Controlled Study

Combined Femoral Sciatic Block with Spinal Anesthesia in Orthopedic Lower Extremity Surgery; Hemodynamic Effects and Comparison of Anesthesic-Analgesic Effectiveness: Prostective Randomized Controlled Study

Regional anaesthesia training in the UK – a national survey

BackgroundAdequate training of anaesthetists in regional anaesthesia is important to ensure optimal patient access to regional anaesthesia. MethodsWe undertook a national survey of UK trainee anaesthetists and Royal College of Anaesthetists (RCoA) tutors to assess experiences of training in regional anaesthesia. We performed descriptive statistics for baseline characteristics, and logistic regression of training indices and tutor confidence that their hospital could provide regional anaesthesia training at all three stages of the RCoA 2021 curriculum. ResultsA total of 492 trainees (19.2%) and 114 tutors (45.2%) completed the survey. Trainees were less likely to have received training in chest/abdominal wall compared with upper/lower limb blocks {erector spinae vs femoral block (odds ratio [OR] 0.25, 95% confidence interval [CI] 0.16–0.39), P<0.001}, or achieved >20 chest/abdominal wall blocks by Stage 3 of training (chest vs lower limb block [OR 0.09, 95% CI 0.05–0.15, P<0.001]. There was a strong association between training received, number of blocks performed (>20 vs 0–5 blocks), and self-reported ability to perform blocks independently, OR 20.9 (95% CI 9.38–53.2). 24/182 (13%) and 10/182 (5.5%) of trainees had performed ≥50 non-obstetric lumbar and thoracic epidurals, respectively, by Stage 3 training. There was a positive association between having a lead clinician for regional anaesthesia, particularly those with paid sessions, and reported confidence to provide regional anaesthesia training at all stages of the curriculum (Stage 3 OR 7.27 [95% CI 2.64–22.0]). ConclusionOur results confirm the importance of clinical experience and access to training in regional anaesthesia, and support the introduction of departmental regional anaesthesia leads to improve equity and quality in training opportunities.

Ultrasound-guided pericapsular nerve group (PENG) block versus femoral nerve block for positioning during spinal anaesthesia in proximal femur fractures: A randomised comparative study.

Femoral nerve block is a widely used analgesia technique for positioning before spinal anaesthesia for proximal femur fracture surgeries. Pericapsular nerve group (PENG) block is a newer technique with motor-sparing characteristics. We compared the analgesic efficacy of these blocks for patient positioning for spinal anaesthesia. In this study, 60 patients were randomised to either the PENG group (n = 30) or the femoral group (n = 30). After performing the block, the pain was assessed every 10 min using a visual analogue scale (VAS) score for 30 min. The primary objective was the median [interquartile range (IQR)] reduction in pain (dynamic VAS with 15-degree passive limb elevation) at 30 min. Secondary objectives were ease of spinal position score (EOSP), angle obtained during positioning, duration of postoperative analgesia and quadriceps weakness. The demographics were comparable in both groups. After 30 min, the median (IQR) VAS was 6 (5-7) in the PENG group and 5 (5-6) in the femoral group (P = 0.004). Secondary outcomes such as EOSP score and angle obtained by patients were comparable. In the postoperative period, patients had significantly lower pain in the PENG group compared to the femoral group. The duration of analgesia was prolonged with PENG block. Quadriceps weakness was significantly low with PENG block (P < 0.001). PENG block provides better analgesia than a femoral block before spinal anaesthesia for proximal femur fracture surgery. The postoperative duration of analgesia was also longer.

Comparative study of various anaesthetic blocks for optimal reduction of posterior hip dislocation

Native hip dislocations ideally should be reduced soon as possible To improve long-term outcomes. Avascular necrosis and post- traumatic osteoarthritis can be avoided with timely reduction and fixation of defects, if any. There is still debate on the sedation method and the context of the decrease. Allis outlined the standard procedure for the most frequent dislocation, the posterior dislocation: administering longitudinal tension with internal rotation to the hip. Innovative pain management techniques for patients who undergo planned Orthopedics surgery have received more attention recently. Anaesthesia blocks have been proven to be successful in managing acute trauma-related pain before surgical intervention. In this study, we assess the femoral block technique for the reduction of a posterior hip Dislocation and the post-operative results.