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Introduction. This paper is based on the third Edition of the RNAO “Pain Assessment and Management” guideline applied to total hip arthroplasty (THA) patients and the evaluation of clinical practice guidelines on pain management and patient satisfaction. Objective: To apply the Third Edition Guideline for the Pain Assessment and Management from RNAO to patients after total hip arthroplasty and evaluate its effectiveness. Division of topics covered. Evaluate the knowledge, assessment of pain by nursing, and satisfaction in the care of patients with total hip arthroplasty before and after the implementation of the guide, according to the Knowledge to Action Framework. According to 20 recommendations from the Guideline, 6 quality review indicators were formulated: 1. Establish and implement standard assessment processes and forms; 2. Conduct nurse training and patient education; 3. Compare nurses’ pain knowledge and attitude levels before and after evidence-based practice; 4. Compare nurses’ implementation of various indicators of patient pain assessment and management; 5. Compare pain control satisfaction of total hip arthroplasty patients before and after Best Practice Guideline implementation; and 6. Ensure nurses use the same proven tool to assess pain in patients. Results. After implementing the Guideline, the rate of nurses’ knowledge of pain assessment and management has increased from 42.6% to 48%. Nurses’ pain screening and evaluation, strategies to encourage patients and if the families participated in pain management were recorded after an assessment, and they were statistically significant (all P

ABSTRACT Objective: To determine the efficacy of Deep Venous Thrombosis (DVT) prophylaxis protocol in patients undergoing total hip arthroplasty (THA), and to verify differences in the rates of this complication when comparing primary replacement surgeries with revision surgeries. Methods: We conducted a retrospective study of patients operated between 2012 and 2018, with inclusion and non-inclusion criteria determined by the researchers. A protocol was created to compile data including 92 patients, amounting to 110 operated hips, divided by gender, age, laterality, among other criteria. For THA cases, low molecular weight heparin chemoprophylaxis was used, associated with the use of pneumatic and elastic compression, concomitant to deambulation as soon as possible. The detection of DVT was determined by clinical evaluation and imaging exams such as: simple radiographs, ultrasound, arterial and venous color doppler, and laboratory tests. Results: The use of the protocol was very effective in our study. Only one (1.09%) case of deep venous thrombosis was found. Conclusion: The use of thromboprophylaxis for DVT is indispensable, as was clearly demonstrated by these cases. We observed only one (1.09%) case of DVT in our series. Level of Evidence III, Retrospective Study.

Abstract Background Few data address modalities for speeding up functional independence in subjects included in a fast-track approach after total hip arthroplasty (THA). The study aim was to assess short-term effects of mobilization and walking the day of THA (WDS) on independence, pain, function and quality of life. Methods Seventy-one patients were allocated in a study (SG: n = 36) or control (CG: n = 35) groups according to time of surgery and recovery from anesthesia. Patients who recovered lower limbs sensitivity (disappearance of sensation deficits) and motility (MRC scale ≥3 at knee, ankle and great toe extension) by 7.00 p.m. made up the SG, whereas patients who underwent surgery later and recovered from anesthesia after 7.00 p.m. made up the CG. SG underwent WDS, whereas CG performed mobilization and walking the day after surgery starting the same physiotherapy program 1 day later. Patients were evaluated for independence (Functional Independence Measure - FIM), pain (Numeric Rating Scale - NRS), hip function (Harris Hip Score - HHS) and quality of life (EuroQoL-5Dimension - EQ. 5D and EQ. 5D-VAS)the day before surgery, at 3 and 7 days in a hospital setting. Analysis of Covariance with age (SG: mean 60.9, SD 9.0; CG: mean 65.5, SD 8.9) and BMI (SG: mean 27.4, SD 2.8; CG: mean 26.7, SD 2.4) as covariates was used to assess between-group differences over time. Results Between-groups differences were observed for FIM total and motor scores (p = 0.002, mean difference: 2.1, CI95: 0.64, 3.7) and FIM self-care (p = 0.01, mean difference: 1.7, CI95: 0.41, 3) in favor of SG at 3 days. Between-group differences were found for FIM self-care (p = 0.021, mean difference: 1.2, CI95: 0.18, 2.1) in favor of SG at 7 days. FIM total and motor scores (p

Background: Prolonged length of stay (LOS) after elective total hip (THA) and knee (TKA) arthroplasty is often associated with worse patient outcomes. Social support through room-sharing has been identified as a factor that may reduce LOS in a hospital setting, but has not yet been examined in an orthopedic population. The aim of this study was to evaluate the effect of single- vs shared-room accommodation after elective TKA or THA on hospital LOS. Method: A retrospective study was conducted using data from hospital medical records at our institution. Patients receiving unilateral, elective THA or TKA over a 2-year period were eligible. Patients were allocated to either a single room or four-bed shared room. The primary outcome was LOS; secondary outcomes included complications, discharge destination, and return to operating theater. Results: One hundred eighty-five patients (70 THA, 115 TKA; mean age 65.74 ± 10.38, 59% female) were included, of whom 82 were allocated to a single room and 103 to a shared room. There was no statistically significant difference in LOS between the 2 groups (5.18 ± 2.21 days [single] vs 4.88 ± 2.12 days [shared]; mean difference −0.29 [95% CI −0.92-0.33], P = .36). Analysis modeling for multiple confounders found no association among room allocation, LOS, and discharge destination. However, more patients in single rooms required discharge to rehabilitation (27% vs 9%) and return to theater (7% vs 1%). Conclusions: Room allocation did not correlate with a difference in LOS in patients undergoing elective THA or TKA.

Total hip arthroplasty, an orthopedic surgical procedure often performed by hip joint wear, can lead to pain, disability, proprioceptive disorders, a deficit in balance, and muscle strength. Thus, a systematic review study was carried out to verify if patients undergoing total hip arthroplasty had altered muscle strength and balance. Searches were carried out in the following databases: Lilacs, Pedro, and Pubmed, as well as in the online Scielo library and the CAPES portal from August 2017 to June 2018. Studies carried out on a population over 18 years of age who underwent total hip arthroplasty surgery. The search initially provided 595 articles, of which 15 were selected for complete reading, of which only seven were included. The studies evidenced alterations of decrease of muscular strength and deficits in the balance, resulting in worsening of the individual's functional capacity. Thus, it is concluded that patients who underwent total hip arthroplasty surgery have alterations in balance and mainly in peripheral muscle strength. However, due to the scarcity of studies related to the subject, new research is necessary. [ABSTRACT FROM AUTHOR]

Background: Few data address modalities for speeding up functional independence in subjects included in a fast-track approach after total hip arthroplasty (THA). The study aim was to assess short-term effects of mobilization and walking the day of THA (WDS) on independence, pain, function and quality of life. Methods: Seventy-one patients were allocated in a study (SG: n = 36) or control (CG: n = 35) groups according to time of surgery and recovery from anesthesia. Patients who recovered lower limbs sensitivity (disappearance of sensation deficits) and motility (MRC scale ≥3 at knee, ankle and great toe extension) by 7.00 p.m. made up the SG, whereas patients who underwent surgery later and recovered from anesthesia after 7.00 p.m. made up the CG. SG underwent WDS, whereas CG performed mobilization and walking the day after surgery starting the same physiotherapy program 1 day later. Patients were evaluated for independence (Functional Independence Measure - FIM), pain (Numeric Rating Scale - NRS), hip function (Harris Hip Score - HHS) and quality of life (EuroQoL-5Dimension - EQ. 5D and EQ. 5D-VAS)the day before surgery, at 3 and 7 days in a hospital setting. Analysis of Covariance with age (SG: mean 60.9, SD 9.0; CG: mean 65.5, SD 8.9) and BMI (SG: mean 27.4, SD 2.8; CG: mean 26.7, SD 2.4) as covariates was used to assess between-group differences over time. Results: Between-groups differences were observed for FIM total and motor scores (p = 0.002, mean difference: 2.1, CI95: 0.64, 3.7) and FIM self-care (p = 0.01, mean difference: 1.7, CI95: 0.41, 3) in favor of SG at 3 days. Between-group differences were found for FIM self-care (p = 0.021, mean difference: 1.2, CI95: 0.18, 2.1) in favor of SG at 7 days. FIM total and motor scores (p < 0.001), FIM self-care (p = 0.027) and transfer-locomotion (p < 0.001) and HHS (p = 0.032) decreased after surgery followed by improvements in postoperative days (p ≤ 0.001). No differences were found for NRS, EQ. 5D and EQ. 5D-VAS. Conclusions: WDS produces additional benefits in patients' independence in the first week after THA. Absence of pain aggravation or adverse effects on hip function and quality of life may allow clinicians to recommend WDS to promote discharge with functional independence. [ABSTRACT FROM AUTHOR]

Sickle cell anemia or drepanocytosis is a hemoglobinopathy with autosomal recessive inheritance. A longer life expectancy of these patients and the fact that 50% have aseptic osteonecrosis of the hip make total hip arthroplasty a frequent procedure. We present the case of a 34-year-old male diagnosed with homozygous sickle cell disease scheduled for surgery in the operating room. Our aim is to offer perioperative strategies based on a multidisciplinary approach among anesthesiologists, surgeons, and hematologists to avoid complications of the disease itself, exacerbated by moderatehigh risk surgeries. [ABSTRACT FROM AUTHOR]

Abstract Femoral head fractures occur almost exclusively as a result of a traumatic hip dislocation. Treatment is typically an emergency and includes the reduction of the dislocated hip under anesthesia. As a rule, the earlier the reduction, the better the outcome. Open reduction and internal fixation of the fracture of the femoral head is the treatment of choice for most young patients. In some selected cases when there is a very small fragment located in the region below the fovea, removal should be indicated. In elderly patients and those who experience severe femoral head impaction, it is preferable to perform a total hip replacement. Despite optimal management, the rate of complications after femoral head fractures may reach as high as 50%. In the present study, the authors review the general principles of management of patients with femoral head fractures. [ABSTRACT FROM AUTHOR]

Background: The number of surgical procedures for total hip arthroplasty has increased worldwide, in a direct proportion to the increase in life expectancy of the population. Surgical site infection is the main complication, with several related factors for its occurrence. The objective of this study was to evaluate the incidence of surgical site infection in patients undergoing elective total hip arthroplasty in a tertiary hospital in Brazil, and to identify possible risk factors involved in surgical site infections within the context of Brazilian healthcare. Methods: A total of 130 patients who have undergone total hip arthroplasty, performed by two surgeons, between June of 2015 and April of 2017 were studied. The Cox regression model was used to identify which covariates among those surveyed influenced the follow-up time, and the hazard ratio was calculated. Results: The incidence of SSI within 90 days after surgery was 5.4%, with all identified infections classified as superficial. A multivariate survival analysis indicated diabetes and previous hip surgery as risk factors for surgical site infection. Conclusions: The knowledgement of the epidemiological aspects of orthopedic surgical site infection, are important for management of actions for infection prevention. [ABSTRACT FROM AUTHOR]

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OBJETIVO: Verificar o remodelamento acetabular através dos métodos de Sotelo-Garza e Charnley e da Linha de Köhler ou linha ílio-isquiática, de pacientes submetidos à artroplastia total do quadril com acetábulo rosqueado tipo CO-10. RESULTADOS: Com relação à classificação de Sotelo-Garza e Charnley, tínhamos no pré-operatório 6 pacientes no grupo I (leve) e 14 pacientes no grupo II (moderada), não classificando nenhum paciente com protrusão acetabular grave ou maior de 15 mm. No pós-operatório, o grupo I passou a ter 17 pacientes com somente 3 no grupo II, mantendo-se o grupo III sem nenhum paciente classificado. O paciente que apresentou o maior remodelamento acetabular foi o de maior seguimento da série (10 anos), diminuindo 9 mm pelo método LK e 5 mm pelo método de Sotelo-Garza e Charnley. MATERIAIS E MÉTODOS: Foram analisados de maneira retrospectiva e descritos 20 casos de pacientes com Otopelve tratados de 1996 a 2005, submetidos à artroplastia total do quadril com acetábulo rosqueado tipo CO-10. Verificamos o remodelamento acetabular através dos métodos de Sotelo-Garza e Charnley e da Linha de Köhler ou linha ílio-isquiática. CONCLUSÃO: Verificamos ser significante o remodelamento do acetábulo com o método de tratamento proposto, o que fala a favor do uso de próteses não cimentadas de apoio acetabular equatorial para tratamento da Otopelve.OBJECTIVE: To check the acetabular remodeling through the methods described by Sotelo-Garza and Charnley, as well as the Köhler Line or ilio-ischiatic line on patients submitted to total hip arthroplasty with threaded cup CO-10. RESULTS: Concerning the classification by Sotelo-Garza and Charnley, preoperatively, we had 6 patients on group I (mild) and 14 patients on group II (moderate), not classifying any patient with severe acetabular protrusion or above 15 mm. Postoperatively, group I was constituted of 17 patients, and only 3 on group II, with group III remaining with no patients included. The patient who presented the best acetabular remodeling was the one with the longest follow-up time (10 years), reducing 9 mm by the LK method and 5 mm by Sotelo-Garza and Charnley's method. MATERIALS AND METHODS: 20 cases of Otto pelvis patients treated between 1996 and 2005 submitted to total hip arthroplasty with threaded cup CO-10 were retrospectively described. We checked for acetabular remodeling through the methods by Sotelo-Garza and Charnley and Köhler or ilio-ischiatic line. CONCLUSION: We found a significant acetabular remodeling with the proposed treatment approach, which advocates the use of non-cemented prosthesis for equatorial acetabular support for treating Otto pelvis.

Objectives  Although osteonecrosis of the femoral head is a prevalent condition, its effects on gait parameters have not been thoroughly studied and are not well-established in the current literature. The primary aim of the present study is to describe gait in patients with a diagnosis of osteonecrosis. Methods  This is a cross-sectional study. Nine patients diagnosed with osteonecrosis of the femoral head who were regularly followed-up at an outpatient clinic were selected for the present study and underwent gait analysis using Vicon Motion Capture Systems. Spatiotemporal data was obtained, and joint angles were calculated using an Euler angle coordinate system. Distal coordinate systems were used to calculate joint moments and force plates to obtain ground reaction forces. Results  Patients with osteonecrosis presented with slower velocity (0.54 m/s ± 0.19) and smaller cadence (83.01 steps/min ± 13.23) than healthy patients. The pelvic obliquity range of motion was of 10.12° ± 3.03 and rotation was of 18.23° ± 9.17. The mean hip flexion was of 9.48° ± 3.40. Ground reaction forces showed reduced braking and propelling forces. Joint moments were reduced for flexion and adduction (0.42 Nm/kg ± 0.2 and 0.30 Nm/kg ± 0.11, respectively) but the abduction moment was increased (0.42 Nm/kg ± 0.18). Conclusions  The present study showed that osteonecrosis of the femoral head presents compensatory gait mechanisms, with increased pelvic motion and decreased knee flexion to protect the hip joint. Decreased moments for hip flexion and adduction were also identified and muscle weakness for those groups may be correlated to the disease., Competing Interests: Conflito de Interesses Os autores não têm conflitos de interesse a declarar., (Sociedade Brasileira de Ortopedia e Traumatologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. ( https://creativecommons.org/licenses/by-nc-nd/4.0/ ).)

Purpose: Mid- and long-term follow-up of Charnley total hip arthroplasty (THA) demonstrated good functional results with 85 % survivorship at 25-year follow-up. However, dislocation still remains an unsolved problem. Dislocation may occur throughout the patient's and implant's life. The aim of this study is to answer the question: does a dual mobility cup (DMC) decrease the dislocation risk? Methods: We report comparative results at ten years of follow-up of two groups of primary cemented Charnley-type THA, one with a standard polyethylene cup (group 1, n = 215) and the other one with a DMC (group 2, n = 105). Results: In group 1, 26 dislocations (12.9 %) occurred. In group 2 only one dislocation (0.9 %) occurred. This dislocation was successfully reduced by closed reduction, without any recurrence. This difference was statistically significant ( p = 0.0018). In group 1, the reason for revision was recurrent dislocation in 21 cases. Five patients were revised for other reasons. The global revision rate was 12.9 %. In group 2, two patients needed revision surgery for aseptic loosening. The global revision rate was 2.1 %. This difference was statistically significant ( p = 0.054). The goal was reached for the patients of group 2 who had more risks factors for dislocation (age, aetiology, American Society of Anesthesiologists and Devane scores) than those of group 1. Conclusions: When using a DMC, we observed a low rate of dislocation in primary THA (0.9 %). This surgical choice seems to be a safe and effective technique in Charnley-type THA, especially in a high-risk population. [ABSTRACT FROM AUTHOR]

Introduction: Nerve damage following hip replacement is an uncommon, but devastating complication for patients: it sometimes results in incomplete recovery and may have a very long course. The objective of this study is to analyse the most recent literature on the causes and prognosis of this pathology. Materials and methods: For these purposes, bibliographic research was conducted using Medline-PubMed on meta-analyses, guidelines, RCT, reviews and, in their absence, individual scientific articles, published during the period between 1 January 2013 and 1 January 2003, with reference to past research. Results: The search during the indicated period produced 66 articles. A total of 16 non-relevant research projects were excluded. Two meta-analyses, three reviews, no guidelines and no RCTs were found. Conclusions: The presence of numerous case reports and case series without randomised and prospective controlled studies, while almost exclusively retrospective, did not make it possible to reach conclusions around the relationship among damage event and prognosis. Nevertheless, the physiotherapist must be ready to point out the opportunity of surgical revision in order to avoid a permanent injury. This must be effected in timely way in case of hematomas, after careful clinical, electromyographic and imaging evaluation in case of suspect nerve entrapment, following attentively the neuromotor evolution in case of nerve tension. Particular types of approach or surgical procedure can require monitoring techniques with evoked potential. [ABSTRACT FROM AUTHOR]

Objective: To determine the efficacy of Deep Venous Thrombosis (DVT) prophylaxis protocol in patients undergoing total hip arthroplasty (THA), and to verify differences in the rates of this complication when comparing primary replacement surgeries with revision surgeries., Methods: We conducted a retrospective study of patients operated between 2012 and 2018, with inclusion and non-inclusion criteria determined by the researchers. A protocol was created to compile data including 92 patients, amounting to 110 operated hips, divided by gender, age, laterality, among other criteria. For THA cases, low molecular weight heparin chemoprophylaxis was used, associated with the use of pneumatic and elastic compression, concomitant to deambulation as soon as possible. The detection of DVT was determined by clinical evaluation and imaging exams such as: simple radiographs, ultrasound, arterial and venous color doppler, and laboratory tests., Results: The use of the protocol was very effective in our study. Only one (1.09%) case of deep venous thrombosis was found., Conclusion: The use of thromboprophylaxis for DVT is indispensable, as was clearly demonstrated by these cases. We observed only one (1.09%) case of DVT in our series. Level of Evidence III, Retrospective Study. , Competing Interests: All authors declare no potential conflict of interest related to this article.

Background: Prolonged length of stay (LOS) after elective total hip (THA) and knee (TKA) arthroplasty is often associated with worse patient outcomes. Social support through room-sharing has been identified as a factor that may reduce LOS in a hospital setting, but has not yet been examined in an orthopedic population. The aim of this study was to evaluate the effect of single- vs shared-room accommodation after elective TKA or THA on hospital LOS., Method: A retrospective study was conducted using data from hospital medical records at our institution. Patients receiving unilateral, elective THA or TKA over a 2-year period were eligible. Patients were allocated to either a single room or four-bed shared room. The primary outcome was LOS; secondary outcomes included complications, discharge destination, and return to operating theater., Results: One hundred eighty-five patients (70 THA, 115 TKA; mean age 65.74 ± 10.38, 59% female) were included, of whom 82 were allocated to a single room and 103 to a shared room. There was no statistically significant difference in LOS between the 2 groups (5.18 ± 2.21 days [single] vs 4.88 ± 2.12 days [shared]; mean difference -0.29 [95% CI -0.92-0.33], P  = .36). Analysis modeling for multiple confounders found no association among room allocation, LOS, and discharge destination. However, more patients in single rooms required discharge to rehabilitation (27% vs 9%) and return to theater (7% vs 1%)., Conclusions: Room allocation did not correlate with a difference in LOS in patients undergoing elective THA or TKA., (© 2021 The Authors.)

Purpose: The purpose of this study was to evaluate the relationships between the three-dimensional anatomy of operated hip in standing position using low-dose stereo-radiography imaging system and postoperative hip disability and osteoarthritis outcome score (HOOS) after total hip arthroplasty (THA)., Material and Methods: A total of 123 patients who underwent THA during a one-year period were included. There were 50 men and 73 women with a mean age of 67.3±13.6 (SD) years (range: 19-89 years). All patients underwent pre- and postoperative low-dose stereo-radiography examination and completed a HOOS form (score from 0 to 100, 100 for full satisfaction). We recorded 16 anatomical parameters before THA, and 15 after THA. After binary transformation of HOOS score using 70 as threshold value, outcome was assessed using logistic or generalised linear models., Results: A total of 103 patients (103/123; 83.7%) had a HOOS score≥70 and were considered as the satisfied group. A significant difference in pelvic incidence (the angle between a line perpendicular to the sacral plate at its midpoint and a line connecting the same point to the centre of the bicoxofemoral axis) was found between the satisfied 56.4±10.4 (SD)° (range: 31-85°) and the unsatisfied group 48.7±8.9 (SD)° (range: 40-65) (P=0.006). The relative variation of offset (distance from the centre of rotation of the femoral head to a line bisecting the long axis of the femur) compared to the contralateral hip was -7% in the satisfied group and 7.2% in the unsatisfied group (P=0.01)., Conclusion: Pelvic incidence, a parameter independent of the reconstructed anatomy, probably influences the quality of life of patients with THA, via pelvic compensatory capabilities. A loss of femoral offset negatively influences the satisfaction of patients., (Copyright © 2020 Société française de radiologie. Published by Elsevier Masson SAS. All rights reserved.)

Objectives: Determine if outpatient physiotherapy care via telerehabilitation is as effective as in-person physiotherapy care after total hip replacement., Design: Randomised, single-blind, controlled, non-inferiority clinical trial., Setting: QEII Jubilee Hospital, Brisbane, Australia., Participants: Seventy patients receiving a total hip replacement entered the study, sixty-nine completed the study., Interventions: The control group (n=35; x¯ age 67; female 60%) received in-person outpatient physiotherapy and a paper-based home exercise programme. The intervention group (n=35; x¯ age 62; female 66%) received remotely delivered telerehabilitation directly into their homes and a technology-based home exercise program using an iPad application., Main Outcome Measures: The primary outcome was the quality of life subscale of the Hip disability and Osteoarthritis Outcome Score measured at six weeks post-operatively. Secondary outcomes included objective strength and balance outcomes, self-reported function and satisfaction outcomes, and home exercise program compliance., Results: No between group difference was detected in the Hip disability and Osteoarthritis Outcome Score quality of life subscale at the primary end point of six weeks (P=0.970). Strength, balance and self-reported function showed no between group differences. Overall satisfaction was high across both groups, with the intervention group scoring higher for ease of attending appointments (intervention 95 (10), control 86 (18), mean difference 9 (95% CI 2 to 16), P=0.017. The intervention group were more compliant with their home exercise programme (intervention 86% (20%), control 74% (26%), mean difference 12% (95% CI 1% to 23%), P=0.048)., Conclusions: Telerehabilitation programmes can be delivered to total hip replacement patients in their own homes, using readily available technology while maintaining high levels of satisfaction. More importantly, telerehabilitation patients appear to achieve non-inferior physical and functional outcomes as those receiving in-person rehabilitation programmes., Trial Registration: ACTRN12615000824561. (Australian New Zealand Clinical Trials Registry)., (Copyright © 2019 Chartered Society of Physiotherapy. All rights reserved.)

Objective: This study aimed to investigate drain use in a controlled population of patients with hip osteoarthritis undergoing primary total hip arthroplasty., Methods: This prospective controlled trial evaluated 93 patients randomized into two groups: a group that received drains and a group that did not. The patients who were randomized to the drain group used a 3.2 mm drain placed under the fascia that was kept in place for 24 h. Postoperative evaluations were performed after 24 h and then three, six, and 12 weeks after total hip arthroplasty. The primary outcome was perioperative blood loss in both groups 24 h after total hip arthroplasty. The other parameters that were evaluated included mid-thigh circumference, the rate of blood transfusion, hematocrit, inflammatory serum levels, and the Harris Hip Score., Results: The clinical and laboratory data revealed no differences between the study groups with respect to blood loss and need for blood transfusion, duration of hospital stay, reoperation rate, complications, inflammatory serum markers, and the Harris Hip Score. Patients without closed suction drainage reported higher pain levels after 24 h (VAS score 1 vs. 2, p  < 0.01)., Conclusion: Similar clinical and laboratory outcomes were found in both cohorts.