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Kanayama T, Nakase J, Yoshimizu R, Ishida Y, Yanatori Y, Arima Y, Takemoto N. Periarticular cocktail injection is more useful than nerve blocks for pain management after anterior cruciate ligament reconstruction. Asia Pac J Sports Med Arthrosc Rehabil Technol 2024; 36:45-49. [PMID: 38584974 PMCID: PMC10995970 DOI: 10.1016/j.asmart.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 02/12/2024] [Accepted: 03/17/2024] [Indexed: 04/09/2024] Open
Abstract
Background Anterior cruciate ligament (ACL) reconstruction is commonly associated with moderate-to-severe postoperative pain. Notably, various pain control strategies, a femoral nerve block (FNB) with a lateral femoral cutaneous nerve block (LFCNB), adductor canal block (ACB) with LFCNB, or periarticular cocktail injection (PI), have been investigated. However, no studies compare the effects of FNB with LFCNB, ACB with LFCNB, and PI for pain control after ACL reconstruction. This study aimed to evaluate the impact of FNB with LFCNB, ACB with LFCNB, and PI for pain relief in the early postoperative period after ACL reconstruction. Methods This retrospective controlled clinical trial enrolled 299 patients who underwent primary ACL reconstruction at our hospital between April 2016 and October 2022. We categorized these cases into groups based on the use of PI (PI group), FNB with LFCNB (FNB group), and ACB with LFCNB (ACB group) for pain management. We selected 40 cases each, with matched age, sex, and body mass index (BMI) from each group, resulting in 120 cases for analysis. In the FNB and ACB groups, 0.75% ropivacaine 15 ml was injected under ultrasound guidance preoperatively. In the PI group, a mixture of 0.75% ropivacaine 20 ml, normal saline 20 ml, and dexamethasone 6.6 mg was injected half at the start of surgery and the rest just before wound closure. Patient demographics (age, sex, height, body weight, and BMI) and surgical data (the requirement for meniscal repair, operative time, and tourniquet inflation time) were analyzed. After ACL reconstruction, patients' numerical rating scale pain scores (NRS) (0-10) were recorded at 30 min and 4, 8, 12, 24, 48, and 72 h postoperatively. NRS were then compared among the three groups using analysis of variance. In addition, within each group, these data were compared between the NRS ≥7 and NRS ≤6 groups using a t-test. Results There were no significant differences in patient demographics and surgical data. Pain scores were significantly higher in the PI group than in the FCB and ACB groups 30 min postoperatively, but they were lower at 12, 24, 48, and 72 h postoperatively. In the FNB group, there were no significant differences in the demographic and surgical data by NRS pain score. In the ACB group, the number of men was significantly higher in the NRS ≥7 group than in the NRS ≤6 group (p = 0.015). In the PI group, tourniquet inflation time was significantly longer in the NRS ≥7 group than in the NRS ≤6 group (p = 0.008). Conclusions Following ACL reconstruction using a hamstring autograft, periarticular cocktail significantly reduced early postoperative pain compared with nerve block combinations.
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Affiliation(s)
- Tomoyuki Kanayama
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Junsuke Nakase
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Rikuto Yoshimizu
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Yoshihiro Ishida
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Yusuke Yanatori
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Yu Arima
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Naoki Takemoto
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
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Oshima T, Nakase J, Kanayama T, Yanatori Y, Ishida T, Tsuchiya H. Ultrasound-guided adductor canal block is superior to femoral nerve block for early postoperative pain relief after single-bundle anterior cruciate ligament reconstruction with hamstring autograft. J Med Ultrason (2001) 2023; 50:433-439. [PMID: 37106246 DOI: 10.1007/s10396-023-01309-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 03/22/2023] [Indexed: 04/29/2023]
Abstract
PURPOSE This study aimed to compare the combination of a lateral femoral cutaneous nerve (LFCN) block with a femoral nerve block (FNB) and an adductor canal block (ACB) for postoperative pain control in patients undergoing anterior cruciate ligament (ACL) reconstruction with hamstring autograft. METHODS A non-randomized, prospective, controlled clinical trial was conducted. The FNB and ACB groups consisted of 41 and 40 patients, respectively. Thirty minutes prior to surgery, the patients received an ultrasound-guided LFCN block either with FNB or ACB. The following values were recorded and compared between the two groups: duration of surgery, pain management during surgery (including total amount of fentanyl administered), and numerical rating scale (NRS) scores at 30 min and 4, 8, 12, 24, 48, and 72 h after surgery. Factors affecting pain relief (NRS < 2) were evaluated, including block type, total amount of fentanyl administered, duration of surgery, age, sex, body mass index, and postoperative suppository use. Significant factors predicting pain relief were determined using the Cox proportional hazard regression model. RESULTS There were no significant differences in pain management during the surgery. Pain scores were significantly lower in the ACB group at 30 min, 4 h, 24 h, and 48 h after surgery. The Cox proportional hazard regression model identified ACB as a significant factor for pain relief (hazard ratio: 1.88; 95% confidence interval: 1.12-3.13; p = 0.018). CONCLUSION The combination of ACB with LFCN block during ACL reconstruction significantly reduced pain in the early postoperative period compared to FNB with LFCN block.
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Affiliation(s)
- Takeshi Oshima
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takaramachi, Kanazaw, Ishikawa, 920-8641, Japan
- Asanogawa General Hospital, Kanazawa, Ishikawa, Japan
| | - Junsuke Nakase
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takaramachi, Kanazaw, Ishikawa, 920-8641, Japan.
| | - Tomoyuki Kanayama
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takaramachi, Kanazaw, Ishikawa, 920-8641, Japan
| | - Yusuke Yanatori
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takaramachi, Kanazaw, Ishikawa, 920-8641, Japan
| | - Toshihiro Ishida
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takaramachi, Kanazaw, Ishikawa, 920-8641, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takaramachi, Kanazaw, Ishikawa, 920-8641, Japan
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Hussain N, Brull R, Vannabouathong C, Speer J, Lagnese C, McCartney CJL, Abdallah FW. Network meta-analysis of the analgesic effectiveness of regional anaesthesia techniques for anterior cruciate ligament reconstruction. Anaesthesia 2023; 78:207-224. [PMID: 36326047 DOI: 10.1111/anae.15873] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2022] [Indexed: 11/06/2022]
Abstract
Anterior cruciate ligament reconstruction can cause moderate to severe acute postoperative pain. Despite advances in our understanding of knee innervation, consensus regarding the most effective regional anaesthesia techniques for this surgical population is lacking. This network meta-analysis compared effectiveness of regional anaesthesia techniques used to provide analgesia for anterior cruciate ligament reconstruction. Randomised trials examining regional anaesthesia techniques for analgesia following anterior cruciate ligament reconstruction were sought. The primary outcome was opioid consumption during the first 24 h postoperatively. Secondary outcomes were: rest pain at 0, 6, 12 and 24 h; area under the curve of pain over 24 h; and opioid-related adverse effects and functional recovery. Network meta-analysis was conducted using a frequentist approach. A total of 57 trials (4069 patients) investigating femoral nerve block, sciatic nerve block, adductor canal block, local anaesthetic infiltration, graft-donor site infiltration and systemic analgesia alone (control) were included. For opioid consumption, all regional anaesthesia techniques were superior to systemic analgesia alone, but differences between regional techniques were not significant. Single-injection femoral nerve block combined with sciatic nerve block had the highest p value probability for reducing postoperative opioid consumption and area under the curve for pain severity over 24 h (78% and 90%, respectively). Continuous femoral nerve block had the highest probability (87%) of reducing opioid-related adverse effects, while local infiltration analgesia had the highest probability (88%) of optimising functional recovery. In contrast, systemic analgesia, local infiltration analgesia and adductor canal block were each poor performers across all analgesic outcomes. Regional anaesthesia techniques that target both the femoral and sciatic nerve distributions, namely a combination of single-injection nerve blocks, provide the most consistent analgesic benefits for anterior cruciate ligament reconstruction compared with all other techniques but will most likely impair postoperative function. Importantly, adductor canal block, local infiltration analgesia and systemic analgesia alone each perform poorly for acute pain management following anterior cruciate ligament reconstruction.
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Affiliation(s)
- N Hussain
- Department of Anesthesiology, Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - R Brull
- Department of Anesthesiology and Pain Medicine, Women's College Hospital, University of Toronto, ON, Canada
| | - C Vannabouathong
- Department of Anesthesiology, Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - J Speer
- Department of Anesthesiology, Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - C Lagnese
- Department of Anesthesiology, Cleveland Clinic Akron General, Akron, OH, USA
| | - C J L McCartney
- Department of Anesthesiology and Pain Medicine, and the Ottawa Hospital Research Institute, University of Ottawa, ON, Canada
| | - F W Abdallah
- Department of Anesthesiology and Pain Medicine, and the Ottawa Hospital Research Institute, University of Ottawa, ON, Canada.,Department of Anesthesia, and the Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, ON, Canada
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Walczak BE, Bernardoni ED, Steiner Q, Baer GS, Donnelly MJ, Shepler JA. Effects of General Anesthesia Plus Multimodal Analgesia on Immediate Perioperative Outcomes of Hamstring Tendon Autograft ACL Reconstruction. JB JS Open Access 2023; 8:JBJSOA-D-22-00144. [PMID: 36999048 PMCID: PMC10043574 DOI: 10.2106/jbjs.oa.22.00144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Anterior cruciate ligament reconstruction with hamstring tendon autograft (H-ACLR) is a standard ambulatory procedure with the potential for considerable postoperative pain. We hypothesized that general anesthesia combined with a multimodal analgesia regimen would reduce postoperative opioid use associated with H-ACLR. Methods This study was a single-center, surgeon-stratified, double-blinded, placebo-controlled, randomized clinical trial. The primary end point was the total postoperative opioid use during the immediate postoperative period, and secondary outcomes included postoperative knee pain, adverse events, and ambulatory discharge efficiency. Results One hundred and twelve subjects, 18 to 52 years of age, were randomized to placebo (57 subjects) or combination multimodal analgesia (MA) (55 subjects). The MA group required fewer opioids postoperatively (mean ± standard deviation, 9.81 ± 7.58 versus 13.88 ± 8.49 morphine milligram equivalents; p = 0.010; effect size = -0.51). Similarly, the MA group required fewer opioids within the first 24 hours postoperatively (mean ± standard deviation, 16.56 ± 10.77 versus 22.13 ± 10.66 morphine milligram equivalents; p = 0.008; effect size = -0.52). The subjects in the MA group reported lower posteromedial knee pain (median [interquartile range, IQR]: 3.0 [0.0 to 5.0] versus 4.0 [2.0 to 5.0]; p = 0.027) at 1 hour postoperatively. Nausea medication was required for 10.5% of the subjects receiving the placebo versus 14.5% of the subjects receiving MA (p = 0.577). Pruritis was reported for 17.5% of subjects receiving the placebo versus 14.5% receiving MA (p = 0.798). The median time to discharge was 177 minutes (IQR, 150.5 to 201.0 minutes) for subjects receiving placebo versus 188 minutes (IQR, 160.0 to 222.0 minutes) for those receiving MA (p = 0.271). Conclusions A combination of general anesthesia and local, regional, oral, and intravenous multimodal analgesia appears to reduce postoperative opioid requirements after H-ACLR compared with placebo. Adding preoperative patient education and focusing on donor-site analgesia may maximize perioperative outcomes. Level of Evidence Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Brian E. Walczak
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, Wisconsin
- Castle Orthopedics & Sports Medicine, Rush Copley Medical Center, Rush University Health, Aurora, Illinois
- Email for corresponding author:
| | - Eamon D. Bernardoni
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, Wisconsin
| | - Quinn Steiner
- School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Geoffrey S. Baer
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, Wisconsin
| | | | - John A. Shepler
- Department of Anesthesia, University of Wisconsin-Madison, Madison, Wisconsin
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Analgesic Impact of a Popliteal Plexus Block to Standard Adductor Canal Block in Arthroscopic Anterior Cruciate Ligament Reconstruction: A Randomized Blind Clinical Trial. Pain Res Manag 2021; 2021:1723471. [PMID: 34956430 PMCID: PMC8709743 DOI: 10.1155/2021/1723471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 11/25/2021] [Indexed: 11/25/2022]
Abstract
Background Damage to the anterior cruciate ligament (ACL) is crippling and often requires an arthroscopic outpatient surgery. Nevertheless, many patients experience severe pain during the first day after ACL reconstruction (ACLR). The adductor canal block (ACB) has yielded conflicting results for post-ACLR pain relief. This research investigated the effect of a supplemental popliteal plexus block on postoperative pain outcomes compared to a sole ACB. Methods Following a randomized design, 60 cases scheduled for knee arthroscopy with ACLR using an ipsilateral hamstring graft were separated into two categories. Subjects in group A (n = 30) received an ACB only, while subjects in group B (n = 30) received combined ACB and popliteal plexus block (PPB). Results We found significant differences between the two groups. The time of the first analgesic request (TFR) was later for the combined ACB and PPB (median 8 h) compared to the ACB only group (median 0.5 h). Morphine consumption was lower for patients who received combined ACB and PPB (median 12 mg) compared to ACB only (median 30 mg). The number of the requested doses was lower for the combined ACB and PPB group (median 3 doses) compared to the ACB only group (median 7 doses). Conclusions The addition of PPB to ACB was associated with improved analgesia and a reduced need for opioid-based sedatives following ACLR with an ipsilateral hamstring graft (https://clinicaltrials.gov/ct2/show/NCT04020133).
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Femoral nerve versus adductor canal block for early postoperative pain control and knee function after anterior cruciate ligament reconstruction with hamstring autografts: a prospective single-blind randomised controlled trial. Arch Orthop Trauma Surg 2021; 141:1927-1934. [PMID: 33609182 DOI: 10.1007/s00402-021-03823-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 02/07/2021] [Indexed: 10/22/2022]
Abstract
INTRODUCTION The optimal pain management strategy for postoperative pain after anterior cruciate ligament reconstruction (ACLR) remains unclear. This study compared femoral nerve block (FNB) and adductor canal block (ACB) for pain management of early postoperative pain, knee function, and recovery of activity of daily living (ADL) after ACLR using hamstring autografts. MATERIAL AND METHODS In this prospective, single-blind, randomised controlled trial, 64 patients aged 12-56 years who underwent anatomical double-bundle ACLR with a hamstring autograft between August 2019 and May 2020 were randomised to undergo preoperative FNB (n = 32) or ACB (n = 32). The peripheral nerve block was performed by a single experienced anaesthesiologist under ultrasound guidance. The primary outcomes were postoperative pain as evaluated using the visual analogue scale (VAS) at 3, 6, 12, 24, and 48 h postoperatively and the need for pain relief. The secondary outcome was knee function, including the recovery of range of motion, contraction of the vastus medialis, and stable walking with a double-crutch (ADL), as evaluated by blinded physical therapists. RESULTS There were no significant differences in patient demographics between the two groups. The VAS scores, need for pain relief, knee function, and ADL did not significantly differ between the groups. CONCLUSION FNB and ACB provided comparable outcomes related to early postoperative pain, knee function, and ADL after double-bundle ACLR using hamstring autografts. Further research is necessary to evaluate the mid- to long-term effect of each block on recovery of knee function and ADL. LEVEL OF EVIDENCE I.
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Maheshwer B, Knapik DM, Polce EM, Verma NN, LaPrade RF, Chahla J. Contribution of Multimodal Analgesia to Postoperative Pain Outcomes Immediately After Primary Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis of Level 1 Randomized Clinical Trials. Am J Sports Med 2021; 49:3132-3144. [PMID: 33411564 DOI: 10.1177/0363546520980429] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament reconstruction (ACLR) is associated with moderate to severe pain in the immediate postoperative period. The optimal individual preemptive or intraoperative anesthetic modality on postoperative pain control is not well-known. PURPOSE To systematically review and perform a meta-analysis comparing postoperative pain scores (visual analog scale [VAS]), opioid consumption, and incidence of complications during the first 24 hours after primary ACLR in patients receiving spinal anesthetic, adjunct regional nerve blocks, or local analgesics. STUDY DESIGN Systematic review and meta-analysis. METHODS PubMed, Embase, MEDLINE, Biosis Previews, SPORTDiscus, Ovid, PEDRO, and the Cochrane Library databases were systematically searched from inception to March 2020 for human studies, using a PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) checklist. Inclusion criteria consisted of (1) level 1 studies reporting on the use of spinal anesthesia, adjunct regional anesthesia (femoral nerve block [FNB] or adductor canal block [ACB]), or local analgesia in patients undergoing primary ACLR and (2) studies reporting on patient-reported VAS, opioid consumption, and incidence of complications related to anesthesia within the first 24 hours after surgery. Non-level 1 studies, studies utilizing a combination of anesthetic modalities, and those not reporting outcomes during the first 24 hours were excluded. Data were synthesized, and a random effects meta-analysis was performed to determine postoperative pain, opioid use, and complications based on anesthetic modality at multiple time points (0-4, 4-8, 8-12, 12-24 hours). RESULTS A total of 263 studies were screened, of which 27 level 1 studies (n = 16 regional blocks; n = 12 local; n = 4 spinal) met the inclusion criteria and were included in the meta-analysis. VAS scores were significantly lower in patients receiving a regional block as compared with spinal anesthesia 8 to 12 hours after surgery (P < .01), patients receiving an FNB versus ACB at 12 to 24 hours (P < .01), and those treated with a continuous FNB rather than single-shot regional blocks (FNB, ACB) at 12 to 24 hours (P < .01). No significant difference in VAS was appreciated when spinal, regional, and local anesthesia groups were compared. CONCLUSION Based on evidence from level 1 studies, pain control after primary ACLR based on VAS was significantly improved at 8 to 12 hours in patients receiving regional anesthesia as compared with spinal anesthesia. Pain scores were significantly lower at 12 to 24 hours in patients receiving FNB versus ACB and those treated with continuous FNB rather than single-shot regional anesthetic.
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Affiliation(s)
| | | | - Evan M Polce
- Midwest Orthopaedics at Rush University, Chicago, Illinois, USA
| | - Nikhil N Verma
- Midwest Orthopaedics at Rush University, Chicago, Illinois, USA
| | | | - Jorge Chahla
- Midwest Orthopaedics at Rush University, Chicago, Illinois, USA
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Saini S, Khattar N, Gautam D, Agrawal N, Gupta A. Comparison of combined adductor canal block with peri-hamstring infiltration versus adductor canal block for postoperative analgesia in arthroscopic anterior cruciate ligament reconstruction surgery. JOURNAL OF ARTHROSCOPY AND JOINT SURGERY 2021; 8:282-287. [DOI: 10.1016/j.jajs.2021.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
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Kew ME, Bodkin SG, Diduch DR, Smith MK, Wiggins A, Brockmeier SF, Werner BC, Gwathmey FW, Miller MD, Hart JM. The Influence of Perioperative Nerve Block on Strength and Functional Return to Sports After Anterior Cruciate Ligament Reconstruction. Am J Sports Med 2020; 48:1689-1695. [PMID: 32343596 DOI: 10.1177/0363546520914615] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Patients often have quadriceps or hamstring weakness after anterior cruciate ligament reconstruction (ACLR), despite postoperative physical therapy regimens; however, little evidence exists connecting nerve blocks and ACLR outcomes. PURPOSE To compare muscle strength at return to play in patients who received a nerve block with ACLR and determine whether a specific block type affected subjective knee function. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients were recruited 5 to 7 months after primary, isolated ACLR and completed bilateral isokinetic strength tests of the knee extensor/flexor groups as a single-session return-to-sport test. Subjective outcomes were assessed with the International Knee Documentation Committee (IKDC) score. Strength was expressed as torque normalized to mass (N·m/kg) and limb symmetry index as involved/uninvolved torque. Chart review was used to determine the type of nerve block and graft used. Nerve block types were classified as knee extensor motor (femoral nerve), knee flexor motor (sciatic nerve), or isolated sensory (adductor canal block/saphenous nerve). A 1-way analysis of covariance controlling for graft type was used. RESULTS A total of 169 patients were included. Graft type distribution consisted of 102 (60.4%) ipsilateral bone-patellar tendon-bone (BTB) and 67 (39.6%) ipsilateral hamstring tendon. Nerve block type distribution consisted of 38 (22.5%) femoral, 25 (14.8%) saphenous, 45 (26.6%) femoral and sciatic, and 61 (36.1%) saphenous and sciatic. No significant difference was found in knee extensor strength (P = .113) or symmetry (P = .860) between patients with knee extensor motor blocks (1.57 ± 0.45 N·m/kg; 70.1% ± 15.3%) and those without (1.47 ± 0.47 N·m/kg; 69.6% ± 18.8%). A significant difference was found between patients with knee flexor motor blocks (0.83 ± 0.26 N·m/kg) and those without (0.92 ± 0.27 N·m/kg) for normalized knee flexor strength (P = .21) but not knee flexor symmetry (P = .592). Controlling for graft type, there were no differences in subjective knee function (IKDC score) between all nerve block groups (P = .57). CONCLUSION Our data showed that use of a sciatic nerve block with ACLR in patients with hamstring and BTB grafts influences persistent knee flexor strength deficits at time of return to sports. Although the cause of postoperative muscular weakness is multifactorial, this study adds to the growing body of evidence suggesting that perioperative nerve blocks affect muscle strength and functional rehabilitation after ACLR.
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Affiliation(s)
- Michelle E Kew
- Department of Orthopaedics, University of Virginia, Charlottesville, Virginia, USA
| | - Stephan G Bodkin
- Kinesiology Department, University of Virginia, Charlottesville, Virginia, USA
| | - David R Diduch
- Department of Orthopaedics, University of Virginia, Charlottesville, Virginia, USA
| | - Marvin K Smith
- Memorial Healthcare System, Department of Orthopaedics, Hollywood, Florida, USA
| | - Anthony Wiggins
- University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Stephen F Brockmeier
- Department of Orthopaedics, University of Virginia, Charlottesville, Virginia, USA
| | - Brian C Werner
- Department of Orthopaedics, University of Virginia, Charlottesville, Virginia, USA
| | - F Winston Gwathmey
- Department of Orthopaedics, University of Virginia, Charlottesville, Virginia, USA
| | - Mark D Miller
- Department of Orthopaedics, University of Virginia, Charlottesville, Virginia, USA
| | - Joseph M Hart
- Kinesiology Department, University of Virginia, Charlottesville, Virginia, USA
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Effect of Ketamine Added to Ropivacaine in Nerve Block for Postoperative Pain Management in Patients Undergoing Anterior Cruciate Ligament Reconstruction: A Randomized Trial. Clin Ther 2020; 42:882-891. [DOI: 10.1016/j.clinthera.2020.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 02/14/2020] [Accepted: 03/04/2020] [Indexed: 12/20/2022]
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Ishibashi Y, Adachi N, Koga H, Kondo E, Kuroda R, Mae T, Uchio Y. Japanese Orthopaedic Association (JOA) clinical practice guidelines on the management of anterior cruciate ligament injury - Secondary publication. J Orthop Sci 2020; 25:6-45. [PMID: 31843222 DOI: 10.1016/j.jos.2019.10.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 10/12/2019] [Accepted: 10/16/2019] [Indexed: 02/09/2023]
Abstract
BACKGROUND This clinical guideline presents recommendations for the management of patients with anterior cruciate ligament (ACL) injury, endorsed by the Japanese Orthopaedic Association (JOA) and Japanese Orthopaedic Society of Knee, Arthroscopy and Sports Medicine (JOSKAS). METHODS The JOA ACL guideline committee revised the previous guideline based on "Medical Information Network Distribution Service Handbook for Clinical Practice Guideline Development 2014", which proposed a desirable method for preparing clinical guidelines in Japan. Furthermore, the importance of "the balance of benefit and harm" was also emphasized. This guideline consists of 21 clinical questions (CQ) and 23 background questions (BQ). For each CQ, outcomes from the literature were collected and evaluated systematically according to the adopted study design. RESULTS We evaluated the objectives and results of each study in order to make a decision on the level of evidence so as to integrate the results with our recommendations for each CQ. For BQ, the guideline committee proposed recommendations based on the literature. CONCLUSIONS This guideline is intended to be used by physicians, orthopedic surgeons, physical therapists, and athletic trainers managing ACL injuries. We hope that this guideline is useful for appropriate decision-making and improved management of ACL injuries.
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Affiliation(s)
- Yasuyuki Ishibashi
- Department of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Japan.
| | - Nobuo Adachi
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Japan
| | - Hideyuki Koga
- Department of Joint Surgery and Sports Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan
| | - Eiji Kondo
- Centre for Sports Medicine, Hokkaido University Hospital, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Japan
| | - Tatsuo Mae
- Department of Sports Medical Biomechanics, Osaka University Graduate School of Medicine, Japan
| | - Yuji Uchio
- Department of Orthopaedic Surgery, Shimane University School of Medicine, Japan
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Vorobeichik L, Brull R, Joshi GP, Abdallah FW. Evidence Basis for Regional Anesthesia in Ambulatory Anterior Cruciate Ligament Reconstruction: Part I-Femoral Nerve Block. Anesth Analg 2019; 128:58-65. [PMID: 29596099 DOI: 10.1213/ane.0000000000002854] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The optimal management of pain after ambulatory anterior cruciate ligament reconstruction (ACLR) is unclear. Femoral nerve block (FNB) is purported to enhance postoperative analgesia, but its effectiveness in the setting of modern multimodal analgesia is unclear. This systematic review examines the effect of adding FNB to multimodal analgesia on analgesic outcomes after ACLR, whether or not the analgesic regimen used included local instillation analgesia (LIA). We retrieved randomized controlled trials evaluating the effects of adding FNB to multimodal analgesia on analgesic outcomes after ACLR, compared to multimodal analgesia alone (control). We designated postoperative opioid consumption at 24 hours as our primary outcome. Secondary outcomes included postoperative opioid consumption at 24-48 hours, rest, and dynamic pain severity between 0 and 48 hours, time to analgesic request, postanesthesia care unit and hospital stay durations, patient satisfaction, postoperative nausea and vomiting, functional outcomes, and long-term (>1 month) quadriceps strength. Eight randomized controlled trials (716 patients) were identified. Five trials compared FNB administration to control, and another 3 compared the combination of FNB and LIA to LIA alone. Compared to control, adding FNB resulted in modest reductions in 24-hour opioid consumption in 2 of 3 trials, and improvements in rest pain at 1 hour in 1 trial and up to 24 hours in another. In contrast, the combination of FNB and LIA, compared to LIA alone, did not reduce opioid consumption in any of the trials, but it did improve pain scores at 20 minutes only in 1 trial. The effect of FNB on long-term quadriceps strength or function after ACLR was not evaluated in the reviewed trials. Contemporary evidence suggests that the benefits of adding FNB to multimodal analgesia for ACLR are modest and conflicting, but there is no incremental analgesic benefit if the multimodal analgesic regimen included LIA. Our findings do not support the routine use of FNB for analgesia in patients having ACLR.
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Affiliation(s)
- Leon Vorobeichik
- From the Department of Anesthesia, University of Toronto, Toronto, Ontario, Canada
| | - Richard Brull
- From the Department of Anesthesia, University of Toronto, Toronto, Ontario, Canada.,Department of Anesthesia, Women's College Hospital, Toronto, Canada
| | - Girish P Joshi
- Department of Anesthesiology and Pain Management, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Faraj W Abdallah
- From the Department of Anesthesia, University of Toronto, Toronto, Ontario, Canada.,Department of Anesthesia and Keenan Research Centre in the Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Ontario, Canada.,Department of Anesthesiology and Pain Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ontario, Canada
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Pain Management for Ambulatory Arthroscopic Anterior Cruciate Ligament Reconstruction. Anesth Analg 2019; 128:631-640. [DOI: 10.1213/ane.0000000000003976] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Keller RA, Birns ME, Cady AC, Limpisvasti O, Banffy MB. Posterior capsule injection of local anesthetic for post-operative pain control after ACL reconstruction: a prospective, randomized trial. Knee Surg Sports Traumatol Arthrosc 2019; 27:822-826. [PMID: 30167752 DOI: 10.1007/s00167-018-5111-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 08/10/2018] [Indexed: 11/30/2022]
Abstract
PURPOSE Alternative modalities to optimize pain control after anterior cruciate ligament reconstruction (ACLR) are continually being explored. The purpose of this study was to compare femoral nerve block (FNB) only vs FNB with posterior capsule injection (PCI) of the knee for pain control in patients undergoing ACLR. METHODS Patients undergoing primary ACLR were randomized to receive either FNB only or FNB with PCI. Following surgery, patient's pain was evaluated in the postoperative care unit (PACU) and at home for 4 days. Pain levels were measured via visual analog scale (VAS) and calculating opioid consumption. Outcomes of interest included postoperative pain levels and opioid consumption. RESULTS A total of 42 patients were evaluated, with 21 patients randomized to each study arm. Outcomes showed significant pain reduction in both anterior and posterior knee VAS scores in the PACU in those that received PCI (anterior VAS: 39.6 vs 21.3 (SD = 12.9), p < 0.01; posterior VAS: 25.4 vs 15.3 (SD = 8.05), p = 0.01). Moreover, the PCI group also showed significantly less opioid consumption compared to FNB only (23.5 vs 17.4 pills, p = 0.03). There were no differences found in pain scores between groups in home VAS sores. CONCLUSIONS These finding suggest the use of arthroscopically assisted injection of local anesthetic to the posterior capsule of the knee significantly reduces early post-operative pain and dramatically reduces the number of opoid medication taken after ACLR. LEVEL OF EVIDENCE Prospective, randomized, control trial, Level I.
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Affiliation(s)
- Robert A Keller
- Ascension Crittenton Hospital, 1101 W. University Rd, Rochester, MI, 48307, USA.
| | - Michael E Birns
- Premier Orthopaedics, 2004 Sproul Road, Broomall, PA, 19008, USA
| | - Adam C Cady
- Kerlan-Jobe Orthopaedic Clinic, 6801 Park Terrace Dr, Los Angeles, CA, 90045, USA
| | - Orr Limpisvasti
- Kerlan-Jobe Orthopaedic Clinic, 6801 Park Terrace Dr, Los Angeles, CA, 90045, USA
| | - Michael B Banffy
- Kerlan-Jobe Orthopaedic Clinic, 6801 Park Terrace Dr, Los Angeles, CA, 90045, USA
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Evidence Basis for Regional Anesthesia in Ambulatory Arthroscopic Knee Surgery and Anterior Cruciate Ligament Reconstruction. Anesth Analg 2019; 128:223-238. [DOI: 10.1213/ane.0000000000002570] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Kejriwal R, Cooper J, Legg A, Stanley J, Rosenfeldt MP, Walsh SJ. Efficacy of the Adductor Canal Approach to Saphenous Nerve Block for Anterior Cruciate Ligament Reconstruction With Hamstring Autograft: A Randomized Controlled Trial. Orthop J Sports Med 2018; 6:2325967118800948. [PMID: 30345322 PMCID: PMC6180363 DOI: 10.1177/2325967118800948] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background For reconstruction of the anterior cruciate ligament (ACL) with hamstring autograft, perioperative analgesia can be achieved with multimodal analgesia and intra-articular local anesthesia infiltration with or without additional regional blocks. Saphenous nerve block (SNB) via the adductor canal is commonly used in our practice, but its benefit has not been well established in the literature. Purpose To assess the efficacy of SNB in ACL reconstruction with hamstring autograft. Study Design Randomized controlled trial; Level of evidence, 1. Methods Consecutive patients undergoing arthroscopic ACL reconstruction with hamstring autograft were randomized into a control group (no SNB) and an intervention group (SNB). All patients received standardized anesthetic induction and maintenance agents with perioperative analgesia, per study protocol, with local anesthetic infiltration of the graft harvest site and intra-articular infiltration. Results Sixty patients were randomized into the 2 groups (n = 30 each). There was no statistically significant difference in total opiate consumption between the groups (control, 34 mg; SNB, 31 mg; P = .40). There was no statistically significant difference in visual analog scale scores for pain at 0, 8, and 24 hours postsurgery, and no difference in overall satisfaction score. The control group had a significantly higher visual analog scale score at 4 hours postsurgery (3.0 vs 1.9, P = .04). Conclusion SNB has a minimal effect on postsurgical care for ACL reconstruction with hamstring autograft in the presence of multimodal analgesia and local anesthetic infiltration.
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Affiliation(s)
| | | | | | | | | | - Stewart J Walsh
- Investigation performed at Unisports Sports Medicine, Auckland, New Zealand
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Jansson H, Narvy SJ, Mehran N. Perioperative Pain Management Strategies for Anterior Cruciate Ligament Reconstruction. JBJS Rev 2018. [DOI: 10.2106/jbjs.rvw.17.00059] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Periarticular Injection Versus Femoral Nerve Block for Pain Relief After Anterior Cruciate Ligament Reconstruction: A Randomized Controlled Trial. Arthroscopy 2018; 34:182-188. [PMID: 29203380 DOI: 10.1016/j.arthro.2017.08.307] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 08/19/2017] [Accepted: 08/19/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare the effectiveness and safety of periarticular injection (PI) with those of femoral nerve block (FNB) after anterior cruciate ligament (ACL) reconstruction. METHODS A total of 129 patients scheduled for ACL reconstruction were randomly assigned to receive PI or FNB. Other perioperative interventions were identical for all patients. The primary outcome was the postoperative pain score 24 hours after surgery, which was measured using a 100-mm visual analog scale (VAS). The pain scores were also assessed to determine whether the VAS score would reach the threshold values reported for the minimal clinically important difference (MCID) and patient acceptable symptomatic state (PASS). RESULTS The PI group had significantly lower VAS scores 24 hours after ACL reconstruction than the FNB group (21 mm vs 39 mm; P < .0001). Consequently, the primary outcome reached the level of clinical significance as indicated by the threshold values of an MCID of 9.9 and a PASS of 33. The PI group also had a significantly lower VAS score at rest at 4 hours, 8 hours, and 2 days after surgery (30 mm vs 39 mm [P = .025], 25 mm vs 33 mm [P = .022], and 22 mm vs 32 mm [P = .0022], respectively). The opioid consumption during the initial 24 hours was significantly lower in the PI group (354 μg vs 503 μg; P = .0003). The complication rate, including opioid-related complications, was not significantly different between groups. CONCLUSION The patients treated with PI had significantly better pain scores and lower opioid consumption than those treated with FNB without elevating the complication rate. LEVEL OF EVIDENCE Level I, randomized controlled trial.
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Swank KR, DiBartola AC, Everhart JS, Kaeding CC, Magnussen RA, Flanigan DC. The Effect of Femoral Nerve Block on Quadriceps Strength in Anterior Cruciate Ligament Reconstruction: A Systematic Review. Arthroscopy 2017; 33:1082-1091.e1. [PMID: 28363421 DOI: 10.1016/j.arthro.2017.01.034] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 01/05/2017] [Accepted: 01/06/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To assess the isokinetic, functional, and patient-reported outcomes of femoral nerve block (FNB) compared with traditional multimodal anesthesia for FNB in anterior cruciate ligament (ACL) reconstruction. METHODS A systematic search of PubMed, Scopus, Cumulative Index to Nursing and Allied Health Literature, Cochrane Reviews, and Google Scholar was conducted according to the 2009 Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Effects of FNB on quadriceps function were evaluated by isokinetic testing, functional scoring systems, range of motion, and patient self-report questionnaires. Heterogeneous reporting of outcomes precluded a formal meta-analysis. The methodologic merit of all studies included was evaluated by the Coleman Methodology Score. RESULTS Six studies were identified with outcome measures reported between 7 days and 6 months postoperatively. At 6 months, 2 of 4 studies that reported isokinetic testing found significantly greater deficits among patients who received a nerve block; one of the remaining studies showed a deficit at 6 weeks but not 6 months. Limited data showed no significant differences in functional or patient-reported outcomes at 6 months after reconstruction, and data regarding the impact of FNB on return to sport were inconclusive. The mean Coleman Methodology Score for the included studies was 53, indicating poor overall methodologic quality of the available literature. CONCLUSIONS The limited data available suggest that FNB causes a measurable deficit in quadriceps isokinetic strength during the early postoperative period but has no effect on functional outcomes or return to sport at 6 months after ACL reconstruction. However, current clinical evidence is not sufficient to draw any valid or definitive conclusions regarding the effect of FNB on postoperative outcomes after ACL reconstruction. LEVEL OF EVIDENCE Level IV, systemic review of Level I through IV studies.
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Affiliation(s)
- Katherine R Swank
- College of Medicine, The Ohio State University, Columbus, Ohio, U.S.A
| | - Alex C DiBartola
- College of Medicine, The Ohio State University, Columbus, Ohio, U.S.A
| | - Joshua S Everhart
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A
| | - Christopher C Kaeding
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A.; OSU Sports Medicine, The Ohio State University, Columbus, Ohio, U.S.A
| | - Robert A Magnussen
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A.; OSU Sports Medicine, The Ohio State University, Columbus, Ohio, U.S.A
| | - David C Flanigan
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A.; OSU Sports Medicine, The Ohio State University, Columbus, Ohio, U.S.A.; Cartilage Restoration Program, The Ohio State University, Columbus, Ohio, U.S.A..
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Baverel L, Cucurulo T, Lutz C, Colombet, Cournapeau J, Dalmay F, Lefevre N, Letartre R, Potel JF, Roussignol X, Surdeau L, Servien E. Anesthesia and analgesia methods for outpatient anterior cruciate ligament reconstruction. Orthop Traumatol Surg Res 2016; 102:S251-S255. [PMID: 27687059 DOI: 10.1016/j.otsr.2016.08.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Accepted: 08/20/2016] [Indexed: 02/02/2023]
Abstract
INTRODUCTION More and more anterior cruciate ligament (ACL) reconstructions are being performed as outpatient surgery in France, because of economic considerations. Postoperative pain is the most common reason for delayed discharge that could require hospitalization, and the main reason for unanticipated hospital admission. The purpose of this study was to define the best anesthesia and analgesia methods for ACL reconstruction. MATERIALS AND METHODS This was a prospective, multicenter, comparative study performed between January 2014 and April 2015. Inclusion criteria were ACL reconstruction in patients above 15 years of age performed as an outpatient surgical procedure. The anesthesia techniques analyzed were general anesthesia, spinal anesthesia and quadruple nerve blockade. The analgesic methods studied were single-shot nerve blocks, continuous nerve blocks, peri-articular and intra-articular local infiltration analgesia (LIA), non-steroidal anti-inflammatory agents (NSAIDs) and intravenous corticosteroids. The main outcome criterion was pain on a visual analog scale (VAS). The secondary outcome criteria were delayed discharge of a patient who had undergone outpatient surgery, consumption of opioids and complications for the various anesthesia techniques and analgesia methods. RESULTS In all, 680 patients were included in this study, which was 63% of the ACL reconstruction procedures performed during this period. The study population was 69% male and 31% female, with an average age of 30 years. Twenty-three patients (3.4%) could not be discharged on the day of surgery. No correlation was found with the anesthesia technique used. NSAID treatment was protective relative to delayed discharge (P=0.009), while opioid consumption was a risk factor (P<0.01). There were no differences in the pain levels related to the type of anesthesia. Peri-articular LIA of the hamstring tendon harvest site was effective. Intra-articular LIA did not provide better analgesia. Continuous nerve block had complication rates above 13%. DISCUSSION All types of anesthesia were compatible with outpatient ACL reconstruction. No gold standard analgesia method can be defined based on this study's findings. However, we recommend multimodal analgesia associating peri-articular LIA or one-shot sensory saphenous nerve block, NSAIDs and corticosteroid treatment, and cryotherapy. LEVEL OF EVIDENCE II, prospective comparative non-randomized study.
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Affiliation(s)
- L Baverel
- Centre hospitalier universitaire, Hôtel-Dieu, 1, place Alexis-Ricordeau, 44093 Nantes, France.
| | - T Cucurulo
- Institut de Chirurgie Orthopédique et Sportive (ICOS 13), 463, rue Paradis, 13008 Marseille, France
| | - C Lutz
- ICOSS, 50, avenue des Vosges, 67000 Strasbourg, France
| | - Colombet
- Centre de Chirurgie Orthopédique et Sportive, 2, rue Negrevergne, 33700 Mérignac, France
| | - J Cournapeau
- Centre hospitalier universitaire, Ambroise-Paré, 9, avenue Charles-de-Gaulle, 92100 Boulogne-Billancourt, France
| | - F Dalmay
- Inserm 1094, UMR, NET, 2, rue du Docteur-Marcland, 87025 Limoges, France
| | - N Lefevre
- Institut de l'Appareil Locomoteur Nollet, 75017 Paris, France; Clinique du Sport Paris V, 75005 Paris, France
| | - R Letartre
- Hôpital privé la Louvière, 122, rue de la Louvière, 59000 Lille, France
| | - J-F Potel
- Medipôle, 45, rue de Gironis, 31036 Toulouse, France
| | - X Roussignol
- Centre hospitalier universitaire, Ch.-Nicolle, 76031 Rouen, France
| | - L Surdeau
- Centre de Chirurgie Orthopédique et Sportive, 2, rue Negrevergne, 33700 Mérignac, France
| | - E Servien
- Hopital universitaire de la croix-rousse, Centre Albert-Trillat, 103, grande rue de la Croix-Rousse, 69004 Lyon, France
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Peripheral nerve blocks in the management of postoperative pain: challenges and opportunities. J Clin Anesth 2016; 35:524-529. [DOI: 10.1016/j.jclinane.2016.08.041] [Citation(s) in RCA: 128] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 06/03/2016] [Accepted: 08/10/2016] [Indexed: 01/22/2023]
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Lefevre N, Klouche S, de Pamphilis O, Herman S, Gerometta A, Bohu Y. Peri-articular local infiltration analgesia versus femoral nerve block for postoperative pain control following anterior cruciate ligament reconstruction: Prospective, comparative, non-inferiority study. Orthop Traumatol Surg Res 2016; 102:873-877. [PMID: 27720193 DOI: 10.1016/j.otsr.2016.07.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 06/20/2016] [Accepted: 07/05/2016] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Femoral nerve block (FNB) is considered as a major advance in anterior cruciate ligament (ACL) reconstruction as it reduces the need for parenteral opioids. However, the incidence of transient or even permanent neurological deficits due to the FNB is estimated at 1.94% after knee surgery. The primary objective of this study was to compare local infiltration analgesia (LIA) to FNB during ACL reconstruction procedures. The study hypothesis was that LIA was not less effective than FNB on early postoperative pain. PATIENTS AND METHODS A retrospective analysis of data collected prospectively in the FAST cohort included a series of continuous patients who underwent primary repair for isolated ACL with a hamstring graft in 2013-2014. Changes in our anesthesia practices over time allowed us to form three successive groups: Group 1 - FNB, Group 2 - FNB+LIA, Group 3 - LIA only. Ultrasound-guided FNB was done pre-operatively. The LIA was done at the end of the procedure by the surgeon with systematic infiltration of all skin incisions and the hamstring donor site; no intra-articular injections were performed. The primary endpoint was the average early postoperative pain (Days 0-3) described by the patient on a visual analogue scale (0-10). Sample size calculation pointed to 36 subjects being needed per group for a non-inferiority study. RESULTS The study involved 126 patients: G1=42, G2=38, G3=46. The patients were comparable at enrolment. The average early postoperative pain levels were 3.1±2.4, 2.8±2.0 and 2.5±2.2, respectively (P=0.66). A trend toward higher intake of tramadol was noted in the LIA group on D0 to D3, with a significant trend test on Day 1 (P=0.03) and Day 2 (P=0.02). CONCLUSION After reconstruction of isolated ACL tears with a hamstring graft, FNB is not more effective than LIA on patients' early postoperative pain. Patients who received a FNB consumed significantly less opioid-like analgesics. LEVEL OF EVIDENCE III - Prospective, comparative, non-randomized study.
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Affiliation(s)
- N Lefevre
- Clinique du Sport, 75005 Paris, France; Institut de l'Appareil Locomoteur Nollet, 75017 Paris, France.
| | - S Klouche
- Clinique du Sport, 75005 Paris, France; Institut de l'Appareil Locomoteur Nollet, 75017 Paris, France
| | | | - S Herman
- Clinique du Sport, 75005 Paris, France; Institut de l'Appareil Locomoteur Nollet, 75017 Paris, France
| | - A Gerometta
- Clinique du Sport, 75005 Paris, France; Institut de l'Appareil Locomoteur Nollet, 75017 Paris, France
| | - Y Bohu
- Clinique du Sport, 75005 Paris, France; Institut de l'Appareil Locomoteur Nollet, 75017 Paris, France
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Okoroha KR, Keller RA, Marshall NE, Jung EK, Mehran N, Owashi E, Moutzouros V. Liposomal Bupivacaine Versus Femoral Nerve Block for Pain Control After Anterior Cruciate Ligament Reconstruction: A Prospective Randomized Trial. Arthroscopy 2016; 32:1838-45. [PMID: 27349715 DOI: 10.1016/j.arthro.2016.05.033] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 05/20/2016] [Accepted: 05/23/2016] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare femoral nerve block (FNB) versus local liposomal bupivacaine (LB) for pain control in patients undergoing anterior cruciate ligament (ACL) reconstruction. METHODS Eighty-five patients undergoing primary ACL reconstruction were assessed for participation. We performed a prospective randomized trial in accordance with the CONSORT (Consolidated Standards of Reporting Trials) 2010 statement. The study arms included either intraoperative local infiltration of LB (20 mL of bupivacaine/10 mL of saline solution) or preoperative FNB with a primary outcome of postoperative pain levels (visual analog scale) for 4 days. Secondary outcomes assessed included opioid consumption (intravenous morphine equivalents), hours slept, patient satisfaction, and calls to the physician. Randomization was by a computerized algorithm. The observer was blinded and the patient was not blinded to the intervention. RESULTS One patient declined participation; 2 patients were excluded after randomization. A total of 82 patients were analyzed. Outcomes showed a significant increase in pain in the LB group between 5 and 8 hours postoperatively (mean ± standard deviation, 6.3 ± 2.0 versus 4.8 ± 2.6; P = .01). There were no significant differences between the groups in mean daily pain levels, morphine equivalents, or patient satisfaction when we controlled for graft type, age, body mass index, and sex. Patients receiving an FNB had a nonsignificant increase in number of sleep disturbances on the day of surgery (mean ± standard deviation, 4.4 ± 3.7 v 3.1 ± 2.1; P = .09) and were more likely to call their doctor the following day because of pain (29% v 8%, P = .04). Six patients in the FNB group had either prolonged quadriceps inhibition or sensory disturbance. One patient in the LB group required reoperation for a flexion contracture. CONCLUSIONS An increase in acute postoperative pain was found with LB compared with FNB for post-ACL reconstruction pain control. After the acute postoperative period, there were no significant differences in opioid consumption or pain control. The occurrence of nerve irritation postoperatively was found to be higher in the FNB group. LEVEL OF EVIDENCE Level I, prospective randomized trial.
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Affiliation(s)
- Kelechi R Okoroha
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, U.S.A..
| | - Robert A Keller
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, U.S.A
| | - Nathan E Marshall
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, U.S.A
| | - Edward K Jung
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, U.S.A
| | - Nima Mehran
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, U.S.A
| | - Eric Owashi
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, U.S.A.; School of Medicine, Wayne State University, Detroit, Michigan, U.S.A
| | - Vasilios Moutzouros
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, U.S.A
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Secrist ES, Freedman KB, Ciccotti MG, Mazur DW, Hammoud S. Pain Management After Outpatient Anterior Cruciate Ligament Reconstruction: A Systematic Review of Randomized Controlled Trials. Am J Sports Med 2016; 44:2435-47. [PMID: 26684664 DOI: 10.1177/0363546515617737] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Effective pain management after anterior cruciate ligament (ACL) reconstruction improves patient satisfaction and function. PURPOSE To collect and evaluate the available evidence from randomized controlled trials (RCTs) on pain control after ACL reconstruction. STUDY DESIGN Systematic review. METHODS A systematic literature review was performed using PubMed, Medline, Google Scholar, UpToDate, Cochrane Reviews, CINAHL, and Scopus following PRISMA guidelines (July 2014). Only RCTs comparing a method of postoperative pain control to another method or placebo were included. RESULTS A total of 77 RCTs met inclusion criteria: 14 on regional nerve blocks, 21 on intra-articular injections, 4 on intramuscular/intravenous injections, 12 on multimodal regimens, 6 on oral medications, 10 on cryotherapy/compression, 6 on mobilization, and 5 on intraoperative techniques. Single-injection femoral nerve blocks provided superior analgesia to placebo for up to 24 hours postoperatively; however, this also resulted in a quadriceps motor deficit. Indwelling femoral catheters utilized for 2 days postoperatively provided superior analgesia to a single-injection femoral nerve block. Local anesthetic injections at the surgical wound site or intra-articularly provided equivalent analgesia to regional nerve blocks. Continuous-infusion catheters of a local anesthetic provided adequate pain relief but have been shown to cause chondrolysis. Cryotherapy improved analgesia compared to no cryotherapy in 4 trials, while in 4 trials, ice water and water at room temperature provided equivalent analgesic effects. Early weightbearing decreased pain compared to delayed weightbearing. Oral gabapentin given preoperatively and oral zolpidem given for the first week postoperatively each decreased opioid consumption as compared to placebo. Ibuprofen reduced pain compared to acetaminophen. Oral ketorolac reduced pain compared to hydrocodone-acetaminophen. CONCLUSION Regional nerve blocks and intra-articular injections are both effective forms of analgesia. Cryotherapy-compression appears to be beneficial, provided that intra-articular temperatures are sufficiently decreased. Early mobilization reduces pain symptoms. Gabapentin, zolpidem, ketorolac, and ibuprofen decrease opioid consumption. Despite the vast amount of high-quality evidence on this topic, further research is needed to determine the optimal multimodal approach that can maximize recovery while minimizing pain and opioid consumption. CLINICAL RELEVANCE These results provide the best available evidence from RCTs on pain control regimens after ACL reconstruction.
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Affiliation(s)
- Eric S Secrist
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Kevin B Freedman
- Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Michael G Ciccotti
- Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Donald W Mazur
- Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Sommer Hammoud
- Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Muthiah T, Arora MK, Trikha A, Sunder RA, Prasad G, Singh PM. Efficacy of magnesium as an adjuvant to bupivacaine in 3-in-1 nerve block for arthroscopic anterior cruciate ligament repair. Indian J Anaesth 2016; 60:491-5. [PMID: 27512165 PMCID: PMC4966353 DOI: 10.4103/0019-5049.186018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background and Aims: Three-in-one and femoral nerve blocks are proven modalities for postoperative analgesia following anterior cruciate ligament (ACL) reconstruction. The aim of this study was to evaluate the efficacy of magnesium (Mg) as an adjuvant to bupivacaine in 3-in-1 block for ACL reconstruction. Methods: Sixty patients undergoing arthroscopic ACL reconstruction were randomly allocated to Group I (3-in-1 block with 30 ml of 0.25% bupivacaine preceded by 1.5 ml of intravenous [IV] saline), Group II (3-in-1 block with 30 ml of 0.25% bupivacaine preceded by 1.5 ml of solution containing 150 mg Mg IV) or Group III (3-in-1 block with 30 ml containing 0.25% bupivacaine and 150 mg of Mg as adjuvant preceded by 1.5 ml of IV saline). Post-operatively, patients received morphine when visual analogue scale (VAS) score was ≥4. Quantitative parameters were compared using one-way ANOVA and Kruskal–Wallis test and qualitative data were analysed using Chi-square test. Results: Demographics, haemodynamic parameters, intra-operative fentanyl requirement, post-operative VAS scores and total morphine requirement were comparable between groups. Time to first analgesic requirement was significantly prolonged in Group III (789 ± 436) min compared to Group I (466 ± 290 min) and Group II (519 ± 274 min), (P = 0.02 and 0.05). Significantly less number of patients in Group III (1/20) received morphine in the first 6 h post-operatively, compared to Group I (8/20) and Group II (6/20) (P = 0.008 and 0.03). No side effects were observed. Conclusion: Mg as an adjuvant to bupivacaine in 3-in-1 block for ACL reconstruction significantly prolongs the time to first analgesic requirement and reduces the number of patients requiring morphine in the immediate post-operative period.
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Affiliation(s)
- Thilaka Muthiah
- Department of Anaesthesiology and Critical Care, Chettinad Hospital and Research Institute, Kanchipuram, Tamil Nadu, India
| | - Mahesh K Arora
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi, India
| | - Anjan Trikha
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi, India
| | - Rani A Sunder
- Department of Anaesthesiology, Seattle Children's Hospital, Seattle, Washington, USA
| | - Ganga Prasad
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi, India
| | - Preet M Singh
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi, India
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Bech NH, Hulst AH, Spuijbroek JA, van Leuken LLA, Haverkamp D. Perioperative pain management in hip arthroscopy; what options are there? J Hip Preserv Surg 2016; 3:181-9. [PMID: 27583156 PMCID: PMC5005063 DOI: 10.1093/jhps/hnw015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Accepted: 03/07/2016] [Indexed: 12/30/2022] Open
Abstract
Hip arthroscopy is a fast growing orthopedic field of expertise. As in any field of surgery adequate postoperative pain management regimes are of utmost importance. The purpose of this review is to provide an overview of current knowledge on anesthetic options for perioperative pain management for hip arthroscopy. We searched the Pubmed/Medline and Embase database for literature and included 10 studies for our analysis. Because of the variety of pain scales and different ways of measured pain no meta-analysis could be performed and a descriptive review is performed. There are several types of pain regimens that can mostly be divided in two groups: local anesthetics and nerve blocks. Included studies show a rather large variation in reported visual analogue scale scores, post anesthesia care unit admission time and opioid usage. There are several anesthetic options available for hip arthroscopy. Different studies use different dosages, anesthetic regimens and different protocols; this partly explains the differences between studies with similar techniques. Peripheral nerve blocks seems promising but regarding current literature no clear recommendation can be made about what the best perioperative pain management option is, an overview of all reported techniques is given.
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Affiliation(s)
- N H Bech
- Department of Orthopedic Surgery, Slotervaart Hospital, Louwesweg 6, Amsterdam 1066 EC, The Netherlands
| | - A H Hulst
- Department of Anesthesia, Slotervaart Hospital, Louwesweg 6, Amsterdam 1066 EC, The Netherlands
| | - J A Spuijbroek
- Department of Orthopedic Surgery, Slotervaart Hospital, Louwesweg 6, Amsterdam 1066 EC, The Netherlands
| | - L L A van Leuken
- Department of Anesthesia, Slotervaart Hospital, Louwesweg 6, Amsterdam 1066 EC, The Netherlands
| | - D Haverkamp
- Department of Orthopedic Surgery, Slotervaart Hospital, Louwesweg 6, Amsterdam 1066 EC, The Netherlands
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Kay J, de Sa D, Memon M, Simunovic N, Paul J, Ayeni OR. Examining the Role of Perioperative Nerve Blocks in Hip Arthroscopy: A Systematic Review. Arthroscopy 2016; 32:704-15.e1. [PMID: 26907370 DOI: 10.1016/j.arthro.2015.12.022] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Revised: 12/07/2015] [Accepted: 12/08/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE This systematic review examined the efficacy of perioperative nerve blocks for pain control after hip arthroscopy. METHODS The databases Embase, PubMed, and Medline were searched on June 2, 2015, for English-language studies that reported on the use of perioperative nerve blocks for hip arthroscopy. The studies were systematically screened and data abstracted in duplicate. RESULTS Nine eligible studies were included in this review (2 case reports, 2 case series, 3 non-randomized comparative studies, and 2 randomized controlled trials). In total, 534 patients (534 hips), with a mean age of 37.2 years, who underwent hip arthroscopy procedures were administered nerve blocks for pain management. Specifically, femoral (2 studies), fascia iliaca (2 studies), lumbar plexus (3 studies), and L1 and L2 paravertebral (2 studies) nerve blocks were used. All studies reported acceptable pain scores after the use of nerve blocks, and 4 studies showed significantly lower postoperative pain scores acutely with the use of nerve blocks over general anesthesia alone. The use of nerve blocks also resulted in a decrease in opioid consumption in 4 studies and provided a higher level of patient satisfaction in 2 studies. No serious acute complications were reported in any study, and long-term complications from lumbar plexus blocks, such as local anesthetic system toxicity (0.9%) and long-term neuropathy (2.8%), were low in incidence. CONCLUSIONS The use of perioperative nerve blocks provides effective pain management after hip arthroscopy and may be more effective in decreasing acute postoperative pain and supplemental opioid consumption than other analgesic techniques. LEVEL OF EVIDENCE Level IV, systematic review of Level I to Level IV studies.
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Affiliation(s)
- Jeffrey Kay
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Darren de Sa
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Muzammil Memon
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Nicole Simunovic
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
| | - James Paul
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada; Department of Anesthesia, McMaster University, Hamilton, Ontario, Canada
| | - Olufemi R Ayeni
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada.
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Anderson MJ, Browning WM, Urband CE, Kluczynski MA, Bisson LJ. A Systematic Summary of Systematic Reviews on the Topic of the Anterior Cruciate Ligament. Orthop J Sports Med 2016; 4:2325967116634074. [PMID: 27047983 PMCID: PMC4794976 DOI: 10.1177/2325967116634074] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND There has been a substantial increase in the amount of systematic reviews and meta-analyses published on the anterior cruciate ligament (ACL). PURPOSE To quantify the number of systematic reviews and meta-analyses published on the ACL in the past decade and to provide an overall summary of this literature. STUDY DESIGN Systematic review; Level of evidence, 4. METHODS A systematic review of all ACL-related systematic reviews and meta-analyses published between January 2004 and September 2014 was performed using PubMed, MEDLINE, and the Cochrane Database. Narrative reviews and non-English articles were excluded. RESULTS A total of 1031 articles were found, of which 240 met the inclusion criteria. Included articles were summarized and divided into 17 topics: anatomy, epidemiology, prevention, associated injuries, diagnosis, operative versus nonoperative management, graft choice, surgical technique, fixation methods, computer-assisted surgery, platelet-rich plasma, rehabilitation, return to play, outcomes assessment, arthritis, complications, and miscellaneous. CONCLUSION A summary of systematic reviews on the ACL can supply the surgeon with a single source for the most up-to-date synthesis of the literature.
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Affiliation(s)
| | | | | | | | - Leslie J. Bisson
- The State University of New York at Buffalo, Buffalo, New York, USA
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Levy DM, Frank RM, Bach BR, Verma NN. Perioperative Pain and Swelling Control in Anterior Cruciate Ligament Reconstruction. OPER TECHN SPORT MED 2016. [DOI: 10.1053/j.otsm.2015.09.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Baverel L, Demey G, Odri GA, Leroy P, Saffarini M, Dejour D. Do outcomes of outpatient ACL reconstruction vary with graft type? Orthop Traumatol Surg Res 2015; 101:803-6. [PMID: 26494618 DOI: 10.1016/j.otsr.2015.08.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2015] [Revised: 08/03/2015] [Accepted: 08/26/2015] [Indexed: 02/02/2023]
Abstract
BACKGROUND Studies establishing the feasibility of anterior cruciate ligament (ACL) reconstruction as an outpatient procedure in France were usually conducted with hamstring tendon grafts. The objective of this study was to evaluate the outcomes of outpatient ACL reconstruction according to whether the graft was harvested from the hamstring tendons or patellar tendon. HYPOTHESIS Outpatient ACL reconstruction can be performed using any type of graft. METHODS A single-centre retrospective study was conducted in consecutive patients older than 16 years who had primary ACL reconstruction using patellar tendon or hamstring tendons, with or without lateral tenodesis. Patients who underwent other procedures on bones or peripheral ligaments and those with a previous history of ACL reconstruction were excluded. The primary evaluation criterion was the occurrence of complications within 45 days after surgery. Secondary evaluation criteria were the visual analogue scale (VAS) for pain during the first 3 postoperative days, patient satisfaction on day 3, and the IKDC and Lysholm clinical scores on day 45. RESULTS The analysis included 104 knees (one knee per patient). Hamstring tendons were used in 77 (74%) knees and patellar tendon in 27 (26%) knees. In the hamstring group, 2 (2.6%) patients spent the first postoperative night in the hospital and 2 others were re-admitted. No hospitalisations were recorded in the patellar-tendon group. None of the patients required revision surgery within 45 days of the reconstruction procedure. None of the postoperative criteria studied showed statistically significant differences between the two groups. DISCUSSION ACL reconstruction can be performed on an outpatient basis using any type of graft. The main determinants of successful outpatient ACL reconstruction are a standardised clinical management strategy and an appropriate anaesthesia protocol. LEVEL OF EVIDENCE Level IV, retrospective study.
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Affiliation(s)
- L Baverel
- Lyon-Ortho-Clinic, clinique de la Sauvegarde, 8, avenue Ben-Gourion, 69009 Lyon, France; Service orthopédie, CHU de Nantes, 1, place Alexis-Ricordeau, 44093 Nantes, France.
| | - G Demey
- Lyon-Ortho-Clinic, clinique de la Sauvegarde, 8, avenue Ben-Gourion, 69009 Lyon, France
| | - G-A Odri
- Service de chirurgie orthopédique, hôpital Avicenne, 125, rue de Stalingrad, 93000 Bobigny, France
| | - P Leroy
- Lyon-Ortho-Clinic, clinique de la Sauvegarde, 8, avenue Ben-Gourion, 69009 Lyon, France
| | - M Saffarini
- Accelerate Innovation Management, 4-6, rue de Hollande, 1204 Genève, Switzerland
| | - D Dejour
- Lyon-Ortho-Clinic, clinique de la Sauvegarde, 8, avenue Ben-Gourion, 69009 Lyon, France
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Luo TD, Ashraf A, Dahm DL, Stuart MJ, McIntosh AL. Femoral nerve block is associated with persistent strength deficits at 6 months after anterior cruciate ligament reconstruction in pediatric and adolescent patients. Am J Sports Med 2015; 43:331-6. [PMID: 25466410 DOI: 10.1177/0363546514559823] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Femoral nerve block (FNB) has become a popular method of postoperative analgesia for anterior cruciate ligament (ACL) reconstruction in pediatric and adolescent patients. Successful rehabilitation after surgery involves return of quadriceps and hamstring strength. PURPOSE To compare knee strength and function 6 months after ACL reconstruction in pediatric and adolescent patients who received FNB versus patients with no nerve block. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients 18 years or younger who underwent primary ACL reconstruction between 2000 and 2010 at a single institution were identified. If the patient was skeletally immature, a transphyseal ACL reconstruction was performed. Of these patients, 68% underwent reconstruction with a patellar tendon autograft, and in 32% of patients a hamstring autograft was utilized. There were 124 patients who met the study inclusion criteria, including 62 in the FNB group (31 males, 31 females) and 62 patients in the control group (25 males, 37 females). All study patients participated in a comprehensive rehabilitation program that included isokinetic strength and functional testing at 6 months postoperatively. RESULTS Univariate analysis showed a significantly higher deficit at 6 months in the FNB group with respect to fast isokinetic extension strength (17.6% vs 11.2%; P = .01) as well as fast (9.9% vs 5.7%; P = .04) and slow (13.0% vs 8.5%; P = .03) isokinetic flexion strength. There was no difference in slow isokinetic extension strength deficit between the 2 groups (FNB, 22.3% vs control, 18.7%; P = .20). With respect to function, there were no differences in deficit for vertical jump (FNB, 9.4% vs control, 11.3%; P = .30), single hop (7.6% vs 7.5%; P = .96), or triple hop (8.0% vs 6.6%; P = .34) between the 2 groups. A significantly higher percentage of patients in the control group met functional and isokinetic criteria for return to sports at 6 months (90.2% vs 67.7%; odds ratio, 4.37; P = .002). CONCLUSION Pediatric and adolescent patients treated with FNB for postoperative analgesia after ACL reconstruction had significant isokinetic deficits in knee extension and flexion strength at 6 months when compared with patients who did not receive a nerve block. Patients without a block were 4 times more likely to meet criteria for clearance to return to sports at 6 months.
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Affiliation(s)
| | - Ali Ashraf
- Texas Tech University Health Sciences, Center, Lubbock, Texas, USA
| | | | | | - Amy L McIntosh
- Texas Scottish Rite Hospital for Children, Dallas, Texas, USA
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Micalizzi RA, Williams LA, Pignataro S, Sethna NF, Zurakowski D. Review of outcomes in pediatric patients undergoing anterior cruciate ligament repairs with regional nerve blocks. J Pediatr Nurs 2014; 29:670-8. [PMID: 25089833 DOI: 10.1016/j.pedn.2014.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Revised: 07/02/2014] [Accepted: 07/03/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE This article compared the outcomes of pediatric patients undergoing ACL repairs receiving intravenous opioids versus regional nerve blocks for pain management. It was hypothesized that compared to intravenous opioids the use of regional nerve blocks would decrease pain, opioid consumption, and opioid-related side effects. METHOD A random retrospective chart review was conducted on a total of 93 pediatric patients who underwent ACL repairs either in 2004 prior to the implementation of regional nerve blocks for pain management [pre-protocol cohort, (n=44)] or in 2009/2010, after the implementation of regional nerve block use [post-protocol cohort, (n=49)]. FINDINGS The two cohorts were comparable in age, weight and gender. The post-protocol cohort had a significantly lower total opioid consumption (p<0.001). A sensitivity analysis excluding patients who received patient controlled analgesia (PCA) further validated the findings of significantly lower total opioid consumption adjusted for body weight [mg/kg] (p=0.02) and reduction in the highest numerical rating score (NRS) reported on post-operative day (POD) 1 (p=0.01). The cohorts were not significantly different in incidence of common opioid-related side effects or median length of stay (LOS). CONCLUSIONS There was evidence that regional nerve blocks reduced opioid consumption and also impacted pain reduction on POD 1 but demonstrated no significant change on opioid-related side effects or readiness for discharge. In view of the retrospective nature of the study the potential benefits of regional nerve blocks suggested a clinical equipoise to conduct a controlled trial in children.
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Affiliation(s)
| | | | | | - Navil F Sethna
- Department of Anesthesiology, Perioperative & Pain Medicine, Boston Children's Hospital, Boston, MA
| | - David Zurakowski
- Department of Anesthesiology, Perioperative & Pain Medicine, Boston Children's Hospital, Boston, MA
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Mall NA, Chalmers PN, Moric M, Tanaka MJ, Cole BJ, Bach BR, Paletta GA. Incidence and trends of anterior cruciate ligament reconstruction in the United States. Am J Sports Med 2014; 42:2363-70. [PMID: 25086064 DOI: 10.1177/0363546514542796] [Citation(s) in RCA: 616] [Impact Index Per Article: 61.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) injury is among the most commonly studied injuries in orthopaedics. The previously reported incidence of ACL injury in the United States has varied considerably and is often based on expert opinion or single insurance databases. PURPOSE To determine the incidence of ACL reconstruction (ACLR) in the United States; to identify changes in this incidence between 1994 and 2006; to identify changes in the demographics of ACLR over the same time period with respect to location (inpatient vs outpatient), sex, and age; and to determine the most frequent concomitant procedures performed at the time of ACLR. STUDY DESIGN Descriptive epidemiological study. METHODS International Classification of Diseases, 9th Revision (ICD-9) codes 844.2 and 717.83 were used to search the National Hospital Discharge Survey (NHDS) and the National Survey of Ambulatory Surgery (NSAS) for the diagnosis of ACL tear, and the procedure code 81.45 was used to search for ACLR. The incidence of ACLR in 1994 and 2006 was determined by use of US Census Data, and the results were then stratified based on patient age, sex, facility, concomitant diagnoses, and concomitant procedures. RESULTS The incidence of ACLR in the United States rose from 86,687 (95% CI, 51,844-121,530; 32.9 per 100,000 person-years) in 1994 to 129,836 (95% CI, 94,993-164,679; 43.5 per 100,000 person-years) in 2006 (P = .015). The number of ACLRs increased in patients younger than 20 years and those who were 40 years or older over this 12-year period. The incidence of ACLR in females significantly increased from 10.36 to 18.06 per 100,000 person-years between 1994 and 2006 (P = .0003), while that in males rose at a slower rate, with an incidence of 22.58 per 100,000 person-years in 1994 and 25.42 per 100,000 person-years in 2006. In 2006, 95% of ACLRs were performed in an outpatient setting, while in 1994 only 43% of ACLRs were performed in an outpatient setting. The most common concomitant procedures were partial meniscectomy and chondroplasty. CONCLUSION The incidence of ACLR increased between 1994 and 2006, particularly in females as well as those younger than 20 years and those 40 years or older. Research efforts as well as cost-saving measures may be best served by targeting prevention and outcomes measures in these groups. Surgeons should be aware that concomitant injury is common.
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Affiliation(s)
- Nathan A Mall
- Regeneration Orthopaedics, St Louis, Missouri, USA Cartilage Restoration Center of St Louis, St Louis, Missouri, USA
| | - Peter N Chalmers
- Department of Orthopaedics, Division of Sports Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - Mario Moric
- Department of Anesthesia, Rush University Medical Center, Chicago, Illinois, USA
| | - Miho J Tanaka
- Regeneration Orthopaedics, St Louis, Missouri, USA Cartilage Restoration Center of St Louis, St Louis, Missouri, USA
| | - Brian J Cole
- Department of Orthopaedics, Division of Sports Medicine, Rush University Medical Center, Chicago, Illinois, USA Cartilage Restoration Center at Rush, Chicago, Illinois, USA
| | - Bernard R Bach
- Department of Orthopaedics, Division of Sports Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - George A Paletta
- Regeneration Orthopaedics, St Louis, Missouri, USA Cartilage Restoration Center of St Louis, St Louis, Missouri, USA
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Astur DC, Aleluia V, Veronese C, Astur N, Oliveira SG, Arliani GG, Badra R, Kaleka CC, Amaro JT, Cohen M. A prospective double blinded randomized study of anterior cruciate ligament reconstruction with hamstrings tendon and spinal anesthesia with or without femoral nerve block. Knee 2014; 21:911-5. [PMID: 24993276 DOI: 10.1016/j.knee.2014.06.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 05/26/2014] [Accepted: 06/02/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND Current literature supports the thought that anesthesia and analgesia administered perioperatively for an anterior cruciate ligament (ACL) reconstruction have a great influence on time to effective rehabilitation during the first week after hospital discharge. PURPOSE The aim of this study is to answer the research question is there a difference in clinical outcomes between the use of a femoral nerve block with spinal anesthesia versus spinal analgesia alone for people undergoing ACL reconstruction? METHODS ACL reconstruction with spinal anesthesia and patient sedation (Group one); and spinal anesthesia with patient sedation and an additional femoral nerve block (Group two). Patients were re-evaluated for pain, range of motion (ROM), active contraction of the quadriceps, and a Functional Independence Measure (FIM) scoring scale. RESULTS Spinal anesthesia with a femoral nerve block demonstrates pain relief 6h after surgery (VAS 0.37; p=0.007). From the third (VAS=4.56; p=0.028) to the seventh (VAS=2.87; p=0.05) days after surgery, this same nerve blockage delivered higher pain scores. Patients had a similar progressive improvement on knee joint range of motion with or without femoral nerve block (p<0.002). Group one and two had 23.75 and 24.29° 6h after surgery and 87.81 and 85.36° of knee flexion after 48h post op. CONCLUSION Spinal anesthesia associated with a femoral nerve block had no additional benefits on pain control after the third postoperative day. There were no differences between groups concerning ability for knee flexion and to complete daily activities during postoperative period. LEVEL OF EVIDENCE Randomized Clinical Trial Level I.
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Affiliation(s)
- Diego Costa Astur
- Orthopaedics and Traumatology Department, Escola Paulista de Medicina/UNIFESP, São Paulo, SP, Brazil.
| | | | | | | | | | - Gustavo Gonçalves Arliani
- Orthopaedics and Traumatology Department, Escola Paulista de Medicina/UNIFESP, São Paulo, SP, Brazil.
| | | | | | | | - Moisés Cohen
- Orthopaedics and Traumatology Department, Escola Paulista de Medicina/UNIFESP, São Paulo, SP, Brazil.
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Abstract
Peripheral nerve blocks (PNBs) provide significant improvement in postoperative analgesia and quality of recovery for ambulatory surgery. Use of continuous PNB techniques extend these benefits beyond the limited duration of single-injection PNBs. The use of ultrasound guidance has significantly improved the overall success, efficiency, and has contributed to the increased use of PNBs in the ambulatory setting. More recently, the use of ultrasound guidance has been demonstrated to decrease the risk of local anesthetic systemic toxicity. This article provides a broad overview of the indications and clinically useful aspects of the most commonly used upper and lower extremity PNBs in the ambulatory setting. Emphasis is placed on approaches that can be used for single-injection PNBs and continuous PNB techniques.
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Affiliation(s)
- Francis V Salinas
- Department of Anesthesiology, Virginia Mason Medical Center, 1100 Ninth Avenue, B2-AN, Seattle, WA 98101-2756, USA.
| | - Raymond S Joseph
- Department of Anesthesiology, Virginia Mason Medical Center, 1100 Ninth Avenue, B2-AN, Seattle, WA 98101-2756, USA
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Dold AP, Murnaghan L, Xing J, Abdallah FW, Brull R, Whelan DB. Preoperative femoral nerve block in hip arthroscopic surgery: a retrospective review of 108 consecutive cases. Am J Sports Med 2014; 42:144-9. [PMID: 24284048 DOI: 10.1177/0363546513510392] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The utility of a femoral nerve block as an adjunct for pain management has been recognized for various surgical techniques but has yet to be examined in the preoperative setting as an adjunct to general anesthesia for improved postoperative pain control in hip arthroscopic surgery. PURPOSE To evaluate the safety and efficacy of a preoperative femoral nerve block for postoperative pain control in patients undergoing hip arthroscopic surgery. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A retrospective chart review of 108 consecutive hip arthroscopic surgery cases (in 103 patients) was carried out. All patients underwent arthroscopic surgery under a general anesthetic with or without a preoperative femoral nerve block. Groups were compared with respect to patient sex, age, and body mass index (BMI); physical status classification according to the American Society of Anesthesiologists (ASA); procedure performed; operative time; total intraoperative morphine-equivalent dose; pain scores (0-10 scale) recorded at 0, 15, 30, 45, and 60 minutes postoperatively in the post-anesthesia care unit (PACU); total morphine-equivalent dose in the PACU; presence of nausea or vomiting in the PACU; time to discharge from the PACU; oxycodone consumption in the surgical day care unit (SDCU); and maximal patient-reported pain score in the SDCU. RESULTS Twelve cases were excluded from the analysis for a total of 96 cases (in 92 patients). Forty patients had general anesthesia alone (group A), and 56 patients had a preoperative femoral nerve block before the induction of general anesthesia (group B). There was no significant difference between the groups with regard to sex, age, weight, height, BMI, ASA classification, or type of procedure performed. Patients who received a femoral nerve block also received a significantly lower total intraoperative morphine-equivalent dose than did those patients who did not receive a block. Postoperative patient-reported pain scores were lower at all time points for the femoral nerve block group; however, a statistical significance was seen only at the 60-minute postoperative time point. Patients who did not receive a block had significantly higher morphine-equivalent doses in the PACU. There was no difference in the rates of nausea and vomiting and time to discharge from the PACU between the 2 groups. Oxycodone consumption in the SDCU was similar between the groups, but the femoral nerve block group had significantly lower maximal patient-reported pain scores in the SDCU. Two patients in the general anesthesia group were admitted to the hospital postoperatively because of inadequate postoperative pain control. No complications were noted in any patient with regard to the femoral nerve block. CONCLUSION A preoperative femoral nerve block is a relatively safe procedure that may decrease the requirement for intraoperative morphine while providing effective postoperative pain control in patients undergoing hip arthroscopic surgery.
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Affiliation(s)
- Andrew P Dold
- Andrew P. Dold, University of Toronto, Division of Orthopaedic Surgery, 100 College Street, Room 302, Toronto, ON M5G 1L5, Canada.
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Guirro UBDP, Tambara EM, Munhoz FR. Femoral nerve block: Assessment of postoperative analgesia in arthroscopic anterior cruciate ligament reconstruction. Braz J Anesthesiol 2013; 63:483-91. [PMID: 24565346 DOI: 10.1016/j.bjane.2013.09.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Knee anterior cruciate ligament reconstruction (ACLR) may be painful in the postoperative period. The primary objective of this study was to evaluate whether the use of femoral nerve block (FNB) associated with spinal anesthesia would improve the postoperative pain treatment in ACLR and the secondary objectives were to evaluate tramadol request and adverse events. METHOD 53 patients were randomly divided into two groups: GA (n =26) received spinal anesthesia and GB (n = 27) received spinal anesthesia and FNB. All patients received multimodal analgesia and rescue analgesics could be requested anytime. Assessments were performed at 6, 12 and 24 hours. RESULTS There was no difference between both groups regarding demographic and clinical- surgical variables. There was no difference between groups regarding pain intensity. Mean pain scores were higher at 12 hours in GA and there was no change in GB; 55.6% of patients reported moderate pain in GA and 53.8% mild pain in GB. There was no difference regarding tramadol request. There were no serious adverse events: 80.8% of patients in GB had motor block of the thigh and two fell. CONCLUSIONS Analgesia was more effective with the combination of spinal and FNB, which allowed better control of postoperative pain, assessed 12 hours after anesthesia. There was no difference in tramadol request. Patients in this study had no serious adverse events; however, one must be attentive to motor paralysis and the possibility of falling when FNB is performed.
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Affiliation(s)
- Ursula Bueno do Prado Guirro
- Post-Graduation Program in Surgery, Universidade Federal do Paraná, Curitiba, PR, Brazil; Service of Anesthesiology, Hospital do Trabalhador, Curitiba, PR, Brazil; Trate a Dor, Curitiba, PR, Brazil.
| | - Elizabeth Milla Tambara
- Discipline of Anesthesiology, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil; Service of Anesthesiology, Hospital Santa Casa de Curitiba, Curitiba, PR, Brazil
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Guirro ÚBDP, Tambara EM, Munhoz FR. Bloqueio do nervo femoral: Avaliação da analgesia pós-operatória na operação de reconstrução artroscópica do ligamento cruzado anterior. Braz J Anesthesiol 2013. [DOI: 10.1016/j.bjan.2013.04.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Foster BD, Terrell R, Montgomery SR, Wang JC, Petrigliano FA, McAllister DR. Hospital Charges and Practice Patterns for General and Regional Anesthesia in Arthroscopic Anterior Cruciate Ligament Repair. Orthop J Sports Med 2013; 1:2325967113505270. [PMID: 26535248 PMCID: PMC4555496 DOI: 10.1177/2325967113505270] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Anesthetic use for arthroscopic anterior cruciate ligament (ACL) reconstruction may display variability in hospital charges and utilization in the United States. PURPOSE To evaluate practice patterns and hospital charges for anesthesia in arthroscopic ACL reconstruction. STUDY TYPE Cross-sectional study. METHODS The PearlDiver Patient Records Database, a national database of insurance billing records, was searched using the current procedural terminology (CPT) codes for arthroscopic ACL reconstruction in combination with different types of anesthesia. The search included the years between 2004 and 2009. Age, sex, number of procedures performed, geographic region, and hospital charges for each type of anesthesia were recorded and compared. Anesthetic types were categorized as general anesthesia (GA) only, GA with concomitant single femoral injection, GA with concomitant other regional anesthesia (RA), single femoral injection only, or other RA only. RESULTS Between 2004 and 2009, a total of 53,968 arthroscopic reconstructive procedures were identified. The mean per patient hospital charge for GA alone, GA in combination with single femoral injection, GA in combination with other RA, single femoral injection alone, and RA alone was $1065 (63% of cases), $1614 (29%), $1849 (4%), $630 (3%), and $612 (1%), respectively. The use of GA in combination with RA or single femoral nerve injection significantly increased during this time period (P = .004 and P < .001, respectively). CONCLUSION The mean per patient hospital charges for arthroscopic ACL reconstruction varied with the mode of anesthesia utilized, where regional anesthetic techniques alone were least expensive. RA alone was utilized infrequently, and there was a significant increase in the rate of utilization of GA in combination with any form of RA. CLINICAL RELEVANCE This study provides information on current trends and hospital charges for anesthesia in arthroscopic ACL reconstruction.
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Affiliation(s)
- Brock D Foster
- Department of Orthopaedic Surgery, Keck Medical Center of USC, Los Angeles, California, USA
| | - Rodney Terrell
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Scott R Montgomery
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Jeffrey C Wang
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Frank A Petrigliano
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - David R McAllister
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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Analgesic efficacy of ultrasound-guided adductor canal blockade after arthroscopic anterior cruciate ligament reconstruction. Eur J Anaesthesiol 2013; 30:422-8. [DOI: 10.1097/eja.0b013e328360bdb9] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Pain intensity on the first day after surgery: a prospective cohort study comparing 179 surgical procedures. Anesthesiology 2013; 118:934-44. [PMID: 23392233 DOI: 10.1097/aln.0b013e31828866b3] [Citation(s) in RCA: 926] [Impact Index Per Article: 84.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Severe pain after surgery remains a major problem, occurring in 20-40% of patients. Despite numerous published studies, the degree of pain following many types of surgery in everyday clinical practice is unknown. To improve postoperative pain therapy and develop procedure-specific, optimized pain-treatment protocols, types of surgery that may result in severe postoperative pain in everyday practice must first be identified. METHODS This study considered 115,775 patients from 578 surgical wards in 105 German hospitals. A total of 70,764 patients met the inclusion criteria. On the first postoperative day, patients were asked to rate their worst pain intensity since surgery (numeric rating scale, 0-10). All surgical procedures were assigned to 529 well-defined groups. When a group contained fewer than 20 patients, the data were excluded from analysis. Finally, 50,523 patients from 179 surgical groups were compared. RESULTS The 40 procedures with the highest pain scores (median numeric rating scale, 6-7) included 22 orthopedic/trauma procedures on the extremities. Patients reported high pain scores after many "minor" surgical procedures, including appendectomy, cholecystectomy, hemorrhoidectomy, and tonsillectomy, which ranked among the 25 procedures with highest pain intensities. A number of "major" abdominal surgeries resulted in comparatively low pain scores, often because of sufficient epidural analgesia. CONCLUSIONS Several common minor- to medium-level surgical procedures, including some with laparoscopic approaches, resulted in unexpectedly high levels of postoperative pain. To reduce the number of patients suffering from severe pain, patients undergoing so-called minor surgery should be monitored more closely, and postsurgical pain treatment needs to comply with existing procedure-specific pain-treatment recommendations.
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Tighe P, Laduzenski S, Edwards D, Ellis N, Boezaart AP, Aygtug H. Use of machine learning theory to predict the need for femoral nerve block following ACL repair. PAIN MEDICINE 2011; 12:1566-75. [PMID: 21899717 DOI: 10.1111/j.1526-4637.2011.01228.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE We report on a classification approach using machine learning (ML) algorithms for prediction of postoperative femoral nerve block (FNB) requirement following anterior cruciate ligament (ACL) reconstruction. BACKGROUND FNBs are commonly performed for ACL reconstruction to control postoperative pain. Ideally, anesthesiologists would target preoperative FNB only to ACL reconstruction patients expected to experience severe postoperative pain. Perioperative factors associated with postoperative FNB placement following ACL reconstruction remain unclear, may differ among separate surgical facilities, and render such predictions difficult. METHODS We conducted a chart review of 349 patients who underwent ACL reconstruction at a single outpatient surgical facility. Standard perioperative data commonly available during routine preoperative examination were recorded. ML classifiers based on logistic regression, BayesNet, multilayer perceptron, support vector machine, and alternating decision tree (ADTree) algorithms were then developed to predict which patients would require postoperative FNB. RESULTS Each of the ML algorithms outperformed traditional logistic regression using a very limited data set as measured by the area under the receiver operating curve, with ADTree achieving the highest score of 0.7 in the cross-validated sample. Logistic regression outperformed all other classifiers with regard to kappa statistics and percent correctly classified. All models were prone to overfitting in comparisons of training vs cross-validated samples. CONCLUSION ML classifiers may offer improved predictive capabilities when analyzing medical data sets compared with traditional statistical methodologies in predicting severe postoperative pain requiring peripheral nerve block.
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Affiliation(s)
- Patrick Tighe
- Department of Anesthesiology, University of Florida College of Medicine, Gainesville, FL 32610-0254, USA.
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Hirt D, Julia M, Herisson C. Influence de l’anesthésie locorégionale sur la récupération musculaire après ligamentoplastie du genou. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.jts.2011.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Abstract
The anterior cruciate ligament (ACL) has been the focus of a substantial amount of research. Thousands of studies have evaluated the structure and function of the intact ACL, as well as the best reconstruction techniques. Despite the amount of literature, many controversies remain regarding the ACL and its surgical reconstruction. This article reviews the anatomy and function of the native ACL, the nature of injury, and aspects of ACL reconstruction, including surgical approach, tunnel positioning, graft choice, and graft fixation.
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Choi S, McCartney CJ, van der Vyver M. Femoral nerve block does provide significant analgesia after anterior cruciate ligament reconstruction. Arthroscopy 2010; 26:1416; author reply 1417. [PMID: 21035004 DOI: 10.1016/j.arthro.2010.08.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Accepted: 08/31/2010] [Indexed: 02/02/2023]
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