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Patterson BM, Reed ER, Hill E, Buckwalter V JA, Bozoghlian MF, Mackinnon SE. Increasing Awareness of Complications of Nerve Injury Following Shoulder Surgery: Preventing Delays in Referral and Treatment. Hand (N Y) 2024; 19:352-360. [PMID: 36564992 PMCID: PMC11067847 DOI: 10.1177/15589447221142886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Nerve injuries remain a challenging complication after shoulder surgery. While most resolve spontaneously, some require surgical intervention. This study describes the characteristics of patients sustaining nerve injuries following shoulder surgery, evaluates referral patterns to nerve surgeons, and characterizes nerve surgeries performed and their outcomes. Increased awareness of these injuries allows patients and providers to be better informed regarding the appropriate management when these complications occur. METHODS A retrospective review of referrals with nerve injuries following shoulder surgery between 2007 and 2015 was performed. The final analysis included 65 patients. Data reviewed included demographics, procedure and anesthesia type, and diagnosis of nerve injury. Time to referral to nerve surgeon and proportional changes in the Disabilities of the Arm, Shoulder, and Hand (DASH) scores were determined. Outcomes were categorized as failed, partially successful, and successful based on final follow-up. RESULTS Patients were referred following arthroscopic shoulder surgeries (35.4%), shoulder arthroplasties (24.6%), open shoulder procedures (21.5%), and combined open and arthroscopic procedures (18.5%). The mean time to referral was 7.6 months. Nerve injuries involved brachial plexus (33) and individual and multiple peripheral nerve branches (23 and 7, respectively). Twenty-five (38%) nerve injuries demonstrated spontaneous recovery. Thirty-five patients underwent surgical intervention, of which 27 were successful, 3 were partially successful, and 3 failed. CONCLUSIONS This is the largest series of patients with iatrogenic nerve injury following shoulder surgeries to date. Our data demonstrate a lack of timely referral to nerve surgeons, especially after arthroscopy. There continues to be a variable injury pattern even among similar surgeries. Despite this, timely surgical intervention, when indicated, can lead to favorable outcomes.
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Sonawane K, Rao P, T H, Mistry T, Sekar C. Shedding Light on Perioperative Nerve Injury: An Investigation Using the SHED (Symptoms Categorization-History Taking-Examination-Diagnostic Evaluations) Approach. Cureus 2024; 16:e54133. [PMID: 38487159 PMCID: PMC10939452 DOI: 10.7759/cureus.54133] [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] [Accepted: 02/08/2024] [Indexed: 03/17/2024] Open
Abstract
Peripheral nerve blocks (PNBs) provide analgesia and anesthesia in diverse surgical procedures. Despite their recognized benefits, the occurrence of complications, particularly peripheral nerve injuries (PNIs), is a noteworthy concern. Prompt identification and intervention for perioperative nerve injuries are crucial to prevent permanent neurological impairment. A meticulous, systematic evaluation centered on the onset and progression of symptoms becomes imperative. The SHED (symptoms categorization-history taking-examination-diagnostic evaluations) approach serves as a valuable tool for diagnosing causative factors, determining the type of nerve injury, and formulating an effective treatment plan to mitigate further harm. This case report employs the SHED approach to elucidate a perplexing instance of PNIs. The patient, experiencing neurological symptoms post-forearm surgery under a PNB, serves as a focal point. The report underscores the significance of a systematic, stepwise approach in managing patients with suspected PNIs. Vigilant patient monitoring, collaborative teamwork, shared responsibilities, and consideration of potential contributing factors beyond the nerve block are highlighted for an accurate diagnosis and effective treatment of PNIs. The aim is to guide healthcare professionals in navigating similar clinical scenarios, ultimately ensuring patient safety and optimizing outcomes.
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Affiliation(s)
- Kartik Sonawane
- Anesthesiology, Ganga Medical Centre and Hospitals, Pvt. Ltd., Coimbatore, IND
| | - Pratiksha Rao
- Anesthesiology, Ganga Medical Centre and Hospitals, Pvt. Ltd., Coimbatore, IND
| | - Haripriya T
- Anesthesiology, Ganga Medical Centre and Hospitals, Pvt. Ltd., Coimbatore, IND
| | - Tuhin Mistry
- Anesthesiology, Ganga Medical Centre and Hospitals, Pvt. Ltd., Coimbatore, IND
| | - Chelliah Sekar
- Anesthesiology, Ganga Medical Centre and Hospitals, Pvt. Ltd., Coimbatore, IND
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Lopiz Y, Rodriguez-Gonzalez A, Martín-Albarrán S, Moreu Gamazo M, Ponz-Lueza V, García-Fernandez C, Marco F. Suprascapular nerve injury after reverse total shoulder arthroplasty: correlation with screw out of vault penetration and functional situation: prospective study. J Shoulder Elbow Surg 2023; 32:2421-2429. [PMID: 37499787 DOI: 10.1016/j.jse.2023.06.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/16/2023] [Accepted: 06/21/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND Baseplate screws have been suggested as a possible cause of suprascapular neuropathy after reverse total shoulder arthroplasty. This study aims to investigate the association between screw penetration out of the vault, electromyographic study, and the clinical outcomes. METHODS A total of 31 patients who underwent reverse total shoulder arthroplasty for cuff tear arthropathy were prospectively enrolled. They were followed up for a minimum of 24 months. All patients underwent computed tomography 6 months postoperatively to determine the extraosseous position of the screws (perforation of the second bone cortex and protrusion into the supra- or infraspinatus fossa). Electrodiagnostic evaluation was performed preoperatively and postoperatively to stablish any relation between cortex perforation of the screw and suprascapular nerve (SSN) injury. Clinical outcomes pre- and postoperatively (Constant score, ranges of motion, and visual analog scale) of patients with and without documented injury were recorded. RESULTS A total of 14 patients (45.2%) had an abnormal preoperative SSN electrodiagnostic study (chronic or disuse injuries), and 6 patients (19.4%) had an abnormal postoperative study (acute injury). Of the 6 patients, 2 cases appeared over the pre-existing lesion and 4 appeared over an intact preoperative nerve, all of them affecting the infraspinatus branch of the SSN. Perforation of the second cortex was detected for 60% of superior screws and 40% of posterior screws. The mean lengths of the superior and posterior screws were 30 and 18.2 mm, respectively. Patients with screw perforation of the second cortex were assessed as having a high risk of nerve injury (40% vs. 9.5%). CONCLUSIONS Preoperative SSN injuries do not have a significant clinical impact and do not predispose to an acute postoperative SSN lesion. The Constant score and visual analog scale score for patients with acute SSN injuries were not statistically different from those without SSN injury. The extraosseous position of the screw increases the probability of an SSN injury to 31%. This risk is higher with the posterior screw, which leads us to question whether it is really necessary to use it.
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Affiliation(s)
- Yaiza Lopiz
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain; Department of Surgery, Complutense University, Madrid, Spain.
| | - Alberto Rodriguez-Gonzalez
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain
| | | | - Manuel Moreu Gamazo
- Musculoskeletal Radiology Unit of the Radiodiagnostic Department, Clínico San Carlos Hospital, Madrid, Spain
| | - Virginia Ponz-Lueza
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain
| | - Carlos García-Fernandez
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain
| | - Fernando Marco
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain; Department of Surgery, Complutense University, Madrid, Spain
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Frost S, Rodrigues D, Amadeo RJJ, Wolfe S, Funk F, Ferguson C, Brown H, MacDonald P, Dufault B, Mutter TC. Postoperative neurological symptoms following arthroscopic shoulder surgery with interscalene block: an exploratory secondary analysis of pooled randomized controlled trial data. Reg Anesth Pain Med 2023; 48:553-560. [PMID: 37295793 DOI: 10.1136/rapm-2022-104086] [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: 09/22/2022] [Accepted: 03/07/2023] [Indexed: 06/12/2023]
Abstract
OBJECTIVE Postoperative neurological symptoms (PONS) are recognized complications of regional anesthesia and orthopedic surgery. We aimed to better characterize prevalence and potential risk factors in a homogeneous population of randomized, controlled trial participants. METHODS Data were pooled from two randomized controlled trials of analgesia after interscalene block with perineural or intravenous adjuvants (NCT02426736, NCT03270033). Participants were at least 18 years of age and undergoing arthroscopic shoulder surgery at a single ambulatory surgical center. PONS were assessed by telephone follow-up at 14 days and 6 months postoperatively, and defined as patient report of numbness, weakness, or tingling in the surgical limb, alone or in combination, and regardless of severity or etiology. RESULTS At 14 days, PONS occurred in 83 of 477 patients (17.4%). Among these 83 patients, 10 (12.0%) continued to have symptoms a half-year after surgery. In exploratory univariate analyses, no patient, surgical or anesthetic characteristics were significantly associated with 14-day PONS except for lower postoperative day 1 Quality of Recovery-15 questionnaire total score (OR 0.97 (95% CI, 0.96 to 0.99), p<0.01). This result was driven largely by the emotional domain question scores (OR 0.90 95% CI 0.85 to 0.96, p<0.001). Report of all three of numbness, weakness and tingling at 14 days vs other 14-day symptom combinations was associated with persistent PONS at 6 months (OR 11.5 95% CI 2.2 to 61.8, p<0.01). CONCLUSION PONS are common after arthroscopic shoulder surgery performed with single injection ultrasound-guided interscalene blocks. No definitive mitigating risk factors were identified.
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Affiliation(s)
- Samantha Frost
- Anesthesiology, Perioperative and Pain Medicine, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Daniel Rodrigues
- Anesthesiology, Perioperative and Pain Medicine, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Ryan J J Amadeo
- Anesthesiology, Perioperative and Pain Medicine, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Scott Wolfe
- Anesthesiology, Perioperative and Pain Medicine, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Faylene Funk
- Anesthesiology, Perioperative and Pain Medicine, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Celeste Ferguson
- Orthopedics, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Holly Brown
- Orthopedics, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Peter MacDonald
- Orthopedics, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Brenden Dufault
- George and Fay Yee Centre for Health Care Innovation, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
| | - Thomas Charles Mutter
- Anesthesiology, Perioperative and Pain Medicine, University of Manitoba Max Rady College of Medicine, Winnipeg, Manitoba, Canada
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Koh K, Tatsuki O, Sakuraba S, Yamazaki S, Yako H, Omae T. Neuropathies Following an Ultrasound-Guided Axillary Brachial Plexus Block. Local Reg Anesth 2023; 16:123-132. [PMID: 37693952 PMCID: PMC10488563 DOI: 10.2147/lra.s426515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 08/26/2023] [Indexed: 09/12/2023] Open
Abstract
Purpose Ultrasound-guided brachial plexus block (UGBPB) has interscalene, supraclavicular, infraclavicular, and axillary approaches. The axillary block is considered to be the safest and with fewer adverse events compared to the interscalene (eg, phrenic nerve block, spinal cord or vertebral artery puncture) and supraclavicular (eg, pneumothorax). However, with regard to postoperative neurological symptoms (PONS), it is controversial whether its incidence after an axillary block was higher than that after non-axillary approaches". In this study, we investigated whether the incidence of a neuropathy after an axillary block was higher than that after non-axillary approaches. Patients and Methods This was a single-center, retrospective cohort study. All UGBPBs were performed under general anesthesia between January 2014 and March 2020. The outcomes included the overall incidence of PONS and neuropathies for axillary and non-axillary approaches. The etiology, symptoms, and outcomes of patients were investigated. Results Of the 992 patients, 143 (14%) and 849 (86%) were subjected to axillary and non-axillary approaches, respectively. Among 19 cases (19.2:1000; 95% confidence interval [CI], 18.2-20.1) of PONS, four (4.0:1000; 95% CI, 3.8-4.2) were neuropathies attributed to the UGBPB, three (21.0:1000; 95% CI, 18.1-23.8) to the axillary and one (2.8:1000; 95% CI, 2.6-3.1) to non-axillary approaches. The incidence of neuropathies after an axillary block was significantly higher than that after non-axillary approaches (P = 0.005). Conclusion The incidence of neuropathies after US-guided axillary block under general anesthesia was significantly higher than that after non-axillary approaches.
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Affiliation(s)
- Keito Koh
- Department of Anesthesiology and Pain Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Onishi Tatsuki
- Department of Anesthesiology and Pain Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Sonoko Sakuraba
- Department of Anesthesiology and Pain Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Sho Yamazaki
- Department of Anesthesiology and Pain Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Hajime Yako
- Department of Anesthesiology and Pain Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Takeshi Omae
- Department of Anesthesiology and Pain Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Japan
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Kaushik P, Hayaran N, Goel I. Multimodal Approach in Minimizing Transient Neurological Complications Following Single Shot Brachial Plexus Block: A Prospective Observational Study. Cureus 2023; 15:e35667. [PMID: 36875251 PMCID: PMC9978168 DOI: 10.7759/cureus.35667] [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] [Accepted: 03/01/2023] [Indexed: 03/06/2023] Open
Abstract
PURPOSE The aim of the study was to assess the benefit of a using multimodal approach, including injection pressure monitoring (IPM) and different techniques of nerve localization, with respect to complications following single-shot brachial plexus block (SSBPB). METHODS In this study, 238 adults (132 males and 106 females) undergoing upper-limb surgeries under peripheral nerve block (PNB) were evaluated. Of these, 198 patients were given supraclavicular block, and 40 patients received interscalene block using either ultrasound (USG) and peripheral nerve stimulation (PNS) or PNS alone. Injection pressure monitoring was used in 216 patients. RESULTS Transient neurological deficit (TND) was observed in six out of 198 patients where USG and NS were used along with IPM as opposed to 12 out of 18 patients without IPM (p<0.0001). In patients where only PNS was used, transient neurological deficit (TND) was seen in six out of 18 patients with IPM as opposed to all the patients (n=4) without IPM (p<0.02). Among the patients where injection pressure was monitored, six out of 198 patients developed TND when both USG and NS were used, compared to six out of 18 patients where only PNS was used (p<0.007). CONCLUSION Use of injection pressure monitoring along with different nerve localization techniques results in fewer transient neurological deficits.
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Affiliation(s)
- Parul Kaushik
- Anaesthesiology, Lady Hardinge Medical College, New Delhi, IND
| | - Nitin Hayaran
- Anaesthesiology, Lady Hardinge Medical College, New Delhi, IND
| | - Ishan Goel
- Radiology, Lady Hardinge Medical College, New Delhi, IND
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Albaum JM, Abdallah FW, Ahmed MM, Siddiqui U, Brull R. What Is the Risk of Postoperative Neurologic Symptoms After Regional Anesthesia in Upper Extremity Surgery? A Systematic Review and Meta-analysis of Randomized Trials. Clin Orthop Relat Res 2022; 480:2374-2389. [PMID: 36083846 PMCID: PMC10538904 DOI: 10.1097/corr.0000000000002367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/29/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND The risk of neurologic symptoms after regional anesthesia in orthopaedic surgery is estimated to approach 3%, with long-term deficits affecting 2 to 4 per 10,000 patients. However, current estimates are derived from large retrospective or observational studies that are subject to important systemic biases. Therefore, to harness the highest quality data and overcome the challenge of small numbers of participants in individual randomized trials, we undertook this systematic review and meta-analysis of contemporary randomized trials. QUESTIONS/PURPOSES In this systematic review and meta-analysis of randomized trials we asked: (1) What is the aggregate pessimistic and optimistic risk of postoperative neurologic symptoms after regional anesthesia in upper extremity surgery? (2) What block locations have the highest and lowest risk of postoperative neurologic symptoms? (3) What is the timing of occurrence of postoperative neurologic symptoms (in days) after surgery? METHODS We searched Ovid MEDLINE, Embase, Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews, Web of Science, Scopus, and PubMed for randomized controlled trials (RCTs) published between 2008 and 2019 that prospectively evaluated postoperative neurologic symptoms after peripheral nerve blocks in operative procedures. Based on the Grading of Recommendations, Assessment, Development, and Evaluation guidance for using the Risk of Bias in Non-Randomized Studies of Interventions tool, most trials registered a global rating of a low-to-intermediate risk of bias. A total of 12,532 participants in 143 trials were analyzed. Data were pooled and interpreted using two approaches to calculate the aggregate risk of postoperative neurologic symptoms: first according to the occurrence of each neurologic symptom, such that all reported symptoms were considered mutually exclusive (pessimistic estimate), and second according to the occurrence of any neurologic symptom for each participant, such that all reported symptoms were considered mutually inclusive (optimistic estimate). RESULTS At any time postoperatively, the aggregate pessimistic and optimistic risks of postoperative neurologic symptoms were 7% (915 of 12,532 [95% CI 7% to 8%]) and 6% (775 of 12,532 [95% CI 6% to 7%]), respectively. Interscalene block was associated with the highest risk (13% [661 of 5101] [95% CI 12% to 14%]) and axillary block the lowest (3% [88 of 3026] [95% CI 2% to 4%]). Of all symptom occurrences, 73% (724 of 998) were reported between 0 and 7 days, 24% (243 of 998) between 7 and 90 days, and 3% (30 of 998) between 90 and 180 days. Among the 31 occurrences reported at 90 days or beyond, all involved sensory deficits and four involved motor deficits, three of which ultimately resolved. CONCLUSION When assessed prospectively in randomized trials, the aggregate risk of postoperative neurologic symptoms associated with peripheral nerve block in upper extremity surgery was approximately 7%, which is greater than previous estimates described in large retrospective and observational trials. Most occurrences were reported within the first week and were associated with an interscalene block. Few occurrences were reported after 90 days, and they primarily involved sensory deficits. Although these findings cannot inform causation, they can help inform risk discussions and clinical decisions, as well as bolster our understanding of the evolution of postoperative neurologic symptoms after regional anesthesia in upper extremity surgery. Future prospective trials examining the risks of neurologic symptoms should aim to standardize descriptions of symptoms, timing of evaluation, classification of severity, and diagnostic methods. LEVEL OF EVIDENCE Level I, therapeutic study.
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Affiliation(s)
- Jordan M. Albaum
- Department of Anesthesia, McMaster University, Hamilton, ON, Canada
| | - Faraj W. Abdallah
- Department of Anesthesiology and Pain Management, University of Toronto, Toronto, ON, Canada
- Women’s College Hospital Research Institute, Women’s College Hospital, Toronto, ON, Canada
| | - M. Muneeb Ahmed
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Urooj Siddiqui
- Department of Anesthesiology and Pain Management, University of Toronto, Toronto, ON, Canada
- Department of Anesthesia, Mount Sinai Hospital, Toronto, ON, Canada
| | - Richard Brull
- Women’s College Hospital Research Institute, Women’s College Hospital, Toronto, ON, Canada
- Department of Anesthesia, Women’s College Hospital and Toronto Western Hospital, Toronto, ON, Canada
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Peripheral Nerve Injury After Upper-Extremity Surgery Performed Under Regional Anesthesia: A Systematic Review. JOURNAL OF HAND SURGERY GLOBAL ONLINE 2022; 4:201-207. [PMID: 35880155 PMCID: PMC9308165 DOI: 10.1016/j.jhsg.2022.04.011] [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: 02/10/2022] [Accepted: 04/25/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Peripheral nerve injury (PNI) is a known adverse event following upper-limb surgery performed under brachial plexus regional anesthesia (RA). When PNI is noted after surgery, patients and providers often have questions about which factors might have contributed to this complication. This systematic review evaluates the literature on hand and shoulder surgeries performed under ultrasound-guided, plexus RA to identify factors potentially associated with PNI, including the surgery location and block type. We hypothesized that shoulder surgery might be associated with an increased risk of PNI compared to hand surgery. Methods A systematic review of the relevant literature was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Only prospective studies on the use of ultrasound-guided, preoperative, brachial plexus RA for hand or shoulder surgery on adult patients were included. Study groups were categorized according to surgery location and block type and compared across a number of factors via univariate and multivariate analyses. Results A total of 3,037 abstracts were screened; 192 full-text articles were independently reviewed by 2 of the authors; and 53 studies were included in the systematic review analysis. Following hand surgery, PNI was reported at an average rate of 1.35% ± 3.21% across 836 subjects in 40 study groups; after shoulder surgery, the average rate was 0.50% ± 1.57% across 3,383 subjects in 15 study groups. There was no statistically significant correlation between the incidence of PNI and surgery location (P =.70) or any of the most common approaches for brachial plexus anesthesia in the multivariate analysis. Conclusions This systematic review of over 50 articles on upper-limb surgery performed under RA shows no association between the incidence of PNI and the location of surgery or type of brachial plexus block. Type of study/level of evidence Diagnostic II.
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Mutter T, Logan GS, Neily S, Richardson S, Askin N, Monterola M, Abou-Setta A. Postoperative neurologic symptoms in the operative arm after shoulder surgery with interscalene blockade: a systematic review. Can J Anaesth 2022; 69:736-749. [PMID: 35289378 DOI: 10.1007/s12630-022-02229-w] [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: 10/14/2021] [Revised: 12/15/2021] [Accepted: 12/22/2021] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVE Postoperative neurologic symptoms (PONS) in the operative arm are important complications of shoulder surgery and interscalene blockade (ISB). This systematic review aimed to compare the risk of PONS between ISB and other techniques, and the relative safety of different agents used in ISB. METHODS Our systematic review followed Cochrane review methodology and was registered in PROSPERO. A search of MEDLINE (Ovid), EMBASE (Ovid), and CENTRAL (Wiley) from inception to June 2020 was completed. We included randomized or quasi-randomized trials of patients (> five years old) undergoing shoulder surgery with any ISB technique as an intervention, compared with any other nonregional or regional technique, or ISB of alternate composition or technique. The primary outcome was PONS (study author defined) assessed a minimum of one week after surgery. RESULTS Fifty-five studies totalling 6,236 participants (median, 69; range, 30-910) were included. Another 422 otherwise eligible trials were excluded because PONS was not reported. Heterogeneity in when PONS was assessed (from one week to one year) and the diagnostic criteria used precluded quantitative meta-analysis. The most common PONS definition, consisting of one or more of paresthesia, sensory deficit, or motor deficit, was only used in 16/55 (29%) trials. Risk of bias was low in 5/55 (9%) trials and high in 36/55 (65%) trials, further limiting any inferences. CONCLUSION These findings highlight the need for a standardized PONS outcome definition and follow-up time, along with routine, rigorous measurement of PONS in trials of ISB. STUDY REGISTRATION PROSPERO (CRD42020148496); registered 10 February 2020.
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Affiliation(s)
- Thomas Mutter
- Department of Anesthesiology, Perioperative and Pain Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
| | - Gabrielle S Logan
- Department of Anesthesiology, Perioperative and Pain Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Sam Neily
- Department of Anesthesiology, Perioperative and Pain Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Scott Richardson
- Department of Anesthesiology, Perioperative and Pain Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Nicole Askin
- Neil John Maclean Health Sciences Library, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Marita Monterola
- Department of Anesthesiology, Perioperative and Pain Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Ahmed Abou-Setta
- George and Fay Yee Centre for Healthcare Innovation, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
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He Y, Wang R, Wang F, Chen L, Shang T, Zheng L. The clinical effect and safety of new preoperative fasting time guidelines for elective surgery: a systematic review and meta-analysis. Gland Surg 2022; 11:563-575. [PMID: 35402209 PMCID: PMC8984990 DOI: 10.21037/gs-22-49] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/01/2022] [Indexed: 11/12/2023]
Abstract
BACKGROUND Traditional fasting and no drinking schemes (fasting for 8-12 hours and no drinking for 4-6 hours) affect the metabolism of the body. The new guidelines put forward by the American Association of Anesthesiologists (fasting for 6 hours, no drinking for 2 hours) obviously reduce the time of fasting and no drinking, but the clinical efficacy and safety need to be further confirmed. In this study, a meta-analysis of randomized controlled trials (RCTs) using the new guidelines and traditional protocols was conducted to provide an evidence-based foundation for elective surgery. METHODS The articles were searched in PubMed, EBSCO, MEDLINE, Science Direct, Cochrane Library, CNKI, China Biomedical Resources Database, Wanfang Database, Weipu, and Western Biomedical Journal Literature Database. RCTs related to fasting before surgery during the screening period were selected. Chinese and English search keywords included elective surgery, preoperative, fasting and no drinking, patient comfort, thirst, hunger, collapse, hypoglycemia, preoperative gastric volume, preoperative gastric juice pH, and intraoperative gastric volume. The RevMan 5.3 software provided by Cochrane collaboration network was used to evaluate the quality of included documents. Two professionals independently screened the literature, extracted data, and assessed the risk of bias. RESULTS A total of 6 studies were included. The incidence of hunger in patients undergoing elective surgery in the experimental group and control group was significantly different [Z=3.90; relative risk (RR) =0.58; 95% confidence interval (CI): 0.44, 0.76; P<0.0001]. The incidence of thirst was significantly different between the experimental group and control group (Z=7.22; RR =0.21; 95% CI: 0.13, 0.32; P<0.00001). DISCUSSION Meta-analysis results confirmed that the new guidelines can significantly reduce the hunger and thirst of patients, improve their satisfaction after surgery, and can be applied clinically.
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Affiliation(s)
- Yuying He
- Operating Room, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Rongrong Wang
- Nursing Department, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Fei Wang
- Operating Room, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Lili Chen
- Nursing Department, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Tingting Shang
- Operating Room, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Luya Zheng
- Service Center, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
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Long J, Liles J, Anakwenze O, Klifto C. Iatrogenic Injury to the Suprascapular Nerve Following Reverse Shoulder Arthroplasty: A Case Report. J Shoulder Elb Arthroplast 2022; 6:24715492221103518. [PMID: 35992510 PMCID: PMC9386855 DOI: 10.1177/24715492221103518] [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: 03/25/2022] [Revised: 05/05/2022] [Accepted: 05/09/2022] [Indexed: 12/04/2022] Open
Abstract
The location and course of the suprascapular nerve (SSN) to the glenohumeral joint places this nerve at risk when operating around the shoulder. Iatrogenic injury to the suprascapular nerve has been described in several different procedures including, rotator cuff repairs, posterior capsulorraphy, Bankart repairs, SLAP lesion repairs, Latarjet procedures, and shoulder arthroplasty. We present a case of iatrogenic suprascapular nerve injury due to superior glenoid baseplate screw placement following primary reverse shoulder arthroplasty (RSA), a novel approach to diagnosis of nerve injury, and treatment.
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Affiliation(s)
- Jason Long
- Duke University Department of Orthopaedic Surgery, Duke University Medical Center, Department of Orthopaedic Surgery, Box 3000, Durham NC, 27710, USA
| | - Jordan Liles
- Duke University Department of Orthopaedic Surgery, Duke University Medical Center, Department of Orthopaedic Surgery, Box 3000, Durham NC, 27710, USA
| | - Oke Anakwenze
- Duke University Department of Orthopaedic Surgery, Duke University Medical Center, Department of Orthopaedic Surgery, Box 3000, Durham NC, 27710, USA
| | - Christopher Klifto
- Duke University Department of Orthopaedic Surgery, Duke University Medical Center, Department of Orthopaedic Surgery, Box 3000, Durham NC, 27710, USA
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Oliver-Fornies P, Ortega Lahuerta JP, Gomez Gomez R, Gonzalo Pellicer I, Herranz Andres P, Sancho-Saldana A. Postoperative neurological complications after brachial plexus block: a retrospective study conducted at a teaching hospital. J Anesth 2021; 35:844-853. [PMID: 34432155 DOI: 10.1007/s00540-021-02989-7] [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: 05/04/2021] [Accepted: 08/14/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE Serious complications after ultrasound-guided regional anaesthesia can be devastating for the patient. The pathogenesis of postoperative neurological complications (PONC) is multifactorial and includes mechanical, vascular and chemical factors besides the nerve puncture itself. The primary aim of this study was to assess the incidence of PONC after brachial plexus block (BPB). METHODS This is an observational retrospective single-centre study conducted at the regional anaesthesia unit of a teaching hospital. All BPBs performed from January 2011 to November 2019 were included. The outcomes analysed were the incidence, aetiology and diagnosis of PONCs and the incidence of other postoperative complications such as local anaesthetic systemic toxicity (LAST), pneumothorax, wrong-side block, etc. The performance of trainees and experienced anaesthesiologists was compared across all the outcomes. RESULTS From a total of 5340 BPBs included, 15 cases developed PONC, yielding a rate of 2.81:1000 (95% CI 1.70-4.63). Thirteen patients underwent neurophysiological exams which confirmed nine neuropathies. The rate of PONCs for supervised trainees was 1.80:1000 (95% CI 0.701-4.62), not statistically different from that of experienced anaesthesiologists (p = 0.241). Three cases were considered to present with a PONC probably related to BPB [0.562:1,00 (95% CI 0.191-1.65)]. The incidence of long-term PONCs was 1.12:1000 (95% CI 0.515-2.45). Such complications proved irreversible in 2 cases. The incidences of LAST, pneumothorax and other complications observed were 0.749:1000 (95% CI 0.291-1.92), 0.187:1000 (95% CI 0.0331-1.06) and 4.31:1000 (95% CI 2.87-6.46), respectively. CONCLUSIONS This survey suggests that complications after ultrasound-guided BPB, including blocks performed by trainees, are uncommon. TRIAL REGISTRATION Clinicaltrials.gov ID: NCT04451642.
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Affiliation(s)
- Pablo Oliver-Fornies
- Department of Anesthesiology, Critical Care and Pain Medicine, Lozano Blesa University Clinical Hospital, Avda. San Juan Bosco, 15, 50009, Zaragoza, Spain.
- Investigator of GIIS083, Aragon Institute for Health Research (IISAragon), Zaragoza, Spain.
- Morphological Madrid Research Center (MoMaRC), Ultradissection Spain EchoTraining School, Madrid, Spain.
| | - Juan Pablo Ortega Lahuerta
- Division of Regional Anesthesia, Department of Anesthesiology, Critical Care and Pain Medicine, Miguel Servet University Hospital, Zaragoza, Spain
| | - Roberto Gomez Gomez
- Division of Regional Anesthesia, Department of Anesthesiology, Critical Care and Pain Medicine, Miguel Servet University Hospital, Zaragoza, Spain
| | - Inmaculada Gonzalo Pellicer
- Division of Regional Anesthesia, Department of Anesthesiology, Critical Care and Pain Medicine, Miguel Servet University Hospital, Zaragoza, Spain
| | - Pilar Herranz Andres
- Division of Regional Anesthesia, Department of Anesthesiology, Critical Care and Pain Medicine, Miguel Servet University Hospital, Zaragoza, Spain
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Rodrigues D, Amadeo RJJ, Wolfe S, Girling L, Funk F, Fidler K, Brown H, Leiter J, Old J, MacDonald P, Dufault B, Mutter TC. Analgesic duration of interscalene block after outpatient arthroscopic shoulder surgery with intravenous dexamethasone, intravenous dexmedetomidine, or their combination: a randomized-controlled trial. Can J Anaesth 2021; 68:835-845. [PMID: 33598889 DOI: 10.1007/s12630-021-01942-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/19/2020] [Accepted: 11/25/2020] [Indexed: 10/22/2022] Open
Abstract
PURPOSE Both intravenous dexamethasone and dexmedetomidine prolong the analgesic duration of interscalene blocks (ISB) after arthroscopic shoulder surgery. This study compared their relative effectiveness and the benefit of their use in combination. METHODS This single-centre, double-blinded, parallel three-group superiority trial randomized 198 adult patients undergoing ambulatory arthroscopic shoulder surgery. Patients received preoperative ISB with 30 mL 0.5% bupivacaine and 50 µg dexmedetomidine or 4 mg dexamethasone or both of these agents as intravenous adjuncts. The primary outcome was analgesic block duration. Secondary outcomes included the quality of recovery 15 score (range: 0-150) on day 1 and postoperative neurologic symptoms in the surgical arm. RESULTS Block durations (n = 195) with dexamethasone (median [range], 24.5 [2.0-339.5] hr) and both adjuncts (24.0 [1.5-157.0] hr) were prolonged compared with dexmedetomidine (16.0 [1.5-154.0] hr). When analyzed by linear regression after an unplanned log transformation because of right-skewed data, the corresponding prolongations of block duration were 59% (95% confidence interval [CI], 28 to 97) and 46% (95% CI, 18 to 80), respectively (both P < 0.001). The combined adjuncts were not superior to dexamethasone alone (-8%; 95% CI, -26 to 14; P = 0.42). Median [IQR] quality of recovery 15 scores (n = 197) were significantly different only between dexamethasone (126 [79-149]) and dexmedetomidine (118.5 [41-150], P = 0.004), but by an amount less than the 8-point minimum clinically important difference. CONCLUSION Dexamethasone is superior to dexmedetomidine as an intravenous adjunct for prolongation of bupivacaine-based ISB analgesic duration. There was no additional benefit to using both adjuncts in combination. TRIAL REGISTRATION www.clinicaltrials.gov (NCT03270033); registered 1 September 2017.
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Affiliation(s)
- Daniel Rodrigues
- Department of Anesthesia and Perioperative Medicine, University of Manitoba, 2nd Floor, Harry Medovy House, 671 William Ave., Winnipeg, MB, R3E 0Z2, Canada
| | - Ryan J J Amadeo
- Department of Anesthesia and Perioperative Medicine, University of Manitoba, 2nd Floor, Harry Medovy House, 671 William Ave., Winnipeg, MB, R3E 0Z2, Canada
| | - Scott Wolfe
- Department of Anesthesia and Perioperative Medicine, University of Manitoba, 2nd Floor, Harry Medovy House, 671 William Ave., Winnipeg, MB, R3E 0Z2, Canada
| | - Linda Girling
- Department of Anesthesia and Perioperative Medicine, University of Manitoba, 2nd Floor, Harry Medovy House, 671 William Ave., Winnipeg, MB, R3E 0Z2, Canada
| | - Faylene Funk
- Department of Anesthesia and Perioperative Medicine, University of Manitoba, 2nd Floor, Harry Medovy House, 671 William Ave., Winnipeg, MB, R3E 0Z2, Canada
| | - Kelsi Fidler
- Department of Anesthesia and Perioperative Medicine, University of Manitoba, 2nd Floor, Harry Medovy House, 671 William Ave., Winnipeg, MB, R3E 0Z2, Canada
| | - Holly Brown
- Department of Orthopedic Surgery, University of Manitoba, Winnipeg, MB, Canada
| | - Jeff Leiter
- Department of Orthopedic Surgery, University of Manitoba, Winnipeg, MB, Canada
| | - Jason Old
- Department of Orthopedic Surgery, University of Manitoba, Winnipeg, MB, Canada
| | - Peter MacDonald
- Department of Orthopedic Surgery, University of Manitoba, Winnipeg, MB, Canada
| | - Brenden Dufault
- George and Fay Yee Centre for Healthcare Innovation, Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Thomas C Mutter
- Department of Anesthesia and Perioperative Medicine, University of Manitoba, 2nd Floor, Harry Medovy House, 671 William Ave., Winnipeg, MB, R3E 0Z2, Canada.
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Li J, Zhou J, Wang D, Li D, Zhang W. Applied anatomical study on suprascapular nerve protection in reverse total shoulder arthroplasty. J Orthop Surg Res 2020; 15:524. [PMID: 33176828 PMCID: PMC7661197 DOI: 10.1186/s13018-020-02061-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 11/02/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This study aimed to investigate the three-dimensional (3D) anatomical relationship between the suprascapular nerve and scapula, and the method of protecting the suprascapular nerve in reverse total shoulder arthroplasty (RTSA) METHODS: In the present study, 12 fresh adult cadaver shoulder specimens were dissected. X-ray and computed tomography (CT) were used to investigate the 3D scapular and suprascapular nerve images. RESULTS The results revealed that the best fitting baseplate diameter was 24.73 ± 1.56 mm. Furthermore, the baseplate diameter correlated with the glenoid cavity width. After the osteotomy, a simulated screw placement on the baseplate was performed. The dangerous area for the posterior screw placement was at the angle between the upper edge and transverse axis exceeding 38° and between the lower edge and transverse axis exceeding 76°. The distance between the nearest point of the nerve and osteotomy plane was 15.38 ± 2.02 mm, and the angle between the projection point of the nearest point and transverse axis was 27.33 ± 7.96°, which was the dangerous area for retractor placement. The suitable angle between the superior screw and longitudinal axis was 21.67 ± 13.27°, and the suitable superior screw length was 34.66 ± 2.41 mm. CONCLUSION In RTSA, the baseplate size correlates with the glenoid cavity width. The relationship between the screw and suprascapular nerve and retractor placement position should be carefully considered to avoid damaging the suprascapular nerve.
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Affiliation(s)
- Jianfeng Li
- Department of Orthopaedics, Beijing Chaoyang Hospital of Capital Medical University, No. 8 of Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, PR China
| | - Junlin Zhou
- Department of Orthopaedics, Beijing Chaoyang Hospital of Capital Medical University, No. 8 of Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, PR China.
| | - Dong Wang
- Department of Orthopaedics, Beijing Chaoyang Hospital of Capital Medical University, No. 8 of Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, PR China
| | - Dacun Li
- Department of Upper Limb Surgery, Beijing Shunyi District Hospital, No. 3 of Guangming Nanjie, Shunyi District, Beijing, 101300, PR China
| | - Wentong Zhang
- Department of Upper Limb Surgery, Beijing Shunyi District Hospital, No. 3 of Guangming Nanjie, Shunyi District, Beijing, 101300, PR China
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Lam KK, Soneji N, Katzberg H, Xu L, Chin KJ, Prasad A, Chan V, Niazi A, Perlas A. Incidence and etiology of postoperative neurological symptoms after peripheral nerve block: a retrospective cohort study. Reg Anesth Pain Med 2020; 45:495-504. [DOI: 10.1136/rapm-2020-101407] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 03/27/2020] [Accepted: 04/08/2020] [Indexed: 11/04/2022]
Abstract
BackgroundNerve injury from peripheral nerve block (PNB) is an uncommon but potentially serious complication. We present a retrospective cohort study to evaluate the incidence and etiology of new postoperative neurological symptoms after surgery and regional anesthesia.MethodsWe performed a retrospective cohort study of all PNBs performed on elective orthopedic and plastic surgical patients over 6 years (2011–2017). We collected patient and surgical data, results of neurophysiological and imaging tests, neurology and chronic pain consultations, etiology and outcome for patients with prolonged neurological symptoms (lasting ≥10 days).ResultsA total of 26 251 PNBs were performed in 19 219 patients during the study period. Transient postoperative neurological symptoms (<10 days) were reported by 14.4% (95% CI 13.1% to 15.7%) of patients who were reached by telephone follow-up. Prolonged postoperative neurological symptoms (≥10 days) were identified and investigated in 20 cases (1:1000, 95% CI 0.6 to 1.6). Of these 20 cases, three (0.2:1000, 95% CI 0.04 to 0.5) were deemed to be block related, seven related to surgical causes, three due to musculoskeletal causes or pain syndromes, one was suspected of having an inflammatory etiology and six remained of undetermined etiology. Of those who completed follow-up, 56% had full recovery of their symptoms with the remaining having partial recovery.ConclusionThis retrospective review of 19 219 patients receiving PNBs for anesthesia or analgesia suggests that determining the etiology and causative factors of postoperative neurological symptoms is a complex, often challenging process that requires a multidisciplinary approach. We suggest a classification of cases based on the etiology. A most likely cause was identified in 70% of cases. This type of classification system can help broaden the differential diagnosis, help consider non-regional anesthesia and non-surgical causes and may be useful for clinical and research purposes.
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Biyani G, Sardesai AM, Rensburg LV. Not everything is as it seems. Saudi J Anaesth 2020; 14:104-106. [PMID: 31998028 PMCID: PMC6970352 DOI: 10.4103/sja.sja_412_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 06/20/2019] [Indexed: 11/24/2022] Open
Abstract
We report a case of a patient operated for shoulder rotator cuff injury under interscalene brachial plexus block and general anesthesia, who developed neurological deficit in the nonoperative upper limb in the immediate postoperative period. As our patient developed neurological deficit on the nonoperative side, it was clear from the beginning that neither the nerve block nor the operative procedure was responsible for it. However, had he developed neurological symptoms on the operative side after having a peripheral nerve block, it would have possibly delayed the timely investigation and diagnosis. This case report underlines the need to keep an open mind when investigating neurological symptoms arising in the perioperative period, rather than assuming it to be secondary to either nerve block or as a complication of surgical procedure.
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Affiliation(s)
- Ghansham Biyani
- Department of Anaesthesia, Cambridge University Hospital, Cambridge, UK
| | - Anand M. Sardesai
- Department of Anaesthesia, Cambridge University Hospital, Cambridge, UK
| | - Lee Van Rensburg
- Department of Trauma and Orthopedics, Cambridge University Hospital, Cambridge, UK
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Is It the Surgery or the Block? Incidence, Risk Factors, and Outcome of Nerve Injury following Upper Extremity Surgery. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2019; 7:e2458. [PMID: 31741818 PMCID: PMC6799396 DOI: 10.1097/gox.0000000000002458] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 07/23/2019] [Indexed: 11/27/2022]
Abstract
Although numerous studies have addressed the topic of postoperative nerve injury, debate continues to exist on its exact incidence, risk factors, etiology, and functional outcome. The aim of this study is to investigate the incidence of nerve injury and to identify patient, anesthetic, and surgical factors pertaining to perioperative nerve injury. Also, long-term nerve injury outcomes were assessed in terms of functionality. Methods A total of 297 patients, scheduled for elective distal upper extremity surgery, were prospectively included. At various time points, patients were screened for new onset nerve injury by means of clinical examination and questionnaires (including the Quick Disabilities of the Arm, Shoulder and Hand functionality measure). Results New nerve injury was diagnosed in 14 patients [4.7% (95% CI, 2.8-7.8)], but no causative risk factors were identified. The exact origin of nerve injury is suspected to be surgical in 11 cases. At 4 years postoperatively, 5 of the 14 patients with nerve injury (36%) were still symptomatic and had reduced functionality relative to preoperative status. Conclusions This study demonstrates an incidence of all cause nerve injury of 4.7%. No specific patient, anesthetic, or surgical risk factors are identified and, importantly, patients who received regional anesthesia are not at more risk of nerve injury than those who received general anesthesia. The exact origin of nerve injury is very difficult to determine, but is suspected to be caused by direct surgical trauma in most cases. Four years following the nerve injury, approximately 40% of the patients with new onset nerve injury have reduced functionality.
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A 3-arm randomized clinical trial comparing interscalene blockade techniques with local infiltration analgesia for total shoulder arthroplasty. J Shoulder Elbow Surg 2019; 28:e325-e338. [PMID: 31353302 DOI: 10.1016/j.jse.2019.05.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 04/27/2019] [Accepted: 05/06/2019] [Indexed: 02/01/2023]
Abstract
BACKGROUND The ideal analgesic modality for total shoulder arthroplasty (TSA) remains controversial. We hypothesized that a multimodal analgesic pathway incorporating continuous interscalene blockade (ISB) provides better analgesic efficacy than both single-injection ISB and local infiltration analgesia. METHODS This single-center, parallel, unblinded, randomized clinical trial evaluated 129 adults undergoing primary TSA. Patients were allocated to single-injection ISB, continuous ISB, or local infiltration analgesia. The primary outcome was the Overall Benefit of Analgesia Score (range, 0 [best] to 28 [worst]) on postoperative day 1. Additional outcomes included pain scores, opioid consumption, quality of life, and postoperative complications in the first 24 hours, at 3 months, and at 1 year. RESULTS We analyzed 125 patients (42 with single-injection ISB, 41 with continuous ISB, and 42 with local infiltration analgesia). The Overall Benefit of Analgesia Score was significantly improved in the continuous group (median [25th percentile, 75th percentile], 0 [0, 2]) compared with the single-injection group (2 [1, 4]; P = .002) and local infiltration analgesia group (3 [2, 4]; P < .001). Pain scores were significantly lower in the continuous group compared with the local infiltration analgesia group (P < .001 for all time points) and after 12 hours from ward arrival compared with the single-injection group (median [25th percentile, 75th percentile], 1.0 [0.0, 2.8] vs. 2.5 [0.0, 4.0]; P = .016). After postanesthesia recovery discharge, opioid consumption (oral morphine equivalents) was significantly lower in the continuous group (median [25th percentile, 75th percentile], 7.5 mg [0.0, 25.0 mg]) than in the local infiltration analgesia group (30 mg [15.0, 52.5 mg]; P < .001) and single-injection group (17.6 mg [7.5, 45.5 mg]; P = .010). No differences were found across groups for complications, 3-month outcomes, and 1-year outcomes. CONCLUSION Continuous ISB provides superior analgesia compared with single-injection ISB and local infiltration analgesia in the first 24 hours after TSA.
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Grim C, Engelhardt M, Hoppe MW, Seil R, Hotfiel T. Lösungen für häufige Komplikationen der Ellenbogenarthroskopie. ARTHROSKOPIE 2019. [DOI: 10.1007/s00142-019-00299-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Holbrook HS, Parker BR. Peripheral Nerve Injury Following Interscalene Blocks: A Systematic Review to Guide Orthopedic Surgeons. Orthopedics 2018; 41:e598-e606. [PMID: 30125041 DOI: 10.3928/01477447-20180815-04] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 12/18/2017] [Indexed: 02/03/2023]
Abstract
The purpose of this review was to determine the incidence and duration of peripheral neurologic symptoms following interscalene blocks for shoulder surgery. Three databases were reviewed for subjective and objective injuries by guidance modality and delivery method. The incidence of neurologic injuries following single site injection interscalene blocks, 3.16%, was significantly less than the 5.24% incidence for continuous catheter infusion interscalene blocks. Less than 0.51% of peripheral neurologic symptoms persisted beyond 1 year for both groups. There is a notable risk of injury following interscalene blocks by all modes of guidance and anesthetic technique, but only a small percentage of injuries persist. [Orthopedics. 2018; 41(5):e598-e606.].
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Jeong JS, Kim YJ, Woo JH, Kim CH, Chae JS. A retrospective analysis of neurological complications after ultrasound guided interscalene block for arthroscopic shoulder surgery. Anesth Pain Med (Seoul) 2018. [DOI: 10.17085/apm.2018.13.2.184] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- Ji Sun Jeong
- Department of Anesthesiology and Pain Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Youn Jin Kim
- Department of Anesthesiology and Pain Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Jae-Hee Woo
- Department of Anesthesiology and Pain Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Chi Hyo Kim
- Department of Anesthesiology and Pain Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Ji Seon Chae
- Department of Anesthesiology and Pain Medicine, Ewha Womans University School of Medicine, Seoul, Korea
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Abstract
A 76-year-old male presented for reverse total shoulder arthroplasty (TSA) in the beach chair position. A preoperative interscalene nerve catheter was placed under direct ultrasound-guidance utilizing a posterior in-plane approach. On POD 2, the catheter was removed. Three weeks postoperatively, the patient reported worsening dyspnea with a subsequent chest X-ray demonstrating an elevated right hemidiaphragm. Pulmonary function testing revealed worsening deficit from presurgical values consistent with phrenic nerve palsy. The patient decided to continue conservative management and declined further invasive testing or treatment. He was followed for one year postoperatively with moderate improvement of his exertional dyspnea over that period of time. The close proximity of the phrenic nerve to the brachial plexus in combination with its frequent anatomical variation can lead to unintentional mechanical trauma, intraneural injection, or chemical injury during performance of ISB. The only previously identified risk factor for PPNP is cervical degenerative disc disease. Although PPNP has been reported following TSA in the beach chair position without the presence of a nerve block, it is typically presumed as a complication of the interscalene block. Previously published case reports and case series of PPNP complicating ISBs all describe nerve blocks performed with either paresthesia technique or localization with nerve stimulation. We report a case of a patient experiencing PPNP following an ultrasound-guided placement of an interscalene nerve catheter.
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Hilgersom NFJ, van Deurzen DFP, Gerritsma CLE, van der Heide HJL, Malessy MJA, Eygendaal D, van den Bekerom MPJ. Nerve injuries do occur in elbow arthroscopy. Knee Surg Sports Traumatol Arthrosc 2018; 26:318-324. [PMID: 28932881 DOI: 10.1007/s00167-017-4719-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 09/14/2017] [Indexed: 12/17/2022]
Abstract
PURPOSE The purpose is to create more awareness as well as emphasize the risk of permanent nerve injury as a complication of elbow arthroscopy. METHODS Patients who underwent elbow arthroscopy complicated by permanent nerve injury were retrospectively collected. Patients were collected using two strategies: (1) by word-of-mouth throughout the Dutch Society of Shoulder and Elbow Surgery, and the Leiden University Nerve Centre, and (2) approaching two medical liability insurance companies. Medical records were reviewed to determine patient characteristics, disease history and postoperative course. Surgical records were reviewed to determine surgical details. RESULTS A total of eight patients were collected, four men and four women, ageing 21-54 years. In five out of eight patients (62.5%), the ulnar nerve was affected; in the remaining three patients (37.5%), the radial nerve was involved. Possible causes for nerve injury varied among patients, such as portal placement and the use of motorized instruments. CONCLUSIONS A case series on permanent nerve injury as a complication of elbow arthroscopy is presented. Reporting on this sequel in the literature is little, however, its risk is not to be underestimated. This study emphasizes that permanent nerve injury is a complication of elbow arthroscopy, concurrently increasing awareness and thereby possibly aiding to prevention. LEVEL OF EVIDENCE IV, case series.
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Affiliation(s)
- Nick F J Hilgersom
- Department of Orthopaedic Surgery, Academic Medical Centre, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| | - Derek F P van Deurzen
- Department of Orthopaedic Surgery, Shoulder and Elbow Unit, Onze Lieve Vrouwe Gasthuis, Oosterpark 9, 1091 AC, Amsterdam, The Netherlands
| | - Carina L E Gerritsma
- Department of Orthopaedic Surgery, Martini Hospital, Van Swietenplein 1, 9728 NT, Groningen, The Netherlands
| | - Huub J L van der Heide
- Department of Orthopaedic Surgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands
| | - Martijn J A Malessy
- Department of Neurosurgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands
| | - Denise Eygendaal
- Department of Orthopaedic Surgery, Academic Medical Centre, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Department of Orthopaedic Surgery, Upper Limb Unit, Amphia Hospital, Langendijk 75, 4819 EV, Breda, The Netherlands
| | - Michel P J van den Bekerom
- Department of Orthopaedic Surgery, Shoulder and Elbow Unit, Onze Lieve Vrouwe Gasthuis, Oosterpark 9, 1091 AC, Amsterdam, The Netherlands
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Holland D, Amadeo RJJ, Wolfe S, Girling L, Funk F, Collister M, Czaplinski E, Ferguson C, Leiter J, Old J, MacDonald P, Dufault B, Mutter TC. Effect of dexamethasone dose and route on the duration of interscalene brachial plexus block for outpatient arthroscopic shoulder surgery: a randomized controlled trial. Can J Anaesth 2017; 65:34-45. [DOI: 10.1007/s12630-017-0989-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 08/28/2017] [Accepted: 10/10/2017] [Indexed: 11/28/2022] Open
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Glenoid morphology and the safe zone for protecting the suprascapular nerve during baseplate fixation in reverse shoulder arthroplasty. INTERNATIONAL ORTHOPAEDICS 2017; 42:587-593. [PMID: 28956117 DOI: 10.1007/s00264-017-3646-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 09/17/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE The purpose of this study was to investigate glenoid morphology and define the safe zone for protecting the suprascapular nerve baseplate screw during baseplate fixation in reverse shoulder arthroplasty (RSA) in a Chinese population. METHODS Shoulder computed tomography (CT) scans from 56 subjects were retrospectively reviewed. Three-dimensional (3D) reconstruction was performed using Mimics software, and corresponding bony references were used to evaluate glenoid morphology. To standardize evaluation, the coronal scapular plane was defined. Safe fixation distances and screw placements were investigated by constructing a simulated cutting plane of the baseplate during RSA. RESULTS Mean glenoid height was 35.83 ± 2.95 mm, and width was 27.32 ± 2.78 mm, with significant sexual dimorphism (p < 0.01). According to the cutting plane morphology, the average baseplate radius was 13.84 ± 1.34 mm. The distances from the suprascapular notch and from two bony reference points at the base of the scapular spine to the cutting plane were 30.27 ± 2.77 mm, 18.39 ± 1.67 mm and 16.52 ± 1.52 mm, respectively, with a gender-related difference. Based on the clock face indication system, the danger zone caused by the suprascapular nerve projection was oriented between the two o'clock and eight o'clock positions in reference to the right shoulder. CONCLUSIONS Glenoid size and the safe zone for screw fixation during RSA were characterized in a Chinese population. Careful consideration of baseplate fixation and avoidance of suprascapular nerve injury are important for improved clinical outcome.
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Booker SJ, Smith CD. Triceps on approach for total elbow arthroplasty: worth preserving? A review of approaches for total elbow arthroplasty. Shoulder Elbow 2017; 9:105-111. [PMID: 28405222 PMCID: PMC5384537 DOI: 10.1177/1758573216682479] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 11/13/2016] [Indexed: 11/16/2022]
Abstract
Total elbow arthroplasty can be a rewarding operation and is becoming increasingly used in the elderly fracture population. Multiple approaches are represented in the literature and deciding on the best approach is difficult. This review discusses approaches and their reported outcomes, aiming to allow surgeons to make an informed choice about which approach to use.
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Affiliation(s)
- Simon J Booker
- Simon J Booker, Shoulder Unit, Princess Elizabeth Orthopaedic Centre, Royal Devon and Exeter Hospital, Barrack Road, Exeter EX2 5DW, UK.
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Hilgersom NFJ, Oh LS, Flipsen M, Eygendaal D, van den Bekerom MPJ. Tips to avoid nerve injury in elbow arthroscopy. World J Orthop 2017; 8:99-106. [PMID: 28251060 PMCID: PMC5314153 DOI: 10.5312/wjo.v8.i2.99] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 11/04/2016] [Accepted: 11/29/2016] [Indexed: 02/06/2023] Open
Abstract
Elbow arthroscopy is a technical challenging surgical procedure because of close proximity of neurovascular structures and the limited articular working space. With the rising number of elbow arthroscopies being performed nowadays due to an increasing number of surgeons performing this procedure and a broader range of indications, a rise in complications is foreseen. With this editorial we hope to create awareness of possible complications of elbow arthroscopy, particularly nerve injuries, and provide a guideline to avoid complications during elbow arthroscopy.
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Reb CW, McAlister JE, Hyer CF, Berlet GC. Posterior Ankle Structure Injury During Total Ankle Replacement. J Foot Ankle Surg 2016; 55:931-4. [PMID: 27291681 DOI: 10.1053/j.jfas.2016.04.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Indexed: 02/03/2023]
Abstract
Total ankle replacement studies have focused on reporting complications that are directly observed clinically or radiographically, including wound problems, technical errors, implant loosening, subsidence, infection, bone fractures, and heterotopic ossification. However, patients can still experience unresolved pain even when these problems have been ruled out. We initiated a study to more clearly define the relative risk of injury to the anatomic structures in the posterior ankle during total ankle replacement using a third-generation implant system. Ten fresh-frozen adult cadaveric below-the-knee specimens were positioned in the intraoperative positioning frame of an approved total ankle replacement system and adjusted to achieve proper foot alignment using fluoroscopic imaging. The relationship between the tibial cutting guide pins and the posterior neurovascular and tendon structures was measured using digital calipers. High rates of posterior structural injury were found. Nearly all proximal-medial pins encountered a posteromedial neurovascular structure, most commonly the tibial nerve. The distal-medial pins mainly encountered posteromedial tendinous structures, in particular, the flexor digitorum longus tendon. The proximal lateral pins were highly likely to encounter the Achilles tendon and the sural nerve. Our results support our hypothesis that the tibial neurovascular structures are at the greatest risk when preparing for and completing the bony resection, particularly with the medial and proximal cuts. Posterior ankle soft tissue structure injuries can occur during implantation but currently with unknown frequency and undetermined significance. Further study of posterior structural injuries could result in a more informed approach to post-total ankle replacement complications and management.
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Sauter AR, Romundstad L. Animal models can help us prevent nerve injuries in regional anaesthesia for patients. Acta Anaesthesiol Scand 2016; 60:284-8. [PMID: 26806955 DOI: 10.1111/aas.12680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- A. R. Sauter
- Department of Research and Developement; Division of Emergencies and Critical Care; Oslo University Hospital; Oslo Norway
- Department of Anesthesiology and Pain Medicine; lnselspital; Bern University Hospital; University of Bern; Bern Switzerland
| | - L. Romundstad
- Division of Emergencies and Critical Care; Department of Anaesthesiology; Oslo University Hospital; Rikshospitalet; Oslo Norway
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Perioperative Nerve Injury After Peripheral Nerve Block in Patients With Previous Systemic Chemotherapy. Reg Anesth Pain Med 2016; 41:685-690. [DOI: 10.1097/aap.0000000000000492] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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The Second ASRA Practice Advisory on Neurologic Complications Associated With Regional Anesthesia and Pain Medicine. Reg Anesth Pain Med 2015; 40:401-30. [DOI: 10.1097/aap.0000000000000286] [Citation(s) in RCA: 243] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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