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Yuan H, Li Y, Wang J, Wang X, Lü G, Kuang L, Li J. Spinal infection after vertebral augmentation: a covert complication with serious havoc. Arch Orthop Trauma Surg 2024; 144:1461-1471. [PMID: 38273125 DOI: 10.1007/s00402-024-05205-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 01/15/2024] [Indexed: 01/27/2024]
Abstract
INTRODUCTION Vertebral augmentation, including percutaneous vertebroplasty (PVP) or kyphoplasty (PKP), is the current least invasive surgical option and has been widely used to treat the painful osteoporotic vertebral compression fractures (OVCF). However, the postoperative infections could be life-threatening, even though they rarely occur. Our studies aim to clarify the causation and outcomes of spinal infections following augmentation and meanwhile to identify the risk factors. METHODS A retrospective study was conducted on patients with OVCF who underwent PVP or PKP, and were subsequently admitted to our institution with postoperative spinal infection between January 2010 and December 2022. A total of 33 patients were finally included. RESULTS The rate of spinal infection after augmentation in our single institute was 0.05% (2/3893). In addition to these 2 patients, the remaining 31 were referred from other hospitals. All 33 patients exhibited elevated inflammatory parameters, 14 patients presented with fever, and 9 patients experienced neurological deficits. Additionally, 29 patients had comorbidity and risk factors. Pathogens were identified in 26 patients, while only 7 patients were examined as culture negative. 27 patients underwent revision surgery and 6 patients only received conservative therapy. Anterior surgery was performed in 2 patients, while posterior surgery was performed in 20 patients. A combined anterior-posterior surgery was performed in 5 patients. At the final follow-up, 18 patients had unrestricted mobility, 10 patients required assistance from crutches or a walker for ambulation, 4 patients needed a wheelchair, and 1 patients died after revision surgery. CONCLUSIONS Spinal infection after vertebral augmentation is rare, but it cannot be ignored. Surgeons should make every effort to detect the potential preoperative spondylitis or discitis. Once postoperative spinal infection is confirmed, a prompt intravenous antibiotic therapy is warranted. If medication therapy fails, revision surgery involving debridement and spinal reconstruction should be considered.
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Affiliation(s)
- Hui Yuan
- Department of Spinal Surgery, The Second Xiangya Hospital of Central South University, No. 139, RenMin Middle Road, Changsha, 410001, Hunan, People's Republic of China
| | - Yunchao Li
- Department of Spinal Surgery, The Second Xiangya Hospital of Central South University, No. 139, RenMin Middle Road, Changsha, 410001, Hunan, People's Republic of China
| | - Jingyu Wang
- Department of Spinal Surgery, The Second Xiangya Hospital of Central South University, No. 139, RenMin Middle Road, Changsha, 410001, Hunan, People's Republic of China
| | - Xiaobin Wang
- Department of Spinal Surgery, The Second Xiangya Hospital of Central South University, No. 139, RenMin Middle Road, Changsha, 410001, Hunan, People's Republic of China
| | - Guohua Lü
- Department of Spinal Surgery, The Second Xiangya Hospital of Central South University, No. 139, RenMin Middle Road, Changsha, 410001, Hunan, People's Republic of China
| | - Lei Kuang
- Department of Spinal Surgery, The Second Xiangya Hospital of Central South University, No. 139, RenMin Middle Road, Changsha, 410001, Hunan, People's Republic of China.
| | - Jing Li
- Department of Spinal Surgery, The Second Xiangya Hospital of Central South University, No. 139, RenMin Middle Road, Changsha, 410001, Hunan, People's Republic of China.
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Shroff JB, Hanna P, Levy BJ, Jimenez AE, Grimm NL, Cote MP, Mazzocca AD. Is there value in the routine practice of discarding the incision scalpel from the surgical field to prevent deep wound contamination with Cutibacterium acnes? An update. J Shoulder Elbow Surg 2023; 32:1924-1928. [PMID: 36967056 DOI: 10.1016/j.jse.2023.02.130] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 02/01/2023] [Accepted: 02/20/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Cutibacterium acnes is the most common microbe implicated in periprosthetic infection in shoulder arthroplasty. We present an update of a previous pilot study in which we demonstrated the persistence of C acnes on the skin and contamination of the scalpel used for the initial skin incision despite a robust presurgical skin preparation protocol. METHODS We collected a consecutive case series of patients undergoing primary or revision anatomic or reverse total shoulder arthroplasty performed by a single fellowship-trained surgeon at a tertiary referral hospital from November 2019 to December 2022. The scalpel blade used for the initial skin incision in each patient was swabbed, with cultures being held for 21 days according to a C acnes-specific protocol. Demographic data, medical comorbidities, surgical information, culture results, and infections were documented. RESULTS We identified 100 patients (51 men and 49 women) who met the inclusion criteria (mean age, 66.91 years; age range, 44-93 years). Cultures returned positive findings for C acnes in 12 patients (12%), 11 of whom were men (odds ratio, 13.2; 95% confidence interval, 1.73-194.87). No association was found between positive culture findings and age, body mass index, medical comorbidities, or procedure type. No postoperative infections occurred in this patient cohort, and the patients will continue to be monitored for the development of infection. CONCLUSION Despite stringent presurgical preparation and scrub protocols, a significant portion of patients undergoing shoulder arthroplasty have C acnes in culturable quantities on their skin at the time of incision. C acnes contamination is much more common in male patients. These findings should be taken into consideration regarding preventive measures such as discarding the initial scalpel and avoiding unnecessary dermal contact during the procedure.
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Affiliation(s)
- Jeffrey B Shroff
- Department of Orthopedic Surgery, University of Connecticut Health Center, Farmington, CT, USA.
| | - Phillip Hanna
- Department of Orthopedic Surgery, University of Connecticut Health Center, Farmington, CT, USA
| | - Benjamin J Levy
- Department of Orthopaedic Surgery, Montefiore Medical Center, Bronx, NY, USA
| | - Andrew E Jimenez
- Department of Orthopaedics and Rehabilitation, Yale School of Medicine, New Haven, CT, USA
| | - Nathan L Grimm
- Department of Orthopedics, Idaho Sports Medicine Institute, Boise, ID, USA
| | - Mark P Cote
- Department of Orthopaedic Surgery, Massachusetts General Hospital Shoulder and Elbow Surgery, Harvard Medical School, Boston, MA, USA
| | - Augustus D Mazzocca
- Department of Orthopaedic Surgery, Massachusetts General Hospital Shoulder and Elbow Surgery, Harvard Medical School, Boston, MA, USA
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Levy BJ, Grimm NL, Jimenez AE, Shea KP, Mazzocca AD. Is there value in the routine practice of discarding the incision scalpel from the surgical field to prevent deep wound contamination with Cutibacterium acnes? J Shoulder Elbow Surg 2021; 30:806-810. [PMID: 32771608 PMCID: PMC7409834 DOI: 10.1016/j.jse.2020.07.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/13/2020] [Accepted: 07/19/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND Cutibacterium acnes is found in skin flora of the shoulder and is the most common microbe identified in periprosthetic shoulder infections. The purpose of this study is to determine if there is C acnes present on the incision scalpel in patients undergoing shoulder arthroplasty despite extensive skin preparation techniques to prevent wound contamination. METHODS The authors collected a consecutive case series of patients meeting inclusion criteria. Patients were included if they underwent either primary or revision shoulder arthroplasty at the tertiary care hospital with the senior author during the study period. Culture swab samples, testing for presence of C acnes, were collected from 17 consecutive patients who underwent shoulder arthroplasty with a single fellowship-trained surgeon between November 2019 and March 2020. Culture reports were recorded as "positive" or "negative" after 21 days. Institutional review board approval of the study protocol was obtained. The null hypothesis was that there would be no cases with knife blades "culture positive" for C acnes. RESULTS 17 patients were identified and fit inclusion criteria. There were 12 men (mean age 64.3 years, range 48-79 years) and 5 women (mean age 69.8 years, range 59-79 years). Two patients (11.8%) were found to have C acnes growth on the skin knife. Both patients were male and older than 70 years undergoing primary reverse shoulder arthroplasty with no history of previous shoulder infections. CONCLUSION The presence of C acnes on the skin blade in 2 patients validates concerns that there is C acnes present in dermal tissue despite extensive attention to eradication of these microbes. There was a high rate of C acnes contamination on scalpel blades used for initial skin incisions and the authors conclude that there is value in discarding these blades from the surgical field.
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Affiliation(s)
- Benjamin J Levy
- Department of Orthopedic Surgery, UConn Health, Farmington, CT, USA.
| | - Nathan L Grimm
- Department of Orthopedic Surgery, UConn Health, Farmington, CT, USA; Idaho Sports Medicine Institute, Boise, ID, USA
| | - Andrew E Jimenez
- Department of Orthopedic Surgery, UConn Health, Farmington, CT, USA
| | - Kevin P Shea
- Department of Orthopedic Surgery, UConn Health, Farmington, CT, USA
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After Incision, the Skin Knife Blade Is No More Contaminated Than a Fresh Knife Blade. J Am Acad Orthop Surg 2021; 29:e98-e103. [PMID: 32568994 DOI: 10.5435/jaaos-d-20-00203] [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: 02/01/2023] Open
Abstract
INTRODUCTION The rationale for discarding the skin knife blade and replacing it with another blade for deeper dissection is to prevent bacteria that may be present on the skin from being carried into the deeper layers of the wound. This practice is very controversial because numerous, yet limited, studies exist that support and refute the findings. The purpose of this study was to directly compare the rate of contamination of a skin knife blade with a control blade. METHODS We took the surface samples using Replicate Organism Detection and Counting plates of 344 knife blades immediately after making skin incision during the following four types of orthopaedic cases: total hip arthroplasty, total knee arthroplasty, lumbar spine surgery, and cervical spine surgery. At the same time, we sampled 344 control blades. The comparison of positives skin versus control, overall and within each subgroup was done using a bivariate two-sample z-test for the equality of proportions. RESULTS Overall, 35 (5.1%) of the 688 specimens had a positive result. No difference was noted in the rate of positive cultures for the 344 skin blades 4.9% and the 344 control blades 5.2%. No differences were observed in the rate of positive specimens for skin blades (7.4%, 3.4%, 7.7%, and 3.9%) and control blades (2.5%, 4.1%, 7.7%, and 9.2%) for total hip arthroplasty, total knee arthroplasty, C spine, and L spine, respectively. No differences were observed regarding skin prep, room number, case order, room turnover time, or in-room to incision time. Staphylococus species was the predominant bacteria identified. CONCLUSION We found no evidence to support the theoretical advantage of changing the knife blade after making skin incision to avoid contamination. Contamination rates were the same for both the skin and control blades overall and for all subgroup analysis.
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Goyal N, Luchetti TJ, Wysocki RW, Cohen MS. Management of Periprosthetic Joint Infection in Total Elbow Arthroplasty. J Hand Surg Am 2020; 45:957-970. [PMID: 32753227 DOI: 10.1016/j.jhsa.2020.05.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 01/29/2020] [Accepted: 05/21/2020] [Indexed: 02/02/2023]
Abstract
Periprosthetic joint infection (PJI) is a potentially devastating complication after total elbow arthroplasty (TEA) that can lead to significant morbidity for the patient as well as increased health care-related costs. Despite the potential morbidity associated with TEA PJI, evidence is limited regarding an optimal treatment algorithm. Initial management typically consists of either irrigation and debridement or 2-stage revision. A stable implant, a functioning triceps, and an intact soft tissue envelope are necessary to perform irrigation and debridement. Irrigation and debridement is associated with a relatively high risk of infection recurrence especially in chronic infections. Two-stage revision offers a lower recurrence risk, although there is a 25% chance of not completing the second stage. Resection arthroplasty, arthrodesis, and amputation are salvage options, whereas medical treatment, in the form of antibiotics alone, is reserved for poor surgical candidates. Further multicenter prospective study and retrospective review of registry data focusing on different treatment algorithms, prevention strategies, and functional outcomes would be helpful to elucidate the ideal management of elbow PJI.
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Affiliation(s)
- Nitin Goyal
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL.
| | - Timothy J Luchetti
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL
| | - Robert W Wysocki
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL
| | - Mark S Cohen
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL
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Scheidt S, Walter S, Randau TM, Köpf US, Jordan MC, Hischebeth GTR. The Influence of Iodine-Impregnated Incision Drapes on the Bacterial Contamination of Scalpel Blades in Joint Arthroplasty. J Arthroplasty 2020; 35:2595-2600. [PMID: 32482473 DOI: 10.1016/j.arth.2020.05.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/30/2020] [Accepted: 05/05/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Prosthetic joint infections (PJI) are a disastrous and feared complication in arthroplasty. Over the past decades, surgeons have tried to lower infection rates through all sorts of improvements. At present, it is impossible to reduce the risk to zero. As the contamination of surgical instruments and the surgical field has been identified as a remaining gap prone for infection, scalpel blades among others have become a focal point of several studies. This study is the first to compare the effect of adhesive incision drapes on contamination rates of scalpel blades in primary arthroplasty of the hip and knee. METHODS A total of 344 microbiologic blade culture results from 2 study groups with and without drape usage and 1 group with known PJI were analyzed and compared to histopathologic and microbiologic tissue results. RESULTS In 78% of all positive cultures, the bacteria were part of the local skin flora. The contamination rate for the skin blades with a drape was 3.81% vs 12.19% without drape usage. A significant difference was determined between positive skin blade culture results incision drape usage (P = .031). The different pathogens likely responsible for the PJI correlated with the deep blade cultures (P ≤ .01). The overall contamination rate of surgical blades (1.37%) is comparatively low to the results obtained from other surgical equipment in literature. None of those blade-positive patients developed a surgical site infection during 12-month follow-up. CONCLUSION Iodine-impregnated incision drapes are able to reduce surgical skin blade contamination. Further studies may be needed to assess the relationship between blade contamination and surgical site infections.
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Affiliation(s)
- Sebastian Scheidt
- Department of Orthopaedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Sebastian Walter
- Department of Orthopaedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Thomas Martin Randau
- Department of Orthopaedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Uta Sonja Köpf
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Martin Cornelius Jordan
- Department of Orthopaedic Trauma, Hand, Plastic and Reconstructive Surgery, University Hospital Wuerzburg, Wuerzburg, Germany
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Lin ZX, Steed LL, Marculescu CE, Slone HS, Woolf SK. Cutibacterium acnes Infection in Orthopedics: Microbiology, Clinical Findings, Diagnostic Strategies, and Management. Orthopedics 2020; 43:52-61. [PMID: 31958341 DOI: 10.3928/01477447-20191213-02] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 09/30/2019] [Indexed: 02/03/2023]
Abstract
Cutibacterium (formerly called Propionibacterium) acnes is a human skin flora often implicated in orthopedic infections. The unique characteristics of this microorganism make the diagnosis of infection difficult. The diagnosis often is made based on clinical evidence, radiographic signs, and laboratory and/or surgical findings combined. Treatment often involves both pharmacologic and surgical methods. In addition, formation of biofilms and increased resistance to drugs exhibited by the microorganism can require combined antimicrobial therapy. Prophylactic measures are particularly important, but no single method has been shown to fully eliminate the risk of C acnes infections. Previous reports have focused on C acnes infections involving surgical implants or after certain orthopedic procedures, particularly in the shoulder and spine. This article reviews current clinical, diagnostic, and treatment principles for C acnes in orthopedics in general. [Orthopedics. 2020; 43(1):52-61.].
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Lioce CG, Davis EC, Bennett JW, Townsend FI, Bloch CP. Scalpel blade contamination and risk of postoperative surgical site infection following abdominal incisions in dogs. BMC Res Notes 2019; 12:459. [PMID: 31345266 PMCID: PMC6659296 DOI: 10.1186/s13104-019-4494-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 07/17/2019] [Indexed: 11/24/2022] Open
Abstract
Objective This prospective observation sought to determine if scalpel blades used for abdominal skin incisions in dogs are a significant source of bacterial contamination, and if these blades should be changed prior to use in deeper dissection. Results Scalpel blades were swabbed for culture prior to skin incision as a control, and then again following ventral midline abdominal skin incision in a total of 75 dogs. Culture and sensitivity results were compared with review of medical records for any evidence of pre- or postoperative incisional surgical site infection/inflammation (SSI). Of the 75 blades swabbed after skin incision, only 2 (2.7%) had positive culture results. Of the 69 patients that survived to suture removal, there was evidence of SSI in 6 patients (8.7%), only one of which had a positive scalpel blade culture (16.7%). Neither the use of postoperative antibiotics nor positive scalpel blade culture results were good predictors of whether a patient would develop a SSI. Results of this pilot study suggest that there is no bacteriological evidence to support the use of a separate blade for deep dissection in routine surgical procedures. Electronic supplementary material The online version of this article (10.1186/s13104-019-4494-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Christina G Lioce
- Surgery Department, New England Animal Medical Center, West Bridgewater, MA, USA.
| | - Elizabeth C Davis
- Surgery Department, New England Animal Medical Center, West Bridgewater, MA, USA
| | - Julie W Bennett
- Surgery Department, New England Animal Medical Center, West Bridgewater, MA, USA
| | - Forrest I Townsend
- Surgery Department, New England Animal Medical Center, West Bridgewater, MA, USA
| | - Christopher P Bloch
- Department of Biological Sciences, Bridgewater State University, Bridgewater, MA, USA
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Alaee F, Angerame M, Bradbury T, Blackwell R, Booth RE, Brekke AC, Courtney PM, Frenkel T, Grieco Silva FR, Heller S, Hube R, Ismaily S, Jennings J, Lee M, Noble PC, Ponzio D, Saxena A, Simpson H, Smith BM, Smith EB, Stephens S, Vasarhelyi E, Wang Q, Yeo SJ. General Assembly, Prevention, Operating Room - Surgical Technique: Proceedings of International Consensus on Orthopedic Infections. J Arthroplasty 2019; 34:S139-S146. [PMID: 30348556 DOI: 10.1016/j.arth.2018.09.064] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Clark JJC, Abildgaard JT, Backes J, Hawkins RJ. Preventing infection in shoulder surgery. J Shoulder Elbow Surg 2018; 27:1333-1341. [PMID: 29444755 DOI: 10.1016/j.jse.2017.12.028] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 12/06/2017] [Accepted: 12/12/2017] [Indexed: 02/01/2023]
Abstract
Although rare, infection after shoulder surgery can represent a devastating complication. Infection can negatively affect clinical outcomes, and eradication often requires a protracted treatment course. Staphylococcus aureus, Staphylococcus epidermidis, and Cutibacterium acnes are among the most frequently isolated pathogens. Perioperative measures can be implemented to reduce infection risk. Here we review various perioperative practices and their efficacy at reducing infection after shoulder surgery.
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Boyle KK, Duquin TR. Antibiotic Prophylaxis and Prevention of Surgical Site Infection in Shoulder and Elbow Surgery. Orthop Clin North Am 2018; 49:241-256. [PMID: 29499825 DOI: 10.1016/j.ocl.2017.11.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Infection after orthopedic procedures is a devastating and serious complication associated with significant clinical and financial challenges to the health care system and unfortunate patient. The time and resource-intensive nature of treating infection after orthopedic procedures has turned attention toward enhancing prevention and establishing quality improvement measures. Prevention strategies throughout the perioperative period include host optimization, risk mitigation, reducing bacterial burden and proper wound management. Understanding the most common offending organisms of the shoulder, Propionibacterium acnes and coagulase negative Staphylococcus species, and their hypothesized mechanism of infection is crucial to selecting appropriate preventative measures.
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Affiliation(s)
- K Keely Boyle
- Department of Orthopaedics, State University of New York at Buffalo, Erie County Medical Center, 462 Grider Street, Buffalo, NY 14215, USA.
| | - Thomas R Duquin
- Department of Orthopaedics, State University of New York at Buffalo, Erie County Medical Center, 462 Grider Street, Buffalo, NY 14215, USA
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Parada SA, Shaw KA, Eichinger JK, Stadecker MJ, Higgins LD, Warner JJP. Survey of shoulder arthroplasty surgeons' methods for infection avoidance of Propionibacterium. J Orthop 2018; 15:177-180. [PMID: 29657463 DOI: 10.1016/j.jor.2018.01.052] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 01/14/2018] [Indexed: 01/08/2023] Open
Abstract
Introduction Propionibacterium acnes infection after shoulder arthroplasty remains a source of morbidity. Determining practices amongst shoulder surgeons is the first step in developing infection-prevention best-practices. Methods A survey was sent to a shoulder fellowship alumni group to determine their arthroplasty infection prevention methods. Results 74% completed the survey. Cefazolin (90%), vancomycin (50%) and clindamycin (18%) were the most commonly used antibiotics, 61% utilized more than one antibiotic. Most (76%) reported using an experience-based protocol learned during residency/fellowship. Discussion and conclusion There are no clear standards for prevention of Propionibacterium acnes infections in shoulder arthroplasty. There is a general non-scientific approach to the prevention of shoulder arthroplasty infection.
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Affiliation(s)
- Stephen A Parada
- Orthopaedic Surgery, Eisenhower Army Medical Center, Ft Gordon, GA, United States
| | - K Aaron Shaw
- Orthopaedic Surgery, Eisenhower Army Medical Center, Ft Gordon, GA, United States
| | | | | | - Laurence D Higgins
- Boston Shoulder Institute, Brigham and Women's Hospital, Boston, MA, United States
| | - Jon J P Warner
- Boston Shoulder Institute, Massachusetts General Hospital, Boston, MA, United States
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13
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Trikha V, Saini P, Mathur P, Agarwal A, Kumar SV, Choudhary B. Single versus double blade technique for skin incision and deep dissection in surgery for closed fracture: a prospective randomised control study. J Orthop Surg (Hong Kong) 2016; 24:67-71. [PMID: 27122516 DOI: 10.1177/230949901602400116] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
PURPOSE To compare blade cultures in surgery for closed fracture using a single or double blade technique to determine whether the current practice of double blade technique is justified. METHODS 155 men and 29 women aged 20 to 60 (mean, 35) years who underwent surgery for closed fracture with healthy skin at the incision site were included. Patients were block randomised to the single (n=92) or double (n=92) blade technique. Blades were sent for bacteriological analysis. Outcome measures were early surgical site infection (SSI) within 30 days and cultures from the blades. RESULTS The 2 groups were comparable in baseline characteristics. In the single blade group, 6 surgical blades and 2 control blades showed positive cultures; 4 patients developed SSI, but only one had a positive culture from the surgical blade (with different organism isolated from the wound culture). In the double blade group, 6 skin blades, 7 deep blades, and 0 control blade showed positive culture; only 2 patients had the same bacteria grown from both skin and deep blade. Five patients developed SSI, but only one patient had a positive culture from the deep blade (with different organism isolated from the wound culture). The difference in incidence of culture-positive blade or SSI between the 2 groups was not significant. The relative risk of SSI in the single blade group was 0.8. Positive blade culture was not associated with SSI in the single or double blade group. CONCLUSION The practice of changing blade following skin incision has no effect on reducing early SSI in surgery for closed fracture in healthy patients with healthy skin.
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Affiliation(s)
- V Trikha
- Department of Orthopaedics, JPNATC, AIIMS, New Delhi, India
| | - P Saini
- Department of Spine Surgery, PD Hinduja Hospital & MRC, Mahim, Mumbai, India
| | - P Mathur
- Department of Microbiology, JPNATC, AIIMS, New Delhi, India
| | - A Agarwal
- Department of Orthopaedics, JPNATC, AIIMS, New Delhi, India
| | - S V Kumar
- Department of Orthopaedics, JPNATC, AIIMS, New Delhi, India
| | - B Choudhary
- Department of Orthopaedics, JPNATC, AIIMS, New Delhi, India
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Creech CL, Malan JR, Meyr AJ. Evaluation of the Sagittal Saw Blade as an Intraoperative Fomite During Diabetic Foot Surgery. Foot Ankle Spec 2015; 8:279-83. [PMID: 25428180 DOI: 10.1177/1938640014560162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
UNLABELLED Surgical site infection is a major potential complication of all operative interventions, and the diabetic foot is particularly at risk for bacterial recontamination and infectious sequelae. The objective of this study was to identify whether the sagittal saw blade used during partial foot amputations and diabetic foot debridements carries the potential to serve as a bacterial fomite. We physically cultured the sagittal saw blade during 20 foot debridements involving the resection of bone in patients diagnosed with a diabetic foot infection. The culture was taken after the initial debridement and during the irrigation phase of the procedure. We observed 16 positive routine intraoperative culture results, with positive saw blade culture results in 15 (93.8%; 15/16) of these cases. In 14 (93.3%; 14/15) of these cases, the saw blade culture grew at least one of the same bacteria as our other routine intraoperative cultures. We observed 4 negative routine intraoperative culture results, with negative saw blade culture results in 3 (75.0%; 3/4) of these cases. This results in agreement between routine intraoperative cultures and saw blade culture of 85.0% (17/20). The results of this investigation demonstrate that the sagittal saw blade used for osseous resection during diabetic foot debridements and partial foot amputations carries the potential for intraoperative bacterial transmission. We recommend changing at least the sagittal saw blade if more bone is resected following irrigation, particularly if it is used to obtain a "clean margin" for microbiological or histological examination. LEVELS OF EVIDENCE Therapeutic, Level IV: Case series.
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Affiliation(s)
- Corine L Creech
- Podiatric Surgical Residency Program, Temple University Hospital, Philadelphia, Pennsylvania (CLC)Podiatric Surgical Residency Program, St Luke's Allentown Hospital, Allentown, Pennsylvania (JM)Department of Podiatric Surgery, Temple University School of Podiatric Medicine, Philadelphia, Pennsylvania (AJM)
| | - Jared R Malan
- Podiatric Surgical Residency Program, Temple University Hospital, Philadelphia, Pennsylvania (CLC)Podiatric Surgical Residency Program, St Luke's Allentown Hospital, Allentown, Pennsylvania (JM)Department of Podiatric Surgery, Temple University School of Podiatric Medicine, Philadelphia, Pennsylvania (AJM)
| | - Andrew J Meyr
- Podiatric Surgical Residency Program, Temple University Hospital, Philadelphia, Pennsylvania (CLC)Podiatric Surgical Residency Program, St Luke's Allentown Hospital, Allentown, Pennsylvania (JM)Department of Podiatric Surgery, Temple University School of Podiatric Medicine, Philadelphia, Pennsylvania (AJM)
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Husted H, Gromov K, Malchau H, Freiberg A, Gebuhr P, Troelsen A. Traditions and myths in hip and knee arthroplasty. Acta Orthop 2014; 85:548-55. [PMID: 25285615 PMCID: PMC4259040 DOI: 10.3109/17453674.2014.971661] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND AND PURPOSE Traditions are passed on from experienced surgeons to younger fellows and become "the right way to do it". Traditions associated with arthroplasty surgery may, however, not be evidence-based and may be potentially deleterious to both patients and society, increasing morbidity and mortality, slowing early functional recovery, and increasing cost. METHODS We identified selected traditions and performed a literature search using relevant search criteria (June 2014). We present a narrative review grading the studies according to evidence, and we suggest some lines of future research. RESULTS We present traditions and evaluate them against the published evidence. Preoperative removal of hair, urine testing for bacteria, use of plastic adhesive drapes intraoperatively, and prewarming of the operation room should be abandoned-as should use of a tourniquet, a space suit, a urinary catheter, and closure of the knee in extension. The safety and efficacy of tranexamic acid is supported by meta-analyses. Postoperatively, there is no evidence to support postponement of showering or postponement of changing of dressings to after 48 h. There is no evidence to recommend routine dental antibiotic prophylaxis, continuous passive motion (CPM), the use of compression stockings, cooling for pain control or reduction of swelling, flexion of at least 90 degrees as a discharge criterion following TKA, or having restrictions after THA. We present evidence supporting the use of NSAIDs, early mobilization, allowing early travel, and a low hemoglobin trigger for transfusion. INTERPRETATION Revision of traditions and myths surrounding hip and knee arthroplasty towards more contemporary evidence-based principles can be expected to improve early functional recovery, thus reducing morbidity, mortality, and costs.
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Affiliation(s)
- Henrik Husted
- Department of Orthopaedic Surgery, Copenhagen University Hospital Hvidovre, Copenhagen, Denmark
| | - Kirill Gromov
- Department of Orthopaedic Surgery, Copenhagen University Hospital Hvidovre, Copenhagen, Denmark
| | - Henrik Malchau
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, MA, USA,Department of Orthopaedic Surgery, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Andrew Freiberg
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Peter Gebuhr
- Department of Orthopaedic Surgery, Copenhagen University Hospital Hvidovre, Copenhagen, Denmark
| | - Anders Troelsen
- Department of Orthopaedic Surgery, Copenhagen University Hospital Hvidovre, Copenhagen, Denmark
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Horneff JG, Hsu JE, Huffman GR. Propionibacterium acnes infections in shoulder surgery. Orthop Clin North Am 2014; 45:515-21. [PMID: 25199422 DOI: 10.1016/j.ocl.2014.06.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Perioperative shoulder infections involving Propionibacterium acnes can be difficult to identify in a patient who presents with little more than pain and stiffness in the postoperative period. Although indolent in its growth and presentation, infection of the shoulder with P acnes can have devastating effects, including failure of the surgical intervention. This article reviews the importance of a comprehensive physical, radiologic, and laboratory evaluation, and discusses appropriate preventive and treatment strategies for P acnes infections of the shoulder.
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Affiliation(s)
- John G Horneff
- Department of Orthopedic Surgery, Hospital of University of Pennsylvania, 2 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104, USA
| | - Jason E Hsu
- Department of Orthopedic Surgery, Hospital of University of Pennsylvania, 2 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104, USA
| | - G Russell Huffman
- Department of Orthopedic Surgery, Hospital of University of Pennsylvania, 2 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104, USA.
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Ottesen C, Skovby A, Troelsen A, Specht C, Friis-Møller A, Husted H. No need to change the skin knife in modern arthroplasty surgery. Arch Orthop Trauma Surg 2014; 134:1163-6. [PMID: 24643774 DOI: 10.1007/s00402-014-1974-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Indexed: 11/30/2022]
Abstract
Earlier studies have found varying contamination rates using separate skin and deep knives in total hip (THA) and total knee (TKA) arthroplasty surgery. Previous studies were primarily conducted in the setting of concomitant use of laminar airflow and/or plastic adhesive draping. This has lead to conflicting conclusions regarding discarding the skin knife or not. This study evaluates the prevalence of contamination of a separate skin knife using modern antiseptic technique in primary THA and TKA without laminar airflow. Three knives from each primary THA and TKA surgery in non-laminar airflow operating rooms were collected: one used for the skin, one used for deeper tissues and one control knife. A total of 831 knife blades from 277 patients were cultured 12 days. Contamination of the skin knife was found in eight patients (2.8 %), contamination of the "deep" knife in five patients (1.8 %) and contamination of the control knife in five patients (1.8 %). No patient developed an infection with 1-year follow-up. Our findings suggest a very low rate of contamination of the skin knife using modern antiseptic technique without laminar airflow and/or plastic adhesive draping and do not support the use of a separate skin knife in arthroplasty surgery.
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Affiliation(s)
- C Ottesen
- Department of Orthopedic Surgery, Copenhagen University Hospital Hvidovre, Kettegaard Alle 30, 2650, Hvidovre, Denmark,
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Waxman SJ, Adams SB, Moore GE. Effect of Needle Brand, Needle Bevel Grind, and Silicone Lubrication on Contamination of Joints With Tissue and Hair Debris After Arthrocentesis. Vet Surg 2014; 44:373-8. [PMID: 24702649 DOI: 10.1111/j.1532-950x.2014.12179.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Accepted: 02/08/2014] [Indexed: 11/28/2022]
Affiliation(s)
- Sarah J. Waxman
- Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Purdue University; West Lafayette Indiana
| | - Stephen B. Adams
- Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Purdue University; West Lafayette Indiana
| | - George E. Moore
- Department of Comparative Pathobiology; College of Veterinary Medicine; Purdue University; West Lafayette Indiana
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Alijanipour P, Karam J, Llinás A, Vince KG, Zalavras C, Austin M, Garrigues G, Heller S, Huddleston J, Klatt B, Krebs V, Lohmann C, McPherson EJ, Molloy R, Oliashirazi A, Schwaber M, Sheehan E, Smith E, Sterling R, Stocks G, Vaidya S. Operative environment. J Orthop Res 2014; 32 Suppl 1:S60-80. [PMID: 24464899 DOI: 10.1002/jor.22550] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Abstract
Fast-track hip and knee arthroplasty aims at giving the patients the best available treatment at all times, being a dynamic entity. Fast-track combines evidence-based, clinical features with organizational optimization including a revision of traditions resulting in a streamlined pathway from admission till discharge – and beyond. The goal is to reduce morbidity, mortality and functional convalescence with an earlier achievement of functional milestones including functional discharge criteria with subsequent reduced length of stay and high patient satisfaction. Outcomes are traditionally measured as length of stay; safety aspects in the form of morbidity/mortality; patient satisfaction; and – as a secondary parameter – economic savings. Optimization of the clinical aspects include focusing on analgesia; DVT-prophylaxis; mobilization; care principles including functional discharge criteria; patient-characteristics to predict outcome; and traditions which may be barriers in optimizing outcomes. Patients should be informed and motivated to be active participants and their expectations should be modulated in order to improve satisfaction. Also, organizational aspects need to be analyzed and optimized. New logistical approaches should be implemented; the ward ideally (re)structured to only admit arthroplasties; the staff educated to have a uniform approach; extensive preoperative information given including discharge criteria and intended length of stay. This thesis includes 9 papers on clinical and organizational aspects of fast-track hip and knee arthroplasty (I–IX). A detailed description of the fast-track set-up and its components is provided. Major results include identification of patient characteristics to predict length of stay and satisfaction with different aspects of the hospital stay (I); how to optimize analgesia by using a compression bandage in total knee arthroplasty (II); the clinical and organizational set-up facilitating or acting as barriers for early discharge (III); safety aspects following fast-track in the form of few readmissions in general (IV) and few thromboembolic complications in particular (V); feasibility studies showing excellent outcomes following fast-track bilateral simultaneous total knee arthroplasty (VI) and non-septic revision knee arthroplasty (VII); how acute pain relief in total hip arthroplasty is not enhanced by the use of local infiltration analgesia when multi-modal opioid-sparing analgesia is given (VIII); and a detailed description of which clinical and organizational factors detain patients in hospital following fast-track hip and knee arthroplasty (IX). Economic savings following fast-track hip and knee arthroplasty is also documented in studies, reviews, metaanalyses and Cochrane reviews – including the present fast-track (ANORAK). In conclusion, the published results (I–IX) provide substantial, important new knowledge on clinical and organizational aspects of fast-track hip and knee arthroplasty – with concomitant documented high degrees of safety (morbidity/mortality) and patient satisfaction. Future research strategies are multiple and include both research strategies as efforts to implement the fast-track methodology on a wider basis. Research areas include improvements in pain treatment, blood saving strategies, fluid plans, reduction of complications, avoidance of tourniquet and concomitant blood loss, improved early functional recovery and muscle strengthening. Also, improvements in information and motivation of the patients, preoperative identification of patients needing special attention and detailed economic studies of fast- track are warranted.
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Affiliation(s)
- Henrik Husted
- Department of Orthopaedic Surgery 333, University Hospital of Hvidovre, Copenhagen, Kettegaard Alle 30 DK-2650 Hvidovre, Denmark.
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In vitro effect of ultrasound on bacteria and suggested protocol for sonication and diagnosis of prosthetic infections. J Clin Microbiol 2009; 47:2496-501. [PMID: 19535525 DOI: 10.1128/jcm.02316-08] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Sonication of implants has been shown to be a promising method for diagnosis of prosthetic infections due to its improved sensitivity, simplicity, and low cost. The aim of the present study was to evaluate the effects of ultrasound performed under different conditions regarding temperature, duration, and composition of sonication tubes on bacterial species often associated with prosthetic infections. We found that ultrasound had an inhibitory effect on bacteria, of which gram-negative bacteria, in particular Escherichia coli, were almost eradicated after 5 min of sonication at 35 degrees C. Gram-positive bacteria were found to be resistant to the effect of ultrasound. Four factors were important for the inhibitory effect of sonication: the type of microorganism, the temperature of the sonication buffer, the duration of exposure to ultrasound (minutes), and the material and composition of the sonication tube in which sonication is performed. On the basis of the results from the present study, we propose a protocol for sonication and recovery of bacteria associated with biofilm on infected implants prior to conventional culture. From the present protocol, we recommend sonication for 7 min at 22 degrees C at the maximum effect which permits survival of gram-negative bacteria.
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