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Lecoultre Y, Beeres FJP, Link BC, Pretz F, Tillmann F, Babst R, van de Wall BJM. Cement augmentation for proximal humerus fractures: a meta-analysis of randomized trials and observational studies. Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02520-z. [PMID: 38589503 DOI: 10.1007/s00068-024-02520-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 03/30/2024] [Indexed: 04/10/2024]
Abstract
INTRODUCTION It is unclear if elderly patients treated with plate osteosynthesis for proximal humerus fractures benefit from cement augmentation. This meta-analysis aims to compare cement augmentation to no augmentation regarding healing, complications, and functional results. METHODS PubMed, Embase, and Cochrane Central Register of Controlled Trials were searched for randomized clinical trials and observational studies. Effect estimates were pooled across studies using random effects models. The primary outcome is overall complication rate. Stratified analyses were performed for types of complication (implant-related or systemic). Secondary outcomes include re-interventions, hospital stay, operation time, functional scores, and general quality of life. RESULTS Five observational studies and one randomized controlled trial with a total of 541 patients were included. The overall complication rate was significantly lower in the augmented group (15.6% versus 25.4%, OR 0.54 (95%CI 0.33-0.87)). This was caused by a reduction of implant-related complications (10.4% vs. 19.9%, OR 0.49 (95%CI 0.28, 0.88)). No difference in humeral head necrosis was found. Data on re-intervention, hospital stay, and operation time was limited but did not show significant differences. No impact on functional scores and general quality of life was detected. CONCLUSION This meta-analysis shows that cement augmentation may reduce overall complications, mainly by preventing implant-related complications. No difference was detected regarding need for re-intervention, functional scores, general quality of life, and hospital stay. This is the first meta-analysis on this topic. It remains to be seen whether conclusions will hold when more and better-quality data becomes available.
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Affiliation(s)
- Yannic Lecoultre
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland.
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland.
| | - Frank J P Beeres
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Björn C Link
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Fabian Pretz
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Franz Tillmann
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Reto Babst
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Bryan J M van de Wall
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
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van Veelen NM, van de Wall BJM, Hoepelman RJ, IJpma FFA, Link BC, Babst R, Groenwold RHH, van der Velde D, Diwersi N, van Heijl M, Houwert RM, Beeres FJP. Let's Agree to Disagree on Operative Versus Nonoperative Treatment for Distal Radius Fractures in Older People: Protocol for a Prospective International Multicenter Cohort Study. JMIR Res Protoc 2024; 13:e52917. [PMID: 38349719 PMCID: PMC10900084 DOI: 10.2196/52917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 12/11/2023] [Accepted: 12/11/2023] [Indexed: 03/01/2024] Open
Abstract
BACKGROUND Distal radius fractures are the most frequently encountered fractures in Western societies, typically affecting patients aged 50 years and older. Although this is a common injury, the best treatment for these fractures in older patients is still under debate. OBJECTIVE This prospective study aims to compare the outcome of operatively and nonoperatively treated distal radius fractures in the older population. Only patients with distal radius fractures for which equipoise regarding the optimal treatment exists will be included. METHODS This prospective international multicenter observational cohort study will be designed as a natural experiment. Natural experiments are observational studies in which treatment allocation is determined by factors outside the control of the investigators but also (largely) independent of patient characteristics. Patients aged 65 years and older with an acute distal radius fracture will be considered for inclusion. Treatment allocation (operative vs nonoperative) will be based on the local preferences of the treating hospital either in Switzerland or the Netherlands. Hence, the process governing treatment allocation resembles that of randomization. Patients will be identified after treatment has been initiated. Based on the radiographs and baseline information of the patient, an expert panel of 6 certified trauma surgeons from 2 regions will provide their treatment recommendation. Only patients for whom the experts disagree on treatment recommendations will ultimately be included in the study (ie, for whom there is a clinical equipoise). For these patients, both operative and nonoperative treatment of distal radius fractures are viable, and treatment choice is predominantly determined by personal or local preference. The primary outcome will be the Patient-Rated Wrist Evaluation score at 12 weeks. Secondary outcomes will include the Physical Activity Score for the Elderly, the EQ questionnaire, pain, the living situation, range of motion, complications, and radiological outcomes. By including outcomes such as living situation and the Physical Activity Score for the Elderly, which are not relevant for younger cohorts, valuable information to tailor treatment to the needs of the older population can be gained. According to the sample size collection, which was based on the minimal important clinical difference of the Patient-Rated Wrist Evaluation, 92 patients will have to be included, with at least 46 patients in each treatment group. RESULTS Enrollment began in July 2023 and is expected to continue until summer 2024. The final follow-up will be 2 years after the last patient is included. CONCLUSIONS Although many trials on this topic have previously been published, there remains an ongoing debate regarding the optimal treatment for distal radius fractures in older patients. This observational study, which will use a fairly new methodological study design, will provide further information on treatment outcomes for older patients with distal radius fractures for which to date equipoise exists regarding the optimal treatment. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/52917.
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Affiliation(s)
- Nicole Maria van Veelen
- Department of Orthopaedic and Trauma Surgery, Luzerner Kantonsspital, Luzern, Switzerland
- Department of Health Sciences and Medicine, University of Lucerne, Luzern, Switzerland
| | - Bryan J M van de Wall
- Department of Orthopaedic and Trauma Surgery, Luzerner Kantonsspital, Luzern, Switzerland
- Department of Health Sciences and Medicine, University of Lucerne, Luzern, Switzerland
| | - Ruben J Hoepelman
- Department of Trauma Surgery, Universitair Medisch Centrum Utrecht, Utrecht, Netherlands
| | - Frank F A IJpma
- Department of Trauma Surgery, Universitair Medisch Centrum Groningen, Groningen, Netherlands
| | - Björn-Christian Link
- Department of Orthopaedic and Trauma Surgery, Luzerner Kantonsspital, Luzern, Switzerland
| | - Reto Babst
- Department of Orthopaedic and Trauma Surgery, Luzerner Kantonsspital, Luzern, Switzerland
- Department of Health Sciences and Medicine, University of Lucerne, Luzern, Switzerland
| | - Rolf H H Groenwold
- Department of Clinical Epidemiology, Universitair Medisch Centrum Leiden, Leiden, Netherlands
| | | | - Nadine Diwersi
- Department of General and Trauma Surgery, Kantonsspital Obwalden, Sarnen, Switzerland
| | - Mark van Heijl
- Department of Surgery, Diakonessenhuis Utrecht, Utrecht, Netherlands
| | - R Marijn Houwert
- Department of Trauma Surgery, Universitair Medisch Centrum Utrecht, Utrecht, Netherlands
| | - Frank J P Beeres
- Department of Orthopaedic and Trauma Surgery, Luzerner Kantonsspital, Luzern, Switzerland
- Department of Health Sciences and Medicine, University of Lucerne, Luzern, Switzerland
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van Veelen NM, Babst R, Link BC, van de Wall BJM, Beeres FJP. [Distal radius fracture-tactic and approach]. Oper Orthop Traumatol 2023; 35:352-369. [PMID: 37395767 DOI: 10.1007/s00064-023-00818-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/21/2022] [Accepted: 12/25/2022] [Indexed: 07/04/2023]
Abstract
OBJECTIVE The aim of surgical treatment is fracture healing with restored alignment, rotation, and joint surface. Stable fixation allows for functional postoperative aftercare. INDICATIONS Displaced intra- and extra-articular fractures which either could not be adequately reduced or in which a secondary displacement is to expected due to instability criteria. The following factors are considered instability criteria: age > 60 years, female, initial dorsal displacement > 20°, dorsal comminution, radial shortening > 5 mm, palmar displacement. CONTRAINDICATIONS The only absolute contraindication is if the patient is deemed unfit for surgery due to concerns regarding anesthesia. Old age is a relative contraindication, as it is currently debated whether older patients benefit from the operation. SURGICAL TECHNIQUE The surgical technique is guided by the fracture pattern. Palmar plating is most commonly performed. If the joint surface needs to be visualized, a dorsal approach (in combination with another approach or alone) or arthroscopically assisted fixation should be chosen. POSTOPERATIVE MANAGEMENT In general, a functional postoperative regime can be carried out after plate fixation with mobilization without weightbearing. Short-term splinting can provide pain relief. Concomitant ligamentous injuries and fixations, which are not stable enough for functional aftercare (such as k‑wires) require a longer period of immobilization. RESULTS Provided the fracture is reduced correctly, osteosynthesis improves functional outcome. The complication rate ranges between 9 and 15% with the most common complication being tendon irritation/rupture and plate removal. Whether surgical treatment holds the same benefits for patients > 65 years as for younger patients is currently under debate.
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Affiliation(s)
- Nicole M van Veelen
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, Spitalstrasse, 6000, Luzern, Schweiz.
| | - Reto Babst
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, Spitalstrasse, 6000, Luzern, Schweiz
- Fakultät für Gesundheitswissenschaften und Medizin, Universität Luzern, Frohburgstrasse 3, 6002, Luzern, Schweiz
| | - Björn-Christian Link
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, Spitalstrasse, 6000, Luzern, Schweiz
| | - Bryan J M van de Wall
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, Spitalstrasse, 6000, Luzern, Schweiz
| | - Frank J P Beeres
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, Spitalstrasse, 6000, Luzern, Schweiz
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Liechti R, Merky DN, Grobbelaar AO, van de Wall BJM, Vögelin E, Hirsiger S. Outcomes of acute perilunate injuries-a systematic review. Eur J Trauma Emerg Surg 2023; 49:2071-2084. [PMID: 36750472 DOI: 10.1007/s00068-023-02222-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 01/07/2023] [Indexed: 02/09/2023]
Abstract
PURPOSE The objective of this systematic review was to perform epidemiological as well as clinical, radiological and patient-reported outcome analysis of surgically treated perilunate dislocations and fracture dislocations (PLDs and PLFDs) based on the so far largest pooled patient population to date. MATERIAL AND METHODS This systematic review was written according to the updated guideline for reporting systematic reviews by the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) statement. A comprehensive literature search of Pubmed, Embase, CENTRAL, and CINAHL databases was performed. All studies reporting on complications, radiological, functional and/or patient-reported outcomes of surgically treated acute PLDs and PLFDs with a minimum follow-up of 12 months were included. RESULTS Twenty-six studies encompassing 550 patients with 553 operatively treated acute perilunate injuries (106 PLDs and 447 PLFDs) were included. The overall postoperative complication rate was 15.0% with secondary reduction loss representing the main contributing factor (10.1%). The overall reoperation rate was 10.4% and the incidence of salvage procedures was 2.8%. The risk for secondary reduction loss was higher for PLD than for PLFD injuries (24.2% vs. 7.0%, relative risk [RR] 3.5, 95% confidence interval [CI] 1.6-7.5). There was a higher overall complication rate for the combined dorsopalmar approach when compared to the isolated dorsal approach (17.4% vs. 8.4%, RR 0.5, 95% CI 0.2-1.0, number needed to treat [NNT] 11.2) and for open surgery versus arthroscopic surgery (17.4% vs. 4.8%, RR 0.3, 95% CI 0.1-0.9, NNT 8.0). A significant correlation was found between radiological osteoarthritis (rOA) and follow-up duration of the individual studies, while functional and patient-rated outcomes were comparable. CONCLUSIONS Regardless of surgical technique, PLFDs appear to be less susceptible to secondary reduction loss than PLDs. Whenever possible, less invasive (e.g. arthroscopic) surgery should be performed to minimize postoperative complications. The rate of rOA is high and increases significantly with follow-up duration. Interestingly, rOA does not seem to correlate with reduced wrist function nor patient dissatisfaction and the need for salvage surgery is surprisingly rare. LEVEL OF EVIDENCE Systematic review of level IV studies.
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Affiliation(s)
- Rémy Liechti
- Department of Plastic and Hand Surgery, Inselspital, University Hospital of Bern, Freiburgstrasse 8, 3010, Bern, Switzerland.
| | - Dominique Nellie Merky
- Department of Plastic and Hand Surgery, Inselspital, University Hospital of Bern, Freiburgstrasse 8, 3010, Bern, Switzerland
| | - Adriaan Ockert Grobbelaar
- Department of Plastic and Hand Surgery, Inselspital, University Hospital of Bern, Freiburgstrasse 8, 3010, Bern, Switzerland
| | - Bryan J M van de Wall
- Department of Orthopedic and Trauma Surgery, Cantonal Hospital of Lucerne, Lucerne, Switzerland
- Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Esther Vögelin
- Department of Plastic and Hand Surgery, Inselspital, University Hospital of Bern, Freiburgstrasse 8, 3010, Bern, Switzerland
| | - Stefanie Hirsiger
- Department of Plastic and Hand Surgery, Inselspital, University Hospital of Bern, Freiburgstrasse 8, 3010, Bern, Switzerland
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Lecoultre Y, van de Wall BJM, Diwersi N, Pfarr SW, Galliker B, Babst R, Link BC, Beeres FJP. A natural experiment study: Low-profile double plating versus single plating techniques in midshaft clavicle fractures-Study protocol. PLoS One 2023; 18:e0291238. [PMID: 37683048 PMCID: PMC10490911 DOI: 10.1371/journal.pone.0291238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 08/19/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Single plate osteosynthesis is commonly employed when performing surgical stabilization of midshaft clavicle fractures. In recent years, a smaller structural low-profile double plating technique has been described as a possible solution for the high removal rates associated with single plating. A previous meta-analysis has demonstrated that low-profile double plating attains the same healing rates as single plating without a higher chance of fracture-related infections. This meta-analysis, however, was based on relatively small studies. Therefore, a multicentre prospective natural experiment was designed using natural variation in treatment regimens and geographical location of the trauma as treatment allocation mechanism to compare both treatments on a larger scale. This manuscript describes its protocol. MATERIAL & METHODS Patients (≥16 years) with primary midshaft clavicle fractures that are eligible for operative treatment will be included. Treatment allocation will be determined by the geographical location of the accident and local hospital providing treatment. In two centres, single plating is the treatment of choice for these patients. In two others, low-profile double plating has become the standard treatment. For the low-profile double plating group, one superiorly positioned VariAx 2.0mm and one anterior VariAx 2.4mm or 2.7mm plate will be used. For the single plating group, the standard locally available implant will be used. A total of 336 patients will be included. The primary outcome of interest is re-intervention. Secondary outcomes include complications, operative time, length of incision, functional scores (DASH, EQ-5D-DL, VAS-Pain/Satisfaction) and cost-effectiveness. DISCUSSION This study will determine whether low-profile double plating has significant clinical and cost-effective benefits over single plating techniques in midshaft clavicle fractures. The study will also give insight in the performance of a natural experiment study design for orthopedic trauma research. TRIAL REGISTRATION This study has been registered on ClincialTrials.gov, identifier NCT05579873.
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Affiliation(s)
- Yannic Lecoultre
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Bryan J. M. van de Wall
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
- Department of Surgery, Obwalden Cantonal Hospital, Sarnen, Switzerland
| | - Nadine Diwersi
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Department of Surgery, Obwalden Cantonal Hospital, Sarnen, Switzerland
| | | | - Beat Galliker
- Department of Surgery, Sursee Hospital, Sursee, Switzerland
| | - Reto Babst
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Björn-Christian Link
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Frank J. P. Beeres
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
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Lecoultre Y, Danek J, Rompen IF, van de Wall BJM, Haefeli PC, Beeres FJP, Babst R, Link BC. Intraoperative imaging in hip arthroplasty: a meta-analysis and systematic review of randomized controlled trials and observational studies. Arthroplasty 2023; 5:20. [PMID: 37024967 PMCID: PMC10080809 DOI: 10.1186/s42836-023-00173-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 02/20/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Intraoperative fluoroscopy (IFC) is gaining popularity in total hip arthroplasty (THA), with the aim to achieve better component positioning and therefore eventually reduced revision rates. This meta-analysis investigated the benefit of IFC by comparing it to intraoperative assessment alone. The primary outcome was component positioning and the secondary outcomes included complications and revision rates. METHODS PubMed, Embase and Cochrane Central Register of Controlled Trials were searched for both randomized clinical trials (RCT) and observational studies. Effect estimates for radiographic cup position, offset/leg length difference and outliers from a safe zone were pooled across studies using random effects models and presented as a weighted odds ratio (OR) with a corresponding 95% confidence interval (95% CI). RESULTS A total of 10 observational studies involving 1,394 patients were included. No randomized trials were found. IFC showed no significant reduction in acetabular cup position (inclination and anteversion), offset, leg-length discrepancies, revision (none reported) or overall complication rates. CONCLUSION The current meta-analysis found no differences in cup positioning, offset, leg length discrepancy, the incidence of complications or revision surgery. It should be acknowledged that the included studies were generally performed by experienced surgeons. The benefit of intraoperative fluoroscopy might become more evident at an early phase of the learning curve for this procedure. Therefore, its role has yet to be defined.
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Affiliation(s)
| | - Jan Danek
- Luzerner Kantonsspital, Lucerne, 6000, Switzerland
| | | | | | | | | | - Reto Babst
- Luzerner Kantonsspital, Lucerne, 6000, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, 6000, Switzerland
| | - Björn C Link
- Luzerner Kantonsspital, Lucerne, 6000, Switzerland
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Abstract
Natural experiments are observational studies of medical treatments in which treatment allocation is determined by factors outside the control of the investigators, arguably resembling experimental randomisation. Natural experiments in the field of orthopaedic trauma research are scarce. However, they have great potential due to the process governing treatment allocation and the existence of opposing treatment strategies between hospitals or between regions as a result of local education, conviction, or cultural and socio-economic factors. Here, the possibilities and opportunities of natural experiments in the orthopaedic trauma field are discussed. Potential solutions are presented to improve the validity of natural experiments and how to assess the credibility of such studies. Above all, it is meant to spark a discussion about its role within the field of orthopaedic trauma research.
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Affiliation(s)
- Bryan J M van de Wall
- Department of Orthopedic and Trauma Surgery, Cantonal Hospital of Lucerne, Lucerne, Switzerland; Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland.
| | - Agnita Stadhouder
- Department of Orthopedic Surgery, Amsterdam University Medical Centers (AMC), Amsterdam, the Netherlands
| | - R Marijn Houwert
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - F Cumhur Oner
- Department of Orthopedic Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Frank J P Beeres
- Department of Orthopedic and Trauma Surgery, Cantonal Hospital of Lucerne, Lucerne, Switzerland
| | - Rolf H H Groenwold
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands; Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
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Tillmann F, Hoepelman RJ, Cagienard F, Link BC, Babst R, van de Wall BJM, Beeres FJP. Primary Closure or Secondary Wound Healing of Pin Sites After External Fixator Removal: A Single-Center Blinded Randomized Controlled Trial. J Bone Joint Surg Am 2023; 105:207-213. [PMID: 36622896 DOI: 10.2106/jbjs.22.00234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND The aim of this single-center randomized controlled trial was to compare primary wound closure using a suture with secondary wound healing of pin sites after removal of temporary external fixation. METHODS This noninferiority trial included all patients who were treated with a temporary external fixator on an upper or lower extremity at 1 institution. The primary outcome was pin-site infection. Secondary outcomes were measured at 2, 6, 12, 24, and 52 weeks and included all other complications, time to pin-site wound healing (in weeks), the most satisfactory pin site as rated by the patient, the visual analog scale (VAS) score for pain, and the Vancouver Scar Scale (VSS). The most proximal pin site was randomly allocated (1:1) to either primary closure or secondary wound healing, and the other pin sites were treated alternately. RESULTS Seventy patients, providing 241 pin sites, were included between January 1, 2019, and March 1, 2020. A total of 123 pin sites were treated with primary closure and 118, with secondary wound healing. The median age was 55 years (interquartile range, 46 to 67 years), 44% were male, and the median duration of the external fixation was 6 days (interquartile range, 4 to 8 days). There were no pin-site infections in either group. Wound healing was significantly faster in the primary closure group (median of 2 versus 6 weeks, p = 0.013). The VSS and patient satisfaction showed no differences between groups. There was 1 case of fracture-related infection not related to any pin site. CONCLUSIONS Primary closure of temporary external fixator pin sites did not result in higher infection rates compared with secondary wound healing, and pin sites healed significantly faster after primary closure. Primary closure should therefore be considered in patients treated with a temporary external fixator. LEVEL OF EVIDENCE Therapeutic Level I . See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Franz Tillmann
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Ruben J Hoepelman
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, the Netherlands.,Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Flavio Cagienard
- Department of Orthopaedics and Trauma Surgery, Luzerner Kantonsspital, Lucerne, Switzerland
| | - Björn-Christian Link
- Department of Orthopaedics and Trauma Surgery, Luzerner Kantonsspital, Lucerne, Switzerland
| | - Reto Babst
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, the Netherlands.,Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Bryan J M van de Wall
- Department of Orthopaedics and Trauma Surgery, Luzerner Kantonsspital, Lucerne, Switzerland.,Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Frank J P Beeres
- Department of Orthopaedics and Trauma Surgery, Luzerner Kantonsspital, Lucerne, Switzerland
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Hoepelman RJ, Beeres FJP, Heng M, Knobe M, Link BC, Minervini F, Babst R, Houwert RM, van de Wall BJM. Rib fractures in the elderly population: a systematic review. Arch Orthop Trauma Surg 2023; 143:887-893. [PMID: 35137253 PMCID: PMC9925562 DOI: 10.1007/s00402-022-04362-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 01/15/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Multiple rib fractures are associated with significant morbidity and mortality, especially in elderly patients. There is growing interest in surgical stabilization in this subgroup of patients. This systematic review compares conservative treatment to surgical fixation in elderly patients (older than 60 years) with multiple rib fractures. The primary outcome is mortality. Secondary outcomes include hospital and intensive care length of stay (HLOS and ILOS), duration of mechanical ventilation (DMV) and pneumonia rates. METHODS Multiple databases were searched for comparative studies reporting on conservative versus operative treatment for rib fractures in patients older than 60 years. Both observational studies and randomised clinical trials were considered. RESULTS Five observational studies (n = 2583) were included. Mortality was lower in operatively treated patients compared to conservative treatment (4% vs. 8%). Pneumonia rate and DMV were similar (5/6% and 5.8/6.5 days) for either treatment modality. Overall ILOS and HLOS of stay were longer in operatively treated patients (6.5 ILOS and 12.7 HLOS vs. 2.7 ILOS and 6.5 ILOS). There were only minimal reports on perioperative complications. Notably, the median number of rib fractures (8.4 vs. 5) and the percentage of flail chest were higher in operatively treated patients (47% vs. 39%). CONCLUSION It remains unknown to what extent conservative and operative treatment contribute individually to reducing morbidity and mortality in the elderly with multiple rib fractures. To date, the quality of evidence is rather low, thus well-performed comparative observational studies or randomised controlled trials considering all confounders are needed to determine whether operative treatment can improve a patient's outcome.
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Affiliation(s)
- Ruben J. Hoepelman
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, the Netherlands ,Department of Orthopedics and Trauma Surgery, Luzerner Kantonsspital, Spitalstrasse 16, 6000 Lucerne, Switzerland
| | - Frank J. P. Beeres
- Department of Orthopedics and Trauma Surgery, Luzerner Kantonsspital, Spitalstrasse 16, 6000 Lucerne, Switzerland ,Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Marilyn Heng
- Department of Orthopedic Surgery, Orthopedic Trauma Initiative, Harvard Medical School, Massachusetts General Hospital, Boston, MA USA
| | - Matthias Knobe
- Department of Orthopedics and Trauma Surgery, Luzerner Kantonsspital, Spitalstrasse 16, 6000 Lucerne, Switzerland
| | - Björn-Christian Link
- Department of Orthopedics and Trauma Surgery, Luzerner Kantonsspital, Spitalstrasse 16, 6000 Lucerne, Switzerland
| | - Fabrizio Minervini
- Department of Orthopedics and Trauma Surgery, Luzerner Kantonsspital, Spitalstrasse 16, 6000 Lucerne, Switzerland
| | - Reto Babst
- Department of Orthopedics and Trauma Surgery, Luzerner Kantonsspital, Spitalstrasse 16, 6000 Lucerne, Switzerland ,Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Roderick. M. Houwert
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Bryan J. M. van de Wall
- Department of Orthopedics and Trauma Surgery, Luzerner Kantonsspital, Spitalstrasse 16, 6000 Lucerne, Switzerland ,Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
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Luijken K, van de Wall BJM, Hooft L, Leenen LPH, Houwert RM, Groenwold RHH. How to assess applicability and methodological quality of comparative studies of operative interventions in orthopedic trauma surgery. Eur J Trauma Emerg Surg 2022; 48:4943-4953. [PMID: 35809102 DOI: 10.1007/s00068-022-02031-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/05/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE It is challenging to generate and subsequently implement high-quality evidence in surgical practice. A first step would be to grade the strengths and weaknesses of surgical evidence and appraise risk of bias and applicability. Here, we described items that are common to different risk-of-bias tools. We explained how these could be used to assess comparative operative intervention studies in orthopedic trauma surgery, and how these relate to applicability of results. METHODS We extracted information from the Cochrane risk-of-bias-2 (RoB-2) tool, Risk Of Bias In Non-randomised Studies-of Interventions tool (ROBINS-I), and Methodological Index for Non-Randomized Studies (MINORS) criteria and derived a concisely formulated set of items with signaling questions tailored to operative interventions in orthopedic trauma surgery. RESULTS The established set contained nine items: population, intervention, comparator, outcome, confounding, missing data and selection bias, intervention status, outcome assessment, and pre-specification of analysis. Each item can be assessed using signaling questions and was explained using good practice examples of operative intervention studies in orthopedic trauma surgery. CONCLUSION The set of items will be useful to form a first judgment on studies, for example when including them in a systematic review. Existing risk of bias tools can be used for further evaluation of methodological quality. Additionally, the proposed set of items and signaling questions might be a helpful starting point for peer reviewers and clinical readers.
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Affiliation(s)
- Kim Luijken
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.
| | - Bryan J M van de Wall
- Department of Orthopedic and Trauma Surgery, Cantonal Hospital of Lucerne, Lucerne, Switzerland.,Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Lotty Hooft
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands.,Cochrane Netherlands, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Luke P H Leenen
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - R Marijn Houwert
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Rolf H H Groenwold
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
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11
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Oehme F, Kremo V, van Veelen N, Mühlhäusser J, Brunner J, Peek J, van de Wall BJM, Link BC, Knobe M, Babst R, Beeres FJP. Routine x-rays after the osteosynthesis of distal radius and ankle fractures—a prospective randomized controlled trial on the necessity of routine imaging. Deutsches Ärzteblatt international 2022; 119:279-284. [PMID: 35140009 PMCID: PMC9437839 DOI: 10.3238/arztebl.m2022.0099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 01/17/2021] [Accepted: 01/03/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND The utility of routine x-rays after the osteosynthesis of distal radius fractures and ankle fractures is questionable. We performed a trial to determine whether such x-rays are justified in patients who have undergone standardized imaging with C-arm fluoroscopy during surgery. METHODS Patients requiring surgery for a distal radius fracture or an ankle fracture were candidates for inclusion in this prospective, randomized, controlled, non-blinded trial. Standardized intraoperative images were obtained with C-arm fluoroscopy and stored at the end of the operation. The next day, patients in the control group underwent imaging with a standard postoperative x-ray, while those in the intervention group did not. The primary endpoint was a change in the treatment plan, defined as additional imaging or a second operation. The secondary endpoints included the range of motion, pain as rated on the Visual Analog Scale, and a functional outcome analysis (PRWE/FAOS). RESULTS 316 patients were included in the trial (163 in the control group, 153 in the intervention group), of whom 202 (64%) had radius fractures and 114 (36%) had ankle fractures. The treatment plan changed in twelve patients (3.8%; four in the control group and eight in the intervention group), seven of whom (2.2%; three in the control group and four in the intervention group) underwent a second operation. The frequency of changes in the treatment plan and of reoperations was comparable in the two groups (p = 0.36). On follow-up at six weeks and one year, the results with respect to functional outcomes and pain were comparable. CONCLUSION In this trial, routine postoperative x-rays after the osteosynthesis of distal radial fractures and ankle fractures did not improve the care of patients who had undergone standardized intraoperative imaging.
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12
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Pastor T, Knobe M, van de Wall BJM, Rompen IF, Zderic I, Visscher L, Link BC, Babst R, Gueorguiev B, Beeres FJP. Low-profile dual mini-fragment plating of diaphyseal clavicle fractures. A biomechanical comparative testing. Clin Biomech (Bristol, Avon) 2022; 94:105634. [PMID: 35367818 DOI: 10.1016/j.clinbiomech.2022.105634] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 03/11/2022] [Accepted: 03/25/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Implant removal rates after clavicle plating are high. Recently, low-profile dual mini-fragment plate constructs have revealed lower implant removal rates following fixation of diaphyseal clavicle fractures. However, they have not been subject to a biomechanical investigation. AIMS To: (1) investigate thebiomechanical competence of different dual plate designs and (2) compare them against single superoanterior plating. METHODS Twelve artificial clavicles with a simulated AO/OTA 15.2C unstable diaphyseal clavicle fracture were assigned to 2 groups and instrumented with dual titanium mandible plates as follows: Group 1 - 2.5 mm anterior plus 2.0 mm superior (2.5/2.0); Group 2 - 2.0 mm anterior plus 2.0 mm superior (2.0/2.0). Specimens were cyclically tested to failure under craniocaudal cantilever bending superimposed with torsion around the shaft axis and compared to previous published data acquired using 6 locking superoanterior plates tested under the same conditions (Group 3). FINDINGS Initial stiffness was highest in Group 1 followed by Group 2 and Group 3, being significantly different between Group 1 and Group 3 (p = 0.020). Displacement after 5000 cycles was biggest in Group 3, followed by Group 2 and Group 1, with significant differences between Group 3 and both Group 1 and Group 2 (p ≤ 0.027). Cycles to failure were highest in Group 3 followed by Group 1 and Group 2, being significantly different between Group 2 and Group 3 (p = 0.004). INTERPRETATION Low-profile 2.0/2.0 dual plates demonstrated similar initial stiffness compared with single 3.5 mm locking plates, however, they revealed significantly lower resistance to failure. Moreover, low-profile 2.5/2.0 dual plates demonstrated significantly higher initial stiffness and similar resistance to failure compared with single 3.5 mm locking plates and can therefore be considered as their useful alternative for diaphyseal clavicle fracture fixation.
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Affiliation(s)
- Torsten Pastor
- AO Research Institute Davos, Davos, Switzerland; Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland.
| | - Matthias Knobe
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Bryan J M van de Wall
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Ingmar F Rompen
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Ivan Zderic
- AO Research Institute Davos, Davos, Switzerland
| | | | - Björn-Christian Link
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Reto Babst
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland; Department of Health Science and Medicine, University of Lucerne, Lucerne, Switzerland
| | | | - Frank J P Beeres
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
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13
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Beeres FJP, van Veelen N, Houwert RM, Link BC, Heng M, Knobe M, Groenwold RHH, Babst R, van de Wall BJM. Response to letter to the editor on: "Open plate fixation versus nailing for humeral shaft fractures: a meta-analysis and systematic review of randomised clinical trials and observational studies". Eur J Trauma Emerg Surg 2022; 48:2685-2686. [PMID: 35274152 DOI: 10.1007/s00068-022-01943-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 02/26/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Frank J P Beeres
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Lucerne, Switzerland.
| | - Nicole van Veelen
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Lucerne, Switzerland
| | - Roderick Marijn Houwert
- Department of Trauma Surgery, University Medical Center Utrecht, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands
| | - Björn C Link
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Lucerne, Switzerland
| | - Marilyn Heng
- Department of Orthopedic Surgery, Harvard Medical School Orthopedic Trauma Initiative, Massachusetts General Hospital Boston, Boston, USA
| | - Matthias Knobe
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Lucerne, Switzerland
| | - Rolf H H Groenwold
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Reto Babst
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Lucerne, Switzerland
- Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Bryan J M van de Wall
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Lucerne, Switzerland
- Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
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van de Wall BJM, Beeres FJP, Rompen IF, Link BC, Babst R, Schoeneberg C, Michelitsch C, Nebelung S, Pape HC, Gueorguiev B, Knobe M. RIA versus iliac crest bone graft harvesting: A meta-analysis and systematic review. Injury 2022; 53:286-293. [PMID: 34756411 DOI: 10.1016/j.injury.2021.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 09/30/2021] [Accepted: 10/01/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Reamer-Irrigator-Aspirator (RIA) of long bones is increasingly being used as an alternative to iliac crest harvesting for bone-grafts. This meta-analysis compares both harvesting techniques with regard to donor site morbidity, healing potency and implantation site morbidity. METHODS PubMed/Medline/Embase/CENTRAL/CINAHL were searched for both randomized clinical trials (RCT) and observational studies. Effect estimates were pooled across studies using random effects models and presented as weighted odds ratio (OR) with corresponding 95% confidence interval (95%CI). RESULTS A total of 5 studies were included. RIA carries a lower risk for chronic pain (0% versus 14.2%, OR 0.08, 95% CI 0.02 - 0.35) and infection (1% versus 5.9%, OR 0.29, 95% CI 0.09- 0.9) at the donor site compared to iliac crest harvesting. Iliac crest bone-harvesting has an inherent additional risk of neuropraxia of the lateral femoral cutaneous nerve and numbness of the scar which is not encountered in RIA harvesting. Risk for other reported complications such as hematoma and iatrogenic fractures appear equal in both groups. The clinical healing potential of both bone grafts, in terms of union rate (OR 1.53, 95%CI 0.62 - 3.75) at the implantation site and time-to-union (MD 0.44 months, 95%CI -1.72 - 0.83), seems equal. CONCLUSION The main difference between RIA and iliac crest bone graft harvesting is the considerable higher risk of chronic pain of the pelvic procedure. Although risk for infection was also higher for the iliac crest group, the absolute difference is relatively small. Evidence suggests an equal healing potential of the grafts themselves irrespective of harvesting method.
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Affiliation(s)
- Bryan J M van de Wall
- Lucerne Cantonal Hospital, Department of Orthopedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland; University of Lucerne, Department of Health Sciences and Medicine, Frohburgstrasse 3, 6002 Luzern, Switzerland.
| | - Frank J P Beeres
- Lucerne Cantonal Hospital, Department of Orthopedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland
| | - Ingmar F Rompen
- Lucerne Cantonal Hospital, Department of Orthopedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland
| | - Björn C Link
- Lucerne Cantonal Hospital, Department of Orthopedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland
| | - Reto Babst
- University of Lucerne, Department of Health Sciences and Medicine, Frohburgstrasse 3, 6002 Luzern, Switzerland
| | - Carsten Schoeneberg
- Alfried Krupp Hospital, Department of Orthopedic and Trauma Surgery, Alfried-Krupp-Strasse 21, 45131 Essen, Germany
| | - Christian Michelitsch
- Kantonsspital Graubünden, Department of Trauma Surgery, Loëstrasse 170, 7000 Chur, Switzerland
| | - Sven Nebelung
- RWTH Aachen University Hospital, Department of Radiology, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Hans-Christoph Pape
- Department of Trauma, University Hospital Zurich, Rämistrasse 100, 8006 Zürich, Switzerland
| | - Boyko Gueorguiev
- AO Research Institute Davos Clavadelerstrasse 8, 7270 Davos, Switzerland
| | - Matthias Knobe
- Lucerne Cantonal Hospital, Department of Orthopedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland
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15
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Bleeker NJ, van Veelen NM, van de Wall BJM, Sierevelt IN, Link BC, Babst R, Knobe M, Beeres FJP. MIPO vs. intra-medullary nailing for extra-articular distal tibia fractures and the efficacy of intra-operative alignment control: a retrospective cohort of 135 patients. Eur J Trauma Emerg Surg 2022; 48:3683-3691. [PMID: 34984496 DOI: 10.1007/s00068-021-01836-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 11/08/2021] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Definitive treatment of distal extra-articular fractures of the tibia is challenging and both minimal invasive plate osteosynthesis (MIPO) and intramedullary nailing (IMN) are considered to be feasible surgical modalities with their own implant-specific merits and demerits. This retrospective study was designed to compare MIPO versus IMN in terms of fracture healing, complications, functional and radiological outcomes and to assess the efficacy of intra-operative alignment control to reduce the rate of malalignment after definitive fixation of distal extra-articular fractures of the tibia. MATERIALS AND METHODS All consecutive adult patients with extra-articular distal meta- or diaphyseal tibia fractures that were treated between January 2012 and September 2019 either with MIPO or IMN were included. Outcome measures included fracture healing, complications (infection, malalignment, subsequent surgeries), functional and radiological outcomes. Intra-operative alignment control encompassed bilateral draping of the lower extremities. RESULTS A total of 135 patients were included out of which 72 patients (53%) were treated with MIPO and 63 patients (47%) underwent IMN. There was a significantly higher incidence of non-union for fractures treated with IMN (13 (22%) vs. 4 (6%), p = 0.04). There was no significant difference between both groups in terms of rotational malalignment (3% vs. 10%) and angular malalignment (4% vs. 5%). A significantly higher rate of infection was found after MIPO after correction of significant differences in baseline characteristics. No differences were found in subsequent surgeries or functional outcomes. CONCLUSION Both MIPO and IMN are reliable surgical techniques. IMN is associated with higher rates of non-union, whereas MIPO results in a higher risk for infection. The incidence of malalignment was surprisingly low endorsing the utility of the intra-operative alignment control.
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Affiliation(s)
- Nils Jan Bleeker
- Department of Orthopaedic and Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland
| | - Nicole M van Veelen
- Department of Orthopaedic and Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland
| | - Bryan J M van de Wall
- Department of Orthopaedic and Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland
| | - Inger N Sierevelt
- Specialized Center of Orthopaedic Research and Education (SCORE), Orthopaedic Department, Xpert Clinics, Amsterdam, The Netherlands
| | - Björn-Christian Link
- Department of Orthopaedic and Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland
| | - Reto Babst
- Department of Orthopaedic and Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland.,Department of Health Science and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Matthias Knobe
- Department of Orthopaedic and Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland
| | - Frank J P Beeres
- Department of Orthopaedic and Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland
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16
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Bleeker NJ, Reininga IHF, van de Wall BJM, Hendrickx LAM, Beeres FJP, Duis KT, Doornberg JN, Jaarsma RL, Kerkhoffs GMMJ, IJpma FFA. Difference in Pain, Complication Rates, and Clinical Outcomes After Suprapatellar Versus Infrapatellar Nailing for Tibia Fractures? A Systematic Review of 1447 Patients. J Orthop Trauma 2021; 35:391-400. [PMID: 34267147 PMCID: PMC8253504 DOI: 10.1097/bot.0000000000002043] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/15/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To assess the effectiveness of suprapatellar (SP)-nailing versus infrapatellar (IP)-nailing of tibia fractures in anterior knee pain, complications (retropatellar chondropathy, infection, and malalignment) and physical functioning and quality of life. A clinical question-driven and thorough systematic review of current literature is provided. DATA SOURCE PubMed and Embase databases were searched for studies published between 2010 and 2020 relating to SP and IP-nailing of tibia fractures. The study is performed in concordance with PRISMA-guidelines. STUDY SELECTION Studies eligible for inclusion were randomized controlled trials, prospective and retrospective observational studies reporting on outcomes of interest. DATA EXTRACTION Data extraction was performed independently by 2 assessors. Methodological quality and risk of bias was assessed according to the guidelines of the McMaster Critical Appraisal. DATA SYNTHESIS Continuous variables are presented as means with SD and dichotomous variables as frequency and percentages. The weighted mean, standardized weighted mean differences, and 95% confidence interval were calculated. A pooled analysis could not be performed because of differences in outcome measures, time-points, and heterogeneity. RESULTS Fourteen studies with 1447 patients were analyzed. The weighted incidence of anterior knee pain was 29% after SP-nailing and 39% after IP-nailing, without reported significance. There was a significant lower rate of malalignment after the SP-approach (4% vs. 26%) with small absolute differences in all planes. No substantial differences were observed in retropatellar chondropathy, infection, physical functioning, and quality of life. CONCLUSIONS This systematic review does not reveal superiority of either technique in any of the respective outcomes of interest. Definitive choice should depend on the surgeon's experience and available resources. LEVEL OF EVIDENCE Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Nils Jan Bleeker
- Department of Orthopaedic Trauma Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Inge H. F. Reininga
- Department of Orthopaedic Trauma Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Bryan J. M. van de Wall
- Department of Orthopaedic Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland
| | - Laurent A. M. Hendrickx
- Department of Orthopaedic Trauma Surgery, Flinders Medical Centre, Adelaide, Australia; and
- Department of Orthopaedic Surgery, Amsterdam University Medical Centers, Amsterdam Movement Sciences (AMS), University of Amsterdam, Amsterdam, the Netherlands
| | - Frank J. P. Beeres
- Department of Orthopaedic Trauma Surgery, Cantonal Hospital Lucerne (LUKS), Lucerne, Switzerland
| | - Kaj ten Duis
- Department of Orthopaedic Trauma Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Job N. Doornberg
- Department of Orthopaedic Trauma Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
- Department of Orthopaedic Trauma Surgery, Flinders Medical Centre, Adelaide, Australia; and
| | - Ruurd L. Jaarsma
- Department of Orthopaedic Trauma Surgery, Flinders Medical Centre, Adelaide, Australia; and
| | - Gino M. M. J. Kerkhoffs
- Department of Orthopaedic Surgery, Amsterdam University Medical Centers, Amsterdam Movement Sciences (AMS), University of Amsterdam, Amsterdam, the Netherlands
| | - Frank F. A. IJpma
- Department of Orthopaedic Trauma Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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Migliorini F, Eschweiler J, Spiezia F, van de Wall BJM, Knobe M, Tingart M, Maffulli N. Arthroscopy versus mini-arthrotomy approach for matrix-induced autologous chondrocyte implantation in the knee: a systematic review. J Orthop Traumatol 2021; 22:23. [PMID: 34152483 PMCID: PMC8217351 DOI: 10.1186/s10195-021-00588-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 06/03/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Matrix-induced autologous chondrocyte implantation (mACI) can be performed in a full arthroscopic or mini-open fashion. A systematic review was conducted to investigate whether arthroscopy provides better surgical outcomes compared with the mini-open approach for mACI in the knee at midterm follow-up. METHODS This systematic review was conducted following the PRISMA guidelines. The literature search was performed in May 2021. All the prospective studies reporting outcomes after mACI chondral defects of the knee were accessed. Only studies that clearly stated the surgical approach (arthroscopic or mini-open) were included. Only studies reporting a follow-up longer than 12 months were eligible. Studies reporting data from combined surgeries were not eligible, nor were those combining mACI with less committed cells (e.g., mesenchymal stem cells). RESULTS Sixteen studies were included, and 770 patients were retrieved: 421 in the arthroscopy group, 349 in the mini-open. The mean follow-up was 44.3 (12-60) months. No difference between the two groups was found in terms of mean duration of symptoms, age, body mass index (BMI), gender, defect size (P > 0.1). No difference was found in terms of Tegner Score (P = 0.3), Lysholm Score (P = 0.2), and International Knee Documentation Committee (IKDC) Score (P = 0.1). No difference was found in the rate of failures (P = 0.2) and revisions (P = 0.06). CONCLUSION Arthroscopy and mini-arthrotomy approaches for mACI in knee achieve similar outcomes at midterm follow-up. LEVEL OF EVIDENCE II, systematic review of prospective studies.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic and Trauma Surgery, RWTH University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.
| | - Jörg Eschweiler
- Department of Orthopaedic and Trauma Surgery, RWTH University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Filippo Spiezia
- Department of Orthopaedic and Trauma Surgery, Ospedale San Carlo Potenza, Potenza, Italy
| | - Bryan J M van de Wall
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Matthias Knobe
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Markus Tingart
- Department of Orthopaedic and Trauma Surgery, RWTH University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081, Baronissi, SA, Italy.,School of Pharmacy and Bioengineering, Keele University School of Medicine, Thornburrow Drive, Stoke on Trent, England.,Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, Queen Mary University of London, 275 Bancroft Road, London, E1 4DG, England
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18
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Rompen IF, Knobe M, Link BC, Beeres FJP, Baumgaertner R, Diwersi N, Migliorini F, Nebelung S, Babst R, van de Wall BJM. Cement augmentation for trochanteric femur fractures: A meta-analysis of randomized clinical trials and observational studies. PLoS One 2021; 16:e0251894. [PMID: 34129607 PMCID: PMC8205169 DOI: 10.1371/journal.pone.0251894] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 05/04/2021] [Indexed: 02/04/2023] Open
Abstract
Introduction To date, it is unclear what the clinical benefit of cement augmentation in fixation for trochanteric fractures is. The aim of this meta-analysis is to compare cement augmentation to no augmentation in fixation of trochanteric femur fractures in the elderly patients (>65 years) following low energy trauma. Methods PubMed/Medline/Embase/CENTRAL/CINAHL were searched for both randomized clinical trials (RCT) and observational studies comparing both treatments. Effect estimates were pooled across studies using random effects models. Subgroup analysis was performed stratified by study design (RCTs and observational studies). The primary outcome is overall complication rate. Secondary outcomes include re-operation rate, mortality, operation duration, hospital stay, general quality of life, radiologic measures and functional hip scores. Results A total of four RCT’s (437 patients) and three observational studies (293 patients) were included. The effect estimates of RCTs were equal to those obtained from observational studies. Cement augmentation has a significantly lower overall complication rate (28.3% versus 47.2%) with an odds ratio (OR) of 0.3 (95%CI 0.1–0.7). The occurrence of device/fracture related complications was the largest contributing factor to this higher overall complication rate in the non-augmented group (19.9% versus 6.0%, OR 0.2, 95%CI 0.1–0.6). Cement augmentation also carries a lower risk for re-interventions (OR 0.2, 95%CI 0.1–0.7) and shortens the hospital stay with 2 days (95%CI -2.2 to -0.5 days). The mean operation time was 7 minutes longer in the augmented group (95%CI 1.3–12.9). Radiological scores (lag screw/blade sliding mean difference -3.1mm, 95%CI -4.6 to -1.7, varus deviation mean difference -6.15°, 95%CI; -7.4 to -4.9) and functional scores (standardized mean difference 0.31, 95%CI 0.0–0.6) were in favor of cement augmentation. Mortality was equal in both groups (OR 0.7, 95%CI 0.4–1.3) and cement related complications were rare. Conclusion Cement augmentation in fixation of trochanteric femoral fractures leads to fewer complications, re-operations and shorter hospital stay at the expense of a slightly longer operation duration. Cementation related complications occur rarely and mortality is equal between treatment groups. Based on these results, cement augmentation should be considered for trochanteric fractures in elderly patients.
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Affiliation(s)
- Ingmar F. Rompen
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- * E-mail:
| | - Matthias Knobe
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Bjoern-Christian Link
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Frank J. P. Beeres
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Ralf Baumgaertner
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Nadine Diwersi
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Filippo Migliorini
- Department of Orthopaedics, RWTH Aachen University Hospital, Aachen, Germany
| | - Sven Nebelung
- Department of Radiology, RWTH Aachen University Hospital, Aachen, Germany
| | - Reto Babst
- Department of Health Science and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Bryan J. M. van de Wall
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Department of Health Science and Medicine, University of Lucerne, Lucerne, Switzerland
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van de Wall BJM, Baumgärtner R, Houwert RM, Link BC, Heng M, Knobe M, Groenwold RHH, Babst R, Beeres FJP. MIPO versus nailing for humeral shaft fractures: a meta-analysis and systematic review of randomised clinical trials and observational studies. Eur J Trauma Emerg Surg 2021; 48:47-59. [PMID: 33452548 DOI: 10.1007/s00068-020-01585-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 12/27/2020] [Indexed: 02/04/2023]
Abstract
PURPOSE There is no consensus on the optimal operative technique for humeral shaft fractures. This meta-analysis aims to compare minimal-invasive plate osteosynthesis (MIPO) with nail fixation for humeral shaft fractures regarding healing, complications and functional results. METHODS PubMed/Medline/Embase/CENTRAL/CINAHL were searched for randomized clinical trials (RCT) and observational studies comparing MIPO with nailing for humeral shaft fractures. Effect estimates were pooled across studies using random effects models and presented as weighted odds ratio (OR), risk difference (RD), mean difference (MD) and standardized mean difference (SMD) with corresponding 95% confidence interval (95%CI). Analyses were repeated stratified by study design (RCTs and observational studies). RESULTS A total of 2 RCTs (87 patients) and 5 observational studies (595 patients) were included. The effects estimated in observational studies and RCTs were similar in direction and magnitude for all outcomes except operation duration. MIPO has a lower risk for non-union (RD 7%; OR 0.2, 95% CI 0.1-0.5) and re-intervention (RD 13%; OR 0.3, 95% CI 0.1-0.8). Functional shoulder (SMD 1.0, 95% CI 0.2-1.8) and elbow scores (SMD 0.4, 95% CI 0-0.8) were better among patients treated with MIPO. The risk for radial nerve palsy following surgery was equal (RD 2%; OR 0.6, 95% CI 0.3-1.2) and nerve function recovered spontaneously in all patients in both groups. No difference was detected with regard to infection, time to union and operation duration. CONCLUSION MIPO has a considerable lower risk for non-union and re-intervention, leads to better shoulder function and, to a lesser extent, better elbow function compared to nailing. Although nailing appears to be a viable option, the evidence suggests that MIPO should be the preferred treatment of choice. The learning curve of minimal-invasive plating should, however, be taken into account when interpreting these results.
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Affiliation(s)
- Bryan J M van de Wall
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Luzern, Switzerland.
| | - Ralf Baumgärtner
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Luzern, Switzerland
| | - R Marijn Houwert
- Department of Trauma Surgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Björn C Link
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Luzern, Switzerland
| | - Marilyn Heng
- Department of Orthopaedic Surgery, Harvard Medical School Orthopaedic Trauma Initiative, Massachusetts General Hospital Boston, Boston, USA
| | - Matthias Knobe
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Luzern, Switzerland
| | - Rolf H H Groenwold
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Reto Babst
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Luzern, Switzerland
| | - Frank J P Beeres
- Department of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000, Luzern, Switzerland
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van de Wall BJM, Ochen Y, Beeres FJP, Babst R, Link BC, Heng M, van der Velde D, Knobe M, Groenwold RHH, Houwert RM. Response to Yin et al regarding: "Conservative vs. operative treatment for humeral shaft fractures: a meta-analysis and systematic review of randomized clinical trials and observational studies". J Shoulder Elbow Surg 2021; 30:e32-e33. [PMID: 32956777 DOI: 10.1016/j.jse.2020.07.050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 07/20/2020] [Indexed: 02/01/2023]
Affiliation(s)
- Bryan J M van de Wall
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland; Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.
| | - Yassine Ochen
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frank J P Beeres
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland
| | - Reto Babst
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland
| | - Björn C Link
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland
| | - Marilyn Heng
- Department of Orthopedic Surgery, Harvard Medical School Orthopedic Trauma Initiative, Massachusetts General Hospital Boston, Boston, MA, USA
| | | | - Matthias Knobe
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland
| | - Rolf H H Groenwold
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - R Marijn Houwert
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
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van de Wall BJM, Beeres FJP, Knobe M, Link BC, Babst R. Minimally invasive plate osteosynthesis: An update of practise. Injury 2021; 52:37-42. [PMID: 33228999 DOI: 10.1016/j.injury.2020.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/22/2020] [Accepted: 11/01/2020] [Indexed: 02/02/2023]
Abstract
Since its conception in 1989, minimally invasive plate osteosynthesis (MIPO) has gained widespread popularity. It has been studied in over forty countries with most of the publications originating from Asia, Europe and North America. This review aims to describe the scientific path of MIPO from the very beginning to where it stands in current day times; study the pattern and contributing factors influencing its global spread. Finally, the up to date evidence is discussed with regard to several anatomical regions in which MIPO is mostly used. In the meantime, MIPO treads steadily towards accomplishing the same or better outcomes for more and more indications with the goal to leave a smaller surgical footprint to allow for undisturbed bone healing.
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Affiliation(s)
- Bryan J M van de Wall
- Lucerne Cantonal Hospital, Department of Orthopaedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland.
| | - Frank J P Beeres
- Lucerne Cantonal Hospital, Department of Orthopaedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland
| | - Matthias Knobe
- Lucerne Cantonal Hospital, Department of Orthopaedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland
| | - Björn C Link
- Lucerne Cantonal Hospital, Department of Orthopaedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland
| | - Reto Babst
- Lucerne Cantonal Hospital, Department of Orthopaedic and Trauma Surgery, Spitalstrasse 16, 6000 Luzern, Switzerland
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van de Wall BJM, Ochen Y, Beeres FJP, Babst R, Link BC, Heng M, van der Velde D, Knobe M, Groenwold RHH, Houwert MR. Conservative vs. operative treatment for humeral shaft fractures: a meta-analysis and systematic review of randomized clinical trials and observational studies. J Shoulder Elbow Surg 2020; 29:1493-1504. [PMID: 32249144 DOI: 10.1016/j.jse.2020.01.072] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 12/19/2019] [Accepted: 01/01/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND This meta-analysis aimed to compare conservative vs. operative treatment for humeral shaft fractures in terms of the nonunion rate, reintervention rate, permanent radial nerve palsy rate, and functional outcomes. Secondarily, effect estimates from observational studies were compared with estimates of randomized clinical trials (RCTs). METHODS The PubMed/Medline, Embase, CENTRAL (Cochrane Central Register of Controlled Trials), and CINAHL (Cumulative Index to Nursing and Allied Health Literature) databases were searched for both RCTs and observational studies comparing conservative with operative treatment for humeral shaft fractures. RESULTS A total of 2 RCTs (150 patients) and 10 observational studies (1262 patients) were included. The pooled nonunion rate of all studies was higher in patients treated conservatively (15.3%) vs. operatively (6.4%) (risk difference, 8%; odds ratio [OR], 2.9; 95% confidence interval [CI], 1.8-4.5; I2 = 0%). The reintervention rate was also higher for conservative treatment (14.3%) than for operative treatment (8.9%) (risk difference, 6%; OR, 1.9; 95% CI, 1.1-3.5; I2 = 30%). The higher reintervention rate was predominantly attributable to the higher nonunion rate in patients treated conservatively. The permanent radial nerve palsy rate was equal in both groups (OR, 0.6; 95% CI, 0.2-1.9; I2 = 18%). There appeared to be no difference in mean time to union and mean Disabilities of the Arm, Shoulder and Hand scores between the treatment groups. No difference was found between effect estimates form observational studies and RCTs. CONCLUSION This systematic review shows that satisfactory results can be achieved with both conservative and operative management; however, operative treatment reduces the risk of nonunion compared with conservative treatment, with comparable reintervention rates (for indications other than nonunion). Furthermore, operative treatment results in a similar permanent radial nerve palsy rate, despite its inherent additional surgery-related risks. No difference in mean time-to-union and short-term functional results was detected.
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Affiliation(s)
- Bryan J M van de Wall
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland; Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.
| | - Yassine Ochen
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frank J P Beeres
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland
| | - Reto Babst
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland
| | - Björn C Link
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland
| | - Marilyn Heng
- Department of Orthopedic Surgery, Harvard Medical School Orthopedic Trauma Initiative, Massachusetts General Hospital Boston, Boston, MA, USA
| | | | - Matthias Knobe
- Department of Orthopedic and Trauma Surgery, Lucerne Cantonal Hospital, Luzern, Switzerland
| | - Rolf H H Groenwold
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marijn R Houwert
- Department of Trauma Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
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van de Wall BJM, Draaisma WA, van Iersel JJ, Consten ECJ, Wiezer MJ, Broeders IAMJ. Elective resection for ongoing diverticular disease significantly improves quality of life. Dig Surg 2013; 30:190-7. [PMID: 23838742 DOI: 10.1159/000346482] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Accepted: 12/10/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND Although the risks of elective resection for diverticular disease are well studied, studies on subjective improvement are scarce. This study aims to investigate subjective improvement. METHODS All patients who underwent elective resection for recurring or persisting complaints after an episode of diverticulitis were identified from an in-hospital database. Patients with at least 1 year of follow-up were sent visual analogue scales (VAS) to grade their quality of life (QoL) and the degree of discomfort caused by abdominal pain, abnormal defecation and fatigue before and after resection. RESULTS One hundred and five patients responded to the questionnaire (response rate 76.6%). The median follow-up was 33 (15-53) months. Elective resection improved general QoL (median VAS improvement 40) and reduced discomfort caused by abdominal pain (median VAS improvement 60) in up to 89.3 and 87.5% of patients, respectively. The effects of elective resection are less profound for discomfort caused by abnormal defecation (77.1%, median VAS improvement 33) and fatigue (75.2%, median VAS improvement 30). CONCLUSION Elective resection of the sigmoid for persisting or recurring symptoms after an episode of diverticulitis improves general QoL and discomfort caused by abdominal pain, abnormal defecation and fatigue in the vast majority of patients.
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Abstract
OBJECTIVE To compare patients younger and older than 50 years with diverticulitis with regard to complications, disease recurrence and to the need for surgery. MATERIAL AND METHODS A literature review and meta-analysis was conducted according to the PRISMA guidelines. MEDLINE, Embase and the Cochrane databases were searched for longitudinal cohort studies comparing patients younger and older than 50 years with diverticulitis. RESULTS Eight studies were included with a total of 4.751 (male:female 1:0.66) patients younger and 18.328 (male:female 1:1.67) older than 50 years of age. The risk of developing at least one recurrent episode was significantly higher among patients younger than 50 years (pooled RR 1.73; 95% CI 1.40-2.13) with an estimated cumulative risk of 30% compared with 17.3% in older patients. The risk of requiring surgery during hospitalization for a primary episode of diverticulitis was equal in both age groups (pooled RR 0.99; 95% CI 0.74-1.32) and estimated at approximately 20%. Patients younger than 50 years more frequently required urgent surgery during hospitalization for a subsequent recurrent episode (pooled RR 1.46; 95% CI 1.29-1.66); the cumulative risk was 7.3% in younger and 4.9% in patients older than 50 years. CONCLUSION Patients younger than 50 years only differ substantially in risk for recurrent disease from patients older than 50 years of age. Although the relative risk for requiring urgent surgery for recurrent disease was higher in younger patient, one should consider that the absolute risk difference is relatively small (7.3% vs. 4.9%).
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van de Wall BJM, Reuling EMBP, Consten ECJ, van Grinsven JHJ, Schwartz MP, Broeders IAMJ, Draaisma WA. Endoscopic evaluation of the colon after an episode of diverticulitis: a call for a more selective approach. Int J Colorectal Dis 2012; 27:1145-50. [PMID: 22407442 DOI: 10.1007/s00384-012-1448-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/29/2012] [Indexed: 02/04/2023]
Abstract
PURPOSE Routine colonic evaluation is advised after an episode of diverticulitis to exclude colorectal cancer. In the recent years, the possible relation between diverticulitis and colorectal cancer has been subject of debate. The aim of this study is to evaluate the benefit of routine colonic endoscopy after an episode of diverticulitis. METHODS Records of all consecutive patients presenting with a radiologically confirmed episode of diverticulitis between 2007 and 2010 were retrieved from an in-hospital database. Patients who subsequently underwent colonic evaluation were included. The endoscopic detection rate of hyperplastic polyps, adenomas and advanced colonic neoplasia was assessed. Findings were categorized on the basis of the most advanced lesion identified. RESULTS Three hundred and seven patients presented with a radiologically confirmed primary episode of diverticulitis. Two hundred and five patients underwent colonic evaluation. Hyperplastic polyps were found in15 (6.8 %), adenomas in 18 (8.8 %) and advanced neoplastic lesions in 7 (3.4 %) patients. Only two patients had a colorectal malignancy. CONCLUSION There appears to be no benefit in performing routine colonic evaluation after an episode of diverticulitis as the incidence of colorectal cancer is almost equal to that of the general population. A more selective approach might therefore be justified. Potentially, only patients with persisting abdominal complaints after an episode of diverticulitis should be offered colonic evaluation to definitively exclude causal pathology.
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van de Wall BJM, Draaisma WA, Consten ECJ. [Dutch College of General Practitioners' practice guideline 'Diverticulitis' from a surgical perspective]. Ned Tijdschr Geneeskd 2012; 156:A4311. [PMID: 22236620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Diverticulitis is a common disease which, in the Netherlands, leads to approximately 13,500 hospitalizations annually. This figure represents merely 12% of actual cases encountered by general practitioners. The combined factors of older age, pain in the left lower abdomen which increases on movement, an elevated C-reactive protein level, the absence of vomiting and a prior episode of diverticulitis are highly predictive for this clinical diagnosis. This prediction model has been developed in secondary care centres. Its diagnostic value has yet to be proven in general practice.
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van de Wall BJM, Draaisma WA, Consten ECJ, van der Graaf Y, Otten MH, de Wit GA, van Stel HF, Gerhards MF, Wiezer MJ, Cense HA, Stockmann HBAC, Leijtens JWA, Zimmerman DDE, Belgers E, van Wagensveld BA, Sonneveld EDJA, Prins HA, Coene PPLO, Karsten TM, Klaase JM, Statius Muller MG, Crolla RMPH, Broeders IAMJ. DIRECT trial. Diverticulitis recurrences or continuing symptoms: Operative versus conservative treatment. A multicenter randomised clinical trial. BMC Surg 2010; 10:25. [PMID: 20691040 PMCID: PMC2928179 DOI: 10.1186/1471-2482-10-25] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2010] [Accepted: 08/06/2010] [Indexed: 12/05/2022] Open
Abstract
Background Persisting abdominal complaints are common after an episode of diverticulitis treated conservatively. Furthermore, some patients develop frequent recurrences. These two groups of patients suffer greatly from their disease, as shown by impaired health related quality of life and increased costs due to multiple specialist consultations, pain medication and productivity losses. Both conservative and operative management of patients with persisting abdominal complaints after an episode of diverticulitis and/or frequently recurring diverticulitis are applied. However, direct comparison by a randomised controlled trial is necessary to determine which is superior in relieving symptoms, optimising health related quality of life, minimising costs and preventing diverticulitis recurrences against acceptable morbidity and mortality associated with surgery or the occurrence of a complicated recurrence after conservative management. We, therefore, constructed a randomised clinical trial comparing these two treatment strategies. Methods/design The DIRECT trial is a multicenter randomised clinical trial. Patients (18-75 years) presenting themselves with persisting abdominal complaints after an episode of diverticulitis and/or three or more recurrences within 2 years will be included and randomised. Patients randomised for conservative treatment are treated according to the current daily practice (antibiotics, analgetics and/or expectant management). Patients randomised for elective resection will undergo an elective resection of the affected colon segment. Preferably, a laparoscopic approach is used. The primary outcome is health related quality of life measured by the Gastro-intestinal Quality of Life Index, Short-Form 36, EQ-5D and a visual analogue scale for pain quantification. Secondary endpoints are morbidity, mortality and total costs. The total follow-up will be three years. Discussion Considering the high incidence and the multicenter design of this study, it may be assumed that the number of patients needed for this study (n = 214), may be gathered within one and a half year. Depending on the expertise and available equipment, we prefer to perform a laparoscopic resection on patients randomised for elective surgery. Should this be impossible, an open technique may be used as this also reflects the current situation. Trial Registration (Trial register number: NTR1478)
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Draaisma WA, van de Wall BJM, Vermeulen J, Unlu C, de Korte N, Swank HA. [Treatment for diverticulitis not thoroughly researched]. Ned Tijdschr Geneeskd 2009; 153:A648. [PMID: 19857313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
In the Netherlands approximately 14,000 patients are referred to hospital for diverticular disease each year. Overall controversy persists about four aspects of treatment of the different stages of diverticulitis, i.e. the role of antibiotics in the treatment of mild diverticulitis, the question of whether elective surgical resection is justified in recurrent diverticulitis or in persisting abdominal symptoms after an episode of diverticulitis, the question of whether patients with purulent peritonitis due to perforation may be treated with laparoscopic peritoneal lavage instead of Hartmann's procedure, and finally, whether resection with a primary anastomosis is a feasible and safe alternative to Hartmann's procedure in the surgical treatment of Hinchey III or IV diverticulitis. These questions will be addressed in four upcoming Dutch randomised trials.
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Affiliation(s)
- Werner A Draaisma
- Meander Medisch Centrum, afd. Heelkunde, Amersfoort, The Netherlands.
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