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Giberson-Chen CC, Chruscielski CM, Zhang D, Blazar PE, Earp B. Risk Factors for Failure of Nonsurgical Management of Ulnar Shaft Fractures. J Hand Surg Am 2023:S0363-5023(23)00501-4. [PMID: 37952147 DOI: 10.1016/j.jhsa.2023.09.009] [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] [Received: 09/20/2022] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 11/14/2023]
Abstract
PURPOSE Isolated ulnar shaft fractures are frequently managed nonsurgically. However, rates of nonsurgical treatment failure remain substantial, and risk factors for the failure of nonsurgical management are not well described. This study investigated radiographic and patient-specific risk factors for the failure of nonsurgical management of isolated ulnar shaft fractures. METHODS A retrospective review of patients with ulnar shaft fractures initially treated nonsurgically was performed at two tertiary referral centers over a 19-year period from 2001 to 2020. Patient- and injury-related variables, surgical interventions, and plain radiographic measurements were recorded. The outcome of interest was failure of nonsurgical management, defined as failure to achieve fracture union nonsurgically within 3 months of injury. RESULTS One hundred fifty four patients initially treated nonsurgically for isolated ulnar shaft fractures were included. Twenty six patients (17%) experienced failure of nonsurgical management; these included five nonunions, 16 delayed unions, and 10 conversions to surgical management. Patients who experienced failure of nonsurgical management had a higher prevalence of diabetes mellitus, a higher employment rate, and fractures with higher initial median posteroanterior and lateral translations, fracture gap, and angulation; 83% of the patients with an initial fracture gap of ≥4 mm and 41% of the patients with an initial fracture angulation of >10° failed nonsurgical management. CONCLUSIONS Although most ulnar shaft fractures heal successfully with nonsurgical management, a substantial percentage of these fractures do not. Patients who are currently working, have diabetes mellitus, or have fractures with an initial fracture gap of ≥4 mm or an initial fracture angulation of > 10° may be more likely to fail nonsurgical treatment, although additional studies with larger sample sizes are needed to confirm these associations. TYPE OF STUDY/LEVEL OF EVIDENCE Prognostic IV.
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Affiliation(s)
- Carew C Giberson-Chen
- Harvard Combined Orthopaedic Residency Program, Harvard Affiliated Hospitals, Boston, MA
| | - Cassandra M Chruscielski
- Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Brigham and Women's Hospital, Boston, MA
| | - Dafang Zhang
- Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Brigham and Women's Hospital, Boston, MA
| | - Philip E Blazar
- Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Brigham and Women's Hospital, Boston, MA
| | - Brandon Earp
- Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Brigham and Women's Hospital, Boston, MA.
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Fu R, Liu Y, Song F, Fu J, Du T, Liu Y, Willie BM, Yang H. Effects of dynamization timing and degree on bone healing of different fracture types. J Orthop Res 2023; 41:2394-2404. [PMID: 37138390 DOI: 10.1002/jor.25583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 12/27/2022] [Accepted: 05/01/2023] [Indexed: 05/05/2023]
Abstract
Dynamization, that is, increasing interfragmentary movement (IFM) by reducing fixation stiffness from a rigid to a more flexible state, has been successfully used in clinical practice to promote fracture healing. However, it remains unclear how dynamization timing and degree affect bone healing of different fracture types. Finite element models of tibial fractures based on the OTA/AO classification (Simple: A1-Spiral, A2-Oblique, A3-Transverse; Wedge: B2-Spiral, B3-Fragmented; Complex: C2-Segment, C3-Irregular), in combination with fuzzy logic-based mechano-regulatory tissue differentiation algorithms, were used to simulate the healing process when dynamization of varied degrees (dynamization coefficient or DC = 0-0.9; 0.9 represents 90% reduction in the fixation stiffness relative to a rigid fixation) were applied at different time points after fracture. The fuzzy logic-based algorithms have been validated with a preclinical animal model. The results showed that the healing responses of type A fractures were more sensitive to the changes in dynamization degree and timing comparing with type B or C fractures. Additionally, the optimal dynamization regime for each fracture type was different. For type A fractures, a moderate dynamization degree (e.g., DC = 0.5) applied after Week 1 promoted the recovery of biomechanical integrity. For type B and C fractures, the effective dynamization included a greater dynamization degree (DC = 0.7) applied after Week 2. Our results further demonstrated that the fracture morphology affected interfragmentary strain environments within the callus, leading to varied healing results for different fracture types. These results suggest that the effects of dynamization are highly dependent of the fracture types. Therefore, specific dynamization strategies should be chosen for different fracture types to achieve optimal healing outcomes.
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Affiliation(s)
- Ruisen Fu
- Department of Biomedical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing, China
| | - Yang Liu
- Department of Biomedical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing, China
| | - Fei Song
- Department of Biomedical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing, China
| | - Jizhi Fu
- Department of Biomedical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing, China
| | - Tianming Du
- Department of Biomedical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing, China
| | - Youjun Liu
- Department of Biomedical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing, China
| | - Bettina M Willie
- Department of Dentistry, McGill University, Montreal, Canada
- Research Centre, Shriners Hospital for Children-Canada, Montreal, Canada
| | - Haisheng Yang
- Department of Biomedical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing, China
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Albayrak K, Misir A, Alpay Y, Buyuk AF, Akpinar E, Gursu SS. Effect of fracture level on the residual fracture gap during tibial intramedullary nailing for tibial shaft fractures. SICOT J 2023; 9:26. [PMID: 37565988 PMCID: PMC10416760 DOI: 10.1051/sicotj/2023023] [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] [Received: 05/04/2023] [Accepted: 07/21/2023] [Indexed: 08/12/2023] Open
Abstract
INTRODUCTION The development of fracture gap during intramedullary nailing in tibial fractures is associated with poor fracture fragment contact and increased time to union and complications. This study aimed to evaluate the effect of the fracture level in the development of the fracture gap and the effect of the fracture gap on pain, radiologic and functional outcomes, and complication rate. MATERIAL AND METHOD A total of 45 patients who underwent reamed intramedullary nailing due to closed transverse or short oblique tibial shaft fractures were divided into the proximal fracture group and the distal fracture group. The correlations between the visual analog scale (VAS) score, modified radiograph union score for tibias (RUST), and postoperative 1-year lower extremity functional scale scores, residual fracture gap, and time to union were evaluated. RESULTS The mean fracture gap amounts in the immediate postoperative anteroposterior and lateral radiographs were 5.6 ± 1.7 and 6.0 ± 1.7 mm in proximal fractures and 0.3 ± 2.4 mm and 0.4 ± 2.3 mm in distal fractures, respectively (p < 0.001 and p < 0.001, respectively). The mean time to union was 21.9 ± 2.9 weeks in the proximal fracture group and 16.7 ± 2.4 weeks in the distal fracture group (p < 0.000). The residual fracture gap amount significantly correlated with the level of fracture (r = 0.811, p < 0.001). DISCUSSION Tibial shaft fractures proximal to the isthmus level tend to develop significantly larger fracture gaps than distal fractures. It is associated with increased time to union and radiographic union scores as well as slightly higher complication and reoperation rates.
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Affiliation(s)
- Kutalmis Albayrak
- University of Health Sciences Baltalimani Bone Diseases Training and Research Hospital, Department of Orthopaedics and Traumatology 34470 Istanbul Turkey
| | - Abdulhamit Misir
- Private Safa Hospital, Department of Orthopaedics and Traumatology 34194 Istanbul Turkey
| | - Yakup Alpay
- Bahçeşehir University, Vm Medical Park Maltepe Hospital 34846 Istanbul Turkey
| | - Abdul Fettah Buyuk
- University of Missouri, Department of Orthopaedics Columbia MO 65201 USA
| | - Evren Akpinar
- University of Health Sciences Baltalimani Bone Diseases Training and Research Hospital, Department of Orthopaedics and Traumatology 34470 Istanbul Turkey
| | - Sukru Sarper Gursu
- Professor, University of Health Sciences Baltalimani Bone Diseases Training and Research Hospital, Department of Orthopaedics and Traumatology 34470 Istanbul Turkey
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Patel D, J S N, Agarawal S, Kamath A. Evaluation of the Functional and Radiological Outcomes of Antibiotic-Coated Intramedullary Interlocking Nailing for Gustilo and Anderson Grades 2 and 3 Open Tibial Shaft Fractures. Cureus 2022; 14:e22357. [PMID: 35317030 PMCID: PMC8934442 DOI: 10.7759/cureus.22357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2022] [Indexed: 12/03/2022] Open
Abstract
Background: Tibial shaft fractures are the most common fractures among long bones. At present, implants coated with broad-spectrum antibiotics have been developed, and antimicrobial eluting implants are widely used in clinical practice. Materials and methods: This prospective study was conducted among 40 patients with tibial shaft fractures who visited the Department of Orthopedics in RL Jalappa Hospital, Tamaka, Kolar, Karnataka, from February 2021 to September 2021. As it is a large trauma center near the national highway, all 40 cases, including the referral cases, were operated within two months of the initiation of the study, with the last case operated in March 2021. The inclusion criteria were: patients aged more than 18 years, diaphyseal tibial fractures definitively treated by antibiotic coated intramedullary nailing, and Gustilo and Anderson grades 2, 3A, and 3B open tibial shaft fractures. All patients with grades 2, 3A, and 3B open fractures of the tibial shaft were treated with antibiotic-coated nails and followed up at one, three, and six months post-surgery. Results: The mean age of patients was 35.6 years, and the mean union time of fractures was 4.2 months. Road traffic accidents (RTA) are the most common etiology for tibial bone fractures. In this study, grade 3A open fractures had the highest number of cases (N = 26). No patients in the present study developed superficial or deep infections post-operatively. All patients were assessed with Johner-Wruhs criteria at each follow-up, and they showed improvement in knee and ankle joint mobility, pain, and deformity. Most patients achieved good functional results after postoperative follow-up, followed by those with excellent results. According to the radiographic union scale in tibial shaft fractures criteria, 23 patients showed good radiological results after postoperative follow-up, followed by 15 patients with excellent and 2 patients with fair results. Conclusion: Most of the patients showed good to excellent functional and radiological results according to Johner-Wruhs and Radiographic Union Scale for Tibial fractures (RUST) criteria. The use of antibiotic-coated nails to treat compound tibial fractures was associated with a decreased risk of deep wound infections and good fracture healing.
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Quan K, Xu Q, Zhu M, Liu X, Dai M. Analysis of Risk Factors for Non-union After Surgery for Limb Fractures: A Case-Control Study of 669 Subjects. Front Surg 2022; 8:754150. [PMID: 34970588 PMCID: PMC8712717 DOI: 10.3389/fsurg.2021.754150] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/22/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: The purpose of this study was to analyze the risk factors for limb fracture non-union in order to improve non-union prevention and early detection. Methods: A total of 223 patients with non-union after surgery for limb fractures performed at our institution from January 2005 to June 2017 were included as the case group, while a computer-generated random list was created to select 446 patients with successful bone healing after surgery for limb fractures who were treated during the same period as the control group, thus achieving a ratio of 1:2. The medical records of these patients were reviewed retrospectively. Age, sex, body mass index, obesity, smoking, alcohol, diabetes, hypertension, osteoporosis, fracture type, multiple fractures, non-steroidal anti-inflammatory drugs (NSAIDs) use, delayed weight bearing, internal fixation failure, and infection data were analyzed and compared between the two groups. A multivariate logistic regression model was constructed to determine relevant factors associated with non-union. Results: After comparison between two groups by univariate analysis and multivariate logistic regression, we found some risk factors associated that osteoporosis (odds ratio [OR] = 3.16, 95% confidence interval [CI]: 2.05–4.89, p < 0.001), open fracture (OR = 2.71, 95%CI: 1.72–4.27, p < 0.001), NSAIDs use (OR = 2.04, 95%CI: 1.24–3.37, p = 0.005), delayed weight bearing (OR = 1.72, 95%CI: 1.08–2.74, p = 0.023), failed internal fixation (OR = 5.93, 95%CI: 2.85–12.36, p < 0.001), and infection (OR = 6.77, 95%CI: 2.92–15.69, p < 0.001) were independent risk factors for non-union after surgery for limb fractures. Conclusions: Osteoporosis, open fracture type, NSAIDs use, delayed weight bearing, failed internal fixation, and infection were found to be the main causes of bone non-union; clinicians should, therefore, take targeted measures to intervene in high-risk groups early.
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Affiliation(s)
- Kun Quan
- Department of Orthopedics, The First Affiliated Hospital of Nanchang University, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, Nanchang, China
| | - Qiang Xu
- Department of Orthopedics, The First Affiliated Hospital of Nanchang University, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, Nanchang, China
| | - Meisong Zhu
- Department of Orthopedics, The First Affiliated Hospital of Nanchang University, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, Nanchang, China
| | - Xuqiang Liu
- Department of Orthopedics, The First Affiliated Hospital of Nanchang University, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, Nanchang, China
| | - Min Dai
- Department of Orthopedics, The First Affiliated Hospital of Nanchang University, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, Nanchang, China
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Albareda J, Ibarz E, Mateo J, Suñer S, Lozano C, Gómez J, Redondo B, Torres A, Herrera A, Gracia L. Are the unreamed nails indicated in diaphyseal fractures of the lower extremity? A biomechanical study. Injury 2021; 52 Suppl 4:S61-S70. [PMID: 33707035 DOI: 10.1016/j.injury.2021.02.062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/15/2021] [Accepted: 02/18/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Intramedullary nailing is generally accepted as the first choice for the treatment of diaphyseal fractures of femur and tibia, with a gradual incease in the use of unreamed nails. Different studies during last years show controversial outcomes. Some authors strongly favor unreamed nailing, but most of the authors conclude that reamed nailing have proved to be more successful. MATERIAL AND METHODS This study simulates unreamed intramedullary nailing of four femoral and three tibial fracture types by means of Finite Element (FE) models, at early postoperative stages with a fraction of physiological loads, in order to determine whether sufficient stability is achieved, and if the extent of movements and strains at the fracture site may preclude proper consolidation. RESULTS The behavior observed in the different fracture models is very diverse. In the new biomechanical situation, loads are only transmitted through the intramedullary nail. Mean relative displacement values of fractures in the femoral bone range from 0.30 mm to 0.82 mm, depending on the fracture type. Mean relative displacement values of the tibial fractures lie between 0.18 and 0.62 mm, depending on the type of fracture. Concerning mean strains, for femoral fractures the maximum strains ranged between 12.7% and 42.3%. For tibial fractures the maximum strains ranged between 10.9% and 40.8%. CONCLUSIONS The results showed that unreamed nailing provides a very limited mechanical stability, taking into account that analyzed fracture patterns correspond to simple fracture without comminution. Therefore, unreamed nailing is not a correct indication in femoral fractures and should be an exceptional indication in open tibial fractures produced by high-energy mechanism.
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Affiliation(s)
- J Albareda
- Department of Surgery, University of Zaragoza. Zaragoza, Spain, Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital
| | - E Ibarz
- Department of Mechanical Engineering, University of Zaragoza. Zaragoza, Spain; Aragón Institute for Engineering Research. Zaragoza, Spain
| | - J Mateo
- Department of Surgery, University of Zaragoza. Zaragoza, Spain, Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Miguel Servet University Hospital. Zaragoza, Spain
| | - S Suñer
- Department of Mechanical Engineering, University of Zaragoza. Zaragoza, Spain
| | - C Lozano
- Department of Mechanical Engineering, University of Zaragoza. Zaragoza, Spain
| | - J Gómez
- Department of Surgery, University of Zaragoza. Zaragoza, Spain, Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital.
| | - B Redondo
- Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital
| | - A Torres
- Department of Surgery, University of Zaragoza. Zaragoza, Spain, Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital
| | - A Herrera
- Department of Surgery, University of Zaragoza. Zaragoza, Spain, Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Aragón Institute for Engineering Research. Zaragoza, Spain
| | - L Gracia
- Department of Mechanical Engineering, University of Zaragoza. Zaragoza, Spain; Aragón Institute for Engineering Research. Zaragoza, Spain
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Eken G, Ermutlu C, Durak K, Atici T, Sarisozen B, Cakar A. Minimally invasive plate osteosynthesis for short oblique diaphyseal tibia fractures: does fracture site affect the outcomes? J Int Med Res 2020; 48:300060520965402. [PMID: 33086906 PMCID: PMC7585894 DOI: 10.1177/0300060520965402] [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] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To report the results of patients with short oblique diaphyseal tibia fractures treated with minimally invasive plate osteosynthesis (MIPO). The secondary aim was to understand the effect of fracture location (midshaft or distal 1/3) on outcomes. METHODS Twenty-eight patients with short oblique (>30°) tibial shaft fractures (AO/OTA 42A2) treated with plate and MIPO technique between 2015 and 2019 were retrospectively assessed. Age, gender, follow-up time, fracture type (open or closed), operation time, postoperative infection rate, union time, ankle joint range of motion, and complications were analyzed. Patients' radiographs at a minimum 1-year follow-up were evaluated for malunion, nonunion, and implant-related complications. RESULTS Mean age and follow-up time were 47.0 ± 15.7 years and 18.3 ± 12.1 months, respectively. Mean bone union time was 3.66 ± 1.04 months in middle 1/3 diaphysis and 4.23 ± 1.48 months in distal 1/3 tibia fractures. Seven (25%) patients developed superficial infections. Mean union time, malunion rate, coronal and sagittal angulation, operation length, and infection rate were similar between the groups. CONCLUSION MIPO is an effective method for treatment of short oblique diaphyseal tibia fractures, and results in few complications. Both distal and midshaft fractures have similar union and malunion rates.
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Affiliation(s)
- Gokay Eken
- Bursa Acibadem Hospital, Orthopedics and Traumatology Department, Nilufer Bursa, Turkey
| | - Cenk Ermutlu
- Uludag University Faculty of Medicine, Orthopedics and Traumatology Department, Nilufer Bursa, Turkey
| | - Kemal Durak
- Uludag University Faculty of Medicine, Orthopedics and Traumatology Department, Nilufer Bursa, Turkey
| | - Teoman Atici
- Uludag University Faculty of Medicine, Orthopedics and Traumatology Department, Nilufer Bursa, Turkey
| | - Bartu Sarisozen
- Uludag University Faculty of Medicine, Orthopedics and Traumatology Department, Nilufer Bursa, Turkey
| | - Adnan Cakar
- Uludag University Faculty of Medicine, Orthopedics and Traumatology Department, Nilufer Bursa, Turkey
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Effects of Stellate Ganglion Block on Healing of Fractures Induced in Rats. BIOMED RESEARCH INTERNATIONAL 2020; 2020:4503463. [PMID: 32879882 PMCID: PMC7448117 DOI: 10.1155/2020/4503463] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 06/13/2020] [Accepted: 07/23/2020] [Indexed: 01/15/2023]
Abstract
Objective Sympathetic blocks are used as an adjunct for pain management in the treatment of orthopedic and traumatic conditions. Stellate ganglion (ganglion stellatum) provides sympathetic innervation of the head, neck and cervicothoracic regions, and upper extremities. No study was found in the literature investigating the effects of stellate ganglion block performed in the upper extremity, on blood supply to bone, density, vascularization, and bone metabolism. Therefore, the objective of this study was to investigate the effects of stellate ganglion block on healing of closed forearm fractures that were induced in rats. Material and Methods. A total of 42 Wistar albino rats weighing between 398 and 510 g were used in this study. The rats were randomly divided into 2 groups with one group treated with stellate ganglion and the other included as the control group. In each 2 groups, a closed forearm fracture was created, confirmed with X-ray, and then stabilized by splint application. The forearm bones were examined with X-ray views on the same day and were then decalcified. Results When histological findings of the fracture region were examined, predominantly cartilage and less woven bone were found in 7 rats, equally distributed cartilage and immature bone in 14 rats, and predominantly imitation bone and less cartilage formation in 21 rats. In the control group, the agreement between the 1st and 2nd orthopedists for the radiological evaluation of bone formation was moderate. Conclusion The group administered stellate ganglion block showed a more significant fracture healing.
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Hendrickx LAM, Virgin J, van den Bekerom MPJ, Doornberg JN, Kerkhoffs GMMJ, Jaarsma RL. Complications and subsequent surgery after intra-medullary nailing for tibial shaft fractures: Review of 8110 patients. Injury 2020; 51:1647-1654. [PMID: 32360087 DOI: 10.1016/j.injury.2020.04.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 04/13/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Intramedullary nailing of tibial shaft fractures has been common practice for decades. Nevertheless, complications occur frequently, and subsequent surgery is often required. To improve our understanding on how we may improve trauma care for patients with tibial shaft fractures, this study systematically reviewed all currently available evidence to assess the incidence of complications and rate of re-operations following intramedullary nailing of traumatic tibial fractures. METHODS Trip Database, Medline, Scopus and Cochrane Library were searched on September 7th, 2018. Searches were limited to English studies published after January 1st, 1998. Studies were included if authors included more than 50 patients treated with intramedullary nailing for traumatic tibial fractures. Inclusion of studies and critical appraisal of the evidence was performed by two independent authors. Incidence of complications and rate of re-operations were reported with descriptive statistics. RESULTS Fifty-one studies involving 8110 patients treated with intramedullary nailing for traumatic tibial fractures were included. Mean age of patients was 37.5 years. The most frequent complication was anterior knee pain (23%), followed by non-union (11%). Eighteen percent of patients required at least one subsequent surgery. The most frequent indication of subsequent surgery was screw removal due to pain or discomfort (9%). Dynamization of the nail to promote union was reported in 8% of the cases. Nail revision and bone-grafting to promote union were applied in 4% and 2% respectively. DISCUSSION & CONCLUSION Patients treated with intramedullary nailing for tibial fractures need to be consented for high probability of adverse events as anterior knee pain, subsequent surgical procedures and bone healing problems are relatively common. However, based on current data it remains difficult to identify specifiers and determinants of an individual patient with specific fracture characteristics at risk for complications. Future studies should aim to establish patient specific risks models for complications and re-operations, such that clinicians can anticipate them and adjust and individualize treatment strategies.
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Affiliation(s)
- Laurent A M Hendrickx
- Department of Orthopaedic & Trauma Surgery, Flinders Medical Centre, Flinders University, Adelaide, SA, 5042, Australia; Department of Orthopaedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands.
| | - James Virgin
- Department of Orthopaedic & Trauma Surgery, Flinders Medical Centre, Flinders University, Adelaide, SA, 5042, Australia
| | | | - Job N Doornberg
- Department of Orthopaedic & Trauma Surgery, Flinders Medical Centre, Flinders University, Adelaide, SA, 5042, Australia; Department of Orthopaedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Gino M M J Kerkhoffs
- Department of Orthopaedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Ruurd L Jaarsma
- Department of Orthopaedic & Trauma Surgery, Flinders Medical Centre, Flinders University, Adelaide, SA, 5042, Australia
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Santolini E, West RM, Giannoudis PV. Leeds-Genoa Non-Union Index: a clinical tool for asessing the need for early intervention after long bone fracture fixation. INTERNATIONAL ORTHOPAEDICS 2019; 44:161-172. [PMID: 31440889 PMCID: PMC6938791 DOI: 10.1007/s00264-019-04376-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 07/08/2019] [Indexed: 01/29/2023]
Abstract
AIM OF THE STUDY The aim of this case-control study was to develop a clinical decision rule to support assessment of the risk of long-bone non-union and plan for appropriate early intervention. METHODS Two hundred patients (100 cases and 100 controls) were recruited. Risk factors identified to contribute to the development of non-union were recorded and analysed with a multivariable logistic regression model. Tabulation of the outcome (non-union/union) against each risk factor in turn (univariable analysis) was carried out. Odds ratios and confidence intervals were derived using Wald's method. A receiver-operator curve was calculated and the area under the curve was computed. Having established the eight most important risk factors, a non-union risk index was developed as the count of the risk factors present in each patient. RESULTS The five risk factors for non-union with greater effect size were post-surgical fracture gap > 4 mm (odds ratio (OR) = 11.97 95% CI (4.27, 33.53)), infection superficial/deep (OR 10.16 (2.44, 42.36)), not optimum mechanical stability (OR 10.06 (3.75, 26.97)), displacement > 75% of shaft width (OR 6.81 (2.21, 20.95)), and site of fracture-tibia (OR 4.33 (1.32, 14.14)). The ROC curve for the non-union index was 0.924, sensitivity 91%, specificity 77%. CONCLUSIONS The non-union index derived from counting risk factors predicts union for 0-4 risk factors and non-union for 5-8 risk factors. It can be readily applied and can guide clinicians about the risk of development of long-bone non-union. It can become a powerful aid for assessing fracture fixation outcome and to support early intervention.
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Affiliation(s)
- Emmanuele Santolini
- Academic Unit of Trauma and Orthopaedics, University of Genoa, Ospedale Policlinico San Martino, Largo R. Benzi 10, 16132, Genoa, Italy.,Academic Department of Trauma and Orthopaedics, School of Medicine, University of Leeds, Leeds General Infirmary, Clarendon wing, Level D, LS13EX, Leeds, West Yorkshire, UK
| | - Robert M West
- Leeds Institute of Health Sciences, University of Leeds, 101 Clarendon Road, Leeds, UK
| | - Peter V Giannoudis
- Academic Department of Trauma and Orthopaedics, School of Medicine, University of Leeds, Leeds General Infirmary, Clarendon wing, Level D, LS13EX, Leeds, West Yorkshire, UK. .,NIHR Leeds Biomedical Research Center, Chapel Allerton Hospital, Leeds, UK.
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Chitnis AS, Vanderkarr M, Sparks C, McGlohorn J, Holy CE. Complications in type III open tibial shaft fractures treated with open reduction and internal fixation. J Comp Eff Res 2019; 8:907-915. [DOI: 10.2217/cer-2019-0040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To estimate rates of fracture-related infection (FRI) and nonunion and assess the healthcare burden associated with FRI among patients with open reduction and internal fixation (ORIF) for Type III open tibial shaft fractures (TSFs). Methods: Patients with type III TSF requiring ORIF were identified using MarketScan® Database. Healthcare utilization and total costs were compared using generalized linear models. Results: The rates of FRI and nonunion were 35.99 and 36.94%, respectively, at 365 days. Patients with FRI had a significantly higher rate of readmission, emergency room visit and total healthcare costs compared with patients without FRI. Conclusion: Patients with an ORIF procedure for Type III TSF have a high risk of FRI and nonunion and; FRI significantly increased the healthcare burden.
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Affiliation(s)
- Abhishek S Chitnis
- Medical Devices Epidemiology, Real World Data Sciences, Johnson & Johnson, New Brunswick, NJ 08901, USA
| | - Mollie Vanderkarr
- Health Economics Market Access, DePuy Synthes Orthopaedics, West Chester, PA 19380, USA
| | - Charisse Sparks
- Medical Affairs, DePuy Synthes Orthopaedics, West Chester, PA 19380, USA
| | - Jonathan McGlohorn
- Clinical Research, DePuy Synthes Switzerland, Solothurn 4528, Switzerland
| | - Chantal E Holy
- Medical Devices Epidemiology, Real World Data Sciences, Johnson & Johnson, New Brunswick, NJ 08901, USA
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Morris R, Pallister I, Trickett RW. Measuring outcomes following tibial fracture. Injury 2019; 50:521-533. [PMID: 30482409 DOI: 10.1016/j.injury.2018.11.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 10/31/2018] [Accepted: 11/08/2018] [Indexed: 02/02/2023]
Abstract
AIM The aim of this study was to determine how outcome is measured following adult tibial fracture in the modern era of functional outcome measurement and patient reported outcomes. METHODS A systematic review of publications since 2009 was performed, looking specifically at acute, adult tibial shaft fractures. Ovid Medline, Embase, PubMed and PsycINFO databases were searched for relevant titles which were then screened by two authors with adjudication where necessary by a third. Relevant articles were reviewed in full and data was extracted concerning the study participants, study design and any measures that were used to quantify the results following fracture. The results were collated and patient reported outcome measures were assessed using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) standards. RESULTS A total of 943 titles and articles were reviewed, with 117 included for full analysis. A wide range of clinical and radiological "outcomes" were described, along with named clinician- and patient-reported outcome measures. There was considerable heterogeneity and lack of detail in the description of the simplest outcomes, such as union, infection or reoperation. Reported clinician and patient reported outcome measures are variably used. None of the identified patient reported outcome measures have been validated for use following tibial fracture. CONCLUSION We recommend definition of a core outcome set for use following tibial fracture. This will standardise outcome reporting following these injuries. Furthermore, there is need for a validated patient reported outcome measure to better assess patient important outcomes in this patient group.
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Affiliation(s)
- R Morris
- Department of Trauma & Orthopaedics, Abertawe Bro Morgannwg University Health Board, Morriston Hospital, Swansea, SA6 6NL, UK
| | - I Pallister
- Department of Trauma & Orthopaedics, Abertawe Bro Morgannwg University Health Board, Morriston Hospital, Swansea, SA6 6NL, UK
| | - R W Trickett
- Department of Trauma & Orthopaedics, Abertawe Bro Morgannwg University Health Board, Morriston Hospital, Swansea, SA6 6NL, UK.
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13
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Prediction of tibial nonunion at the 6-week time point. Injury 2018; 49:2075-2082. [PMID: 30172349 DOI: 10.1016/j.injury.2018.07.033] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/03/2018] [Accepted: 07/26/2018] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Intramedullary (IM) nail fixation is a common operative treatment, yet concerns regarding the frequency of complications, such as nonunion, remain. Treatment of tibial shaft fractures remains a challenge, and little evidence of prognostic factors that increase risk of nonunion is available. The aim of this study was to develop a predictive model of tibial shaft fracture nonunion 6 weeks after reamed intramedullary (IM) nail fixation based on commonly collected clinical variables and the radiographic union score for tibial fractures (RUST). METHODS A retrospective case-control study was conducted. All tibial shaft fractures treated at our level I trauma center from 2007 to 2014 were retrospectively reviewed. Only patients with follow-up until fracture healing or secondary operation for nonunion were included. Fracture gaps ≥3 mm were excluded. A total of 323 patients were included for study. RESULTS Infection within 6 weeks of operation, standard RUST, and the Nonunion Risk Determination (NURD) score had statistically significant associations with nonunion (odds ratio > or < 1.0; p < 0.01). The NURD score was increasingly predictive of nonunion with decreasing RUST. All patients in the high RUST group (RUST ≥ 10), achieved union regardless of NURD score. In the medium RUST group (RUST 6-9), 25% of patients with a NURD score ≥7 experienced nonunion. In the low RUST group (RUST <6 or infection within 6 weeks), 69% of patients with a NURD score ≥7 experienced nonunion. CONCLUSION Three variables predicted nonunion. Based on these variables, we created a clinical prediction tool of nonunion that could aid in clinical decision making and discussing prognosis with patients.
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Santolini E, West R, Giannoudis PV. Risk factors for long bone fracture non-union: a stratification approach based on the level of the existing scientific evidence. Injury 2015; 46 Suppl 8:S8-S19. [PMID: 26747924 DOI: 10.1016/s0020-1383(15)30049-8] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Non-union continues to be the most devastating complication after fracture fixation. Its treatment can be prolonged and often unpredictable. The burden to the patient, surgeon and health care system can be immense. Strategies to prevent it and or identify early its development are desirable in order to improve the clinical course of the affected patients and their outcomes. We undertook a systematic review of the literature in order to identify the most common and important risk factors based on the hierarchy of level of evidence. Accordingly, a stratification scale was formed which highlighted 10 risk factors including; an open method of fracture reduction, open fracture, presence of post-surgical fracture gap, smoking, infection, wedge or comminuted types of fracture, high degree of initial fracture displacement, lack of adequate mechanical stability provided by the implant used, fracture location in the poor zone of vascularity of the affected bone, and the presence of the fracture in the tibia. Clinicians should take in to account these findings when managing patients with long bone fractures, particularly the femur and tibia in order to minimise the risk of non-union.
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Affiliation(s)
- Emmanuele Santolini
- Academic Department of Trauma and Orthopaedics, Floor A, Clarendon Wing, LGI, University of Leeds, Leeds, UK; Clinica Orthopedica, University of Genoa, IRCCS A.O.U. San Martino - IST, Largo R. Benzi 10 - 16132, Genova, Italy
| | - Robert West
- Academic Department of Statistics, University of Leeds, Leeds, UK
| | - Peter V Giannoudis
- Academic Department of Trauma and Orthopaedics, Floor A, Clarendon Wing, LGI, University of Leeds, Leeds, UK; NIHR Leeds Biomedical Research Unit, Chapel Allerton Hospital, Leeds, UK.
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Sun LJ, Yu XB, Dai CQ, Hu W, Guo XS, Chen H. A randomised prospective study of two different combined internal and external fixation techniques for distal tibia shaft fractures. Injury 2014; 45:1990-5. [PMID: 25457344 DOI: 10.1016/j.injury.2014.10.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 09/10/2014] [Accepted: 10/13/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND External fixation combined with limited open reduction and internal fixation (EF + LORIF) is a well-accepted and effective method for distal tibia shaft fractures, but it was also related to complications. The objective of this study was to compare external fixation combined with closed reduction and internal fixation (EF + CRIF) with EF + LORIF in the treatment of distal tibia shaft fractures, and explore the benefits and defects of these two techniques. METHODS Fifty-six patients were randomised to operative stabilisation either by an external fixator combined with two closed titanium elastic nails or by external fixation combined with limited open reduction and internal fixation. Pre-operative variables included the patients’ age, sex, the affected side, cause of injury, Tscherne classification of soft tissue injury, fracture pattern, and time from injury to surgery. Peri-operative variables were the operating time and the radiation time. Postoperative variables were wound problems and other complications, union time, time of recovery to work, the functional American Orthopaedic Foot and Ankle surgery (AOFAS) score. RESULTS There was no significant difference in the mean operating time (72.6 ± 11.5 vs. 78.5 ± 16.4 min, P = 0.125), the time to union (21.2 ± 11.0 vs. 22.5 ± 12.3 weeks, P = 0.678), the time of recovery to work (25.0 ± 14.5 vs. 26.4 ± 13.6 weeks, P = 0.711), pin track infection (3/28 vs. 4/28, P = 1.000), delayed union (2/28 vs. 3/28, P = 1.000), pain (38.3 ± 1.6 vs. 38.7 ± 1.5, P = 0.339), function (44.4 ± 6.0 vs. 45.0 ± 5.5, P = 0.698), and total AOFAS scores (91.5 ± 7.4 vs. 93.4 ± 6.8, P = 0.322) between the two groups. However, the mean radiation time was longer in the EF + CRIF group than in the EF + LORIF group (2.0 ± 1.2 vs. 0.3 ± 0.1 min, P < 0.01). The EF + CRIF group had no wound complications while the EF + LORIF group had five wound complications, though the difference was not statistically significant (P = 0.052). Acceptable alignment was obtained in 50 patients (22 in EF + CRIF vs. 28 in EF + LORIF, P = 0.023). Two cases with EF + CRIF had a 6 degrees of recurvatum deformity and four had 6–9 degrees of valgus deformity. CONCLUSION Our results indicated that both EF + CRIF and EF + LORIF were reliable methods in treatment of distal tibia shaft fractures. EF + CRIF had fewer wound complications and broader indications while EF + LORIF had lower radiation exposure and better alignment.
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Daraboš N, Banić T, Lubina Z, Daraboš A, Bilić V, Sabalić S. Precise nail tip positioning after tibial intramedullary nailing prevents anterior knee pain. INTERNATIONAL ORTHOPAEDICS 2013; 37:1527-31. [PMID: 23754779 DOI: 10.1007/s00264-013-1944-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 05/14/2013] [Indexed: 11/26/2022]
Abstract
PURPOSE Anterior knee pain (AKP) is a common complication following intramedullary nailing of tibial shaft fractures. Our aim was, by analysing the postoperative lateral knee X-rays and clinical status (VAS score), to find the best intramedullary tip position of a non protruded nail that will provide the best postoperative outcome avoiding AKP. METHODS We evaluated the postoperative outcome of 221 patients, from the last four years, with healed fractures initially treated with intramedullary reamed nails with two or three interlocking screws proximally and distally through a medial paratendinous incision for nail entry portal. Our aim was to analyse a possible relationship between AKP according to the VAS scale, and nail position marked as a distance from tip of nail to tibial plateau (NP) and to tibial tuberosity (NT), measured postoperatively on lateral knee X-rays. RESULTS Two groups of patients were formed on the basis of presence of pain related to AKP (the level of pain was neglected): group A were patients with pain and group B without pain. The difference between the two groups concerning NP and NT measurements appeared to be statistically significant concerning NT measurement (p < 0.05), with high accuracy according to the classification tree. CONCLUSIONS We presume that the position of the proximal tip of the nail and its negative influence on the innervation pattern of the area dorsal to patellar tendon could be the key factor of AKP. We conclude that the symptoms of AKP will not appear if the tip of the nail position is more than 5.5 mm from the tibial plateau (NP) and more than 2.5 mm from the tibial tuberosity (NT).
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Affiliation(s)
- Nikica Daraboš
- Clinical Hospital Center Sisters of Charity, University Hospital for Traumatology, Draskoviceva 19, 10000, Zagreb, Croatia.
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