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Colasanti CA, Anil U, Cerasani MN, Li ZI, Morgan AM, Simovitch RW, Leucht P, Zuckerman JD. Management of Humeral Shaft Fracture: A Network Meta-Analysis of Individual Treatment Modalities. J Orthop Trauma 2024; 38:e257-e266. [PMID: 38578605 DOI: 10.1097/bot.0000000000002808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 03/11/2024] [Indexed: 04/06/2024]
Abstract
OBJECTIVE The purpose of this study was to perform a network meta-analysis of level I and II evidence comparing different management techniques to define the optimum treatment method for humeral shaft fractures (HSFs). METHODS DATA SOURCES A systematic review of the literature using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines of MEDLINE, Embase, and Cochrane Library was screened from 2010 to 2023. STUDY SELECTION Inclusion criteria were evidence level I or II studies comparing nonoperative and/or operative repair techniques including open reduction internal fixation plate osteosynthesis (ORIF-Plate), minimally invasive percutaneous plating (MIPO), and intramedullary nail (IMN) fixation for the management of HSFs (OTA/AO 12A, B, C). DATA EXTRACTION The risk of bias and methodologic quality of evidence were assessed according to the guidelines designed by the Cochrane Statistical Methods Group and Cochrane Methods Bias Group. DATA SYNTHESIS Network meta-analysis was conducted with a frequentist approach with a random-effects model using the netmeta package version 0.9-6 in R. RESULTS A total of 25 studies (1908 patients) were included. MIPO resulted in the lowest complication rate (2.1%) when compared with ORIF-Plate (16.1%) [odds ratio (OR), 0.13; 95% confidence interval (CI), 0.04-0.49]. MIPO resulted in the lowest nonunion rate (0.65%) compared with all management techniques (OR, 0.28; 95% CI, 0.08-0.98), whereas Non-Op resulted in the highest (15.87%) (OR, 3.48; 95% CI, 1.98-6.11). MIPO demonstrated the lowest rate of postoperative radial nerve palsy overall (2.2%) and demonstrated a significantly lower rate compared with ORIF-Plate (OR, 0.22; 95% CI, 0.07-0.71, P = 0.02). IMN resulted in the lowest rate of deep infection (1.1%) when compared with ORIF-Plate (8.6%; P = 0.013). MIPO resulted in a significantly lower Disabilities of the Arm, Shoulder, and Hand score (3.86 ± 5.2) and higher American Shoulder and Elbow Surgeons score (98.2 ± 1.4) than ORIF-Plate (19.5 ± 9.0 and 60.0 ± 5.4, P < 0.05). CONCLUSION The results from this study support that surgical management results in better postoperative functional outcomes, leads to higher union rates, reduces fracture healing time, reduces revision rate, and decreases malunion rates in patients with HSFs. In addition, MIPO resulted in statistically higher union rates, lowest complication rate, lowest rate of postoperative radial nerve palsy, and lower intraoperative time while resulting in better postoperative Disabilities of the Arm, Shoulder, and Hand and American Shoulder and Elbow Surgeons scores when compared with nonoperative and operative (ORIF and IMN) treatment modalities. LEVEL OF EVIDENCE Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
| | - Utkarsh Anil
- Department of Orthopaedic Surgery, NYU Langone Orthopedic Hospital, New York, NY; and
| | - Michele N Cerasani
- Department of Orthopaedic Surgery, NYU Langone Orthopedic Hospital, New York, NY; and
| | - Zachary I Li
- Department of Orthopaedic Surgery, NYU Langone Orthopedic Hospital, New York, NY; and
| | - Allison M Morgan
- Department of Orthopaedic Surgery, NYU Langone Orthopedic Hospital, New York, NY; and
| | - Ryan W Simovitch
- Department of Orthopaedic Surgery, Hospital for Special Surgery, FL
| | - Philipp Leucht
- Department of Orthopaedic Surgery, NYU Langone Orthopedic Hospital, New York, NY; and
| | - Joseph D Zuckerman
- Department of Orthopaedic Surgery, NYU Langone Orthopedic Hospital, New York, NY; and
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Vendeville B, Fabbri C, Roche O, Peduzzi L, Sirveaux F. Treatment of presumed aseptic non-union of the humeral shaft by osteosynthesis combining intramedullary nailing and screw plate. Acta Orthop Belg 2024; 90:102-109. [PMID: 38669658 DOI: 10.52628/90.1.11809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
In 2020, the most common treatment for presumed aseptic non-union of the humeral shaft seems to be decortication, often associated with bone autografting, and stabilized by a screw plate. We propose to evaluate an original technique of rigid osteosynthesis combining intramedullary nailing and screw plate. Between January 2004 and January 2020, 45 patients underwent treatment of presumed aseptic non-union of the humeral shaft by osteosynthesis combining intramedullary nailing and a screw plate. The minimum radio-clinical follow-up was one year postoperatively. The series included 19 men and 26 women with a mean age of 53 years (range 19-84 years). Bone consolidation was achieved in 43 patients, a rate of 95.5%. Comparing patients who achieved bone consolidation with the two failed consolidations did not reveal any statistically significant factor. Interobserver agreement was almost perfect (k=0.93) for the use of the RUST for humeral shaft fractures treated with intramedullary nailing and screw plate. In our study, the treatment of presumed aseptic non- union of the humeral shaft with an osteosynthesis combining intramedullary nailing and screw plate gives, with 95.5% of bone consolidation, results equal to or even superior to the different treatments currently described in the literature.
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Kruszewski A, Piszczatowski S, Piekarczyk P, Cieślik P, Kwiatkowski K. Weak Points of Double-Plate Stabilization Used in the Treatment of Distal Humerus Fracture through Finite Element Analysis. J Clin Med 2024; 13:1034. [PMID: 38398347 PMCID: PMC10888649 DOI: 10.3390/jcm13041034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/31/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Multi-comminuted, intra-articular fractures of the distal humerus still pose a challenge to modern orthopedics due to unsatisfactory treatment results and a high percentage (over 50%) of postoperative complications. When surgical treatment is chosen, such fractures are fixed using two plates with locking screws, which can be used in three spatial configurations: either parallel or one of two perpendicular variants (posterolateral and posteromedial). The evaluation of the fracture healing conditions for these plate configurations is unambiguous. The contradictions between the conclusions of biomechanical studies and clinical observations were the motivation to undertake a more in-depth biomechanical analysis aiming to indicate the weak points of two-plate fracture stabilization. METHODS Research was conducted using the finite element method based on an experimentally validated model. Three variants of distal humerus fracture (Y, λ, and H) were fixed using three different plate configurations (parallel, posterolateral, and posteromedial), and they were analyzed under six loading conditions, covering the whole range of flexion in the elbow joint (0-145°). A joint reaction force equal to 150 N was assumed, which corresponds with holding a weight of 1 kg in the hand. The biomechanical conditions of bone union were assessed based on the interfragmentary movement (IFM) and using criteria formulated by Steiner et al. Results: The IFMs were established for particular regions of all of the analyzed types of fracture, with distinction to the normal and tangential components. In general, the tangential component of IFM was greater than normal. A strong influence of the elbow joint's angular position on the IFM was observed, with excessive values occurring for flexion angles greater than 90°. In most cases, the smallest IFM values were obtained for the parallel plaiting, while the greatest values were obtained for the posteromedial plating. Based on IFM values, fracture healing conditions in particular cases (fracture type, plate configuration, loading condition, and fracture gap localization) were classified into one of four groups: optimal bone union (OPT), probable union (PU), probable non-union (PNU), and non-union (NU). CONCLUSIONS No plating configuration is able to ensure distal humerus fracture union when the full elbow flexion is allowed while holding a weight of 1 kg in the hand. However, flexion in the range of 0-90° with such loadings is acceptable when using parallel plating, which is a positive finding in the context of the early rehabilitation process. In general, parallel plating ensures better conditions for fracture healing than perpendicular plate configurations, especially the posteromedial version.
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Affiliation(s)
- Artur Kruszewski
- Faculty of Mechanical Engineering, Institute of Biomedical Engineering, Bialystok University of Technology, 45A Wiejska Street, 15-351 Bialystok, Poland;
| | - Szczepan Piszczatowski
- Faculty of Mechanical Engineering, Institute of Biomedical Engineering, Bialystok University of Technology, 45A Wiejska Street, 15-351 Bialystok, Poland;
| | - Piotr Piekarczyk
- Department of Traumatology and Orthopedics, Military Institute of Medicine—National Research Institute, 128 Szaserów Street, 04-141 Warsaw, Poland; (P.P.); (P.C.); (K.K.)
| | - Piotr Cieślik
- Department of Traumatology and Orthopedics, Military Institute of Medicine—National Research Institute, 128 Szaserów Street, 04-141 Warsaw, Poland; (P.P.); (P.C.); (K.K.)
| | - Krzysztof Kwiatkowski
- Department of Traumatology and Orthopedics, Military Institute of Medicine—National Research Institute, 128 Szaserów Street, 04-141 Warsaw, Poland; (P.P.); (P.C.); (K.K.)
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Chen BK, Tai TH, Lin SH, Chen KH, Huang YM, Chen CY. Intramedullary Nail vs. Plate Fixation for Pathological Humeral Shaft Fracture: An Updated Narrative Review and Meta-Analysis of Surgery-Related Factors. J Clin Med 2024; 13:755. [PMID: 38337449 PMCID: PMC10856436 DOI: 10.3390/jcm13030755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 01/22/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
(1) Background: Pathological humeral shaft fracture (PHSF) is a frequently observed clinical manifestation in the later stages of tumor metastasis. Surgical interventions are typically recommended to alleviate pain and restore functionality. Intramedullary nail fixation (INF) or plate fixation (PF) is currently recommended for the treatment of PHSF. However, there is still no standard for optimal surgical treatment. Thus, we conducted a meta-analysis comparing the clinical outcomes of INF with PF for PHSF treatment. (2) Methods: We conducted searches in databases, such as Scopus, EMBASE, and PubMed, for studies published prior to May 2023. In total, nine studies with 485 patients were reviewed. (3) Results: There were no significant differences noted in the incidence of fixation failure, local recurrence, wound complication or overall complication. However, the INF group demonstrated a significantly lower incidence of postoperative radial nerve palsy than the PF group (OR, 5.246; 95% CI, 1.548-17.774; p = 0.008). A subgroup analysis indicated that there were no statistically significant differences in fixation failure or local recurrence among subgroups categorized by the design of intramedullary nail. (4) Conclusions: Considering the short life expectancy of end-stage patients, the choice of surgical method depends on the patient's individual condition, fracture and lesion patterns, the surgeon's experience, and comprehensive discussion between the surgeon and patient.
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Affiliation(s)
- Bing-Kuan Chen
- School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (B.-K.C.); (T.-H.T.); (S.-H.L.)
- Division of General Medicine, Department of Medical Education, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
| | - Ting-Han Tai
- School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (B.-K.C.); (T.-H.T.); (S.-H.L.)
- Department of Orthopedics, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (K.-H.C.); (Y.-M.H.)
| | - Shu-Hsuan Lin
- School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (B.-K.C.); (T.-H.T.); (S.-H.L.)
- Department of Orthopedics, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (K.-H.C.); (Y.-M.H.)
| | - Kuan-Hao Chen
- Department of Orthopedics, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (K.-H.C.); (Y.-M.H.)
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
| | - Yu-Min Huang
- Department of Orthopedics, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (K.-H.C.); (Y.-M.H.)
| | - Chih-Yu Chen
- School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (B.-K.C.); (T.-H.T.); (S.-H.L.)
- Department of Orthopedics, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (K.-H.C.); (Y.-M.H.)
- International Ph.D. Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
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Lopiz Y, Garriguez-Pérez D, Román-Gómez J, Scarano-Pereira JP, Ponz-Lueza V, García-Fernandez C, Marco F. Shoulder problems after percutaneous antegrade intramedullary nailing in humeral diaphyseal fractures using contemporary straight third-generation nail. J Shoulder Elbow Surg 2023; 32:2317-2324. [PMID: 37245620 DOI: 10.1016/j.jse.2023.04.012] [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: 01/13/2023] [Revised: 03/28/2023] [Accepted: 04/05/2023] [Indexed: 05/30/2023]
Abstract
BACKGROUND Antegrade intramedullary nailing in humeral shaft fracture has been abandoned by certain orthopedic surgeons because of rotator cuff injury caused by first- and second-generation intramedullary nails (IMNs). However, only a few studies have specifically addressed the results of antegrade nailing for the treatment of humeral shaft fractures with a straight third-generation IMN; thus, complications need to be re-evaluated. We hypothesized that fixation of displaced humeral shaft fractures with a straight third-generation antegrade IMN with the percutaneous technique avoid shoulder problems (stiffness and pain) incurred by first- and second-generation IMNs. METHODS This was a retrospective, single-center, nonrandomized study of 110 patients with a displaced humeral shaft fracture between 2012 and 2019 treated surgically with a long third-generation straight IMN. Mean follow-up was 35.6 months (range, 15-44 months). RESULTS There were 73 women and 37 men with a mean age of 64.7 ± 19 years. All fractures were closed (37.3% 12A1, 13.6% 12B2, and 13.6% 12B3 AO/OTA classification). Mean Constant score was 82 ± 19, Mayo Elbow Performance Score 96 ± 11 and the mean EQ-5D visual analog scale score was 69.7 ± 21.5. Mean forward elevation 150° ± 40°, abduction 148° ± 45°, and external rotation 38° ± 15°. Symptoms associated with rotator cuff disease were present in 6.4%. Evidence of radiographic fracture healing was detected in all but 1 case. One postoperative nerve injury and 1 adhesive capsulitis were present. Overall, 6.3% underwent second surgeries (4.5% were minor surgeries like hardware removal). CONCLUSION Percutaneous antegrade intramedullary nailing of humeral shaft fractures with a straight third-generation nail considerably reduced complications related to shoulder problems and achieved good functional results.
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Affiliation(s)
- Yaiza Lopiz
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain; Department of Surgery, Complutense University, Madrid, Spain.
| | - Daniel Garriguez-Pérez
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain
| | - Julia Román-Gómez
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain
| | - Juan Pablo Scarano-Pereira
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain
| | - Virginia Ponz-Lueza
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain
| | - Carlos García-Fernandez
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain
| | - Fernando Marco
- Shoulder and Elbow Unit, Department of Traumatology and Orthopaedic Surgery, Clínico San Carlos Hospital, Madrid, Spain; Department of Surgery, Complutense University, Madrid, Spain
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Kim DH, Jang HS, Kwak SH, Jung SY, Jeon JM, Ahn TY, Lee SH. Surgical outcomes of segmental diaphyseal forearm fractures in adults: a small case series on plate osteosynthesis, intramedullary nailing, and other surgical methods. BMC Musculoskelet Disord 2023; 24:731. [PMID: 37710239 PMCID: PMC10500880 DOI: 10.1186/s12891-023-06857-1] [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: 03/31/2023] [Accepted: 09/06/2023] [Indexed: 09/16/2023] Open
Abstract
BACKGROUND Segmental fractures often result from high-energy or indirect trauma that causes bending or torsional forces with axial loading. We evaluated surgical outcomes of patients with forearm segmental diaphyseal fractures. METHODS We retrospectively analyzed data from patients with forearm segmental fractures for which they underwent surgery at the Pusan National University Trauma Center from March 2013 to March 2022. We also analyzed accompanying injuries, injury severity score (ISS), injury mechanism, occurrence of open fracture, surgical technique, and treatment results. RESULTS Fifteen patients were identified, one with bilateral segmental diaphyseal forearm bone fracture, for a total of 16 cases. Nine of the patients were male. The overall mean age was 50 years, and the mean follow-up period was 16.2 months. Six cases who underwent surgery using plate osteosynthesis achieved bone union without length deformity at final follow-up. Three of seven patients who underwent intramedullary nailing alone underwent reoperation due to nonunion. Six cases achieved bone union at final follow-up, three of which showed length deformity. Three patients underwent surgery using a hybrid method of IM nailing, plates, and mini cables. One patient who underwent surgery with a plate and one patient who underwent surgery with IM nailing alone showed nonunion and were lost to follow-up. CONCLUSION Plate osteosynthesis is considered the gold standard for treatment of adult forearm diaphyseal segmental fractures. In this study, IM nailing was associated with high rates of non-union and length deformity. However, the combination of IM nailing and a plate-cable system may be an acceptable alternative in segmental diaphyseal forearm fracture, achieving a union rate similar to that provided by plate fixation.
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Affiliation(s)
- Dong Hee Kim
- Departments of Orthopedic Surgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Republic of Korea
| | - Hyo Seok Jang
- Department of Orthopedic Surgery, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - Sang Ho Kwak
- Department of Orthopedic Surgery, SNU Seoul Hospital, Seoul, Republic of Korea
| | - Sung Yoon Jung
- Department of Orthopedic Surgery, College of Medicine, Dong-A University Hospital, Busan, Republic of Korea
| | - Jong Min Jeon
- Departments of Orthopedic Surgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Republic of Korea
| | - Tae Young Ahn
- Department of Orthopedic Surgery, Medical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Sang Hyun Lee
- Department of Orthopedic Surgery, Medical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea.
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Van Bergen SH, Mahabier KC, Van Lieshout EMM, Van der Torre T, Notenboom CAW, Jawahier PA, Verhofstad MHJ, Den Hartog D. Humeral shaft fracture: systematic review of non-operative and operative treatment. Arch Orthop Trauma Surg 2023:10.1007/s00402-023-04836-8. [PMID: 37093269 PMCID: PMC10374687 DOI: 10.1007/s00402-023-04836-8] [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: 10/20/2022] [Accepted: 03/01/2023] [Indexed: 04/25/2023]
Abstract
INTRODUCTION Humeral shaft fractures can be treated non-operatively or operatively. The optimal management is subject to debate. The aim was to compare non-operative and operative treatment of a humeral shaft fracture in terms of fracture healing, complications, and functional outcome. METHODS Databases of Embase, Medline ALL, Web-of-Science Core Collection, and the Cochrane Central Register of Controlled Trials (CENTRAL) were systematically searched for publications reporting clinical and functional outcomes of humeral shaft fractures after non-operative treatment with a functional brace or operative treatment by intramedullary nailing (IMN; antegrade or retrograde) or plate osteosynthesis (open plating or minimally invasive). A pooled analysis of the results was performed using MedCalc. RESULTS A total of 173 studies, describing 11,868 patients, were included. The fracture healing rate for the non-operative group was 89% (95% confidence interval (CI) 84-92%), 94% (95% CI 92-95%) for the IMN group and 96% (95% CI 95-97%) for the plating group. The rate of secondary radial nerve palsies was 1% in patients treated non-operatively, 3% in the IMN, and 6% in the plating group. Intraoperative complications and implant failures occurred more frequently in the IMN group than in the plating group. The DASH score was the lowest (7/100; 95% CI 1-13) in the minimally invasive plate osteosynthesis group. The Constant-Murley and UCLA shoulder score were the highest [93/100 (95% CI 92-95) and 33/35 (95% CI 32-33), respectively] in the plating group. CONCLUSION This study suggests that even though all treatment modalities result in satisfactory outcomes, operative treatment is associated with the most favorable results. Disregarding secondary radial nerve palsy, specifically plate osteosynthesis seems to result in the highest fracture healing rates, least complications, and best functional outcomes compared with the other treatment modalities.
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Affiliation(s)
- Saskia H Van Bergen
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Kiran C Mahabier
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Esther M M Van Lieshout
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Tim Van der Torre
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Cornelia A W Notenboom
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Priscilla A Jawahier
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Michael H J Verhofstad
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Dennis Den Hartog
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands.
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Treating multifocal humerus fractures: A comparison between the mipo technique and intramedullary nailing. Injury 2022; 53:3332-3338. [PMID: 35970638 DOI: 10.1016/j.injury.2022.07.049] [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: 04/04/2022] [Revised: 07/19/2022] [Accepted: 07/29/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION AND OBJECTIVE Proximal humerus fractures with metaphysodiaphyseal extension represent a challenge for the orthopedic surgeon due to their reduced incidence and the difficulty in the treatment decision. These can be treated with an intramedullary nail or using the MIPO technique, associating different advantages and complications depending on the procedure. The objective of this study was to compare metaphyseal-diaphyseal fractures of the humerus treated with antegrade intramedullary nailing and those operated using the MIPO technique to see if there were significant differences in terms of functional, clinical, and radiological results. MATERIAL AND METHODS retrospective, analytical and unicentric review of 29 patients with proximal fracture with metaphyseal-diaphyseal extension treated by MIPO technique and 33 patients surgically treated by antegrade intramedullary nailing (IMN) in our hospital from 2014 to 2020. Demographic, functional, radiographic and clinical data were obtained.. RESULTS No significant differences were observed between both groups in terms of fracture mechanism (p=0.34), fracture type (p=0.13) or Maresca classification (p=0.32). Surgical time was significantly shorter in the IMN group compared to the MIPO technique (p=0.014). No significant difference was observed regarding the need for blood transfusion (p=0.32). The mean consolidation in the MIPO group was 21 weeks compared to 21 weeks in the IMN, with no significant differences between both groups (p= 0.88). No significant differences were observed between CONSTANT test at one year in the MIPO group versus the IMN group (p=0.79), nor in radial nerve palsies (p=0.28). CONCLUSIONS Proximal fractures with metaphyseal-diaphyseal extension are a challenge for the orthopedic surgeon due to the infrequency, the complexity of these fractures and the fact that there is no established consensus on the ideal treatment for this type of injury. Both the MIPO technique with the Philos plate and the intramedullary nail are valid options for the treatment of these fractures, with no differences observed in terms of fracture consolidation time or in terms of functional results.
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Obada B, Zekra M, Iliescu DM, Popescu IA, Costea DO, Petcu LC, Iliescu MG. Antegrade intramedullary locking nail in the management of proximal and middle thirds of humeral diaphyseal fractures. INTERNATIONAL ORTHOPAEDICS 2022; 46:1855-1862. [PMID: 35678843 DOI: 10.1007/s00264-022-05467-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 05/30/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE The aim of the study was to evaluate the antegrade intramedullary locking nail osteosynthesis for the treatment of the proximal and middle thirds of humeral shaft fractures. METHODS A retrospective study was made on 218 patients diagnosed with humeral diaphysis fractures who undergo surgery with antegrade intramedullary locking nail between January 2017 and December 2021. The clinical follow-up started two days after surgery and continued at one month, three months, six months and one year. The functional recovery evaluation was performed using visual analogue scale (VAS) score, Rating Scale of American Shoulder and Elbow Surgeons Form (ASES), Mayo Elbow Performance Score System (MEPS) and rate of complications. RESULTS Low intra-operative blood loss, short operation time, short hospitalisation, early mobilisation of the patient and high union rate imposed intramedullary nailing as a standard procedure for the treatment of proximal and middle thirds of humeral diaphyseal fractures in the past years, and the union rate was 99.5%. VAS score evaluated at one month, three months and six months indicated a very good overall post-operative experience. The ASES and MEPS score were evaluated at six months and one year and showed excellent results. All the patients (except 1 case) were able to return to their previous jobs within six months. CONCLUSION Humeral nailing is associated with early return to function of the upper limb, with very good clinical and functional outcomes of the shoulder and elbow. This method could be considered the best surgical option for the management of proximal middle humeral fractures.
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Affiliation(s)
- Bogdan Obada
- Orthopaedic Traumatology Department, Emergency Clinical County Hospital, Constanta, Romania.
| | - Manar Zekra
- Orthopaedic Traumatology Department, Emergency Clinical County Hospital, Constanta, Romania
| | - Dan-Marcel Iliescu
- Department of Anatomy, Faculty of Medicine, "Ovidius" University of Constanta, Constanta, Romania
| | - Ion-Andrei Popescu
- Romanian Shoulder Institute, Ortopedicum - Orthopaedic Surgery & Sports Clinic, Bucharest, Romania
| | - Dan-Ovidiu Costea
- General Surgery Department, Emergency Clinical County Hospital, Constanta, Romania
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Flick TR, Wang CX, Lee OC, Savoie FH, Sherman WF. Similar Complication Rates for Humeral Shaft Fractures Treated With Humeral Nails Versus Open Reduction and Internal Fixation With Plating. Orthopedics 2022; 45:156-162. [PMID: 35112958 DOI: 10.3928/01477447-20220128-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Humeral shaft fractures account for an estimated 3% of all adult fractures. When operative treatment is indicated, intramedullary (IM) nailing and open reduction and internal fixation with plating are the 2 most common techniques. Early IM nails were associated with poor outcomes, but with advancements in nail design, patient outcomes have been improving with this technique. This study used a nationwide database to quantify and compare the rates of postoperative complications between IM nails and plating for humeral shaft fractures in a national population. An administrative database was queried from the beginning of 2010 to the second quarter of 2017 for patients undergoing IM nailing vs open reduction and internal fixation with a plate for humeral shaft fractures. Systemic complications, fracture complications, and mean prescribed morphine milligram equivalents were collected and compared with statistical analysis. The overall rate of complications was high for both IM nailing (30.8%) and plating (34.2%). Patients were at greater risk for radial nerve palsy and infection at 90 days, 6 months, and 1 year if they received plate fixation (P<.05). The plate cohort had a lower risk of rotator cuff repair for all periods (P<.05). Patients in the IM nail cohort had higher rates of hardware removal for all periods (P<.05). Both IM nails and plates have overall similar rates of complications, and either can be used for humeral shaft fractures, based on surgeon preference, skill, and consideration of minor differences in complications between these 2 treatments. [Orthopedics. 2022;45(3):156-162.].
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Lipnik G, Schwarz AM, Maier MJ, Grechenig P, Schwarz UM, Feigl GC, Hohenberger GM. Dorsal Minimally Invasive Plate Osteosynthesis of the Humerus: Feasibility and Risk of Nervous Injury of a Modified Technique in an Anatomical Study. Ann Anat 2022; 243:151958. [DOI: 10.1016/j.aanat.2022.151958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 05/01/2022] [Accepted: 05/09/2022] [Indexed: 10/18/2022]
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12
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Akdemir M, Biçen Ç, Özkan M, Ekin A. Comparison of Expandable and Locked Intramedullary Nailing for Humeral Shaft Fractures. Cureus 2021; 13:e18833. [PMID: 34804688 PMCID: PMC8593848 DOI: 10.7759/cureus.18833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2021] [Indexed: 11/05/2022] Open
Abstract
Introduction In this study, we clinically and radiologically investigated whether the application of expandable nails for surgical treatment of humeral shaft fractures has an advantage over locked intramedullary nails. Methods Patients treated with intramedullary fixation due to humeral shaft fractures in our clinic were investigated retrospectively. Patients with fractures of type 12A and 12B according to the AO classification in the middle 1/3 shaft region of the humerus were divided into two groups as those receiving fixation with expandable nails and with locked intramedullary nails. The union rate, union time, Q-DASH scores, duration of surgery, and complication rates were statistically compared between the two groups. Results The study included 38 patients with clinical follow-up from among 47 patients; 20 patients received fixation with locked intramedullary nails and 18 with expandable nails. The mean age of the patients was 56.92 (19-91) years and 53% (n=20) were men while 47% (n=18) were women. During statistical evaluation, a statistically significant difference was found between the groups for union (100% and 72.2%) and complication rates (6% and 13%). More union and lower complication rates were found in patients treated with locked intramedullary nails. In comparing the mean of surgical times (71.1 and 30.2 min), expandable nails had a shorter surgical time. However, there was no statistically significant difference between the union time and Q-DASH scores between the two groups. Conclusion Locked intramedullary nails are a better fixation method than expandable nails due to the low complication rate and high rate of union. However, due to shorter surgery time, expandable nailing is an alternative method in limited cases.
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Affiliation(s)
| | - Çağdaş Biçen
- Orthopedics and Traumatology, Izmir University of Economics, Medical Park Hospital, Izmir, TUR
| | - Mustafa Özkan
- Orthopedics and Traumatology, Dokuz Eylül University Hospital, Izmir, TUR
| | - Ahmet Ekin
- Orthopedics and Traumatology, Izmir University of Economics, Medical Park Hospital, Izmir, TUR
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Mocini F, Rovere G, De Mauro D, De Sanctis EG, Smakaj A, Maccauro G, Liuzza F. Newer generation straight humeral nails allow faster bone healing and better functional outcome at mid-term. J Orthop Surg Res 2021; 16:631. [PMID: 34670577 PMCID: PMC8529842 DOI: 10.1186/s13018-021-02776-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/05/2021] [Indexed: 12/13/2022] Open
Abstract
Purpose Although proximal and diaphyseal humerus fractures are frequent, the optimal management remains controversial. Antegrade nailing prevents further damage to the soft tissues and to the vascularization, but it has been associated with postoperative shoulder pain and dysfunction. During the latest years a straight nail design was developed to minimize these problems. Methods A total of 243 patients who had undergone surgery for antegrade intramedullary humeral nailing between January 2013 and July 2018 in A. Gemelli Trauma Center were divided into two groups according to the nail design used: straight nail group (S-group) and curvilinear nail group (C-group). Clinical data were collected using assessment forms (SF12-v2, Quick-DASH, ASES and Constant-Murley). Radiographic bone healing was assessed with RUST score at 30, 90 and 180 days after surgery. Results The S-group was made up of 128 patients with a mean age of 59 ± 19 (range 18–97) and a mean follow-up of 46 ± 9 months. The C-group was made up of 115 patients with a mean age of 53 ± 16 (range 18–88) and a mean follow-up of 51 ± 8 months. The S-group had a mental component summary (MCS) score of 54.3 ± 7.7 and a physical component summary (PCS) score of 46 ± 10.2, the C-group had a MCS score of 50.9 ± 8.4 and a PCS score of 44.1 ± 7.4. Quick-DASH and ASES were respectively 18.8 ± 4.3 and 78.6 ± 8.2 in the S-group, 28.3 ± 11.6 and 72.1 ± 13.5 in the C-group with statistical significance. Constant-Murley score was 73.9 ± 9.1 in the S-group (76% of the contralateral healthy side) and 69.4 ± 10.4 in the C-group (73% of the contralateral healthy side). The radiographic union score in the S-group was 4.1 ± 0.3 at 30 days after surgery, 7 ± 0.8 at 90 days and 10 ± 1.2 at 180 days, while in the C-group it was 4.2 ± 0.4 at 30 days, 6.4 ± 0.7 at 90 days and 9 ± 0.9 at 180 days. Conclusion Newer generation straight nails allow a faster bone healing and better functional outcome at mid-term follow up. Level of evidence III.
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Affiliation(s)
- Fabrizio Mocini
- Orthopedic Institute, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli n°8, Rome, Italy
| | - Giuseppe Rovere
- Orthopedic Institute, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli n°8, Rome, Italy
| | - Domenico De Mauro
- Orthopedic Institute, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli n°8, Rome, Italy
| | - Edoardo Giovannetti De Sanctis
- Orthopedic Institute, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli n°8, Rome, Italy
| | - Amarildo Smakaj
- Orthopedic Institute, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli n°8, Rome, Italy
| | - Giulio Maccauro
- Orthopedic Institute, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli n°8, Rome, Italy
| | - Francesco Liuzza
- Orthopedic Institute, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli n°8, Rome, Italy.
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Polat O, Toy S, Kibar B. InSafeLOCK® humeral nailing for humeral nonunions: Clinical and radiological results. Jt Dis Relat Surg 2021; 32:446-453. [PMID: 34145823 PMCID: PMC8343851 DOI: 10.52312/jdrs.2021.81535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/22/2021] [Indexed: 12/01/2022] Open
Abstract
Objectives
This study aims to evaluate the clinical and functional results of patients treated with InSafeLOCK® humeral nail and iliac crest autograft for humeral nonunion. Patients and methods
A total of 15 patients (11 males, 4 females; mean age: 52.1±15.3 years; range, 31 to 78 years) who were followed conservatively for humeral fractures and operated with the InSafeLOCK® humeral nail and iliac bone graft in our center between June 2018 and January 2020 were retrospectively analyzed. Data including demographic and clinical characteristics of the patients, operative data, and pre- and postoperative Visual Analog Scale (VAS), Disabilities of the Arm, Shoulder, and Hand (DASH), and Constant-Murley Scores (CMS) were recorded. Results
The mean time from injury to nonunion treatment was 10.9±1.6 months. Five patients had atrophic, eight patients had oligotrophic, and two patients had hypertrophic nonunion. Preoperatively, the mean DASH was 37.7±9.1, the mean CMS was 69.7±6.3, and the mean VAS was 3.8±0.7. In all patients, union was achieved. The mean operation time was 59.0±16.2 min. The mean postoperative DASH score was 16.1±8.7, CMS 87.4±3.4, and VAS score 0.8±0.7. Regarding the shoulder joint, the mean abduction was 164.7±11.3 degrees, the mean internal rotation was 82.0±6.8 degrees, the mean external rotation was 81.3±8.3 degrees, and the mean flexion was 162.0±12.1 degrees. During follow-up, complications such as vascular-nerve injury, reflex sympathetic dystrophy, screw migration or loosening, implant failure, and loss of reduction did not occur in any of our patients. Conclusion
Considering the satisfactory functional and radiological results, the InSafeLOCK® humeral nail can be used safely in humeral nonunions.
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Affiliation(s)
- Oktay Polat
- Ağrı Devlet Hastanesi Ortopedi ve Travmatoloji Kliniği, 04200 Ağrı, Türkiye.
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15
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Augat P, Hollensteiner M, von Rüden C. The role of mechanical stimulation in the enhancement of bone healing. Injury 2021; 52 Suppl 2:S78-S83. [PMID: 33041020 DOI: 10.1016/j.injury.2020.10.009] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/22/2020] [Accepted: 10/01/2020] [Indexed: 02/02/2023]
Abstract
The biomechanical environment plays a dominant role in the process of fracture repair. Mechanical signals control biological activities at the fracture site, regulate the formation and proliferation of different cell types, and are responsible for the formation of connective tissues and the consolidation of the fractured bone. The mechanobiology at the fracture site can be easily manipulated by the design and configuration of the fracture fixation construct and by the loading of the extremity (weight-bearing prescription). Depending on the choice of fracture fixation, the healing response can be directed towards direct healing or towards indirect healing through callus formation. This manuscript summarizes the evidence from experimental studies and clinical observations on the effect of mechanical manipulation on the healing response. Parameters like fracture gap size, interfragmentary movement, interfragmentary strain, and axial and shear deformation will be explored with respect to their respective effects on fracture repair. Also, the role of externally applied movement on the potential enhancement on the fracture repair process will be explored. Factors like fracture gap size, type and amplitude of the mechanical deformation as well as the loading history and its timing will be discussed.
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Affiliation(s)
- Peter Augat
- Institute for Biomechanics, Berufsgenossenschaftliche Unfallklinik Murnau, Murnau, Germany; Institute for Biomechanics Paracelsus Medical University Salzburg, Salzburg, Austria.
| | - Marianne Hollensteiner
- Institute for Biomechanics, Berufsgenossenschaftliche Unfallklinik Murnau, Murnau, Germany; Institute for Biomechanics Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Christian von Rüden
- Institute for Biomechanics Paracelsus Medical University Salzburg, Salzburg, Austria; Department of Trauma Surgery, Berufsgenossenschaftliche Unfallklinik Murnau, Murnau, Germany
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Zhao Z, Ye Z, Yan T, Tang X, Guo W, Yang R. Intercalary prosthetic replacement is a reliable solution for metastatic humeral shaft fractures: retrospective, observational study of a single center series. World J Surg Oncol 2021; 19:140. [PMID: 33952258 PMCID: PMC8101207 DOI: 10.1186/s12957-021-02250-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 04/21/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Treatments for metastatic fracture of the humeral shaft continue to evolve as advances are made in both oncological and operative management. The purposes of this study were to critically evaluate the effectiveness of intercalary endoprostheses in treating metastatic humeral shaft fractures and to clarify the surgical indications for this technique. METHODS Sixty-three patients treated surgically for 66 metastatic fractures of the humerus shaft were retrospectively reviewed. Intramedullary nailing (IMN) was performed in 16 lesions, plate fixation (PF) in 33 lesions, and prosthetic replacement in 17 lesions. The operative time, intraoperative blood loss, and postoperative complications were noted. The function of the upper extremities was assessed by the Musculoskeletal Tumor Society (MSTS) score and American Shoulder and Elbow Surgeons (ASES) score. All included patients were followed until reconstructive failure or death. RESULTS The operative time was relatively shorter in the prosthesis group than in either the IMN group (p = 0.169) or PF group (p = 0.002). Notably, intraoperative blood loss was significantly less in the prosthesis group than in either the IMN group (p = 0.03) or PF group (p = 0.012). The average follow-up time was 20.3 (range, 3-75) months, and the overall survival rate was 59.7% at 12 months and 46.7% at 24 months. One rotator cuff injury, 3 cases of iatrogenic radial nerve palsy, 5 cases of local tumor progression, and 1 mechanical failure occurred in the osteosynthesis group, whereas one case of aseptic loosening of the distal stem and one case of local relapse were observed in the prosthesis group. There were no significant differences in functional scores among the three groups. CONCLUSIONS Intercalary prosthetic replacement of the humeral shaft may be a reliable solution for pathologic fractures patients; it is indicated for lesions with substantial bone loss, or accompanied soft tissue mass, or for those patients with better prognosis.
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Affiliation(s)
- Zhiqing Zhao
- Musculoskeletal Tumor Center, Peking University People's Hospital, Beijing, 100044, China
| | - Zhipeng Ye
- Musculoskeletal Tumor Center, Peking University People's Hospital, Beijing, 100044, China
| | - Taiqiang Yan
- Musculoskeletal Tumor Center, Peking University People's Hospital, Beijing, 100044, China.
| | - Xiaodong Tang
- Musculoskeletal Tumor Center, Peking University People's Hospital, Beijing, 100044, China
| | - Wei Guo
- Musculoskeletal Tumor Center, Peking University People's Hospital, Beijing, 100044, China
| | - Rongli Yang
- Musculoskeletal Tumor Center, Peking University People's Hospital, Beijing, 100044, China
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[Antegrade and retrograde nailing of humeral shaft fractures]. OPERATIVE ORTHOPADIE UND TRAUMATOLOGIE 2021; 33:139-159. [PMID: 33825914 DOI: 10.1007/s00064-021-00706-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 11/11/2020] [Accepted: 11/15/2020] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Restoring humeral shaft alignment using direct or indirect reduction techniques with subsequent intramedullary stabilisation with an antegrade or retrograde inserted humeral nail. Achieving osseous union and restoration of painfree upper arm function. INDICATIONS Antegrade: Humerus shaft fractures located in the proximal 2/3 of the humerus. Combined fractures of the ipsilateral proximal humerus and humerus shaft. Segmental fractures of the humerus shaft. Pathological fractures or osteolysis (palliative indication). Retrograde: Humerus shaft fractures located in the middle and distal part of the humerus diaphysis. CONTRAINDICATIONS Acute infection in the area of the surgical approach; polytrauma with acute life-threatening haemodynamic instability. SURGICAL TECHNIQUE In the antegrade technique: anterolateral acromial approach. Determination of the correct nail entry point on the humeral head. Incision of the rotator cuff with longitudinal split of the fibres. Closed or semi-open fracture reduction. Insertion of an intramedullary nail with an appropriate length and diameter. Interfragmentary compression when required. Proximal and distal static interlocking with at least 2 bolts on each side. In the retrograde technique, the nail is inserted after opening of the medullary cavity directly proximal to the olecranon fossa. POSTOPERATIVE MANAGEMENT Functional aftertreatment with passive and active-assisted exercises during the first 3 weeks. Subsequent active exercises avoiding forced rotation of the arm. Sports activities and severe stress are avoided for 3 months. Postoperative radiographs as well as after 2, 6 and 12 weeks. RESULTS Very good healing results with excellent clinical and radiological healing are achieved in more than 90% of cases after both antegrade and retrograde nailing. Intraoperative problems that have been reported in up to 40% of cases occurred mainly with former generation nails or were attributable to technical errors. Correspondingly, with the closed reduction technique postoperative infections are rare (< 3%). Undesirable distraction at the fracture site is successfully corrected by intraoperative interfragmentary compression. Success and complication rates after intramedullary nailing and plate fixation are not significantly different. Functional shoulder-related problems may occur after antegrade nailing, whereas elbow problems may occur after retrograde nailing.
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Saltzman EB, Belay E, Federer AE, French R, Anakwenze O, Gage MJ, Klifto CS. Humeral intramedullary nail placement through the rotator interval: an anatomic and radiographic analysis. J Shoulder Elbow Surg 2021; 30:747-755. [PMID: 32827652 DOI: 10.1016/j.jse.2020.07.044] [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: 05/02/2020] [Revised: 07/22/2020] [Accepted: 07/26/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND Antegrade humeral intramedullary nails are an effective fixation method for certain proximal humeral fractures and humeral shaft fractures. However, owing to potential rotator cuff damage during nail insertion, shoulder pain remains a common postoperative complaint. The purpose of this study was to provide quantitative data characterizing the anatomic and radiographic location of the rotator interval (RI) for an antegrade humeral intramedullary nail using a mini-deltopectoral approach. METHODS Six consecutive fresh-frozen intact cadaveric specimens (mean age, 69 ± 12.8 years) were obtained for our study. Demographic data were collected on each specimen. A mini-deltopectoral approach was used, followed by placement of a guidewire in the RI. Quantitative anatomic relationships were calculated using a fractional carbon fiber digital caliper. Radiographic measurements were performed by 2 orthopedic residents and 1 practicing fellowship-trained orthopedic surgeon. In addition to re-measurement of similar anatomic relationships on radiographs, the ratio of the distance from the lateral humeral edge to the starting point relative to the width of the humeral head on the anteroposterior (AP) view was calculated. Similarly, on the lateral view, the ratio of the distance from the anterior humeral edge to the starting point relative to the humeral head width was calculated. RESULTS In all cases, the described approach allowed for preservation of the biceps tendon and access to the RI for guidewire insertion, with no subsequent rotator cuff or humeral articular cartilage damage identified following nail insertion. The ratio of the distance from the lateral humeral edge to the starting point relative to the humeral head width on the AP view was 0.4 ± 0.0. The ratio of the distance from the anterior humeral edge to the starting point relative to the humeral head width on the lateral view was 0.3 ± 0.0. CONCLUSION This study demonstrates the clinical feasibility of a mini-deltopectoral approach and shows that the ideal starting point through the RI radiographically lies along the medial aspect of the lateral third of the humeral head on the AP view and along the posterior aspect of the anterior third of the humeral head on the lateral view.
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Affiliation(s)
- Eliana B Saltzman
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, NC, USA.
| | - Elshaday Belay
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Andrew E Federer
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Robert French
- Department of Radiology, Duke University Medical Center, Durham, NC, USA
| | - Oke Anakwenze
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Mark J Gage
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Christopher S Klifto
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, NC, USA
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Kale SY, Singh SD, Samant P, Bukalsaria D, Chaudhari P, Ghodke RJ. Treatment of diaphyseal forearm fracture with interlocking intramedullary nailing: A pilot study. J Clin Orthop Trauma 2021; 17:195-200. [PMID: 33898239 PMCID: PMC8047502 DOI: 10.1016/j.jcot.2021.03.004] [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: 10/04/2020] [Revised: 01/14/2021] [Accepted: 03/05/2021] [Indexed: 10/21/2022] Open
Abstract
INTRODUCTION The present study was done to assess the functional outcome and complications of interlocking intramedullary (IM) radius ulna nailing to treat radio-ulna fractures in adults. METHODOLOGY Thirty adult patients with diaphyseal or segmental fractures of radius and ulna were included and treated with IM nailing. Grace and Eversmann rating system was used to assess functional evaluation and grip strength was measured using grasp dynamometer. RESULTS Mean age of the 30 eligible patients was 33.5 years, and males comprised 77% of the study population. Intra-operative complications like nail impaction and proximal screw locking problem for radius was present in one patient each. Increased swelling in three patients (10%) and posterior interosseous nerve palsy in one patient (3%) were observed post-operatively. In the post-operative period, all patients were able to move fingers, had 100° elbow range of motion and good grip strength. Pronation and supination till 80° was present in 80% and 57% of the patients respectively. Wrist flexion and dorsiflexion till 90° was present in 80% and 57% of the patients. Fracture union was confirmed radiologically in all cases at a mean of 3.6 weeks. Functional outcome was excellent in 73% and good in 13%. Grip strength was judged to be excellent in all cases. CONCLUSIONS Excellent and good functional outcomes were obtained in 86%, and no case developed mal-union or delayed union. Based on our results, IM nail for surgical treatment of radial and ulnar diaphyseal fractures can be used.
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Affiliation(s)
- Sachin Y. Kale
- Department of Orthopedics, DY Patil School of Medicine, Navi Mumbai, Maharashtra, India
| | - Shikhar D. Singh
- Department of Orthopedics, DY Patil School of Medicine, Navi Mumbai, Maharashtra, India,Corresponding author. Department of Orthopaedics, Padmashree Dr DY Patil Medical college, Navi Mumbai, India.
| | - Prakash Samant
- Department of Orthopedics, DY Patil School of Medicine, Navi Mumbai, Maharashtra, India
| | - Divyesh Bukalsaria
- Department of Orthopedics, DY Patil School of Medicine, Navi Mumbai, Maharashtra, India
| | - Prasad Chaudhari
- Department of Orthopedics, DY Patil School of Medicine, Navi Mumbai, Maharashtra, India
| | - Rahul J. Ghodke
- Department of Orthopedics, YMT Hospital, Kharghar, Maharashtra, India
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Can the complications of distal locking be prevented with a new nail that offers a novel locking technique in the treatment of humeral shaft fractures? Jt Dis Relat Surg 2021; 31:470-475. [PMID: 32962577 PMCID: PMC7607937 DOI: 10.5606/ehc.2020.72963] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVES This study aims to investigate whether complications related to distal locking can be prevented with InSafeLOCK® nail in the treatment of humeral shaft fractures. PATIENTS AND METHODS Hospital records of 31 patients (15 males, 16 females; mean age 54.4±10.1 years; range, 20 to 86 years) treated with InSafeLOCK® nail for humeral shaft fractures were investigated retrospectively between February 2016 and January 2019. Arbeitsgemeinschaft für Osteosynthesefragen (AO) classification was used to determine the type of fracture. During the implementation, the elapsed time for distal locking was investigated. Complications encountered during both implementation and postoperative follow-up were investigated. RESULTS Fourteen of the fractures were type A, 12 were type B, and five were type C. The mean follow-up time was 18.2 (range, 6 to 30.5) months. The mean duration for distal locking was 2.1 (range, 1.2 to 3.1) minutes. In one (3.2%) patient, cortical penetration occurred at the anterior cortex of the humerus at distal to the nail. In one patient, nail breakage occurred at the distal part of the nail. In one patient, rotational instability occurred due to screw loosening. CONCLUSION InSafeLOCK® humeral nail is safe when applied with the recommended technique. It can easily be applied without damaging the veins, nerves or other soft tissues around the elbow due to the internal distal locking feature; furthermore, there is no need to use fluoroscopy or targeting guide. Thus, it is possible to avoid complications that may occur during and after distal locking in conventional intramedullary nail implementations.
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Antoni M, Lazarus P, Kempf JF, Clavert P. Arthroscopic intramedullary nailing of humeral fractures through the rotator interval. Orthop Traumatol Surg Res 2021; 107:102750. [PMID: 33321228 DOI: 10.1016/j.otsr.2020.102750] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 05/03/2020] [Accepted: 06/02/2020] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Antegrade nailing of humeral fractures is a proven technique with well-documented results. The standard surgical approach requires incision of the supraspinatus tendon to insert a nail, which comes with the risk of damaging the rotator cuff. The aims of this study were to describe a new surgical technique for arthroscopic humeral nailing that does not require opening the rotator cuff and to report the clinical and radiological outcomes of this technique. MATERIALS AND METHODS This was a single center, retrospective study of patients who had a humeral shaft or surgical neck fracture at our hospital in 2017 and underwent antegrade intramedullary nailing by arthroscopy. The nail was introduced through the rotator interval without opening the rotator cuff. All were reviewed at 1-year postoperative: clinical examination (joint range of motion and Constant score) plus AP and lateral radiographs of the shoulder. RESULTS Eighteen patients (12 women, 6 men) with a mean age of 65.4 years (37-84) were included retrospectively. One patient died during the follow-up period thus 17 patients were available for analysis. At the 1-year follow-up, the mean forward flexion was 152.1° (90-180), the mean external rotation was 56.1° (30-80), the mean absolute Constant score was 73.9 (54-88) points and the mean adjusted Constant score was 93.5 (67-100) points. Bone union was achieved in 16/17 patients (94%) with 1 patient experiencing a nonunion. There were no complications. CONCLUSION Arthroscopic antegrade nailing of humeral shaft and surgical neck fractures through the rotator interval yields good clinical and radiological results in our hands. This new, rotator cuff-sparing technique is a viable option for treating humeral fractures by arthroscopy. LEVEL OF EVIDENCE IV; retrospective study without control group.
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Affiliation(s)
- Maxime Antoni
- Service de chirurgie du membre supérieur, CHU de Strasbourg, Strasbourg, France.
| | - Priscille Lazarus
- Service de chirurgie du membre supérieur, CHU de Strasbourg, Strasbourg, France
| | - Jean-François Kempf
- Service de chirurgie du membre supérieur, CHU de Strasbourg, Strasbourg, France
| | - Philippe Clavert
- Service de chirurgie du membre supérieur, CHU de Strasbourg, Strasbourg, France
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Wang Y, Chen H, Wang L, Chen X, Zhi X, Cui J, Cao L. Comparison between osteosynthesis with interlocking nail and minimally invasive plating for proximal- and middle-thirds of humeral shaft fractures. INTERNATIONAL ORTHOPAEDICS 2020; 45:2093-2102. [PMID: 33184684 DOI: 10.1007/s00264-020-04869-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 11/03/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Options for the treatment of proximal- and middle-thirds of humeral shaft fractures include intramedullary interlocking nail (IMN) and minimally invasive plate osteosynthesis (MIPO). However, whether IMN provides better clinical outcomes than MIPO surgical technique still remains unclear. This study was designed to compare clinical outcomes of the IMN with MIPO technique for the treatment of proximal- and middle-thirds of humeral shaft fractures. METHOD A retrospective cohort analysis of 55 proximal- and middle-thirds of humeral shaft fractures surgically treated using IMN (n = 25) or MIPO (n = 30) from January 2012 to January 2016. Peri-operative and follow-up data (a minimum of 1 year) of the patients (aged from 18 to 56 years) were collected. Operative time, union time, VAS scores, surgery-related complications, and implant removal rate were compared between the two groups in this study. Besides, the functional outcomes were evaluated using the Rating Scale of American Shoulder and Elbow Surgeons' Form (ASES) and Mayo Elbow Performance Score System (MEPS). RESULT We found significantly shorter operative time and much less blood loss in IMN group, and lower VAS scores in the IMN group after surgery at first and third months but not at the sixth month. Complication rate was found to be relatively higher in the MIPO group when compared to the IMN group. No significant difference was observed between these two groups regarding ASES and MEPS scores. Three patients in the MIPO group suffered iatrogenic radial nerve injury and recovered after four to five months later. No implant failures occurred in either group. CONCLUSION Intramedullary interlocking nail seemed to be superior to minimally invasive plate osteosynthesis in the treatment of proximal- and middle-thirds of humeral shaft fractures due to shorter operative time and union time, less early post-operative pain, and fewer complications. The intramedullary interlocking nail could be considered a better surgical option for the management of proximal middle humeral fractures, though it may also depend on the surgeons' skills and learning curve. Further in-depth prospective studies are in great need to verify our conclusion.
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Affiliation(s)
- Yao Wang
- Department of Orthopedics Trauma, Shanghai Changhai Hospital, Naval Military Medical University, Yangpu District, Shanghai, 200433, China
| | - Huiwen Chen
- Department of Orthopedics Trauma, Shanghai Changhai Hospital, Naval Military Medical University, Yangpu District, Shanghai, 200433, China
| | - Lin Wang
- Department of Orthopedics Trauma, Shanghai Changhai Hospital, Naval Military Medical University, Yangpu District, Shanghai, 200433, China
| | - Xiao Chen
- Department of Orthopedics Trauma, Shanghai Changhai Hospital, Naval Military Medical University, Yangpu District, Shanghai, 200433, China
| | - Xin Zhi
- Department of Orthopedics Trauma, Shanghai Changhai Hospital, Naval Military Medical University, Yangpu District, Shanghai, 200433, China
- Basic Medical School, Naval Military Medical University, Yangpu District, Shanghai, 200433, China
| | - Jin Cui
- Department of Orthopedics Trauma, Shanghai Changhai Hospital, Naval Military Medical University, Yangpu District, Shanghai, 200433, China
| | - Liehu Cao
- Department of Orthopedics, Shanghai Baoshan Luodian Hospital, Baoshan District, Shanghai, 201908, China.
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Zhang R, Yin Y, Li S, Hou Z, Jin L, Zhang Y. Intramedullary nailing versus a locking compression plate for humeral shaft fracture (AO/OTA 12-A and B): A retrospective study. Orthop Traumatol Surg Res 2020; 106:1391-1397. [PMID: 32089473 DOI: 10.1016/j.otsr.2019.12.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 08/28/2019] [Accepted: 12/16/2019] [Indexed: 02/03/2023]
Abstract
INTRODUCTION There has been great progress in surgical techniques for treating humeral shaft fractures over the past few decades. The purpose of this study was to compare the therapeutic effects of intramedullary nailing (IMN) and locking compression plate (LCP) for humeral shaft fractures (AO/OTA 12-A and B). HYPOTHESIS Compared with LCP, better therapeutic effects could be obtained with less invasive IMN. MATERIALS AND METHODS Patients with a humeral shaft fracture who received anterograde IMN or LCP fixation in our institution from December 2011 to June 2016 were reviewed in this study. They were divided into two groups according to the different fixation methods: Group A (IMN) and Group B (LCP). The surgical time, intraoperative blood loss, and complications of the patients were reviewed. Fracture healing was evaluated by radiographs performed at each follow-up. The functional outcome was assessed by the DASH (Disabilities of the Arm, Shoulder and Hand) scoring system at the final follow-up. RESULTS Thirty-four patients in Group A and forty-six patients in Group B were included in this study. Mean incision length and blood loss in Group B were greater than those in Group A (p<0.001). The average surgical times were 118.53minutes in Group A and 128.91minutes in Group B (p=0.114). The mean DASH scores were 23.76±16.78 in Group A and 22.37±15.18 in Group B (p=0.609). The complication rates were 8/34 in Group A and 7/46 in Group B, respectively (p=0.887). DISCUSSION The study hypothesis was partially confirmed. Although IMN was a less invasive technique, similar therapeutic results were obtained for humeral shaft fractures (AO/OTA 12-A and B) fixed with two surgical methods. LEVELS OF EVIDENCE III, retrospective comparative study.
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Affiliation(s)
- Ruipeng Zhang
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijazhuang, 050051, China
| | - Yingchao Yin
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijazhuang, 050051, China
| | - Shilun Li
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijazhuang, 050051, China
| | - Zhiyong Hou
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijazhuang, 050051, China
| | - Lin Jin
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijazhuang, 050051, China
| | - Yingze Zhang
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijazhuang, 050051, China.
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Congia S, Palmas A, Marongiu G, Capone A. Is antegrade nailing a proper option in 2- and 3-part proximal humeral fractures? Musculoskelet Surg 2020; 104:179-185. [PMID: 31183680 DOI: 10.1007/s12306-019-00610-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 05/22/2019] [Indexed: 06/09/2023]
Abstract
PURPOSE To report our experience with antegrade short locked intramedullary nail for treatment of proximal humeral fractures and to review the current literature. MATERIALS AND METHODS From January 2012 to July 2013, 41 patients affected by two and three-part proximal humeral fractures were treated with surgical internal fixation with short locked intramedullary nails. Outcome analysis included standard clinical follow-up, Constant shoulder score and plain radiographs. The mean follow-up was 30 months (range 24-42). Moreover, a review of the literature was carried out. RESULTS The mean Constant shoulder score was 81.5, excellent functional outcomes in 24/38 patients. All the fractures healed in an average time of 3.7 months. Five patients underwent additional operations, complications included hardware penetration into the joint (n = 2), backed out screw (n = 1), shoulder impingement due to protrusion of the nail (n = 2) and superficial infection (n = 1). The literature review showed 530 patients affected by proximal humeral fracture and treated with intramedullary nail with mean age of 65 years, mean follow-up of 22.2 months and a Constant shoulder score of 72.9 points; the major complications reported were backing out of the screws, shoulder impingement and joint protrusion of the screws. CONCLUSIONS Antegrade short locked intramedullary nail allows stable fixation, minimal soft tissue dissection, early mobilization of the shoulder and good outcomes. It is an efficacious therapeutic solution for 2- and 3-part proximal humeral fractures.
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Affiliation(s)
- S Congia
- Clinica Ortopedica, Università degli Studi di Cagliari, Viale Lungo Mare Poetto 12, 09100, Cagliari, Sardegna, Italy.
| | - A Palmas
- Clinica Ortopedica, Università degli Studi di Cagliari, Viale Lungo Mare Poetto 12, 09100, Cagliari, Sardegna, Italy
| | - G Marongiu
- Clinica Ortopedica, Università degli Studi di Cagliari, Viale Lungo Mare Poetto 12, 09100, Cagliari, Sardegna, Italy
| | - A Capone
- Clinica Ortopedica, Università degli Studi di Cagliari, Viale Lungo Mare Poetto 12, 09100, Cagliari, Sardegna, Italy
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Akalın Y, Şahin İG, Çevik N, Güler BO, Avci Ö, Öztürk A. Locking compression plate fixation versus intramedullary nailing of humeral shaft fractures: which one is better? A single-centre prospective randomized study. INTERNATIONAL ORTHOPAEDICS 2020; 44:2113-2121. [PMID: 32666240 DOI: 10.1007/s00264-020-04696-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 06/29/2020] [Indexed: 12/11/2022]
Abstract
PURPOSE To compare the radiological and clinical outcomes of interlocking nail (ILN) and locking plate fixation (LCP) for humeral shaft fractures. METHODS A total of 63 patients with displaced humeral shaft fractures between October 2014 and January 2017 were evaluated prospectively. They were divided randomly into two as LCP fixation (group 1) and interlocking nail (ILN) (group 2). Functional outcomes were evaluated using the Disabilities of the Arm, Shoulder, and Hand (DASH), American Shoulder and Elbow Surgeons (ASES), the University of California at Los Angeles (UCLA) shoulder scores, and Short Form-36 (SF-36) questionnaires, and pain was assessed with visual analogue scale (VAS). RESULTS After fracture callus was radiologically observed, DASH, ASES, and UCLA scores as well as SF-36 questionnaires and VAS results were noted to have no significant difference between the two groups (p = 0.109, p = 0.082, p = 0.146, p = 0.322, and p = 0.175, respectively). At the last follow-up (post-operative 24 months), the UCLA score was significantly better in group 1 (p = 0.034), whereas VAS result was significantly worse in group 2 (p = 0.017). DASH, ASES scores, and SF-36 questionnaires had no difference (p = 0.193, p = 0.088, p = 0.289). Other parameters revealed no significant differences. Fracture consolidation was observed at a mean of four months in both groups (3 to 7 months in group 1 and 3 to 8 months in group 2) (p = 0.189). Four patients in group 1 and five patients in group 2 underwent surgery for nonunion (p = 0.725). Post-operative radial nerve palsy was seen in one patient in group 2. Two patients in group 1 with superficial infection were treated with antibiotics, and they recovered. CONCLUSIONS Regarding our results, the LCP group had significantly better shoulder function than the ILN group, whereas the ILN group had significantly less pain, with similar complication rates. Therefore, both procedures are favourable surgical options for patients with humeral shaft fractures.
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Affiliation(s)
- Yavuz Akalın
- Bursa Yuksek Ihtisas Training and Research Hospital, Department of Orthopaedics and Traumatology, University of Health Sciences, 16310, Yıldırım, Bursa, Turkey. .,Bursa Yuksek Ihtisas Training and Research Hospital, Department of Orthopaedics and Traumatology, University of Health Sciences, 16310, Yıldırım, Bursa, Turkey.
| | - İsmail Gökhan Şahin
- Turkish Ministry of Health, Edirne Sultan 1. Murat Devlet Hastanesi, Department of Orthopaedics and Traumatology, 22100, Edirne, Turkey
| | - Nazan Çevik
- Bursa Yuksek Ihtisas Training and Research Hospital, Department of Orthopaedics and Traumatology, University of Health Sciences, 16310, Yıldırım, Bursa, Turkey
| | - Burak Olcay Güler
- Bursa Yuksek Ihtisas Training and Research Hospital, Department of Orthopaedics and Traumatology, University of Health Sciences, 16310, Yıldırım, Bursa, Turkey
| | - Özgür Avci
- Bursa Yuksek Ihtisas Training and Research Hospital, Department of Orthopaedics and Traumatology, University of Health Sciences, 16310, Yıldırım, Bursa, Turkey
| | - Alpaslan Öztürk
- Bursa Yuksek Ihtisas Training and Research Hospital, Department of Orthopaedics and Traumatology, University of Health Sciences, 16310, Yıldırım, Bursa, Turkey
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Distally Unlocked Intramedullary Nailing With Cement Fixation for Impending and Actual Pathologic Humerus Fractures: A Retrospective Case Series. JOURNAL OF THE AMERICAN ACADEMY OF ORTHOPAEDIC SURGEONS GLOBAL RESEARCH AND REVIEWS 2020; 4:JAAOSGlobal-D-20-00090. [PMID: 32656473 PMCID: PMC7322774 DOI: 10.5435/jaaosglobal-d-20-00090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 05/14/2020] [Indexed: 11/18/2022]
Abstract
The humerus is a common site of metastatic tumor involvement and pathologic fracture. Intramedullary nailing is a treatment option that offers the benefit of protecting a long segment of diseased bone, but it is not without complications. This study aims to examine the survival, functional outcomes, and complications of patients treated with cement-augmented unlocked intramedullary nailing for actual and impending pathologic fractures of the humeral shaft.
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27
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Sharma GM, Bhardwaj AR, Shah S. Antegrade versus retrograde nailing in humeral shaft fractures: A prospective study. J Clin Orthop Trauma 2020; 11:S37-S41. [PMID: 31992914 PMCID: PMC6978192 DOI: 10.1016/j.jcot.2019.04.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 04/05/2019] [Accepted: 04/25/2019] [Indexed: 12/18/2022] Open
Affiliation(s)
- Gaurav Mahesh Sharma
- Department of Orthopaedics, Prakash Institue of Medical Sciences, Islampu-Sangle Road, Tal- Walwa, Sangli, Uran, Islampur, 415409, Maharsahtra, India
- Corresponding author.
| | | | - Smit Shah
- Consultant Orthopaedic Surgeon at Nanavati Super Speciality Hospital, Mumbai
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Muccioli C, Chelli M, Caudal A, Andreani O, Elhor H, Gauci MO, Boileau P. Rotator cuff integrity and shoulder function after intra-medullary humerus nailing. Orthop Traumatol Surg Res 2020; 106:17-23. [PMID: 31882328 DOI: 10.1016/j.otsr.2019.11.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 10/13/2019] [Accepted: 11/04/2019] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Antegrade percutaneous intra-medullary nailing (IMN) has a poor reputation in the treatment of humerus fractures. The aim of the present study was to assess rotator cuff integrity and shoulder function after IMN in humerus fracture. HYPOTHESIS Third-generation humeral nails (straight, small diameter, with locked screws) conserve rotator cuff tendon integrity and avoid the shoulder stiffness and pain incurred by 1st generation (large diameter, without self-blocking screw) and 2nd generation nails (curved, penetrating the supraspinatus insertion on the greater tuberosity). METHODS Forty patients (26 female, 14 male; mean age, 60 years (range, 20-89 years)) with displaced humeral fracture (23 proximal humerus, 17 humeral shaft) underwent IMN using a 3rd generation nail (34 Aequalis™ (Tornier-Wright), 6 MultiLoc™ (Depuy-Synthes)). Mean clinical, radiologic and ultrasound follow-up was 8 months (range, 6-18 months); 22 patients agreed to postoperative CT scan. RESULTS There were no revision surgeries for rotator cuff repair or secondary bone displacement. Mean Adjusted Constant Score (ACS) was 93±22% and the Subjective Shoulder Value (SSV) 77±18%. Elevation was 140±36°, external rotation 48±22° and internal rotation was to L3. Ultrasound found: 5 supraspinatus tendon lesions (12.5%) (2 full and 3 deep partial tears) without functional impact (ACS) 91% without vs. 107% with tear; (p=0.12); 2 of the deep partial tears involved excessively lateral and high nail positioning. Eight patients (20%) had painful tendinopathy of the long head of the biceps (LHB) tendon associated with significantly impaired functional scores (ACS 65% vs. 100%; p<0.001); and 4 cases of technical error: 3 of anterior LHB screwing in the groove, and 1 of LHB irritation due to an excessively long posterior screw. CONCLUSION Supraspinatus tendon lesions following IMN with a 3rd-generation humeral nail were rare (12.5%) and asymptomatic; prevalence was not higher than in the general population in the literature (16%). LHB tendinopathy was frequent (20%) and symptomatic, and due to technical error in half of the cases. LEVEL OF EVIDENCE IV, retrospective study.
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Affiliation(s)
- Christophe Muccioli
- IULS -Institut Universitaire Locomoteur & Sports- Centre Hospitalier Universitaire de Nice, Hôpital Pasteur 2, 30, voie Romaine, 06001 Nice, France
| | - Mikaël Chelli
- IULS -Institut Universitaire Locomoteur & Sports- Centre Hospitalier Universitaire de Nice, Hôpital Pasteur 2, 30, voie Romaine, 06001 Nice, France
| | | | | | - Hicham Elhor
- IULS -Institut Universitaire Locomoteur & Sports- Centre Hospitalier Universitaire de Nice, Hôpital Pasteur 2, 30, voie Romaine, 06001 Nice, France
| | - Marc-Olivier Gauci
- IULS -Institut Universitaire Locomoteur & Sports- Centre Hospitalier Universitaire de Nice, Hôpital Pasteur 2, 30, voie Romaine, 06001 Nice, France
| | - Pascal Boileau
- IULS -Institut Universitaire Locomoteur & Sports- Centre Hospitalier Universitaire de Nice, Hôpital Pasteur 2, 30, voie Romaine, 06001 Nice, France.
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Ferrara F, Biancardi E, Touloupakis G, Bibiano L, Ghirardelli S, Antonini G, Crippa C. Residual interfragmentary gap after intramedullary nailing of fragility fractures of the humeral diaphysis: short and midterm term results. ACTA BIO-MEDICA : ATENEI PARMENSIS 2019; 90:432-438. [PMID: 31910167 PMCID: PMC7233757 DOI: 10.23750/abm.v90i4.7315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 09/14/2018] [Indexed: 11/23/2022]
Abstract
The purpose of this retrospective study was to evaluate the short and midterm radiological outcome with regards to bone healing, correlated with humeral shaft fractures treated with anterograde intramedullary nailing, when interfragmentary gap was significant. Here, we critically review our experience of short and midterm term results in over 65 year-old patients. Inclusion criteria in the study were: (1) patients over 65 years old (2) patients with displaced humeral mid shaft fractures (AO/OTA 12 A B C type fractures); (3) patients treated with closed reduction and internal fixation with intramedullary nail (Trigen Humeral Nail® Smith and Nephew) with at least two screws for proximal locking and one screw for distal locking; (4) residual interfragmentary gap, being considered significant any gap >6 mm (being 7 mm the minimum nail diameter available in our facility). Various factors were considered in our analysis: the size of the interfragmentary gap in both projections (also the mean of the measured gaps was calculated), the relationship between the greater and the mean interfragmentary gap and the second diameter measurement of the nail in the half distal part, the number of the screws in distal locking procedure, the use of a reaming procedure or not, the AO classification, the actual age at the time of surgery, the operating time, the nail second diameter as described before and its ratio with the measured residual gap. At 3 months follow-up, 4 patients showed radiographic healing (26,67%), 9 patients showed a visible callus (60%), with a total of 13 patients (86,67%) showing signs of normal recovery, the remaining 2 patient had insufficient callus formation (13,3%). At 6 months follow-up, 1 patient was missing (6,67%), although radiographic healing was already evident during the previous follow-up check, another one showed incomplete callus formation, the remaining 13 patients showed radiographic healing (86,67%), with a total of 14 patient considered healed at 6 months follow-up (93,33%). In conclusion, osteosynthesis with anterograde nail in geriatric patients appears to be a quite safe approach despite a great interfragmentary gap. After 6 months of treatment, callus formation and the overall clinical outcome were proven to be above satisfaction. (www.actabiomedica.it).
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Affiliation(s)
- Fabrizio Ferrara
- Department of Orthopedics and Traumatology, San Carlo Borromeo Hospital (Milan, Italy).
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Vidović D, Benčić I, Ćuti T, Gajski D, Čengić T, Bekić M, Zovak M, Sabalić S, Blažević D. TREATMENT OF HUMERAL SHAFT FRACTURES: ANTEGRADE INTERLOCKING INTRAMEDULLARY NAILING WITH ADDITIONAL INTERLOCKING NEUTRALIZATION SCREWS THROUGH FRACTURE SITE. Acta Clin Croat 2019; 58:632-638. [PMID: 32595248 PMCID: PMC7314309 DOI: 10.20471/acc.2019.58.04.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The aim of this study was to compare union time between two different nail designs for the treatment of humeral shaft fracture, i.e. antegrade interlocking intramedullary nail with and without additional interlocking neutralization screws. The retrospective study included 51 patients treated with antegrade humeral intramedullary nailing between January 2015 and December 2017. The inclusion criteria of the study were proximal and middle third humeral shaft fractures. Fifty-one patients met the inclusion criteria; 23 patients were treated with antegrade intramedullary nail with additional interlocking neutralization screws through fracture site (group A) and 28 patients were treated with antegrade intramedullary nail without additional interlocking neutralization screws (group B). Medical documentation and radiographic images taken preoperatively and postoperatively were reviewed. Radiological union was defined as cortical bridging of at least three of four cortices in two-plane radiographs, with disappearance of the fracture gap. There were no significant differences in union time between the groups (p>0.05). To our knowledge, this is the first report of antegrade interlocking humeral nailing with additional interlocking neutralization screws through fracture site. Hypothetical advantages of fracture gap reduction by additional interlocking neutralization screws to promote union were not confirmed by this first clinical trial.
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Affiliation(s)
| | - Ivan Benčić
- 1Department of Traumatology, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Surgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 3School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5School of Medicine, University of Split, Split, Croatia; 6University of Applied Health Sciences, Zagreb, Croatia; 7Orthopedic and Traumatology Department, Dubrovnik General Hospital, Dubrovnik, Croatia; 8Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Tomislav Ćuti
- 1Department of Traumatology, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Surgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 3School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5School of Medicine, University of Split, Split, Croatia; 6University of Applied Health Sciences, Zagreb, Croatia; 7Orthopedic and Traumatology Department, Dubrovnik General Hospital, Dubrovnik, Croatia; 8Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Domagoj Gajski
- 1Department of Traumatology, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Surgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 3School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5School of Medicine, University of Split, Split, Croatia; 6University of Applied Health Sciences, Zagreb, Croatia; 7Orthopedic and Traumatology Department, Dubrovnik General Hospital, Dubrovnik, Croatia; 8Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Tomislav Čengić
- 1Department of Traumatology, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Surgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 3School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5School of Medicine, University of Split, Split, Croatia; 6University of Applied Health Sciences, Zagreb, Croatia; 7Orthopedic and Traumatology Department, Dubrovnik General Hospital, Dubrovnik, Croatia; 8Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Marijo Bekić
- 1Department of Traumatology, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Surgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 3School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5School of Medicine, University of Split, Split, Croatia; 6University of Applied Health Sciences, Zagreb, Croatia; 7Orthopedic and Traumatology Department, Dubrovnik General Hospital, Dubrovnik, Croatia; 8Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Mario Zovak
- 1Department of Traumatology, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Surgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 3School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5School of Medicine, University of Split, Split, Croatia; 6University of Applied Health Sciences, Zagreb, Croatia; 7Orthopedic and Traumatology Department, Dubrovnik General Hospital, Dubrovnik, Croatia; 8Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Srećko Sabalić
- 1Department of Traumatology, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Surgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 3School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5School of Medicine, University of Split, Split, Croatia; 6University of Applied Health Sciences, Zagreb, Croatia; 7Orthopedic and Traumatology Department, Dubrovnik General Hospital, Dubrovnik, Croatia; 8Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Dejan Blažević
- 1Department of Traumatology, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Surgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 3School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5School of Medicine, University of Split, Split, Croatia; 6University of Applied Health Sciences, Zagreb, Croatia; 7Orthopedic and Traumatology Department, Dubrovnik General Hospital, Dubrovnik, Croatia; 8Department of Neurosurgery, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
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Erden T, Kapicioglu M, Demirtas A, Bilsel K, Akpinar F, Kuduz H. Biomechanical comparison of humeral nails with different distal locking mechanisms: Insafelock nails versus conventional locking nails. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2019; 53:490-496. [PMID: 31562026 PMCID: PMC6938903 DOI: 10.1016/j.aott.2019.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 05/23/2019] [Accepted: 08/22/2019] [Indexed: 11/25/2022]
Abstract
Objective The aim of this study was to compare the biomechanical resistance to rotational and axial forces of a conventional locking nail with a newly designed intramedullary humeral nail developed for humeral shaft fractures with a secure locking mechanism through the distal part of the nail. Methods InSafeLOCK humeral nail system (group 1, TST, Istanbul, Turkey) and Expert humeral nail system (group 2, DePuy Synthes, Bettlach, Switzerland) of the same size (9 × 300 mm) were examined. In total, 24 fourth-generation humerus sawbones were used in the experiment. Osteotomy was performed at the humerus shaft, and a defect was created by removing 1 cm of bone. After pre-loading 5000 cycles at a frequency of 2 Hz and a force of 50–250 N for axial loading and 5000 torsion torques between 0.5 Nm and 6.5 Nm at a 2 Hz frequency for torsional loading, the failure load values of each load were recorded. Distal interlocking was performed with an endopin in group 1, while a double cortex screw was used in group 2. Results All samples successfully passed the cyclic loading. The initial and final stiffness values were similar between the groups after axial loading (p = 0.873 and p = 0.522, respectively). The mean axial failure load values in groups 1 and 2 were 2627 ± 164 N and 7141 ± 1491 N, respectively. A significant difference was found in the axial failure load values (p = 0.004). Significant differences were observed between the initial and final torsional stiffness between the two groups (p = 0.004 and p = 0.004, respectively). No significant difference was found in the failure load values after torsional loading (11791 ± 2055 N.mm and 16997 ± 5440 N.mm) (p = 0.055). Conclusion These results provide a biomechanical demonstration of the adequate stability of both nails after axial and rotational loading. The reliability of the newly developed InSafeLOCK humeral nail system, which does not require fluoroscopic control and an additional incision for distal locking, supports its use in the clinic.
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Humeral Diaphyseal Fracture Nonunion: An Audit of the Outcome from Intramedullary Nailing and DCP Plating. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9107898. [PMID: 31428650 PMCID: PMC6679862 DOI: 10.1155/2019/9107898] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 06/19/2019] [Accepted: 07/11/2019] [Indexed: 12/02/2022]
Abstract
Purpose This study aims to compare the functional outcomes of nonunion humeral diaphyseal fractures following conservative treatment when managed surgically with either a plate or intramedullary (IM) nail fixation. Methods This was a retrospective study of 56 patients with nonunion humeral fractures following conservative treatment who underwent plate or IM nail fixation between 2007 and 2014. Comparison was made for short term profile (intraoperative blood loss, duration of surgery, and length of hospitalization) and long term clinical outcome with functional score (Constant-Murley score (CMS)) and Disabilities of the Arm, Shoulder and Hand (DASH) score). The union and complication rate were also compared. Results There were 36 and 20 patients included in plate and IM nail fixation group with the average of 36.14 ± 7.54-month follow-up time. The intraoperative blood loss, duration of surgery, and length of hospitalization were superior in IM nail group compared to plate group (p < 0.001, p < 0.001, and p < 0.001, respectively). The mean CMS and DASH score were superior in the plate group compared to the IM nail group (82.40 ± 16.84 versus 77.58 ± 12.96; 17.46 ± 11.05 versus 20.86 ± 11.63, respectively; with p = 0.246, p = 0.299, respectively). Plate fixation group showed higher union rate and complication rate compared to IM nail group (100% versus 90%, 13.8% versus 10%, respectively). Conclusions IM nail and plate fixation demonstrated comparable clinical outcome. IM nail fixation showed superior short term result with lower complication rate which benefits the elderly group patients with significant comorbidities.
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Ziveri G, Biase CFD. A Case Report of Humeral Nail Breakage after 11 Years Secondary to Shaft Nonunion: Treatment with Autogenous Iliac Crest Bone Graft and Compression Plate. J Orthop Case Rep 2019; 10:89-92. [PMID: 32547988 DOI: 10.13107/jocr.2019.v10.i01.1652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Introduction The rate of nonunion of operatively treated fractures of humeral shaft is low. Increased incidence of nonunion is associated with different conditions such as open fractures, bone loss, or fracture gapping. Nonunions after prior intramedullary nailing can be difficult to address, even more with hardware failure. We present the case of a humeral nail breakage 11 years after implantation, secondary to nonunion. Case Report A 33-year-old man referred to our hospital with oligotrophic nonunion of the middle humeral diaphysis and nail breakage after 11 years from the first fracture. We decided then to schedule a one-stage surgical procedure of nail removal and new osteosynthesis with autogenous iliac crest bone graft. Conclusions The patient presented good clinical evolution, without functional limitation or pain. Bone graft union was radiologically confirmed at final follow-up. To the best of our knowledge, this is the first case of non-traumatic nail breakage in a humeral shaft nonunion after such a long period of time. In this case, we found that a one-stage surgical procedure with nail removal and locking compression plate fixation associated with tricortical autogenous iliac crest bone grafting after long-standing humeral shaft nonunion is favorable.
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Affiliation(s)
- Giovanni Ziveri
- Department of Traumatology and Shoulder Surgery, "Città di Parma" Hospital, Piazzale Athos Maestri 5, Parma, Italy
| | - Carlo Felice De Biase
- Department of Traumatology and Shoulder Surgery, "Città di Parma" Hospital, Piazzale Athos Maestri 5, Parma, Italy
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Schwarz AM, Hohenberger GM, Euler S, Weiglein AH, Riedl R, Kuchling S, Krassnig R, Plecko M. Straight proximal humeral nailing: Risk of iatrogenic tendon injuries with respect to different entry points in anatomical specimens. Injury 2018; 49:1750-1757. [PMID: 30017183 DOI: 10.1016/j.injury.2018.07.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 07/05/2018] [Accepted: 07/06/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND The purpose of the study was to evaluate the relationship of implant-related injuries to the adjacent anatomical structures in a newer generation straight proximal humeral nail (PHN) regarding different entry points. The proximity of the proximal lateral locking-screws of the MultiLoc proximal humeral nail (ML PHN) may cause iatrogenic tendon injuries to the lateral edge of the bicipital humeral groove (BG) as reference point for the tendon of the long head of biceps brachii (LBT) as well as the lateral insertion of the infraspinatus tendon (IST). MATERIALS AND METHODS The study comprised n = 40 upper extremities. Nail application was performed through a deltoid approach and supraspinatus tendon (SSP) split with a ML PHN. All tests were performed in three different entry points. First nail (N1) - standard position in line with the humeral shaft axis; second nail (N2) - a more lateral entry point; third alternative (N3) - medial position, centre of the humeral head. After nail placement, each specimen was screened for potential implant-related injuries or worded differently hit rates (HR) to the BG and the IST. The distances to the anatomical structures were measured and statistically interpreted. RESULTS The observed iatrogenic IST injury rate was 17.5% (n = 7/40) for N1, 5% (n = 2/40) for N2 and 62.5% (n = 25/40) for N3, which was statistically significantly higher (p < 0.001). Regarding the BG, the evaluated HR was 7.5% (n = 3/40) for both N1 and N2. Only the nail placed in the head centre (N3) showed an iatrogenic injury rate of 20% (n = 8/40) (p < 0.062). No statistically significant association between humeral head size and the HR could be observed (head diameter: IST: p = 0.323, BG: p = 0.621; head circumference: IST: p = 0.167; BG: p = 0.940). For the IST and BG, all distances in nail positions N1 and N2 as well as N2 and N3 differ statistically significant (p < 0.001). CONCLUSIONS An entry point for nail placement in line or slightly laterally to the humeral shaft axis - but still at the cartilage - should be advocated.
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Affiliation(s)
| | - G M Hohenberger
- Department of Orthopaedics and Trauma Surgery, Medical University of Graz, Graz, Austria
| | - S Euler
- Department of Trauma Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - A H Weiglein
- Institute of Clinical Gross Anatomy, Medical University of Graz, Graz, Austria
| | - R Riedl
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, Graz, Austria
| | - S Kuchling
- Institute of Clinical Gross Anatomy, Medical University of Graz, Graz, Austria; Department of Trauma Surgery, State Hospital Wolfsberg, Wolfsberg, Austria
| | - R Krassnig
- Department of Orthopaedics and Trauma Surgery, Medical University of Graz, Graz, Austria
| | - M Plecko
- AUVA-Trauma Hospital Graz, Graz, Austria
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Dedeoğlu SS, İmren Y, Çabuk H, Tekin AÇ, Kır MÇ, Gürbüz H. Arthroscopy-assisted versus standard intramedullary nail fixation in diaphyseal fractures of the humerus. J Orthop Surg (Hong Kong) 2018; 25:2309499017727949. [PMID: 28862100 DOI: 10.1177/2309499017727949] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE The aim of this study was to assess applicability of arthroscopic technique in intramedullary nail fixation of humerus shaft fractures and to compare with conventional nailing in terms of its effects on perioperative and postoperative intra-articular complication rates as well as on clinical and functional outcomes. METHODS This prospective randomized controlled clinical trial included 40 patients (12 females and 28 males) indicated for surgery between either undergo arthroscopy-assisted (Arthroscopy-assisted intramedullary nailing [AIMN]; n = 20) or conventional (Intramedullary nailing [IMN]; n = 20) anterograde intramedullary nailing. Two groups were compared in terms of mean number of fluoroscopic shootings until the guide wire was inserted, time for union, length of hospital stay, and complication rates. Shoulder functions were assessed by Constant and American Shoulder and Elbow Surgeons (ASES) score. RESULTS Groups did not significantly differ in terms of age, gender, and mechanism of injury, length of hospital stay, union rate, and mean union time ( p > 0.05). Mean ASES and Constant scores were found to be statistically significantly higher in AIMN group than that in IMN group ( p = 0.000 and p = 0.002, respectively). Mean number of fluoroscopic shootings until the guide wire was inserted was 2.15 in AIMN group, which was significantly lower compared to 4.2 of IMN group ( p = 0.000). CONCLUSIONS Arthroscopy-assisted technique may be an applicable and safe method owing to its cosmetic advantages and more satisfactory postoperative shoulder functions subsequent to less injury to deltoid, rotator cuff, and other soft tissue, as compared to conventional anterograde approach.
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Affiliation(s)
- Süleyman Semih Dedeoğlu
- Department of Orthopaedics and Traumatology, Okmeydanı Research and Training Hospital, İstanbul, Turkey
| | - Yunus İmren
- Department of Orthopaedics and Traumatology, Okmeydanı Research and Training Hospital, İstanbul, Turkey
| | - Haluk Çabuk
- Department of Orthopaedics and Traumatology, Okmeydanı Research and Training Hospital, İstanbul, Turkey
| | - Ali Çağrı Tekin
- Department of Orthopaedics and Traumatology, Okmeydanı Research and Training Hospital, İstanbul, Turkey
| | - Mustafa Çağlar Kır
- Department of Orthopaedics and Traumatology, Okmeydanı Research and Training Hospital, İstanbul, Turkey
| | - Hakan Gürbüz
- Department of Orthopaedics and Traumatology, Okmeydanı Research and Training Hospital, İstanbul, Turkey
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Zarkadis NJ, Eisenstein ED, Kusnezov NA, Dunn JC, Blair JA. Open reduction-internal fixation versus intramedullary nailing for humeral shaft fractures: an expected value decision analysis. J Shoulder Elbow Surg 2018; 27:204-210. [PMID: 28986048 DOI: 10.1016/j.jse.2017.08.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 07/30/2017] [Accepted: 08/05/2017] [Indexed: 02/01/2023]
Abstract
BACKGROUND Previous randomized controlled studies and meta-analyses have failed to collectively favor either open reduction-internal fixation (ORIF) or intramedullary nailing (IMN) fixation. The purpose of our investigation was to elucidate the optimal decision between ORIF and IMN for acute traumatic operative humeral shaft fractures through an expected value decision analysis. METHODS We performed an expected value decision analysis and sensitivity analysis to elucidate the difference between ORIF and IMN fixation for patients with acute traumatic humeral shaft fractures. We surveyed 100 consecutive, randomly selected volunteers for their outcome preferences. Outcomes included union, delayed union, major complications, minor complications, and infection. A literature review was used to establish probabilities for each of these respective outcomes. A decision tree was constructed and a fold-back analysis was performed to find an expected patient value for each treatment option. RESULTS The overall patient expected values for ORIF and IMN were 12.7 and 11.2, respectively. Despite artificially decreasing the rates of major complications, infection, delayed union, and nonunion each to 0% for IMN fixation (sensitivity analysis), ORIF continued to maintain a greater overall patient expected value (12.7 vs. 11.4, 11.2, 11.2, and 12.1, respectively). Only if the rate of nonunion after ORIF was increased from 6.1% to 16.8% did the overall expected outcome after ORIF equal that of IMN (11.2). CONCLUSION Our expected value decision analysis demonstrates that patients favor ORIF over IMN as the optimal treatment decision for an acute traumatic humeral shaft fracture.
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Affiliation(s)
- Nicholas J Zarkadis
- Department of Orthopaedics and Rehabilitation, William Beaumont Army Medical Center, El Paso, TX, USA.
| | - Emmanuel D Eisenstein
- Department of Orthopaedics and Rehabilitation, William Beaumont Army Medical Center, El Paso, TX, USA
| | - Nicholas A Kusnezov
- Department of Orthopaedics and Rehabilitation, William Beaumont Army Medical Center, El Paso, TX, USA
| | - John C Dunn
- Department of Orthopaedics and Rehabilitation, William Beaumont Army Medical Center, El Paso, TX, USA
| | - James A Blair
- Department of Orthopaedics and Rehabilitation, William Beaumont Army Medical Center, El Paso, TX, USA
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Kojic N, Rangger C, Özgün C, Lojpur J, Mueller J, Folman Y, Behrbalk E, Bakota B. Carbon-Fibre-Reinforced PEEK radiolucent intramedullary nail for humeral shaft fracture fixation: technical features and a pilot clinical study. Injury 2017; 48 Suppl 5:S8-S11. [PMID: 29122128 DOI: 10.1016/s0020-1383(17)30731-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE This prospective pilot study investigated the safety and efficacy of a novel radiolucent intramedullary nail (IMN) made of Carbon-Fibre-Reinforced Polyaryl-Ether-Ether-Ketone (CFR-PEEK) for humeral shaft fracture fixation. STUDY DESIGN A prospective, single-arm, four-centre study. PATIENTS AND METHODS A total of 46 patients with 46 humeral fractures classified as 12 A-B were treated with a novel CFR-PEEK IMN and followed for 12 months. RESULTS Most of the patients (65%) were female; the mean age was 65 ± 17 years. The average operating time was 66.75 ± 19.84 minutes and X-ray exposure was 104.11 ± 98.01 seconds. All patients postoperatively reported selflimiting shoulder pain and three patients developed iatrogenic transient radial palsy. Two patients required repositioning of the implant. No implant-related complications were observed. Radiological consolidation was achieved in all 43 patients who completed the 12-month follow-up. CONCLUSIONS The CFR-PEEK IMN is user-friendly and safe. Its bone-matching elastic modulus seems to contribute to its clinical efficacy. This, together with compatibility with modern imaging techniques, can be considered a further evolution of IMN designed to stabilise humeral shaft fractures.
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Affiliation(s)
- Niksa Kojic
- Orthopaedic and Surgery Department, Poliklinika Marin Med, Dubrovnik, Croatia.
| | - Christoph Rangger
- Orthopaedic Department, Krankenhaus Nordwest Frankfurt am Main, Germany
| | - Celenk Özgün
- Orthopaedic Department, Krankenhaus Nordwest Frankfurt am Main, Germany
| | - Jakisa Lojpur
- Orthopaedic and Trauma Department, General Hospital Dubrovnik Dubrovnik, Croatia
| | - Jerome Mueller
- Orthopaedic Department, Hemet Valley Medical Center Hemet, CA, USA
| | - Yoram Folman
- Orthopaedic Department, Hillel Yaffe Medical Center Hadera, Israel
| | - Eyal Behrbalk
- Orthopaedic Department, Hillel Yaffe Medical Center Hadera, Israel
| | - Bore Bakota
- Trauma and Orthopaedics Department, Brighton and Sussex University Hospitals, NHS Trust, United Kingdom
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Novel Passive Two-Stage Magnetic Targeting Devices for Distal Locking of Interlocking Nails. JOURNAL OF HEALTHCARE ENGINEERING 2017; 2017:3619403. [PMID: 29065588 PMCID: PMC5572612 DOI: 10.1155/2017/3619403] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 06/22/2017] [Accepted: 07/09/2017] [Indexed: 11/18/2022]
Abstract
Interlocking nailing is a common surgical operation to stabilize fractures in long bones. One of the difficult parts of the surgery is how to locate the position and direction of a screw hole on the interlocking nail, which is invisible to the naked eye after insertion of the nail into the medullary canal. Here, we propose a novel two-stage targeting process using two passive magnetic devices to locate the position and direction of the screw hole without radiation for the locking screw procedure. This involves a ring-shape positioning magnet inside the nail to generate a magnetic field for targeting. From the accuracy test results of these two-stage targeting devices, the search region can be identified in less than 20 seconds by the 1st-stage targeting device, while the total targeting time to locate the drilling position and direction takes less than 4 minutes, with 100% successful rate in 50 attempts. The drilling test further combines the two-stage targeting process and drilling process on the swine tibia, and it is shown that a 100% successful rate is achieved in all 10 attempts, where the total time needed is less than 5 minutes.
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Laux CJ, Grubhofer F, Werner CML, Simmen HP, Osterhoff G. Current concepts in locking plate fixation of proximal humerus fractures. J Orthop Surg Res 2017; 12:137. [PMID: 28946902 PMCID: PMC5613450 DOI: 10.1186/s13018-017-0639-3] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Accepted: 09/17/2017] [Indexed: 12/27/2022] Open
Abstract
Despite numerous available treatment strategies, the management of complex proximal humeral fractures remains demanding. Impaired bone quality and considerable comorbidities pose special challenges in the growing aging population. Complications after operative treatment are frequent, in particular loss of reduction with varus malalignment and subsequent screw cutout. Locking plate fixation has become a standard in stabilizing these fractures, but surgical revision rates of up to 25% stagnate at high levels. Therefore, it seems of utmost importance to select the right treatment for the right patient. This article provides an overview of available classification systems, indications for operative treatment, important pathoanatomic principles, and latest surgical strategies in locking plate fixation. The importance of correct reduction of the medial cortices, the use of calcar screws, augmentation with bone cement, double-plate fixation, and auxiliary intramedullary bone graft stabilization are discussed in detail.
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Affiliation(s)
- Christoph J Laux
- Department of Trauma Surgery, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland.
| | - Florian Grubhofer
- Balgrist University Hospital, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Clément M L Werner
- Department of Trauma Surgery, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
| | - Hans-Peter Simmen
- Department of Trauma Surgery, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
| | - Georg Osterhoff
- Department of Trauma Surgery, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
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Yi JW, Lee JS, Cho HJ. Retrograde Intramedullary Nailing for Humerus Fracture in a Supine Position: Performing an Unfamiliar Procedure in a Familiar Position. Clin Orthop Surg 2017; 9:392-395. [PMID: 28861208 PMCID: PMC5567036 DOI: 10.4055/cios.2017.9.3.392] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 02/13/2017] [Indexed: 11/07/2022] Open
Abstract
Intramedullary (IM) nailing for humeral shaft fracture has provided excellent outcomes in terms of fracture biology and cosmetic appearance because of the relatively small incision involved. However, antegrade nailing causes issues such as iatrogenic rotator cuff injury. Retrograde nail fixation method could avoid cuff injury, but has shortcomings such as the need for the prone or lateral decubitus position during surgery. We report that the retrograde IM nail fixation technique performed in a supine position and some ancillary techniques for minimizing scars or complications can provide the advantages of both retrograde nailing and supine position during surgery.
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Affiliation(s)
- Jin Woong Yi
- Department of Orthopaedic Surgery, Konyang University College of Medicine, Daejeon, Korea
| | - Jae Sin Lee
- Department of Orthopaedic Surgery, Konyang University College of Medicine, Daejeon, Korea
| | - Hyung Jun Cho
- Department of Orthopaedic Surgery, Konyang University College of Medicine, Daejeon, Korea
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Kulkarni VS, Kulkarni MS, Kulkarni GS, Goyal V, Kulkarni MG. Comparison between antegrade intramedullary nailing (IMN), open reduction plate osteosynthesis (ORPO) and minimally invasive plate osteosynthesis (MIPO) in treatment of humerus diaphyseal fractures. Injury 2017; 48 Suppl 2:S8-S13. [PMID: 28802426 DOI: 10.1016/s0020-1383(17)30487-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The three currently used methods of treatment: namely open reduction plate osteosynthesis (ORPO), Minimally invasive plate osteosynthesis (MIPO), antegrade intramedullary nailing(IMN) are all reported as satisfactory procedures for treatment of humeral shaft fractures. However none of the published reports have a comparison of superiority of one procedure over the other. We evaluated the clinical, radiological and functional outcome of the three procedures. MATERIALS AND METHODS We studied adult patients with humerus shaft fractures over a period of 2 years from May 2014 to May 2016 in a level 1 trauma center. Forty-four were treated with IMN, 34 treated with ORPO, and 34 with MIPO. The null hypothesis tested in this study is that there is no difference between IMN, ORPO, MIPO with respect to union time, surgical time, complication rate, non-union rate and functional outcome. Functional outcome was studied by comparing the UCLA shoulder and MEP scores in the three groups. RESULTS 112 patients were studied consisting of 83 males and 29 females with mean age of 39 years (range 18-70). IMN group showed early union with mean of 12.73 weeks compared to MIPO (14.45 weeks) and ORPO(13.58 weeks), (p<0.05). MIPO had no events of non-union, as compared to ORPO (5 non-unions) and IMN (10 non-unions), (p=0.04). The range of movement at the shoulder with the UCLA score was significantly better with a score of 32.26 in MIPO as compared to 27.54 in IMN and 28.82 in ORPO (p<0.05). The difference in MEPS score in the three groups was not significant (p=0.31). IMN required a mean of 117.95 minutes intraoperatively as compared to 131 and 150.58 mins in MIPO, ORPO respectively. CONCLUSION MIPO is overall better with respect to non-union, functional outcome and complications rate. The surgical time depends on the surgeons' skill and learning curve. Thus considering the advantages and risks involved in the various procedure and surgical acumen, each case should be individualized to have a good outcome. We advocate that MIPO can be safely used as an alternative in treating these fractures.
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Affiliation(s)
- Vidisha Sunil Kulkarni
- Department of Orthopaedics and Trauma, Swasthiyog Pratishthan Fracture and Orthopaedic Hospital, Miraj 416410, India
| | - Madhura Sujay Kulkarni
- Department of Orthopaedics and Trauma, Swasthiyog Pratishthan Fracture and Orthopaedic Hospital, Miraj 416410, India.
| | - Govind Shivram Kulkarni
- Department of Orthopaedics and Trauma, Swasthiyog Pratishthan Fracture and Orthopaedic Hospital, Miraj 416410, India
| | - Vaibhav Goyal
- Department of Orthopaedics and Trauma, Swasthiyog Pratishthan Fracture and Orthopaedic Hospital, Miraj 416410, India
| | - Milind Govind Kulkarni
- Department of Orthopaedics and Trauma, Swasthiyog Pratishthan Fracture and Orthopaedic Hospital, Miraj 416410, India
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Abstract
The use of intramedullary nails for the treatment of long bone fractures has become increasingly frequent over the last decade with gradually expanding indications and technological advances. Improved biomechanics relative to plates and less direct fracture exposure are some of the potential benefits of intramedullary nails. However, persistent insertion-related pain is common and may limit satisfactory long term outcomes. The etiologies of this phenomenon remain unclear. Proposed theories for which there is a growing body of supporting evidence include hardware prominence, suboptimal nail entry points leading to soft tissue irritation and structural compromise, local heterotrophic ossification, implant instability with persistent fracture micromotion, and poorly defined insertional strain. Many factors that lead to insertion-related pain are iatrogenic, and careful attention to detail and refined surgical techniques will optimize outcomes.
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Bisaccia M, Meccariello L, Rinonapoli G, Rollo G, Pellegrino M, Schiavone A, Vicente CI, Ferrara P, Filipponi M, Caraffa A. Comparison of Plate, Nail and External Fixation in the Management of Diaphyseal Fractures of the Humerus. Med Arch 2017; 71:97-102. [PMID: 28790538 PMCID: PMC5511529 DOI: 10.5455/medarh.2017.71.97-102] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Accepted: 04/15/2017] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Humeral shaft fractures are quite common in orthopedics and represent 1-3% of adult fractures. The surgical treatment is the a better choice in order to obtain a reduction and stable alignment and to prevent the complications. The goal of this study was to compare the three techniques (IMN, LCP and EF) in the treatment of diaphyseal fractures of the humerus in the adult patient. MATERIALS AND METHODS We examined 79 patients with diaphyseal fractures of the humerus. 32 were treated with plaque (LCP), 26 with intramedullary nail (IMN) and 21 with eternal fixer (FE) The clinical and radiographic follow-up was done at 1.3, 6 and 12 months. As rating scales we used the ASES and SF-36. We recorded all the complications. RESULTS The median follow-up was 11.5 months (9-16). The operative time was significantly smaller in the case of FE (47 ') with a statistically significant difference compared with other techniques. Even the blood loss was lower in the case of FE (60ml), compared to nails (160ml) and LCP (330ml) p <0.05. We had no differences in the duration of hospitalization and the ASES SF-36 score. We had 2 cases of non-union in the LCP group, 1 case in the IMN group and no cases in the FE group. In IMN group we had one case of radial transient paralysis. We did not have any deep infection, in the FE group 8 patients we had superficial secretions from pins. CONCLUSION From the results of our study, it is clear that the treatment of humeral shaft fractures guarantee overlapping results with the use of plates, of intramedullary nails, or with the external fixator. Consequently, the choice of which technique to use should be determined based on the experience of the operator and patient compliance.
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Affiliation(s)
- Michele Bisaccia
- Department of Orthopaedics and Traumatology, “S.M. Misericordia Hospital”, University of Perugia, Perugia, Italy
| | - Luigi Meccariello
- U.O.C. Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
| | - Giuseppe Rinonapoli
- Department of Orthopaedics and Traumatology, “S.M. Misericordia Hospital”, University of Perugia, Perugia, Italy
| | - Giuseppe Rollo
- U.O.C. Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
| | - Marco Pellegrino
- Department of Orthopaedics and Traumatology, “S.M. Misericordia Hospital”, University of Perugia, Perugia, Italy
| | - Andrea Schiavone
- Department of Orthopaedics and Traumatology, “S.M. Misericordia Hospital”, University of Perugia, Perugia, Italy
| | - Cristina Ibáñez Vicente
- Department of Orthopaedics and Traumatology, “S.M. Misericordia Hospital”, University of Perugia, Perugia, Italy
| | - Pellegrino Ferrara
- Department of Orthopaedics and Traumatology, “S.M. Misericordia Hospital”, University of Perugia, Perugia, Italy
| | - Marco Filipponi
- U.O.C. Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
| | - Auro Caraffa
- Department of Orthopaedics and Traumatology, “S.M. Misericordia Hospital”, University of Perugia, Perugia, Italy
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Zhao JG, Wang J, Meng XH, Zeng XT, Kan SL. Surgical interventions to treat humerus shaft fractures: A network meta-analysis of randomized controlled trials. PLoS One 2017; 12:e0173634. [PMID: 28333947 PMCID: PMC5363833 DOI: 10.1371/journal.pone.0173634] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Accepted: 02/22/2017] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND There are three main surgical techniques to treat humeral shaft fractures: open reduction and plate fixation (ORPF), intramedullary nail (IMN) fixation, and minimally invasive percutaneous osteosynthesis (MIPO). We performed a network meta-analysis to compare three surgical procedures, including ORPF, IMN fixation, and MIPO, to provide the optimum treatment for humerus shaft fractures. METHODS MEDLINE, EMBASE, Cochrane Bone, Joint and Muscle Trauma Group Specialised Register, and Cochrane library were researched for reports published up to May 2016. We only included randomized controlled trials (RCTs) comparing two or more of the three surgical procedures, including the ORPF, IMN, and MIPO techniques, for humeral shaft fractures in adults. The methodological quality was evaluated based on the Cochrane risk of bias tool. We used WinBUGS1.4 to conduct this Bayesian network meta-analysis. We used the odd ratios (ORs) with 95% confidence intervals (CIs) to calculate the dichotomous outcomes and analyzed the percentages of the surface under the cumulative ranking curve. RESULTS Seventeen eligible publications reporting 16 RCTs were included in this study. Eight hundred and thirty-two participants were randomized to receive one of three surgical procedures. The results showed that shoulder impingement occurred more commonly in the IMN group than with either ORPF (OR, 0.13; 95% CI, 0.03-0.37) or MIPO fixation (OR, 0.08; 95% CI, 0.00-0.69). Iatrogenic radial nerve injury occurred more commonly in the ORPF group than in the MIPO group (OR, 11.09; 95% CI, 1.80-124.20). There were no significant differences among the three procedures in nonunion, delayed union, and infection. CONCLUSION Compared with IMN and ORPF, MIPO technique is the preferred treatment method for humeral shaft fractures.
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Affiliation(s)
- Jia-Guo Zhao
- Departments of Orthopaedic Surgery, Clinical College of Orthopaedic Surgery, Tianjin Medical University, Tianjin, China
- Department of Orthopaedic Surgery, Tianjin Hospital, Tianjin, China
| | - Jia Wang
- Department of Orthopaedic Surgery, Tianjin Hospital, Tianjin, China
| | - Xiao-Hui Meng
- Department of Orthopaedic Surgery, Yixing Traditional Chinese Medicine Hospital, Yixing, Jiangsu Province, China
| | - Xian-Tie Zeng
- Department of Orthopaedic Surgery, Tianjin Hospital, Tianjin, China
| | - Shi-Lian Kan
- Department of Orthopaedic Surgery, Tianjin Hospital, Tianjin, China
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Rotator Cuff-Sparing Approach for Antegrade Humeral Nailing With Biceps Tenodesis: A Technical Trick With Clinical Implications. J Orthop Trauma 2017; 31:e60-e65. [PMID: 27580320 DOI: 10.1097/bot.0000000000000684] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Antegrade intramedullary nails are an established, effective method of fixation for humeral shaft fractures. One significant limitation of this technique is chronic postoperative shoulder pain, which is likely related to the standard approach that involves splitting the rotator cuff to gain access to the nail starting point. Furthermore, mounting evidence suggests that both the intra-articular portion of the biceps tendon and the extra-articular portion in the bicipital groove can scar down after trauma, causing pain and limiting shoulder range of motion. We describe an approach through the rotator interval with tenodesis of the biceps tendon and resection of the intra-articular portion. Using a rotator cuff interval instead of a rotator cuff insertion approach allows access to the optimal humeral nail starting point while avoiding damage to intra-articular structures of the shoulder, potentially decreasing sources of postoperative shoulder pain.
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46
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Wanzl M, Foehr P, Schreiber U, Burgkart RH, Lenich A. Biomechanical testing to evaluate the cut-through resistance of intramedullary nails for the proximal humerus. Injury 2016; 47 Suppl 7:S20-S24. [PMID: 28040072 DOI: 10.1016/s0020-1383(16)30849-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Intramedullary nailing for stabilization of proximal humeral fractures is well-established. Complications as part of a cut-through, such as backing out of locking screws, loss of reduction, and perforation of the screws into the glenoid, are equally well-known. The test bench presented in this study enables testing of the cut-through behavior of multiple intramedullary implants on a simulated osteoporotic three-part fracture configuration with three different loading circumstances (A, B and C). In situation A, the glenohumeral dynamic force with progressive loadings entered at an angle of 15° to the humeral shaft. In situation B the force entered at an angle of 35° and in situation C the angle measured 55°. Three different types of nails were tested: the Targon PH with the optimal proximal screw length (T) and with all four proximal screws shortened (Tshort), the Synthes MultiLoc PHN with (S5) and without (S4) the additional calcar screw and, lastly, the PolyAxNail PH, a polyaxial intramedullary nail, in a neutral screw configuration (PAN) and a version with diametrically opposed crossed first and fourth locking screws (PAN10). Significant differences in the three cases were found with the evaluation of the failure load, which represents the cut-through resistance. Case A: Tshort (245.4 ± 18.7 N) - S4 (346.8 ± 18.0 N) (adjusted p = 0.002); Tshort (245.4 ± 18.7 N) - S5 (368.5 ± 12.0 N) (adjusted p = < 0.001); Tshort (245.4 ± 18.7 N) - T (323.5 ± 38.2 N) (p = 0.004); Case B: no significant differences between the study groups (adjusted significance). Case C: PAN (412.5 ± 16.0 N) - S5 (471.5 ± 21.5 N) (adjusted p = 0.007); T (414.0 ± 33.5 N) - S5 (471.5 ± 21.5 N) (adjusted p = 0.008). The optimal screw length has a strong influence on the failure load. Choosing proximal screws that are too short, produces a negative impact on the cut-through resistance. The additional calcar screw of the MultiLoc PHN and the polyaxiality of the PolyAxNail showed a positive effect with regard to the failure load reached.
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Affiliation(s)
- Maximilian Wanzl
- Department of Orthopaedic Sports Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
| | - Peter Foehr
- Department of Orthopaedics and Sportsorthopaedics, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | | | - Rainer H Burgkart
- Department of Orthopaedics and Sportsorthopaedics, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Andreas Lenich
- Department of Orthopaedic Sports Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
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47
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Affiliation(s)
- Georg Gradl
- Department of Orthopaedic Trauma- and Reconstructive Surgery, Städt. Klinikum München, GmbH, Krankenhaus München Harlaching, Sanatoriumsplatz 2, 81545 München, Germany.
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Altintas B, Biber R, Bail HJ. Is it safe to assist proximal humeral nailing to residents? An analysis of 1134 cases. Injury 2016; 47 Suppl 7:S7-S9. [PMID: 28040080 DOI: 10.1016/s0020-1383(16)30846-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Intramedullary nailing is a common procedure for the treatment of proximal humeral fractures. In practical resident training this standardized operation plays an important role in the introduction to osteosynthesis. Our aim was to investigate whether assisting this operation to residents influences the surgical complication rate both in-house and on re-admission. METHODS All 1134 patients who received a proximal humeral Targon PH nail (Aesculap) for proximal humeral fractures were included between 2000 and 2013. Several age groups (≤60 years, 61-70 years, 71-80 years, 80-90 years, and over 90 years) were analyzed separately. Complications including screw/nail protrusion, displacement, infection, humeral head necrosis, nonunion, stiffness, hematoma, impingement, screw loosening, implant failure, dislocation were recorded. 803 (70.7%) of the patients were female. Mean patient age was 71.7 years (standard deviation: 14.0 years). For detection of significantly different complication frequencies between operations performed by residents or attending physicians, we used the χ2 test in cases with all expected values greater than five, otherwise we used the two-sided Fisher's exact test. RESULTS Supervised residents performed 204 operations. Overall complication rate was 12.6% (95% CI: 10.7-14.5%). The complication rate of the attending operations was 13.2% while it was 9.8% for resident operations. The difference was not significant. No statistically significant relation between age group and complication rate was found. In all patients older than 80 years the complication rate was higher when operated by residents compared to those operated by consultants, whereas in younger patients it was lower. Whereas the difference was not significant in patients younger than 60 and older than 80, we found significantly less complications in the group of patients between 61 and 80 years of age. On the other hand patients between 81 and 90 years displayed a 1.46 fold higher risk after training operations. No significant differences in the frequency of the different complications were found. CONCLUSION We conclude that proximal humeral nailing is an operation suitable for teaching purposes. However, patients between 81 and 90 years of age seem to be at an increased risk for complications if operated by a resident.
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Affiliation(s)
- Burak Altintas
- Department of Orthopaedics and Traumatology, Paracelsus Medical University Nuremberg, Breslauer Street 201, Nuremberg 90471, Germany; Sporthopaedicum Regensburg, Hildegard-von-Bingen Str. 1, Regensburg, 93057, Germany.
| | - Roland Biber
- Department of Orthopaedics and Traumatology, Paracelsus Medical University Nuremberg, Breslauer Street 201, Nuremberg 90471, Germany
| | - Hermann J Bail
- Department of Orthopaedics and Traumatology, Paracelsus Medical University Nuremberg, Breslauer Street 201, Nuremberg 90471, Germany
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Hu X, Xu S, Lu H, Chen B, Zhou X, He X, Dai J, Zhang Z, Gong S. Minimally invasive plate osteosynthesis vs conventional fixation techniques for surgically treated humeral shaft fractures: a meta-analysis. J Orthop Surg Res 2016; 11:59. [PMID: 27169580 PMCID: PMC4864922 DOI: 10.1186/s13018-016-0394-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 05/04/2016] [Indexed: 01/29/2023] Open
Abstract
Background In this study, we performed a meta-analysis to identify whether minimally invasive plate osteosynthesis (MIPO) was superior to conventional fixation techniques (CFT) for treating humeral shaft fractures. Methods A systematic literature search was conducted up to February 2016 in ScienceDirect, Springer, MEDLINE, and PubMed databases for relevant papers that compared the outcomes of MIPO with CFT, such as open reduction with plate osteosynthesis (ORPO) and intramedullary nail (IMN) for treating humeral shaft fractures. Meta-analysis was performed with Review Manager 5.0 software. Results According to the search strategy, eight studies that covered 391 patients were enrolled, including four randomized controlled trials (RCTs), two prospective cohort trials, and two retrospective cohort trials. Our meta-analysis did not detect any significant difference between MIPO and CFT (IMN and ORPO) in terms of operative time, fracture union rate, and fracture union time. However, MIPO has a less rate of complications and iatrogenic radial nerve palsy than that of ORPO and higher adjacent joint function scores than those of IMN (p < 0.05). Conclusions Based on the present evidence, this meta-analysis suggested that MIPO was a better choice for treating humeral shaft fractures than CFT. However, more high-quality randomized trials are still needed to further confirm this conclusion in the future.
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Affiliation(s)
- Xuqi Hu
- Department of Orthopaedics, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China
| | - Siqi Xu
- Department of Clinical Laboratory, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China
| | - Huigen Lu
- Department of Orthopaedics, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China
| | - Bao Chen
- Department of Orthopaedics, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China
| | - Xiao Zhou
- Department of Orthopaedics, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China
| | - Xiaojun He
- Department of Orthopaedics, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China
| | - Jiaping Dai
- Department of Orthopaedics, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China
| | - Zhongwei Zhang
- Department of Orthopaedics, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China
| | - Suiliang Gong
- Department of Orthopaedics, the Second Affiliated Hospital of Jiaxing University, 1518 Huancheng North Road, Jiaxing, China.
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Dilisio MF, Nowinski RJ, Hatzidakis AM, Fehringer EV. Intramedullary nailing of the proximal humerus: evolution, technique, and results. J Shoulder Elbow Surg 2016; 25:e130-8. [PMID: 26895601 DOI: 10.1016/j.jse.2015.11.016] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 11/05/2015] [Accepted: 11/10/2015] [Indexed: 02/01/2023]
Abstract
Proximal humerus fractures are the third most common fracture in the elderly. Although most fractures can be treated conservatively with acceptable outcomes, certain fracture patterns are at high risk for progression to humeral malunions, nonunions, stiffness, and post-traumatic arthrosis. The goal of antegrade humeral nailing of proximal humerus fractures is to provide stability to a reduced fracture that allows early motion to optimize patient outcomes. Certain technical pearls are pivotal in managing these difficult fractures with nails; these include rotator cuff management, respect of the soft tissues, anatomic tuberosity position, blood supply maintenance, knowledge of the deforming forces on the proximal humerus, fracture reduction, and rehabilitation strategies. Modern proximal humeral nail designs and techniques assist the surgeon in adhering to these principles and have demonstrated promising outcomes. Humeral nail designs have undergone significant innovation during the past 40 years and now can provide stable fixation in the humeral shaft distally as well as improved stability in the head and tuberosity fragments, which were the common site of fixation failure with earlier generation implants. Compared with other fixation strategies, such as locking plate fixation, no compelling evidence exists to suggest one technique over another. The purpose of this review is to describe the history, results, new designs, and techniques that make modern intramedullary nailing of proximal humerus fractures a viable treatment option.
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Affiliation(s)
- Matthew F Dilisio
- Creighton University Orthopaedics, CHI Health Alegent Creighton Clinic, Omaha, NE, USA.
| | | | | | - Edward V Fehringer
- Columbus Community Hospital Orthopaedics and Sports Medicine, Columbus, NE, USA
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