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Cao ZY, Cui BH, Wang F, Zhou XG, Zhao FF. Robot-assisted internal fixation of calcaneal fractures versus conventional open reduction internal fixation: a systematic review and meta-analysis. J Robot Surg 2024; 18:329. [PMID: 39196425 DOI: 10.1007/s11701-024-02086-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Accepted: 08/15/2024] [Indexed: 08/29/2024]
Abstract
The aim of the study was to compare the efficacy and safety of robot-assisted (RA) percutaneous hollow screw fixation with traditional open reduction internal fixation (ORIF) for the treatment of calcaneal fractures through a systematic review and meta-analysis. An extensive search was conducted in the following databases-PubMed, CNKI, Embase, and the Cochrane Library-to gather research on patients with calcaneal fractures published up to July 2024. This search focuses on studies comparing the effectiveness of robot-assisted percutaneous cannulated screw fixation versus ORIF. We will include studies published in both English and Chinese. Our screening process adhered strictly to predefined inclusion and exclusion criteria, emphasizing randomized controlled trials (RCTs) and cohort studies. The ROBINS-I tool was utilized to evaluate the risk of bias in non-randomized studies. Meta-analysis was conducted using Review Manager 5.4.1. The final analysis incorporated six retrospective cohort studies comprising 247 patients-122 treated with robotic-assisted percutaneous cannulated screw fixation and 125 with conventional open reduction and internal fixation. The findings indicated that patients undergoing robotic-assisted percutaneous cannulated screw fixation experienced advantages over those receiving conventional treatment in terms of reduced hospital stay, lower estimated blood loss, and higher AOFAS scores at both 3 and 6 months. No statistically significant differences were observed between the two methods concerning operative time, fracture healing duration, or the frequency of intraoperative fluoroscopies. Robotic-assisted percutaneous cannulated screw fixation is a safe and viable treatment approach for patients with calcaneal fractures. When compared to ORIF methods, this robotic-assisted technique demonstrated significant benefits, including reduced hospital stay, lower estimated blood loss, and improved AOFAS scores at both 3 and 6 months.
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Affiliation(s)
- Zhi-Yan Cao
- The Second Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
- The First People's Hospital of Nantong, Nantong, Jiangsu, China
| | - Bai-Hong Cui
- The Second Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Fei Wang
- The Second Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Xiao-Gang Zhou
- The Second Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
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Zhang Y, Weng Q, Chen J, Yang Y. Design and Biomechanical Finite Element Analysis of Spatial Weaving Infracalcaneal Fixator System. Orthop Surg 2024; 16:976-983. [PMID: 38438142 PMCID: PMC10984816 DOI: 10.1111/os.14012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 01/07/2024] [Accepted: 01/11/2024] [Indexed: 03/06/2024] Open
Abstract
OBJECTIVE Traditional internal fixation of calcaneus fractures, involving lateral L-shaped incisions and plate fixation, has disadvantages such as increased operative exposure, eccentric plate fixation, and complications. The aim of this study was to design a Spatial Weaving Intra-calcaneal Fixator System (SWIFS) for the treatment of complex calcaneal fractures and to compare its biomechanical properties with those of traditional calcaneal plates. METHODS The computed tomography (CT) data of the normal adult calcaneus was used for modeling, and the largest trapezoidal column structure was cut and separated from the model and related parameters were measured. The SWIFS was designed within the target trapezoid, according to the characteristics of the fracture of the calcaneus. The Sanders model classification type IV calcaneal fracture was established in finite element software, and fixation with calcaneal plate and the SWIFS examined. Overall structural strength distribution and displacement in the two groups were compared. RESULTS The maximum 3D trapezoidal column in the calcaneus was constructed, and the dimensions were measured. The SWIFS and the corresponding guide device were successfully designed. In the one-legged erect position state, the SWIFS group exhibited a peak von Mises equivalent stress of 96.00 MPa, a maximum displacement of 0.31 mm, and a structural stiffness of 2258.06 N/mm. The conventional calcaneal plate showed a peak von Mises equivalent stress of 228.66 Mpa, a maximum displacement of 1.26 mm, and a structural stiffness of 555.56 N/mm. The SWIFS group exhibited a 75.40% decrease in displacement and a 306.45% increase in stiffness. CONCLUSION Compared with fixation by conventional calcaneal plate, the SWIFS provides better structural stability and effective stress distribution.
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Affiliation(s)
- Yong Zhang
- Department of Trauma Orthopedics SurgeryThe 6th Hospital of NingboNingboPeople's Republic of China
| | - Qiuyan Weng
- Department of NeurologyThe Affiliated Hospital of Medical School of Ningbo UniversityZhejiangPeople's Republic of China
| | - Jianming Chen
- Department of Trauma Orthopedics SurgeryThe 6th Hospital of NingboNingboPeople's Republic of China
| | - Yunfeng Yang
- Department of Orthopedics, Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiPeople's Republic of China
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Sakka SA. Arthroscopic management of a cavitated calcaneum following gunshot injury. TRAUMA-ENGLAND 2022. [DOI: 10.1177/14604086211066376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We report a 35 year old man who sustained a close range through and through gunshot injury to his calcaneum causing a comminuted cavitated fracture with contamination from his socks and shoe. He was successfully treated by a novel technique of intra-osseous arthroscopic removal of contamination debris, debridement and extensive arthroscopic washout. At a second stage, the fracture was bone grafted from his iliac crest with subsequent union of the fracture and reconstitution of the trabeculae, meaning he regained excellent hindfoot function. At 2 years follow-up there has been no sequelae from his injury and he remains pain and infection free.
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Affiliation(s)
- Samir A Sakka
- Department of Orthopaedic, Medical School, Al-Balqa Applied University, Al-Balqa, Salt, Jordan
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Malik C, Najefi AA, Patel A, Vris A, Malagelada F, Parker L, Heidari N, Jeyaseelan L. Percutaneous subtalar joint screw fixation of comminuted calcaneal fractures: a salvage procedure. Eur J Trauma Emerg Surg 2022; 48:4043-4051. [PMID: 35247058 DOI: 10.1007/s00068-022-01923-0] [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: 10/24/2021] [Accepted: 02/20/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Malunited comminuted calcaneal fractures result in poor function due subtalar joint arthritis and altered biomechanics. We aimed to assess whether percutaneous subtalar joint screws after fracture reduction provide good outcomes for these difficult injuries. METHODS We retrospectively analysed 15 comminuted calcaneal fractures (in 14 patients) treated with percutaneous subtalar screw fixation. All patients had a minimum of 12 months' follow-up. Six patients had open injuries. On the preoperative and the latest postoperative radiograph, Bohlers angle, Gissane angle, calcaneal inclination, width and length, absolute foot height, and posterior facet height were measured. Preoperative computed tomography scans were used to classify the fractures by Sanders classification. Clinical outcome scores were recorded postoperatively. RESULTS Mean age was 34.2 ± 14.2 years. Minimum follow-up was 12 months (mean 17.2 ± 4.4 months). Nine patients had a Sanders 4, 3 had a Sanders 3AB, 2 had a Sanders 3BC, and 1 had a Sanders 3AC fracture. Eighty percent of patients had their angle of Gissane, absolute foot height, calcaneal length and inclination restored by this technique. Bohlers angle was restored back into the normal range in 54% of patients. Mean postoperative AOFAS score was 74 ± 11. AOFAS scores positively correlated with postoperative Bohlers angle (Pearson's correlation coefficient 0.85; p = 0.004). One patient (7%) had a wound breakdown postoperatively and three patients (20%) had heel pain from the screws, which improved after removal. CONCLUSION Percutaneous subtalar screws offer a reliable option to restore calcaneal anatomy in comminuted calcaneal fractures, with low complication rates. Over 80% of patients had their angle of Gissane, calcaneal length and inclination restored, and over 50% of patients had all radiological parameters restored by this technique. It offers the benefits of percutaneous reduction and fixation and this procedure may be considered an effective first stage prior to definitive subtalar fusion. Further work is needed to review the longer-term outcomes and the conversion rate to arthrodesis. LEVEL OF EVIDENCE IV (case series), Therapeutic.
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Affiliation(s)
- Catherine Malik
- Royal London Hospital, Barts Bone & Joint Health, Barts Health NHS Trust, Whitechapel, London, E1 1FR, UK.
| | - Ali Asgar Najefi
- Royal London Hospital, Barts Bone & Joint Health, Barts Health NHS Trust, Whitechapel, London, E1 1FR, UK
| | - Amit Patel
- Royal London Hospital, Barts Bone & Joint Health, Barts Health NHS Trust, Whitechapel, London, E1 1FR, UK
| | - Alexandros Vris
- Royal London Hospital, Barts Bone & Joint Health, Barts Health NHS Trust, Whitechapel, London, E1 1FR, UK
| | - Francesc Malagelada
- Royal London Hospital, Barts Bone & Joint Health, Barts Health NHS Trust, Whitechapel, London, E1 1FR, UK
| | - Lee Parker
- Royal London Hospital, Barts Bone & Joint Health, Barts Health NHS Trust, Whitechapel, London, E1 1FR, UK
| | - Nima Heidari
- Royal London Hospital, Barts Bone & Joint Health, Barts Health NHS Trust, Whitechapel, London, E1 1FR, UK
| | - Lucky Jeyaseelan
- Royal London Hospital, Barts Bone & Joint Health, Barts Health NHS Trust, Whitechapel, London, E1 1FR, UK
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Vosoughi AR, Tamadon A, Gholamzadeh S, Fereidooni M. Can We Release All Calcaneal Attachments of the Superior Peroneal Retinaculum During Extensile Lateral Approach to the Calcaneus? J Foot Ankle Surg 2021; 60:85-88. [PMID: 33129678 DOI: 10.1053/j.jfas.2020.09.005] [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: 08/29/2019] [Revised: 06/03/2020] [Accepted: 09/04/2020] [Indexed: 02/03/2023]
Abstract
During extensile lateral approach to the calcaneus, in order to see all fractured fragments and subtalar joint, all soft tissues including insertion site of superior peroneal retinaculum (SPR) on the calcaneus should be released. The aim of this study was to evaluate the probability of peroneal tendon dislocation by releasing all soft tissues attached to the calcaneus. In 10 fresh cadavers, after standard extensile lateral approach to the calcaneus in right side, all soft tissues attached to the lateral wall of the calcaneus were excised. In the left side of each cadaver, all soft tissues inserted to the superior border of calcaneal tuberosity in addition to the lateral wall of the calcaneus were cut out. Probable anterior dislocation of peroneal tendons in the retromalleolar groove was assessed by placing a clamp into the peroneal tendon sheath from distal to proximal and advancing it to the retromalleolar groove. Also by careful dissection, any instability of peroneal tendons was visualized. Not any anterior dislocation of peroneal tendons to the lateral malleolus tip was seen in any stage of the procedure. Insertions of the SPR to the fascia of the deep posterior compartment of the leg and the Achilles tendon sheath are the main soft tissue stabilizer of the peroneal tendons in the retromalleolar groove. So resection of the insertion site of the SPR to the calcaneus might not result in the peroneal tendon instabilities.
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Affiliation(s)
- Amir Reza Vosoughi
- Associate Professor of Orthopedic Surgery and Foot & Ankle Surgeon, Bone and Joint Diseases Research Center, Department of Orthopedic Surgery, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Afrasiab Tamadon
- Medical Student, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saeid Gholamzadeh
- General Practitioner and Forensic Medicine Expert, Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Mehran Fereidooni
- General Practitioner and Forensic Medicine Expert, Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
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Shi F, Wu S, Cai W, Zhao Y. Comparison of 5 Treatment Approaches for Displaced Intra-articular Calcaneal Fractures: A Systematic Review and Bayesian Network Meta-Analysis. J Foot Ankle Surg 2021; 59:1254-1264. [PMID: 32828631 DOI: 10.1053/j.jfas.2020.03.021] [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: 02/26/2020] [Revised: 03/31/2020] [Accepted: 03/31/2020] [Indexed: 02/03/2023]
Abstract
The choice of the best treatment method for displaced intra-articular calcaneal fractures (DIACFs) remains controversial. Using a network meta-analysis, this study aims to evaluate the radiographic characteristics, clinical effectiveness, and incision complications of nonoperative treatment, open reduction and internal fixation, minimally invasive reduction, and fixation. The studies were abstracted from Medline, Embase, Google Scholar, and the Cochrane Central Register of Controlled Trials. Randomized controlled trials (RCTs) meeting the inclusion and exclusion criteria were selected. Statistical analyses were conducted using Stata software. Seventeen RCTs involving 1297 participants with 1354 fractures were included. A total of 5 treatments-extensile lateral approach (ELA), minimally invasive longitudinal approach (MILA), sinus tarsi approach (STA), percutaneous reduction and fixation (PRF), and nonoperative treatment-were analyzed. The treatments were ranked based on Surface Under the Cumulative Ranking Curve (SUCRA) probability. In terms of recovery of Böhler's angle, the treatments were ranked as follows: MILA (75.3%), PRF (68.3%), ELA (54.7%), STA (51.6%), and nonoperative (0%). In terms of Böhler's angle after treatment, the treatments were ranked as follows: PRF (65.3%), ELA (64.0%), STA (63.5%), MILA (56.9%), and nonoperative (0.2%). In terms of American Orthopaedic Foot & Ankle Society score, the treatments were ranked as follows: PRF (87.0%), MILA (52.9%), STA (46.6%), ELA (40.4%), and nonoperative (23.1%). In terms of excellent and good satisfaction ratings, the treatments were ranked as follows: STA (96.2%), ELA (66.8%), PRF (34.9%), and nonoperative (2%). In terms of incision complications, the treatments were ranked as follows: PRF (84.1%), MILA (80.0%), STA (35.8%), and ELA (0.1%). Given the good results of the minimally invasive approach in terms of radiographic characteristics, clinical effectiveness and incision complications, the minimally invasive approach is a good alternative for DIACFs. More randomized controlled trials focused on DIACFs are needed to further examine this conclusion.
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Affiliation(s)
- FangLing Shi
- Resident, Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China; Resident, The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - ShiYuan Wu
- Resident, The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Wei Cai
- Resident, Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China; Resident, The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - YouMing Zhao
- Resident, Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China; Professor, The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China.
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Percutaneous arthroscopic calcaneal osteosynthesis for displaced intra-articular calcaneal fractures: Systematic review and surgical technique. Foot Ankle Surg 2020; 26:503-508. [PMID: 31320206 DOI: 10.1016/j.fas.2019.07.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 06/18/2019] [Accepted: 07/02/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND The aim of this study was to systematically evaluate the available literature on technique and outcomes of percutaneous arthroscopic calcaneal osteosynthesis for displaced intra-articular calcaneal fractures. METHODS A systematic review of the literature available in MEDLINE, EMBASE, and the Cochrane Library database was performed, including studies from January 1985 to august 2018. The literature search, data extraction, and quality assessment were conducted by 2 independent reviewers. The surgical technique and perioperative management, clinical outcomes scores, radiographic outcomes and complication rate were evaluated. RESULTS Of 66 reviewed articles, 8 studies met the inclusion criteria. The included studies reported on the results of 152 patients. At last follow up the mean American Orthopaedic Foot & Ankle Society ankle-hindfoot was ranging from 72.1 to 94.1. The complication rate was low, including only one superficial infection. CONCLUSIONS The studies included were of too little level of evidence to allow for data pooling or meta-analysis. However, the percutaneous arthroscopic calcaneal osteosynthesis seems to be a good option for displaced intra-articular calcaneal fractures with a low complication rate. Appropriately powered randomized controlled trials with long-term follow up are needed to confirm the efficacy of this technique. LEVEL OF EVIDENCE Level III, systematic review of Level III studies.
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Brand A, Klöpfer-Krämer I, Böttger M, Kröger I, Gaul L, Wackerle H, Müßig JA, Dietrich A, Gabel J, Augat P. Gait characteristics and functional outcomes during early follow-up are comparable in patients with calcaneal fractures treated by either the sinus tarsi or the extended lateral approach. Gait Posture 2019; 70:190-195. [PMID: 30884444 DOI: 10.1016/j.gaitpost.2019.03.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 03/01/2019] [Accepted: 03/11/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND To overcome the substantial functional loss after calcaneal fractures (CF), surgical treatment currently consists of two strategies, namely the commonly used extended lateral approach (ELA) and the less invasive sinus tarsi approach (STA). Despite the comparable anatomical restoration, the biomechanical and functional outcome of these strategies during early rehabilitation has not yet been investigated. RESEARCH QUESTION To evaluate changes in gait characteristics and functional development in patients with CF treated by either STA or ELA. METHODS A total of 56 patients with unilateral CF were included in this retrospective study. 26 patients were treated by ELA while 30 patients underwent surgery through the STA. Functional and biomechanical measurements were performed at follow-up periods of three and six months. Foot and ankle kinetics and kinematics were extracted using instrumented gait analysis with a multi segment foot model. Physical and mental components of the Short Form 36 (SF-36) and total scoring of the AOFAS hindfoot scale were used for functional evaluation. Statistical analysis was performed using Mann Whitney and Student's t-test. Effect sizes of group differences were calculated using Cohen's d. RESULTS Comparisons between ELA and STA showed no significant difference regarding the biomechanical and functional outcome. Within-group comparisons showed significant (p < 0.05) improvements from three to six month follow-up. Ankle joint and hindfoot kinematics showed increased mobility during walking of up to 34% and 26%, respectively. Maximum ankle joint moment also improved by up to 34% while vertical ground reaction force increased by 8%. Functional outcome only revealed significant changes in the physical component of SF-36. SIGNIFICANCE ELA and STA treatments revealed comparable functional improvements in patients with unilateral intraarticular calcaneal fractures during early rehabilitation. The less invasive STA provides adequate restoration of dynamic foot function and could serve as a viable alternative to the commonly used ELA.
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Affiliation(s)
- Andreas Brand
- Institute of Biomechanics, BG Unfallklinik Murnau, Germany; Institute of Biomechanics, Paracelsus Medical University Salzburg, Austria.
| | - Isabella Klöpfer-Krämer
- Institute of Biomechanics, BG Unfallklinik Murnau, Germany; Institute of Biomechanics, Paracelsus Medical University Salzburg, Austria
| | - Moritz Böttger
- Department of Foot and Ankle Surgery, BG Unfallklinik Murnau, Germany
| | - Inga Kröger
- Institute of Biomechanics, BG Unfallklinik Murnau, Germany; Institute of Biomechanics, Paracelsus Medical University Salzburg, Austria
| | - Leander Gaul
- Department of Foot and Ankle Surgery, BG Unfallklinik Murnau, Germany
| | - Hannes Wackerle
- Institute of Biomechanics, BG Unfallklinik Murnau, Germany; Institute of Biomechanics, Paracelsus Medical University Salzburg, Austria
| | - Janina Anna Müßig
- Institute of Biomechanics, BG Unfallklinik Murnau, Germany; Institute of Biomechanics, Paracelsus Medical University Salzburg, Austria
| | - Andrea Dietrich
- Department of Foot and Ankle Surgery, BG Unfallklinik Murnau, Germany
| | - Johannes Gabel
- Department of Foot and Ankle Surgery, BG Unfallklinik Murnau, Germany
| | - Peter Augat
- Institute of Biomechanics, BG Unfallklinik Murnau, Germany; Institute of Biomechanics, Paracelsus Medical University Salzburg, Austria
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