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Wang Q, Ma T, Li Z, Zhang K, Huang Q. Semi-focal bone transport versus traditional bone transport technique for the management of large tibial bone defects after trauma. Sci Rep 2024; 14:7982. [PMID: 38575734 PMCID: PMC10994901 DOI: 10.1038/s41598-024-58548-z] [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: 10/16/2023] [Accepted: 04/01/2024] [Indexed: 04/06/2024] Open
Abstract
How to deal with large tibial bone defects is still controversial. The purpose of this research was to compare the semi-focal bone transport (SFBT) technique with traditional bone transport (TBT) technique for treating such patients. Sixty-two patients were included and retrospectively analyzed. In all cases, after radical debridement large tibial bone defects remained. Patients were treated by the SFBT or TBT technique. The distraction, consolidation duration and complications were recorded by the patients' medical files. Based on the Association for the Study and Application of Methods of Ilizarov (ASAMI) standard, the bone and functional results were evaluated. The mean bone defect size was 7.7 ± 1.6 cm and 7.5 ± 2.1 cm for SFBT and TBT patients. The mean external fixation index (EFI) was 1.51 ± 0.14 months/cm and 1.89 ± 0.25 months/cm for SFBT and TBT patients (p < 0.05), respectively. With respect to bone and function results, there was no significant differences between the two groups (p > 0.05). The mean number of complications per patient was 1.1 ± 0.6 and 1.6 ± 0.7 for SFBT and TBT patients (p < 0.05). Compared to the traditional bone transport technique, patients using the semi-focal bone transport technique achieved better clinical effects, including shorter EFI and less complications. Therefore, the SFBT technique could be a new option for patients with large tibial bone defects.
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Affiliation(s)
- Qian Wang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Teng Ma
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Zhong Li
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Kun Zhang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Qiang Huang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China.
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Akhoundzadeh D, Bloemers FW, Verhofstad MHJ, Schoonmade LJ, Geeraedts LMG. Which surgical technique may yield the best results in large, infected, segmental non-unions of the tibial shaft? A scoping review. Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02478-y. [PMID: 38446155 DOI: 10.1007/s00068-024-02478-y] [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: 11/10/2023] [Accepted: 02/19/2024] [Indexed: 03/07/2024]
Abstract
PURPOSE Infected nonunion of the tibia with a large segmental bone defect is a complex and challenging condition for the patient and surgeon. This scoping review was conducted to identify existing evidence and knowledge gaps regarding this clinical scenario. Secondly, the objective of this study was to search for a valid recommendation on the optimal treatment. METHODS A comprehensive search was conducted in the bibliographic databases: PubMed, Embase.com, and Web of Science Core Collection. Studies reporting on bone transport techniques, the Masquelet technique, and vascularized fibular grafts in bone defects greater than 5 cm were included. Bone healing results and functional results were compared according to duration of nonunion, infection recurrence, bone consolidation, complication rate, external fixation time, and time until full weight-bearing. RESULTS Of the 2753 articles retrieved, 37 studies could be included on bone transport techniques (n = 23), the Masquelet technique (n = 7), and vascularized fibular grafts (n = 7). Respective bone union percentages were 94.3%, 89.5%, and 96.5%. The percentages of infection recurrence respectively were 1.6%, 14.4% and 7.0%, followed by respectively 1.58, 0.78, and 0.73 complications per patient. CONCLUSION Bone transport was found to be the most widely studied technique in the literature. Depending on the surgeon's expertise, vascularized fibular grafts may be held as a favourable alternative. This review indicates that further high-quality research on large bone defects ( ≥ 5 cm) in patients with infected tibial nonunions is necessary to gain more insight into the potentially beneficial results of vascularized fibular grafts and the Masquelet technique.
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Affiliation(s)
- Dena Akhoundzadeh
- Department of Surgery, Section Trauma Surgery, Amsterdam UMC, location VUmc, De Boelelaan 1117, P.O. Box 7057, 1007, Amsterdam, MB, Netherlands.
| | - Frank W Bloemers
- Department of Surgery, Section Trauma Surgery, Amsterdam UMC, location VUmc, De Boelelaan 1117, P.O. Box 7057, 1007, Amsterdam, MB, Netherlands
| | | | - Linda J Schoonmade
- University Library, VU University, Amsterdam UMC, Amsterdam, Netherlands
| | - Leo M G Geeraedts
- Department of Surgery, Section Trauma Surgery, Amsterdam UMC, location VUmc, De Boelelaan 1117, P.O. Box 7057, 1007, Amsterdam, MB, Netherlands
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Feng D, Zhang Y, Wu W, Jia H, Ma C. Docking site complications analysis of Ilizarov bone transport technique in the treatment of tibial bone defects. J Orthop Surg Res 2023; 18:889. [PMID: 37993906 PMCID: PMC10666420 DOI: 10.1186/s13018-023-04356-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 11/07/2023] [Indexed: 11/24/2023] Open
Abstract
BACKGROUND Treating long bone defects of the extremities caused by trauma, infection, tumours, and nonunion has been challenging for clinical orthopaedic surgeons. Bone transport techniques have the potential to treat bone defects. However, inevitable docking site complications related to bone transport techniques have been reported in many studies. The purpose of this study was to investigate the risk factors associated with docking site complications in patients who underwent the Ilizarov bone transport technique for the treatment of tibial bone defects. METHODS This retrospective study included 103 patients who underwent bone transport for the treatment of large bone defects in the tibia from October 2012 to October 2019. Patient demographic data, complications and clinical outcomes after a minimum of 2 years of follow-up were collected and retrospectively analysed. Additionally, univariate analysis and logistic regression analysis were used to analyse the factors that may affect the development of docking site complications in patients with tibial bone defects treated with the Ilizarov bone transport technique. The clinical outcomes were evaluated using the Association for the Study and Application of the Ilizarov criteria (ASAMI) at the last clinical follow-up. RESULTS All 103 patients with an average follow-up of 27.5 months. The docking site complications rate per patient was 0.53, and delayed union occurred in 22 cases (21.4%), axial deviation occurred in 19 cases (18.4%) and soft tissue incarceration occurred in 10 cases (9.7%). According to the results of the logistic regression analysis, the bone defect length (P = 0.001, OR = 1.976), and bone defect of distal 1/3 (P = 0.01, OR = 1.976) were significantly correlated with delayed union. Bone defect length (P < 0.001, OR = 1.981) and external fixation time (P = 0.012, OR = 1.017) were significantly correlated with axial deviation. Soft tissue defects (P = 0.047, OR = 6.766) and the number of previous operations (P = 0.001, OR = 2.920) were significantly correlated with soft tissue incarceration. The ASAMI bone score at the last follow-up showed a rate of excellent and good bone results of 95.1% and a rate of excellent functional results of 90.3%. CONCLUSION The Ilizarov bone transport technique is a practical and effective method for the treatment of tibial bone defects. However, the incidence of complications at the docking site is high, of which bone defect length, external fixation time, the number of previous operations, soft tissue defects and the bone defect of distal 1/3 are statistically significantly associated with the occurrence of docking site complications.
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Affiliation(s)
- Dongwei Feng
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Yaxin Zhang
- International Medical Services, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Weize Wu
- Department of Joint Surgery, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Heping Jia
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China.
| | - Chuang Ma
- Department of Orthopaedic, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China.
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Feng D, Zhang Y, Jia H, Xu G, Wu W, Yang F, Ding J, Li D, Wang K, Luo Y, Liu X, Guo Q, Zong Z. Complications analysis of Ilizarov bone transport technique in the treatment of tibial bone defects-a retrospective study of 199 cases. BMC Musculoskelet Disord 2023; 24:864. [PMID: 37936087 PMCID: PMC10629116 DOI: 10.1186/s12891-023-06955-0] [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: 05/08/2023] [Accepted: 10/10/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND The clinical treatment of long bone defets in the extremities caused by trauma, infection, tumours, and nonunion has been a challenge for orthopaedic surgeons. Bone transport techniques have become the only way to treat such bone defects. However, inevitable difficulties and complications related to bone transport techniques have been reported in many studies. AIM The purpose of this study was to investigate the risk factors for complications and the effectiveness of the Ilizarov bone transport technique in the treatment of tibial bone defects. METHODS The study was conducted in 199 patients who underwent treatment with the Ilizarov bone transport technique at our institution from May 2012 to September 2019. Patient demographic data, complications and clinical outcomes after a minimum of 2 years of follow-up were collected and retrospectively analysed. Additionally, a risk factor analysis was performed for the top three major complications. The clinical outcomes were evaluated using the Association for the Study and Application of the Method of Ilizarov (ASAMI) criteria at the last clinical follow-up. RESULTS A total of 199 patients underwent follow-up for 12-40 months, with an average of 23.5 months, and all achieved bone healing. A total of 310 complications occurred, with an average of 1.04 minor complications and 0.48 major complications per patient. The top three complications were pin tract infection in 48 cases (61.3%), axial deviation in 86 cases (43.2%), and delayed union in 50 cases (25.13%). Multivariate analysis showed that the bone defect length (P = 0.02, OR = 5.489), the number of previous surgeries (P = 0.003, OR = 2.204), and the external fixation index (P = 0.01, OR = 1.202) were significantly correlated with pin tract infection. Bone defects of the middle 1/3 (P < 0.001, OR = 23.769), the bone defect length (P < 0.001, OR = 2.776), and the external fixation index (P < 0.001, OR = 1.154) were significantly correlated with axial deviation. The bone defect length (P = 0.003, OR = 1.242), soft tissue defects (P = 0.013, OR = 0.312) and bone defects of the distal 1/3 (P = 0.023, OR = 4.257) were significantly correlated with delayed healing. The ASAMI bone score at the last follow-up showed a rate of excellent and good bone results of 95.48% and a rate of excellent functional results of 87.94%. CONCLUSION The Ilizarov bone transfer technique is an effective method for treating tibial bone defects, and shortening the treatment period can reduce the incidence of complications. Older patients and those with longer bone defects, a higher external fixation index, more previous operations, and defects of the middle and distal 1/3 had a higher incidence of complications.
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Affiliation(s)
- Dongwei Feng
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Yaxin Zhang
- International Medical Services, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Heping Jia
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Guogang Xu
- Department of Otolaryngology and Head Surgery, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Weize Wu
- Department of Pathology, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Fan Yang
- International Medical Services, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Jianan Ding
- International Medical Services, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Dong Li
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Kang Wang
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Yongjie Luo
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Xin Liu
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Qi Guo
- Department of Pain, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China
| | - Zhiguo Zong
- Department of Joint Surgery, The First Affiliated Hospital of Hebei North University, Zhang Jiakou, Hebei, China.
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Zhang Y, Tian S, Liu M, Zhai W, Zhou Y, Peng A. Comparison of antibiotic-impregnated bone cement coverage versus vacuum sealing drainage in semi-open bone grafting using for tibial fracture with infected bone and soft tissue defect: a retrospective analysis. BMC Musculoskelet Disord 2023; 24:401. [PMID: 37208629 DOI: 10.1186/s12891-023-06475-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 04/28/2023] [Indexed: 05/21/2023] Open
Abstract
OBJECTIVE To compare antibiotic-impregnated bone cement coverage (bone cement surface technique; BCS-T) versus vacuum sealing drainage (VSD) for tibial fracture with infected bone and soft tissue defect. METHOD This retrospective analysis compared the clinical outcomes in patients undergoing BCS-T (n = 16) versus VSD (n = 15) for tibial fracture with infected bone and soft tissue defect at the Third Hospital of Hebei Medical University from March 2014 to August 2019. For BCS-T group, osseous cavity was filled with autograft bone graft after debridement, and then the wound was covered with a 3-mm layer of bone cement impregnated with vancomycin and gentamycin. The dressing was changed every day in the first week, and every 2 ~ 3 days in the second week. For VSD group, a negative pressure of -150 ~ -350 mmHg was maintained, and the dressing was changed every 5-7 days. All patients received antibiotics treatment based on bacterial culture results for 2 weeks. RESULTS The 2 groups did not differ in age, sex and key baseline characteristics, including type of Gustilo-Anderson classification, size of the bone and soft tissue defect, the percentage of primary debridement, bone transport, and the time from injury to bone grafting. The median follow-up was 18.9 months (range:12-40). The time to complete coverage of bone graft by granulation tissue was 21.2 (15.0-44.0) and 20.3 (15.0-24.0) days in the BCS-T and VSD groups, respectively (p = 0.412). The 2 groups also did not differ in wound healing time (3.3 (1.5-5.5) versus 3.2(1.5-6.5) months; p = 0.229) and bone defect healing time (5.4(3.0-9.6) versus 5.9(3.2-11.5) months; p = 0.402). However, the cost of covering material was significantly reduced in the BCS-T group (2071 ± 134 versus 5542 ± 905 yuan; p = 0.026). Paley functional classification at 12 months did not differ between the 2 groups (excellent in 87.5% versus 93.3% in the 2 groups; p = 0.306). CONCLUSION BCS-T could achieve clinical outcomes similar to VSD in patients receiving bone graft for tibial fracture with infected bone and soft tissue defect, but material cost was significantly reduced. Randomized controlled trials are needed to verify our finding.
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Affiliation(s)
- Yanlong Zhang
- Trauma Center, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Shuwei Tian
- Hebei Provincial General Hospital, Shijiazhuang, 050057, Hebei, China
| | - Meiyu Liu
- The Second Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China
| | - Wenfang Zhai
- Department of Orthopaedics, The Third Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China
| | - Yujie Zhou
- Trauma Center, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Aqin Peng
- Department of Orthopaedics, The Third Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China.
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Maheshwari V, Raja BS, Bahadur B, Regmi A, Dhingra M, Gowda AK. Outcome analysis of ilizarov and monorail fixators in the treatment of nonunion of long bones: A systematic review and proportion meta-analysis. J Clin Orthop Trauma 2023; 40:102170. [PMID: 37293684 PMCID: PMC10245124 DOI: 10.1016/j.jcot.2023.102170] [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: 10/31/2022] [Revised: 02/23/2023] [Accepted: 05/11/2023] [Indexed: 06/10/2023] Open
Abstract
Introduction Nonunion of long bones is a major complication following fractures that requires a substantial amount of investment both monetary and time from patients and surgeons. The need to comprehensively understand the complications, outcomes and distraction capability is profound, which necessitates a review of current evidence on special fixators used for distraction. The current systematic review aims to study the available literature on distraction osteogenesis using special fixators (Ilizarov and Limb Reconstruction System) in the management of nonunion (infected and non-infected). Methods Cochrane Library, PubMed, Scopus were searched until January 2022. The review included all original studies which used Ilizarov or Monorail Fixators/LRS in the treatment of nonunion of long bones. The quality of studies was assessed using the Modified Coleman Methodology Score. Results A total of 35 original studies with Ilizarov (n = 29) and LRS (n = 8) were selected including two comparative studies. The pooled data meta-analysis and the subgroup analysis of these studies found both Ilizarov and LRS fixator yield similar functional outcomes for the treatment of long bones nonunion. Conclusion The review was conducted to understand the scenario of nonunion in long bones. Pin tract infection is found to be the most common complication followed by adjacent joint stiffness and deformity. In our review we observed that both external fixator time and index were lower in LRS compared to Ilizarov group. Further RCT are required comparing Ilizarov and LRS fixators to effectively comment upon the superiority of the implants.
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Affiliation(s)
- Vikas Maheshwari
- Department of Orthopeaedics, All India Institute of Medical Sciences, Rishikesh, India
| | - Balgovind S. Raja
- Department of Orthopaedics, All India Institute of Medical Sciences, Patna, India
| | - Bom Bahadur
- Department of Orthopeaedics, All India Institute of Medical Sciences, Rishikesh, India
| | - Anil Regmi
- Department of Orthopeaedics, All India Institute of Medical Sciences, Rishikesh, India
| | - Mohit Dhingra
- Department of Orthopeaedics, All India Institute of Medical Sciences, Rishikesh, India
| | - Aditya K.S. Gowda
- Department of Orthopeaedics, All India Institute of Medical Sciences, Rishikesh, India
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Shimokawa K, Matsubara H, Hikichi T, Tsuchiya H. Bone Transport with the Taylor Spatial Frame Technique: A Case Series. Strategies Trauma Limb Reconstr 2023; 18:117-122. [PMID: 37942427 PMCID: PMC10628609 DOI: 10.5005/jp-journals-10080-1594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 04/20/2023] [Indexed: 11/10/2023] Open
Abstract
Aim Bone transport is a beneficial reconstructive method for bone defects caused by infected non-unions or bone tumours. The Taylor Spatial Frame (TSF) is a three-dimensional corrective external fixator that can be used to achieve bone transport and correct any residual deformities easily at any time. This study reports the results of bone transport using TSF. Materials and methods This is a retrospective study of ten patients who underwent bone transport using the TSF. The mean age was 32.3 years; the femur was affected in one case and the lower leg in nine. Bone defects were due to infected non-unions in seven cases and bone tumours in three. The duration of external fixation, bone transport distance, distraction index (DI), alignment at the end of correction, leg length discrepancy, and complications were investigated. Results The average bone transport distance was 76.0 mm. The external fixation period averaged 367 days with the DI at 20.8 days/cm. Deformity at the docking site was assessed to have an average 2.6° deformity and 2.0 mm translation in the frontal view, as well as 3.3° deformity and 3.7 mm translation in the lateral view. The mean leg length discrepancy was 10.9 mm and the percentage of the mechanical axis (%MA) was 40.6%. Four patients underwent plate conversion after correction and two required additional surgery for non-union at the docking site. Bone union was achieved in all patients and there was no reaggravation of infection or tumour recurrence. Conclusion The TSF allowed for the correction of deformities and translations that occurred during bone transport giving excellent results. However, as with bone transport using this or other devices, additional procedures are often needed to obtain consolidation or docking site union. How to cite this article Shimokawa K, Matsubara H, Hikichi T, et al. Bone Transport with the Taylor Spatial Frame Technique: A Case Series. Strategies Trauma Limb Reconstr 2023;18(2):117-122.
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Affiliation(s)
- Kanu Shimokawa
- Department of Orthopaedic Surgery, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
| | - Hidenori Matsubara
- Department of Orthopaedic Surgery, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
| | - Toshifumi Hikichi
- Department of Orthopaedic Surgery, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
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Wang C, Ma T, Li Z, Wang Q, Li Z, Zhang K, Huang Q. A modified hybrid transport technique combined with a retrograde tibiotalocalcaneal arthrodesis nail for the management of distal tibial periarticular osteomyelitis and associated defects. J Orthop Surg Res 2023; 18:259. [PMID: 36991442 DOI: 10.1186/s13018-023-03744-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 03/23/2023] [Indexed: 03/31/2023] Open
Abstract
BACKGROUND This paper aimed to propose a modified technique of bone transport. An annular frame combined with a retrograde tibiotalocalcaneal arthrodesis nail was used in this novel technique for treating large distal tibial periarticular osteomyelitis and associated defects. METHODS Our team conducted a retrospective research. Forty-three patients with large distal tibial periarticular bone loss were involved in this study. Sixteen patients were treated using the modified hybrid transport technique (MHT group) while 27 were subjected to traditional bone transport (BT group). The mean bone loss was 7.8 ± 2.4 cm in the MHT group and 7.6 ± 2.6 cm in the BT group. The external fixation index, time in transport frame, self-rating anxiety scale, bone healing results and postoperative complications were recorded. RESULTS The mean time in frame for the MHT group was 3.6 ± 1.5 months, while that of the BT group was 10.3 ± 2.7 months (p < 0.05). The mean external fixation index of MHT group was 0.46 ± 0.08 months/cm versus 1.38 ± 0.24 months/cm of the BT group (p < 0.05). There was no statistical difference for the bone healing results between the MHT and BT groups (p = 0.856). The self-rating anxiety scale and total complication incidence of the MHT group were significantly lower than that of BT patients (p < 0.05). CONCLUSION Compared to the traditional BT technique, our modified hybrid transport technique showed better clinical outcomes for treating large distal tibial periarticular bone loss, including less time in transport frame, lower external fixation index and complication incidence. Therefore, this modified technique should be further promoted and developed.
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Affiliation(s)
- ChaoFeng Wang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Teng Ma
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Zhao Li
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Qian Wang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Zhong Li
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Kun Zhang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Qiang Huang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China.
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Lu Y, Wang Q, Ren C, Li M, Li Z, Zhang K, Huang Q, Ma T. Proximal versus distal bone transport for the management of large segmental tibial defect: a clinical case series. Sci Rep 2023; 13:3883. [PMID: 36890222 PMCID: PMC9995462 DOI: 10.1038/s41598-023-31098-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 03/06/2023] [Indexed: 03/10/2023] Open
Abstract
This retrospective study compared proximal bone transport and distal bone transport in a series of cases diagnosed with large segmental tibial defects. Patients with a tibial segmental defect (> 5 cm) were eligible for inclusion. Twenty-nine patients were treated using proximal bone transport technique (PBT group) and 21 cases were managed by distal bone transport technique (DBT group). We recorded the demographic information, operation indexes, external fixation index (EFI), visual analog score (VAS), limb function scores, and complications. Patients were followed for 24-52 months. There was no significant difference in operation time, blood loss, time in frame, EFI and HSS score between the two groups (p > 0.05). However, the PBT group displayed better clinical effects than the DBT group, including higher AOFAS scores, lower VAS, and complication incidence (p < 0.05). In particular, the incidence of Grade-II pin-tract infection, transient loss of ankle movement, and foot drop was significantly lower in PBT group than that in DBT group (p < 0.05). Although both methods could be used safely for the management of large segmental tibial defects, the proximal bone transport may confer greater patient satisfaction because of better ankle functions and lower complications.
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Affiliation(s)
- Yao Lu
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Qian Wang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Cheng Ren
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Ming Li
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Zhong Li
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Kun Zhang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Qiang Huang
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China.
| | - Teng Ma
- Department of Orthopedics, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China.
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Huang Q, Ma T, Xu Y, Lu Y, Li M, Wang Q, Ren C, Xue H, Li Z, Zhang K. Acute shortening and double-level lengthening versus bone transport for the management of large tibial bone defects after trauma and infection. Injury 2023; 54:983-990. [PMID: 36658026 DOI: 10.1016/j.injury.2023.01.029] [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: 03/15/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 01/15/2023]
Abstract
OBJECTIVE The aim of this study was to present our experience with a new modified Ilizarov technique of acute shortening and double-level lengthening (ASDL) for the management of large tibial bone defects after trauma and infection and compare it with bone transport (BT). METHODS A retrospective comparative study was performed on 47 patients with large tibial defects after trauma and infection from June 2014 to June 2018. Depending on different Ilizarov methods, these patients were divided into ASDL group (n = 21) and BT group (n = 26). The difference in bone lengthening time, time in frame, external fixation index, docking site healing time were recorded and compared between the two groups. Bone and functional results were evaluated according to the Association for the Study and Application of the Method of Ilizarov (ASAMI) criteria. Complications encountered in both groups were categorized according to the classification of Paley, including problems (treated nonoperatively), obstacles (treated operatively), and sequelae (unresolved at last). RESULTS All patients were followed for at least two years since the lengthening frame was removed. All cases achieved complete union at the docking site and consolidation of the regenerate callus. The mean bone loss was 8.9 cm (range 6.5-16.0 cm) in ASDL group vs. 10.3 cm (range 5.2-18.5 cm) in BT group. The mean bone lengthening time was 2.4 ± 0.7 months in ASDL group vs. 4.1 ± 1.4 months in BT group (p<0.001); time in frame was 9.1 months (range 7.0-14.5 months) in ASDL group vs. 17.7 months (range 13.5-23.0 months) in BT group (p<0.001); and external fixation index was 1.04 months/cm (range 0.83-1.38 months/cm) in ASDL group vs. 1.91 months/cm (range 1.28-2.70 months/cm) in BT group (p<0.001). The incidence of obstacles occurred in ASDL group was significantly lower than that in BT group (p<0.001). There was no significant difference in the bone (p = 0.635) and functional results (p = 0.293) between the two groups. CONCLUSION Compared with bone transport, our modified technique of acute shortening and double-level lengthening could reduce bone lengthening time, time in frame, external fixation index and postoperative complications. It showed better clinical effects in patients with large tibial bone defects after trauma and infection.
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Affiliation(s)
- Qiang Huang
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China.
| | - Teng Ma
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China.
| | - YiBo Xu
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
| | - Yao Lu
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
| | - Ming Li
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
| | - Qian Wang
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
| | - Cheng Ren
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
| | - HanZhong Xue
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
| | - Zhong Li
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
| | - Kun Zhang
- Department of Orthopedic Surgery, Hong Hui hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
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Huang Q, Lu Y, Ma T, Wang Q, Wang C, Li Z, Zhang K, Ren C. Pedicled Double-Barrel Fibular Transplantation Versus Bone Transport in the Treatment of Upper Tibial Osteomyelitis with Bone Defects: A Retrospective Study. Orthop Surg 2022; 14:2888-2896. [PMID: 36129025 PMCID: PMC9627068 DOI: 10.1111/os.13466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 07/15/2022] [Accepted: 07/25/2022] [Indexed: 11/29/2022] Open
Abstract
Objective This study aimed to compare the clinical effects of using pedicled double‐barrel fibular transplantation (PDBFT) and bone transport (BT) for the treatment of upper tibial osteomyelitis with bone defects. Methods A total of 83 patients with upper tibial osteomyelitis and bone defects were selected and retrospectively studied in Xi'an Hong Hui Hospital from January 2009 to January 2019. There were 52 males and 31 females, aged 19–72 years. The tibial defect range was 5–12 cm. Patients were divided into two groups, including the PDBFT (40 cases) and the BT group (43 cases). All patients were classified according to Cierny–Mader classification, including 48 cases of type III and 35 cases of type IV. Operation time, blood loss and cure time were compared. Ennecking score was used to evaluate limb functions, including pain, activity function, self‐perception, brace use, walking ability, and gait change, while self‐rating anxiety scale (SAS) was used for postoperative mental and psychological status. In addition, complications were recorded. All patients were followed for at least 2 years. SPSS 23.0 software was used to process data. Results There was no significant difference in demographic data between the two groups (p > 0.05). Operation time was 182.5 ± 22.7 min in PDBFT group vs, 124.2 ± 15.6 min in BT group, respectively (p < 0.05); intra‐operative blood loss was 286 ± 34 ml vs 45 ± 18 ml (p < 0.05); cure time was 7.3 ± 1.8 months vs 11.6 ± 3.7 months (p < 0.05); and Ennecking score was 87.3% and 76.0%, respectively (p < 0.05). So, the PDBFT group showed longer operation time, more blood loss, shorter cure time, and better Ennecking score than the BT group. Importantly, limb functions of the PDBFT group were better than that of the BT group. Moreover, the PDBFT group presented better postoperative mental status and fewer complications than that in BT group (p < 0.05). Conclusions Patients were successfully cured by both the PDBFT and BT techniques. Compared with the BT group, the PDBFT group brought better clinical effects and fewer complications which could be the first operative choice for the treatment of upper tibial osteomyelitis with bone defects.
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Affiliation(s)
- Qiang Huang
- Department of Orthopedic Surgery, Hong Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Yao Lu
- Department of Orthopedic Surgery, Hong Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Teng Ma
- Department of Orthopedic Surgery, Hong Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Qian Wang
- Department of Orthopedic Surgery, Hong Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - ChaoFeng Wang
- Department of Orthopedic Surgery, Hong Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Zhong Li
- Department of Orthopedic Surgery, Hong Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Kun Zhang
- Department of Orthopedic Surgery, Hong Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Cheng Ren
- Department of Orthopedic Surgery, Hong Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
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Boksh K, Kanthasamy S, Divall P, Abraham A. Hexapod Circular Frame Fixation for Tibial Non-union: A Systematic Review of Clinical and Radiological Outcomes. Strategies Trauma Limb Reconstr 2022; 17:172-183. [PMID: 36756293 PMCID: PMC9886030 DOI: 10.5005/jp-journals-10080-1570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 10/19/2022] [Indexed: 01/02/2023] Open
Abstract
Introduction Tibial non-unions present with complex deformities, bone loss, infection, leg length discrepancy (LLD), and other features which influence function. Circular frame-based treatment is popular with the hexapod system used increasingly. This systematic review aims to determine the clinical and radiological outcomes of hexapod fixation when used for tibial non-unions. Materials and methods The review was performed in accordance with preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. The search strategy was applied to MEDLINE and Embase databases on 15 December 2021. Studies reporting either clinical or radiological outcomes following hexapod fixation on tibial non-unions were included. Primary outcomes were radiological union and patient-reported outcome measures (PROMs). Secondary outcomes included LLD, tibial alignment deformity (TAD), return to pre-injury activity and post-operative complications. Results After the abstract and full-text screening, 9 studies were included; there were 283 hexapod frame fixations for tibial non-unions. Infection (46.6%) and stiff hypertrophic non-union (39.2%) accounted for most non-unions treated. The average age and mean follow-up were 42.2 years and 33.1 months, respectively. The average time to union was 8.7 months with a union rate of 84.8%. A total of 90.3% of patients had TAD below 5° in all planes, with an LLD ≤1.5 cm of the contralateral leg in 90.5%. Bony and functional results were at least good in over 90% of patients when using the Association for the Study of the Method of Ilizarov (ASAMI) criteria. A total of 84% of patients returned to pre-injury activities. There were complications as follows: a total of 34% developed pin-site infection, almost 9% experienced half-pin breakage and 14% developed an equinus ankle contracture. Conclusion Hexapod frames for the treatment of tibial non-unions produce favourable functional outcomes. Complication rates are present and need to be discussed when this modality of treatment is proposed. Further comparative studies will allow for this option to be evaluated against that of the traditional Ilizarov frame and other methods of non-union surgery. How to cite this article Boksh K, Kanthasamy S, Divall P, et al. Hexapod Circular Frame Fixation for Tibial Non-union: A Systematic Review of Clinical and Radiological Outcomes. Strategies Trauma Limb Reconstr 2022;17(3):172-183.
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Affiliation(s)
- Khalis Boksh
- Department of Trauma and Orthopaedics, University Hospitals of Leicester NHS Trust, Leicester, Leicestershire, United Kingdom
| | - Senthooran Kanthasamy
- Department of Trauma and Orthopaedics, University Hospitals of Leicester NHS Trust, Leicester, Leicestershire, United Kingdom
| | - Pip Divall
- Department of Trauma and Orthopaedics, University Hospitals of Leicester NHS Trust, Leicester, Leicestershire, United Kingdom
| | - Alwyn Abraham
- Department of Trauma and Orthopaedics, University Hospitals of Leicester NHS Trust, Leicester, Leicestershire, United Kingdom
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Abulaiti A, Liu Y, Cai F, Liu K, Abula A, Maimaiti X, Ren P, Yusufu A. Bone Defects in Tibia Managed by the Bifocal vs. Trifocal Bone Transport Technique: A Retrospective Comparative Study. Front Surg 2022; 9:858240. [PMID: 36034365 PMCID: PMC9406520 DOI: 10.3389/fsurg.2022.858240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/26/2022] [Indexed: 11/21/2022] Open
Abstract
Background The purpose of this study is to evaluate the clinical effectiveness and determine the differences, if any, between the trifocal bone transport (TFT) technique and the bifocal bone transport (BFT) technique in the reconstruction of long segmental tibial bone defects caused by infection using a monolateral rail external fixator. Methods A total of 53 consecutive patients with long segmental tibial bone defects caused by infection and treated by monolateral rail external fixator in our department were retrospectively collected and analyzed from the period January 2013 to April 2019, including 39 males and 14 females with an average age of 38.8 ± 12.4 years (range 19–65 years). Out of these, 32 patients were treated by the BFT technique, and the remaining 21 patients were managed by the TFT technique. The demographic data, operation duration (OD), docking time (DT), external fixation time (EFT), and external fixation index (EFI) were documented and analyzed. Difficulties that occur during the treatment were classified according to Paley. The clinical outcomes were evaluated by following the Association for the Study and Application of the Method of Ilizarov (ASAMI) criteria at the last clinical visit. Results All patients achieved an infection-free union finally, and there was no significant difference between the two groups in terms of demographic data and both ASAMI bone and functional scores (p > 0.05). The mean defect size and OD in TFT (9.4 ± 1.5 cm, 161.9 ± 8.9 min) were larger than that in BFT (7.8 ± 1.8 cm, 122.5 ± 11.2 min) (p < 0.05). The mean DT, EFT, and EFI in TFT (65.9 ± 10.8 days, 328.0 ± 57.2 days, 34.8 ± 2.1 days/cm) were all less than those in BFT (96.8 ± 22.6 days, 474.5 ± 103.2 days, 60.8 ± 1.9 days/cm) (p < 0.05). Difficulties and complications were more prevalent in the BFT group than in the TFT group (p < 0.05). Conclusion Both the trifocal and BFT techniques achieve satisfactory clinical outcomes in the reconstruction of long segmental tibial bone defects caused by infection using a monolateral rail external fixator. The TFT technique can significantly decrease the DT, EFT, EFI, difficulties, and complications compared with the BFT technique.
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Liu K, Liu Y, Cai F, Fan C, Ren P, Yusufu A. Efficacy comparison of trifocal bone transport using unilateral external fixator for femoral and tibial bone defects caused by infection. BMC Surg 2022; 22:141. [PMID: 35413897 PMCID: PMC9004006 DOI: 10.1186/s12893-022-01586-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 04/05/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND This study aimed to evaluate the clinical and functional outcomes of patients with femoral and tibial critical-sized bone defect (CSBD) treated by trifocal bone transport using the Ilizarov method. METHODS From March 2011 and January 2017, clinical and radiographic data of patients with CSBD (> 6 cm) caused by infection were documented and analyzed. Patients were divided into the femur group (n = 18) and tibia groups (n = 21) according to the location of bone transport. The bone and functional outcomes were evaluated according to the Association for the Study and Application of the Method of the Ilizarov (ASAMI) criterion, and postoperative complications were evaluated by Paley classification. RESULTS A total of 39 patients were managed by the trifocal bone transport for the femur (n = 18) or tibia (n = 21) bone defects with a mean follow-up time of 26.1 months (range 17-34 months). Eighteen femurs and 21 tibias with a mean distraction regenerate length (DRL) of 8.3 cm (range 6-13 cm) and 7.5 cm (range 6-11 cm) respectively. Infection was eradicated in all patients, and the total bone union was received in all cases (100%). Statistical difference of bone grade (excellent/good/fair/poor, 3/11/3/1 vs 2/13/4/2, P < 0.05), and function grade (excellent/good/fair/poor, 3/14/1/0 vs 4/13/3/1, P < 0.05) were respectively observed between the femur group and tibia group. The excellent and good rate of bone (femur vs tibia, 77.8% vs 71.4%), and function grade (femur vs tibia, 94.4% vs 80.9%) was higher in the femur group than the tibia. The rate of complication in the femur group was lower than in the tibia (femur vs tibia, 94.4% vs 76.2%). One femur and five tibias were performed additional surgery for delayed union and axial deviation. CONCLUSIONS The trifocal bone transport using the unilateral external fixator was a practical method in the management of CSBD in the lower extremity. The BUT and EFI of the femur group were shorter than the tibia. Although the complications noted were more frequent on the femur, these were mostly minor.
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Affiliation(s)
- Kai Liu
- Department of Trauma and Microreconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830054, Xinjiang, China
| | - Yanshi Liu
- Department of Trauma and Microreconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830054, Xinjiang, China
| | - Feiyu Cai
- Department of Trauma and Microreconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830054, Xinjiang, China
| | - Chenchen Fan
- Department of Trauma and Microreconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830054, Xinjiang, China
| | - Peng Ren
- Department of Trauma and Microreconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830054, Xinjiang, China.
| | - Aihemaitijiang Yusufu
- Department of Trauma and Microreconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830054, Xinjiang, China.
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Reid JS, Vanderkarr M, Ray B, Chitnis A, Holy CE, Sparks C. Hospitalization for computer-assisted hexapod ring fixation application – analyses of patient variability, peri-operative complications, hospital costs, and discharge status. BMC Musculoskelet Disord 2022; 23:211. [PMID: 35248052 PMCID: PMC8897910 DOI: 10.1186/s12891-022-05171-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 02/28/2022] [Indexed: 11/29/2022] Open
Abstract
Background Computer-assisted hexapod ring fixation systems (HRF) are used for multiple conditions and in very diverse patient populations. This study analyzes perioperative outcomes following HRF application based on patient etiology and clinical presentation. Methods Data from patients in the Premier Hospital Billing Database between 2007–2019 undergoing HRF application were analyzed for the duration of patients’ hospitalizations. Patients were grouped based on etiology: acquired deformity, arthrosis, congenital deformity, deep infection, infected nonunion, fracture, nonunion, and other post-operative complications. Demographics, comorbidities, operating room time (ORT), length of stay (LOS), peri-operative complications, and hospital costs were estimated using generalized linear models. Logistic regression evaluated factors associated with peri-operative complications. Results One thousand eight hundred eighteen patients (average age: 46.9, standard deviation (SD) (19.6) – 38.9% female) were included in the study, and included 72% fracture cases, 9.6% deep infection, 10.2% deformity (acquired: 5.9%, congenital: 4.3%), 4.2% nonunions, 2% arthrosis and 1.4% other sequelas from prior fractures. Comorbidities varied across diagnosis categories and age, 40% adults and 86% pediatric had no comorbidities. Pediatric cases mostly suffered from obesity (16.1%) and pulmonary disease (10.7%). Complicated diabetes was present in 45.9% of arthropathy and 34.3% of deep infection patients. ORT, LOS and inflation-adjusted hospital costs for all patients averaged 277.7 min (95% Confidence interval (CI): 265.1–290.3), 7.07 days (95% CI: 6.6–7.5) and $41,507 (95%CI: $39,728-$43,285), respectively, but were highest in patients with deep infection (ORT: 369 min (95%CI: $321.0-$433.8); LOS: 14.4 days (95%CI: $13.7-$15.1); Cost: $54,666 (95%CI: $47,960-$63,553)). The probability of having an intraoperative complication averaged 35% (95%CI: 28%-43%) in adult patients with deep infection vs 7% (95%CI: 2%-20%) in pediatric cases treated for congenital deformity. The risk for intraoperative complications was mostly associated with preexisting comorbidities, an Elixhauser > 5 was the most predictive risk factor for complications (odds ratios: 4.53 (95%CI: 1.71–12.00, p = 0.002). Conclusions There is important heterogeneity among HRF patients. Adults with HRF for fracture, deep infection and arthrosis are at far greater risk for peri-operative complications vs. patients with deformity, especially pediatric deformity cases, mostly due to existing comorbidities and age. Device-specific HRF clinical studies cannot be generalized beyond their exact patient population. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05171-6.
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Du J, Yin Z, Cheng P, Han P, Shen H. Novel piston technique versus Ilizarov technique for the repair of bone defect after lower limb infection. J Orthop Surg Res 2021; 16:704. [PMID: 34863237 PMCID: PMC8642891 DOI: 10.1186/s13018-021-02844-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 11/15/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND We aimed to compare the effectiveness and complications of a novel piston technique versus the Ilizarov technique for the repair of bone defects after lower limb infection. PATIENTS AND METHODS We retrospectively reviewed 41 patients who had been treated at our department for lower extremity bone defects following osteomyelitis. There were 38 men and three women with a mean age of 43.41 (range, 12-69 years). The infected bone defects involved 36 tibias and five femurs. The piston technique (PT, group A) was used in 12 patients and the Ilizarov technique (IT, group B) in 29 patients. The mean follow-up period was 28.50 months (PT) and 29.90 months (IT). The modified Application of Methods of Illizarov (ASAMI) criteria was used to evaluate bone healing and functional recovery. RESULTS Complete eradication of the infection and union of docking sites were accomplished in both groups. The mean external fixator index (EFI) was 42.32 days/cm in group A versus 58.85 days/cm in group B (p < 0.001). The bone outcomes were similar between groups A and B (p = 0.558) (excellent [9 vs. 19], good [3 vs.10]); group A showed better functional outcomes than group B (p < 0.05) (excellent [7 vs. 6], good [4 vs. 12], fair [0 vs. 10] and poor [1 vs. 1]). Pain was the most common complaint during follow-up, and group A had fewer cases of pin tract infection (1 vs. 6), adjacent joint stiffness (3 vs. 8), and delayed healing of the joint (0 vs. 3). CONCLUSIONS Satisfactory bone healing can be achieved by using both PT and IT, although PT demonstrated better functional results, lower EFI, and allowed early removal of the external fixation. We found that this novel piston technique can improve the comfort of patients, reduce the incidence of complications, and provide rapid and convenient rehabilitation.
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Affiliation(s)
- Jiafei Du
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Zifei Yin
- Joint Department, Kunshan Hospital of Traditional Chinese Medicine affiliated to Nanjing University of Traditional Chinese Medicine, Jiangsu, China
| | - Pengfei Cheng
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Pei Han
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
| | - Hao Shen
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China. .,Orthopaedic Department, Jinjiang Municipal Hospital, Fujian, China.
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Abstract
This article describes the etiology of segmental bone defects and reviews the options of care, past and present. A brief description of distraction osteogenesis and how the Ilizarov method was used to treat bone defects with circular external fixation leading to the latest method of transport with motorized internal lengthening nails is presented.
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Liu Y, Liu J, Yushan M, Liu Z, Zhang T, Ma H, Ma C, Yusufu A. Management of high-energy tibial shaft fractures using the hexapod circular external fixator. BMC Surg 2021; 21:95. [PMID: 33612116 PMCID: PMC7897373 DOI: 10.1186/s12893-021-01106-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 02/15/2021] [Indexed: 01/01/2023] Open
Abstract
Background The hexapod external fixator (HEF) is increasingly used for high-energy tibial shaft fracture care as more general orthopedic surgeons are gaining expertise of this versatile device. The purpose of this study was to evaluate the clinical effectiveness of the HEF for definitive management in patients with high-energy tibial shaft fractures. Methods The study was conducted on 34 patients with tibial shaft fractures who were admitted or referred to our institution and consented to HEF treatment from Jan 2016 to June 2019, including 27 males and 7 females with a mean age of 39 years (range 18 to 65 years). Patients' clinical and radiological data, and the final clinical outcomes at a minimum of 12 months follow-up were collected and retrospectively analyzed. All complications were documented according to Paley’s classification. The clinical outcomes were evaluated using the Association for the Study and Application of the Method of Ilizarov criteria (ASAMI) at the last clinical visit. Results All patients remained in the HEF for a mean of 26 weeks (range 15 to 52 weeks) and acquired complete bone union. The satisfactory alignment was achieved in all patients, and all the patients were able to perform daily activities with no difficulty at the last clinical visit. Complications included pin tract infection (44%), delayed union (6%), nonunion (3%), and joint stiffness (3%). The ASAMI bony result was excellent in 31 patients and good in 3. The ASAMI functional result was excellent in 27 patients, good in 6, and fair in 1. Conclusions Definitive management using the hexapod external fixator is an alternative and effective method for high-energy tibial shaft fractures, including technical advantages of early trauma-control, the versatility of achieving excellent alignment, and the continuity of device until bone union.
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Affiliation(s)
- Yanshi Liu
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Jialin Liu
- Department of Prosthodontics, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Maimaiaili Yushan
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Zhenhui Liu
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Tao Zhang
- Department of Orthopaedics and Trauma, Tianjin Hospital, Tianjin, China
| | - He Ma
- Department of Orthopaedics and Trauma, Tianjin Hospital, Tianjin, China
| | - Chuang Ma
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China.
| | - Aihemaitijiang Yusufu
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China.
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Classification of Bone Defects: An Extension of the Orthopaedic Trauma Association Open Fracture Classification. J Orthop Trauma 2021; 35:71-76. [PMID: 32639397 DOI: 10.1097/bot.0000000000001896] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/01/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To develop a post-traumatic bone defect classification scheme and complete a preliminary assessment of its reliability. DESIGN Retrospective classification. SETTING Tertiary referral trauma center. PATIENTS/PARTICIPANTS Twenty open fractures with bone loss. INTERVENTION Assignment of a bone defect classification grade. MAIN OUTCOME MEASUREMENTS Open fractures were classified based on orthogonal radiographs, assessing the extent and local geometry of bone loss, including D1-incomplete defects, D2-minor/subcritical (complete) defects (<2 cm), and D3-segmental/critical-sized defects (≥2 cm). Incomplete defects (D1) include D1A-<25% cortical loss, D1B-25%-75% cortical loss, and D1C->75% cortical loss. Minor/subcritical (complete) defects (<2 cm) (D2) include D2A-2 oblique ends allowing for possible overlap, D2B-one end oblique/one end transverse, and D2C-2 transverse ends. Segmental/critical-sized Defects (≥2 cm) include D3A-moderate defects, 2 to <4 cm; D3B-major defects, 4 to <8 cm; and D3C-massive defects, ≥8 cm. Reliability was assessed among 3 independent observers using Fleiss' kappa tests. RESULTS Interobserver reliability demonstrated the classification scheme has very good agreement, κ = 0.8371, P < 0.0005. Intraobserver reliability was excellent, κ = 1.000 (standard error 0.1478-0.1634), P < 0.00001. Interobserver reliability for the distinction between categories alone (D1, D2, or D3) was also excellent, κ = 1.000 (standard error 0.1421-0.1679), P < 0.00001. CONCLUSIONS This classification scheme provides a robust guide to bone defect assessment that can potentially facilitate selection of the most appropriate treatment strategy to optimize clinical outcomes.
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Iobst CA, Milne E, Khoury A, Ingwer Z, Latta L. A novel way to dynamize a spatial frame and optimize fracture healing. Injury 2021; 52:106-108. [PMID: 33039178 DOI: 10.1016/j.injury.2020.10.007] [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: 07/09/2020] [Revised: 09/28/2020] [Accepted: 10/01/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Fracture site motion creates mechanical strains on the healing tissues which influences bone formation. Axial micro-motion maximizes dilatational strains, whereas shearing motions maximize deviatoric strains on the healing tissues. Dilatational strains optimize bone healing, deviatoric strains retard bone healing. Dynamization of external fixation using either an Ilizarov or Spatial Frame platform is used to increase loading on the limb which increases the mechanical stress and strain on the tissues to improve healing. The scientific literature does not address how dynamization of the spatial frame effects fracture site motion. The purpose of this study is to assess the effect of modified shoulder bolts incorporated into a spatial frame during dynamic loading. METHODS Five identical two-ring spatial frame constructed were mounted on Sawbones tibias with an osteotomy performed distal to the tibial tubercle. Sinusoidal load was applied at a rate of 0.25 Hz. Axial force and displacement, in addition to motion of the proximal and distal tibia segments were recorded. Eight constructs were tested: 1) All struts of the Spatial Frame rigid, 2) Strut #1 loose, 3) Struts #1 and #3 loose, 4) Struts #1, #3 and #5 loose, 5) All struts loose, 6) All struts rigid with dynamization bolts on the proximal end, 7) All struts rigid with dynamization bolts on alternating sides, 8) Threaded rods between the rings with two millimeters of dynamization. RESULTS No difference in vertical displacement was observed between the Ilizarov and all struts locked. No significant difference in shear values between all struts locked and modified shoulder bolt struts was observed. Increase in vertical movement with the modified shoulder bolts was an average of 1.83 mm. Significant shear forces at the fracture site were observed with unlocking single or multiple struts of the spatial frame. CONCLUSION Modified shoulder bolts can be used for spatial frame dynamization without increasing shear motion.
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Affiliation(s)
- Christopher A Iobst
- Nationwide Children's Hospital, 700 Children's Drive, Suite T2E-A2700, Columbus, OH, United States.
| | - Edward Milne
- Max Biedermann Institute for Biomechanics, Mount Sinai Medical Center, 4300 Alton Road, Miami Beach, FL, United States
| | - Anthony Khoury
- Department of Biomedical Engineering, University of Miami, College of Engineering, 1251 Memorial Drive, Coral Gables, FL 33146, United States; Arthrex, Inc., 1370 Creekside Blvd., Naples, Florida 34108 United States
| | - Zachary Ingwer
- Department of Biomedical Engineering, University of Miami, College of Engineering, 1251 Memorial Drive, Coral Gables, FL 33146, United States; Arthrex, Inc., 1370 Creekside Blvd., Naples, Florida 34108 United States
| | - Loren Latta
- Nationwide Children's Hospital, 700 Children's Drive, Suite T2E-A2700, Columbus, OH, United States; Max Biedermann Institute for Biomechanics, Mount Sinai Medical Center, 4300 Alton Road, Miami Beach, FL, United States
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Management of infected nonunions of the femur and tibia with compression-distraction osteogenesis coupled with modern methods at a tertiary military establishment: a prospective case series. CURRENT ORTHOPAEDIC PRACTICE 2020. [DOI: 10.1097/bco.0000000000000950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
OBJECTIVES To evaluate the results of the bone transport over an intramedullary nail (BTON) technique for the treatment of segmental bone defects. DESIGN Retrospective review of case series. SETTING Level 1 trauma center. PATIENTS/PARTICIPANTS We included 40 patients who underwent reconstruction of the lower limb with BTON technique between 2000 and 2018. The technique was performed in the tibial segments in 21 patients and in the femoral segments in 19 patients. INTERVENTION The surgical technique was performed in 2 stages for patients with infected nonunion. Infection was eradicated in all patients at the first stage. For the BTON at the second stage, monolateral external fixators and circular external fixators were used for femoral and tibial defects, respectively. In cases of defects without any infection, debridement with a single-stage BTON was performed. MAIN OUTCOME MEASUREMENTS Complications as well as radiological and clinical results were evaluated according to the criteria of Paley-Maar. RESULTS Minor complications occurred in 11 patients: pin site problems (9), cellulitis (1), and skin detachment due to Schanz screw (1). Major complications occurred in 8 patients: docking site nonunion (4), early consolidation and Schanz screw failure (1), knee flexion contracture (1), and ankle equinus contracture (2). Four patients had osteomyelitis as residual sequelae. Bone score was excellent in 27 patients. Excellent functional results were obtained in 31 patients. CONCLUSIONS The BTON technique is associated with low cost because of the short treatment period, low complication risk, and rapid rehabilitation and is not limited by the amount of bone transport. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Combined Technique for the Treatment of Infected Nonunions of the Distal Femur With Bone Loss: Short Supracondylar Nail-Augmented Acute Shortening/Lengthening. J Orthop Trauma 2020; 34:476-481. [PMID: 32815834 DOI: 10.1097/bot.0000000000001764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate a combined technique for treating distal femoral bone defects after debridement of osteomyelitis, using an external fixator together with a short supracondylar nail. DESIGN Retrospective study. SETTING Single tertiary referral center. METHODS Between 2003 and 2018, 23 patients with a mean age of 37.2 years (26-56) underwent surgery with the same technique to manage postdebridement defects in the distal femur due to osteomyelitis. This involved acute shortening and intramedullary fixation of the defect site, together with relengthening from a proximal osteotomy using simultaneous external fixation. Radiographic union, range of motion of the hip and knee, external fixation time and external fixation index, and limb length discrepancy were assessed. RESULTS The mean follow-up was 51 months (18-192). Union was achieved in all patients without recurrence of infection during this follow-up period. The mean knee flexion was 120 degrees, and the mean extension deficit was 5 degrees at final follow-up. The mean limb length discrepancy improved from 5.5 cm (3-7) to 0.5 cm (0-2). The mean external fixation index was 29.2 d/cm (20-50), and the mean external fixation time was 115 days (90-150). Radiographic scores were excellent in 15 cases, good in 6, and fair in 2. Functional scores were excellent in 14 cases, good in 7, and fair in 2. CONCLUSION This combined strategy was an effective method for treating distal femoral segmental bone defects after debridement of osteomyelitis, with a high rate of union and acceptable complication rates. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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艾尼孜尔· 亚, 阿里木江· 阿, 买买艾力· 玉, 任 鹏, 马 创, 艾合买提江· 玉. [Trifocal bone transport by using monolateral rail system in treatment of bone defects caused by post-traumatic tibial osteomyelitis]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2020; 34:862-868. [PMID: 32666729 PMCID: PMC8180421 DOI: 10.7507/1002-1892.201912034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 04/25/2020] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To study the effectiveness of trifocal bone transport by using monolateral rail system in the treatment of bone defects caused by post-traumatic tibial osteomyelitis. METHODS The clinical data of 28 patients with tibial defects caused by post-traumatic osteomyelitis treated with trifocal bone transport technique by using monolateral rail system between January 2012 and June 2017 were retrospectively analyzed. There were 26 males and 2 females, aged 22-59 years (mean, 41.3 years). The causes of injury included 13 cases of traffic accident injury, 9 cases of falling from height, 4 cases of heavy object injury, and 2 cases of crushing injury. The disease duration was 4.5-17.0 months (mean, 7.1 months). The length of bone defect was 6.5-16.8 cm (mean, 10.3 cm). And the range of soft tissue defect ranged from 3.5 cm×2.0 cm to 18.0 cm×11.0 cm. The bone transporting time, external fixation time, duration of regenerate consolidation, and external fixation index were recorded, and the complications were observed. At last follow-up, the bone and functional results were evaluated according to the criteria given by Association for the Study and Application of the Method of the Ilizarov (ASAMI). RESULTS All patients were successfully followed up after removing the external fixator with an average of 35 months (range, 24-65 months). The bone transporting time was 41-136 days (mean, 60.2 days), the external fixation time was 7.5-20.0 months (mean, 13.4 months), the external fixation index was 1.1-1.9 months/cm (mean, 1.4 months/cm), the duration of regenerate consolidation was 6.0-16.5 months (mean, 10.5 months). Pin tract infection occurred in 12 cases, delayed union on docking site was occurred in 9 cases, axial deviation was observed in 2 cases, poor regenerate consolidation was presented in 1 case, and refracture on docking site after fixator removal was occurred in 1 case. There was no recurrence of infection, amputation, vascular and neurologic complications, and osteofascial compartment syndrome. At last follow-up, according to ASAMI criterion, the bone healing results were excellent in 17 cases, good in 7 cases, and fair in 4 cases, with an excellent and good rate of 85.7%; the functional results were excellent in 15 cases, good in 10 cases, and fair in 3 cases, with an excellent and good rate of 89.3%. CONCLUSION Trifocal bone transport by using monolateral rail system is an effective method in the treatment of bone defect caused by post-traumatic osteomyelitis which can reduce bone transport time, external fixation time, and complications.
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Affiliation(s)
- 亚里坤 艾尼孜尔·
- 新疆医科大学第一附属医院骨科(乌鲁木齐 830054)Department of Orthopedics, the First Affiliated Hospital to Xinjiang Medical University, Urumuqi Xinjiang, 830054, P.R.China
| | - 阿不来提 阿里木江·
- 新疆医科大学第一附属医院骨科(乌鲁木齐 830054)Department of Orthopedics, the First Affiliated Hospital to Xinjiang Medical University, Urumuqi Xinjiang, 830054, P.R.China
| | - 玉山 买买艾力·
- 新疆医科大学第一附属医院骨科(乌鲁木齐 830054)Department of Orthopedics, the First Affiliated Hospital to Xinjiang Medical University, Urumuqi Xinjiang, 830054, P.R.China
| | - 鹏 任
- 新疆医科大学第一附属医院骨科(乌鲁木齐 830054)Department of Orthopedics, the First Affiliated Hospital to Xinjiang Medical University, Urumuqi Xinjiang, 830054, P.R.China
| | - 创 马
- 新疆医科大学第一附属医院骨科(乌鲁木齐 830054)Department of Orthopedics, the First Affiliated Hospital to Xinjiang Medical University, Urumuqi Xinjiang, 830054, P.R.China
| | - 玉素甫 艾合买提江·
- 新疆医科大学第一附属医院骨科(乌鲁木齐 830054)Department of Orthopedics, the First Affiliated Hospital to Xinjiang Medical University, Urumuqi Xinjiang, 830054, P.R.China
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Li Y, Shen S, Xiao Q, Wang G, Yang H, Zhao H, Shu B, Zhuo N. Efficacy comparison of double-level and single-level bone transport with Orthofix fixator for treatment of tibia fracture with massive bone defects. INTERNATIONAL ORTHOPAEDICS 2020; 44:957-963. [PMID: 32114659 DOI: 10.1007/s00264-020-04503-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 02/04/2020] [Indexed: 02/08/2023]
Abstract
PURPOSE The aim of this study was to evaluate the clinical and functional outcomes of patients with large post-traumatic tibial bone defects managed by double-level bone transport using the Ilizarov technique and compare it with one-level bone transport technique. METHODS A retrospective cohort study was conducted on 26 patients with open tibial fracture from January 2010 to January 2017. All cases were Gustilo III. Depending on the site of osteotomy, the patients were divided into single-level (n = 13) and double-level groups (n = 13). The bone transport time, consolidation time of the distraction gap, docking site healing time, external fixation time, external fixation index, soft tissue defect area, soft tissue growth index, operating time, and surgical bleeding volume were recorded and compared between the two groups. Bone and functional results were evaluated according to the Association for the Study and Application of the Method of Ilizarov (ASAMI) criteria. RESULTS The mean duration of follow-up was 28.5 ± 5.8 months (range 13-38 months) since the Orthofix fixator was removed, all patients achieved complete union in the docking site and consolidation in the regenerate bone; moreover, the wound was closed The mean bone defect length after debridement was 7.2 cm (range 5.8-9.0 cm) in single-level group vs. 10.7 cm (range 7.5-15.0 cm) in the double-level group (P < 0.05). The mean docking site healing time was 10.85 ± 1.52 months in the single-level group vs. 8.93 ± 2.29 months in the double-level group (P < 0.05); external frame time was 18.06 months (range 15-20 months) in single-level group vs. 12.71 months (range 9.5-16.0 months) in the double-level group (P < 0.05); external fixation index was 2.52 months/cm (range 2.15-2.94 months/cm) versus 1.22 months/cm (range 0.96-1.67 months/cm) in double-level group (P < 0.01); and soft tissue growth index was 0.29 months/cm2 (range 0.21-0.45 months/cm2) in the single-level group versus 0.62 months/cm2 (range 0.47-0.86 months/cm2) in the double-level group (P < 0.01). According to the ASAMI classification, the clinical and functional results in the double-level group were better than in the single-level group. CONCLUSION The Ilizarov technique of double-level bone transport with Orthofix external fixator can be used successfully to repair and reconstruct the tibial bone loss and accompanying soft tissue defect.
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Affiliation(s)
- Yang Li
- Department of Orthopedic Surgery, The Affiliated Hospital Of Southwest Medical University, No. 25 Taiping Road, Luzhou, Sichuan, 646000, People's Republic of China
| | - Shi Shen
- Department of Orthopedic Surgery, The Affiliated Hospital Of Southwest Medical University, No. 25 Taiping Road, Luzhou, Sichuan, 646000, People's Republic of China.
| | - Qiaosu Xiao
- Department of Orthopedic Surgery, The Affiliated Hospital Of Southwest Medical University, No. 25 Taiping Road, Luzhou, Sichuan, 646000, People's Republic of China
| | - Guan Wang
- Department of Orthopedic Surgery, The Affiliated Hospital Of Southwest Medical University, No. 25 Taiping Road, Luzhou, Sichuan, 646000, People's Republic of China
| | - Huilin Yang
- Southwest Medical University, No.1 Xianglin Road, Luzhou, Sichuan, 646000, People's Republic of China
| | - Heng Zhao
- Department of Orthopedic Surgery, The Affiliated Hospital Of Southwest Medical University, No. 25 Taiping Road, Luzhou, Sichuan, 646000, People's Republic of China
| | - Benchao Shu
- Department of Orthopedic Surgery, The Affiliated Hospital Of Southwest Medical University, No. 25 Taiping Road, Luzhou, Sichuan, 646000, People's Republic of China
| | - Naiqiang Zhuo
- Department of Orthopedic Surgery, The Affiliated Hospital Of Southwest Medical University, No. 25 Taiping Road, Luzhou, Sichuan, 646000, People's Republic of China.
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Wen H, Zhu S, Li C, Xu Y. Bone transport versus acute shortening for the management of infected tibial bone defects: a meta-analysis. BMC Musculoskelet Disord 2020; 21:80. [PMID: 32028924 PMCID: PMC7006089 DOI: 10.1186/s12891-020-3114-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 02/03/2020] [Indexed: 01/22/2023] Open
Abstract
Background The treatment for infected tibial bone defects can be a great challenge for the orthopaedic surgeon. This meta-analysis was conducted to compare the safety and efficacy between bone transport (BT) and the acute shortening technique (AST) in the treatment of infected tibial bone defects. Methods A literature survey was conducted by searching the PubMed, Web of Science, Cochrane Library, and Embase databases together with the China National Knowledge Infrastructure (CNKI) and the Wanfang database for articles published up to 9 August 2019. The modified Newcastle-Ottawa scale (NOS) was adapted to evaluate the bias and risks in each eligible study. The data of the external fixation index (EFI), bone grafting, bone and functional results, complications, bone union time and characteristics of participants were extracted. RevMan v.5.3 was used to perform relevant statistical analyses. Standard mean difference (SMD) was used for continuous variables and relative risk (RR) for the binary variables. All of the variables included its 95% confidence interval (CI). Results Five studies, including a total of 199 patients, were included in the study. Statistical significance was observed in the EFI (SMD = 0.63, 95% CI: 0.25, 1.01, P = 0.001) and bone grafting (RR = 0.26, 95%CI: 0.15, 0.46, P < 0.00001); however, no significance was observed in bone union time (SMD = − 0.02, 95% CI: − 0.39, 0.35, P = 0.92), bone results (RR = 0.97, 95% CI: 0.91, 1.04, P = 0.41), functional results (RR = 0.96, 95% CI: 0.86, 1.08, P = 0.50) and complications (RR = 0.76, 95% CI: 0.41, 1.39, P = 0.37). Conclusions AST is preferred from the aspect of minimising the treatment period, whereas BT is superior to AST for reducing bone grafting. Due to the limited number of trials, the meaning of this conclusion should be taken with caution for infected tibial bone defects.
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Affiliation(s)
- Hongjie Wen
- Department of Orthopaedic Surgery, The Fourth Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Shouyan Zhu
- Department of Radiology, The Fourth Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Canzhang Li
- Department of Orthopaedic Surgery, The Fourth Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yongqing Xu
- Department of Orthopaedic Surgery, 920th Hospital of Joint Logistics Support Force, NO. 212 Daguan Road, Xi Shan District, Kunming City, 650021, Yunnan Province, China.
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Affiliation(s)
- Meng Mi
- Department of Orthopaedics and Traumatology, Beijing Jishuitan Hospital, Beijing, China
| | | | - Xinbao Wu
- Department of Orthopaedics and Traumatology, Beijing Jishuitan Hospital, Beijing, China
| | - Peter V Giannoudis
- Academic Department of Trauma and Orthopaedic, School of Medicine, University of Leeds, Leeds General Infirmary, Leeds, UK; NIHR Leeds Biomedical Research Center, Chapel Allerton Hospital, Leeds, UK.
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Yushan M, Ren P, Abula A, Alike Y, Abulaiti A, Ma C, Yusufu A. Bifocal or Trifocal (Double-Level) Bone Transport Using Unilateral Rail System in the Treatment of Large Tibial Defects Caused by Infection: A Retrospective Study. Orthop Surg 2020; 12:184-193. [PMID: 31943836 PMCID: PMC7031621 DOI: 10.1111/os.12604] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 11/04/2019] [Accepted: 12/05/2019] [Indexed: 01/26/2023] Open
Abstract
Objective The aim of this study is to assess the clinical results of bifocal or trifocal bone transport using unilateral rail system in the treatment of large tibial defects caused by infection. Methods There were a total of 37 eligible patients with an average age of 40.11 ± 10.32 years (range, 18–57 years; 28 males and nine females) with large tibial defects due to infection who were admitted to our hospital from June 2006 to June 2016. Among the patients, 21 underwent bifocal bone transport (BF group), and the remaining 16 were treated with trifocal bone transport (TF group). The demographic data (age, sex, interval duration before bone transport, previous operation time), intraoperative outcomes (size and location of the defect, size of soft tissue defect), postoperative variables (lengthening speed, external fixation index, duration of regenerate consolidation and docking union), postoperative bone and functional outcomes evaluated by Association for the Study and Application of the Method of Ilizarov (ASAMI) scoring system, and postoperative complications evaluated by Paley classification (muscle contraction, axial deviation, delayed consolidation, pin problems, repeated fracture, joint stiffness and others) of the two groups were recorded and compared at a minimum follow‐up of 24 months. Results The mean duration of follow‐up after removal of fixator was 29.49 ± 4.34 months (range, 24–38 months). There was no statistically significant difference in the demographic data, intraoperative outcomes including size and location of the defect, size of soft tissue defect, as well as postoperative complications. However, postoperative functional result in the TF group were superior to those in the BF group at a minimum follow‐up of 24 months, and lengthening speed, external fixation index (EFI), duration of regenerate consolidation and docking union were significantly reduced in the TF group when compared with the BF group. Conclusions Treatment of large tibial defects caused by infection with trifocal bone transport using unilateral rail system could significantly improve postoperative functional recovery and reduce duration of regenerate consolidation and docking union. The present study provides novel insight for the treatment of large tibial defects caused by infection.
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Affiliation(s)
- Maimaiaili Yushan
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Peng Ren
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Abulaiti Abula
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yamuhanmode Alike
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Alimujiang Abulaiti
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Chuang Ma
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Aihemaitijiang Yusufu
- Department of Microrepair and Reconstruction, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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Wen H, Yang H, Xu Y. Extreme bone lengthening by bone transport with a unifocal tibial corticotomy: a case report. BMC Musculoskelet Disord 2019; 20:555. [PMID: 31747892 PMCID: PMC6868736 DOI: 10.1186/s12891-019-2927-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 10/31/2019] [Indexed: 12/13/2022] Open
Abstract
Background Bone transport is used for the treatment of extensive limb bone defects. The application of ring or unilateral external fixators combined with single or double corticotomy are well documented; however, there are few cases adopting a single corticotomy to repair bone defects > 24 cm. Case presentation The present case study describes an 18-year-old male, who was involved in a traffic accident and was diagnosed with open fracture of the right tibia. The patient received emergency surgery in a local hospital and was transferred to The Second People’s Hospital of Yunnan for further treatment 3 months later. The patient was diagnosed with fracture nonunion and infection following admission. Complete debridement was performed three times to control the infection. The infection was resolved after 26 days and the 24.5 cm massive tibia defect remained the biggest challenge. The bone transport technique involving a unilateral external fixator and single corticotomy was employed to treat the bone defect. Docking site union was achieved and bone consolidation was complete 40 months after corticotomy. The external fixator was subsequently removed. The bone healing index was 1.6 months/cm. The Association for the Study and Application of the Method of Ilizarov criteria (ASAMI) revealed a good functional and bone repair result. Similarly, Knee Society Score (KSS) yielded good result and the The Lower Extremity Functional Scale (LEFS) was 65. A total of 45 months after injury, the patient was able to walk painlessly without ambulatory assistive devices and resumed daily activities successfully. Eighteen months after the bone and soft tissue wound have healed, the SF-36 score was 86, and the LEFS was 70. Conclusion To the best of the authors’ knowledge, the present study described the longest bone defect repair performed using bone transport with single level corticotomy.
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Affiliation(s)
- Hongjie Wen
- Department of Orthopedic Surgery, The Fourth Affiliated Hospital of Kunming Medical University, 176 Qinnian Road, Wuhua District, Kunming, Yunnan, 650021, People's Republic of China
| | - Huagang Yang
- Department of Orthopedic Surgery, The Fourth Affiliated Hospital of Kunming Medical University, 176 Qinnian Road, Wuhua District, Kunming, Yunnan, 650021, People's Republic of China
| | - Yongqing Xu
- Department of Orthopedic Surgery, 920th Hospital of Joint Logistics Support Force, 212 Daguan Road, Xi Shan District, Kunming, Yunnan, 650031, People's Republic of China.
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One-stage Surgical Treatment of Simultaneous Osteotomy and Asymmetric Lengthening on Short Femur with Severe Deformity of Genu Valgus. Sci Rep 2019; 9:8602. [PMID: 31197215 PMCID: PMC6565623 DOI: 10.1038/s41598-019-45157-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 05/30/2019] [Indexed: 11/29/2022] Open
Abstract
This study aimed to discuss the effects of one stage surgical treatment by simultaneous osteotomy and asymmetric lengthening by Ilizarov external fixator on short femur with severe deformity of genu valgus. A total of 12 cases with unilateral deformities treated by simultaneous osteotomy and Ilizarov asymmetric lengthening on short femur with severe deformity of genu valgus were retrospectively analyzed from January 2006 to April 2015. The affected limbs were 2.5–11 cm (5.2 cm on average) short, the femorotibial angle was 135°–158° (146.3° on average), and the ankle interval was 15–43 cm (24.7 cm on average). The Paley method was used to determine the osteotomy plane (distal femur) of genu valgus. According to this standard, the bone union results were as follows: 11 had excellent and 1 had good, where 7 patients had excellent and 5 had good functional outcomes. One stage surgical treatment by simultaneous osteotomy and asymmetric lengthening on short femur with severe deformity of genu valgus was considered to be an effective and reliable method with better osteotomy union, less trauma and fewer complications.
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Lou TF, Wen G, Wang CY, Chai YM, Han P, Yin XF. L-shaped corticotomy with bone flap sliding in the management of chronic tibial osteomyelitis: surgical technique and clinical results. J Orthop Surg Res 2019; 14:47. [PMID: 30755228 PMCID: PMC6373117 DOI: 10.1186/s13018-019-1086-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 02/01/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND We described the use of the technique of L-shaped corticotomy with bone flap sliding to treat chronic osteomyelitis of the tibia in eight patients and presented the preliminary results. METHODS L-shaped corticotomy with bone flap sliding was performed in eight patients between 2007 and 2014. All patients had chronic tibial osteomyelitis involving the anterior tibial cortex with intact and healthy posterior cortex. The size of bone defects following sequestrectomy and radical debridement was 8.1 cm on average. One patient required a latissimus dorsi flap. The mean follow-up period was 34.1 months. The functional and bone results were evaluated at the time of the latest follow-up. RESULTS Complete eradication of infection and union of docking sites were achieved in all patients. Functional results were judged excellent in five patients and good in the rest three patients. Bone results were graded as excellent in all cases. The mean external fixation time was 169.9 days and external fixation index was 21.2 days/cm. Pain was the most common complaint that we faced during lengthening. Pin tract infections were observed in four patients, and mild transient stiffness of ankle joint was observed in three patients. CONCLUSIONS We have found this technique to be safe and effective, significantly diminishing the external fixation index. The earlier removal of the external fixator may result in increased patient comfort, a reduced complication rate, and a rapid and convenient rehabilitation.
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Affiliation(s)
- Teng-Fei Lou
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Gen Wen
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Chun-Yang Wang
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Yi-Min Chai
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Pei Han
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China.
| | - Xiao-Fan Yin
- Orthopaedic Department, Minhang Branch, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
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Qin CH, Zhang HA, Chee YH, Pitarini A, Adem Ali A. Comparison of the use of antibiotic-loaded calcium sulphate and wound irrigation-suction in the treatment of lower limb chronic osteomyelitis. Injury 2019; 50:508-514. [PMID: 30447985 DOI: 10.1016/j.injury.2018.10.036] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 10/26/2018] [Accepted: 10/28/2018] [Indexed: 02/02/2023]
Abstract
AIMS We sought to compare the efficacy of antibiotic-loaded calcium sulphate with wound irrigation-suction in patients with lower limb chronic osteomyelitis. PATIENTS AND METHODS Adult patients with lower limb chronic osteomyelitis treated at our hospital by means of segmental bone resection, antibiotic-loaded calcium sulphate implantation or wound irrigation-suction, followed by bone transport with external fixator from January 2011 to July 2015 were retrospectively evaluated. The clinical presentation, laboratory results, complications, docking obstruction, infection recurrence were compared. RESULTS There were totally 74 patients met the inclusion criteria. Docking obstruction rate and infection recurrence were higher in the irrigation group with significant difference. The success rate of the first operation was 90.74% in the calcium sulphate group compared with 45% in the irrigation group. Postoperaton leakage of the incision happened more in the calcium sulphate group, but it wasn't a risk factor for docking obstruction and infection recurrence. Patients in the calcium sulphate group had shorter hospital stay and systemic antibiotic treatment, also with less external fixator index. CONCLUSIONS The findings of our study suggest that antibiotic-loaded calcium sulphate implantation for lower chronic limb osteomyelitis was a more successful method than wound irrigation-suction, it greatly decreased infection recurrence and docking obstruction. Postoperative leakage after implantation didn't worsen patient's outcome.
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Affiliation(s)
- Cheng-He Qin
- Department of Orthopaedics and Traumatology, Guangdong Second Provincial General Hospital, The Second Clinical Medical School of Southern Medical University, Guangzhou, 510317, PR China.
| | - Hong-An Zhang
- Nanfang Hospital, Southern Medical University, Guangzhou, 510515, PR China.
| | - Yu-Han Chee
- Department of Orthopaedics, National University Hospital Singapore, Singapore.
| | - Astuti Pitarini
- Department of Orthopaedics, National University Hospital Singapore, Singapore.
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Catagni MA, Azzam W, Guerreschi F, Lovisetti L, Poli P, Khan MS, Di Giacomo LM. Trifocal versus bifocal bone transport in treatment of long segmental tibial bone defects. Bone Joint J 2019; 101-B:162-169. [PMID: 30700126 DOI: 10.1302/0301-620x.101b2.bjj-2018-0340.r2] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIMS Many authors have reported a shorter treatment time when using trifocal bone transport (TFT) rather than bifocal bone transport (BFT) in the management of long segmental tibial bone defects. However, the difference in the incidence of additional procedures, the true complications, and the final results have not been investigated. PATIENTS AND METHODS A total of 86 consecutive patients with a long tibial bone defect (≥ 8 cm), who were treated between January 2008 and January 2015, were retrospectively reviewed. A total of 45 were treated by BFT and 41 by TFT. The median age of the 45 patients in the BFT group was 43 years (interquartile range (IQR) 23 to 54). RESULTS The size of the bone defect was significantly longer (p = 0.005), the number of previous operations was significantly higher (p < 0.001), the operating time was significantly longer (p < 0.001), and the bone transport distance was significantly increased (p = 0.017) in the TFT group. However, the external fixation time (p < 0.001), the healing index (p < 0.001), the number of additional procedures (p = 0.013), and the number of true complications (p < 0.001) were significantly reduced in this group. Both groups achieved highly satisfactory bone and functional results. CONCLUSION TFT can significantly reduce the treatment time, the number of additional surgical procedures, and true complications compared with BFT in the treatment of long segmental tibial bone defects.
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Affiliation(s)
- M A Catagni
- Medical School, University of Milan, Milan, Italy; Director of the Ilizarov Unit, Mangioni Hospital, Lecco, Italy
| | - W Azzam
- Department of Orthopaedic Surgery and Traumatology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - F Guerreschi
- Department of Orthopaedic Surgery and Traumatology, Alessandro Manzoni Hospital, Lecco, Italy
| | - L Lovisetti
- Villa Aprica Clinical Institute, Como, Italy
| | - P Poli
- Department of Orthopaedic Surgery and Traumatology, Alessandro Manzoni Hospital, Lecco, Italy
| | - M S Khan
- Isra University Hospital, Hyderabad, Pakistan
| | - L M Di Giacomo
- Division of Orthopaedics and Trauma Surgery, University of Perugia, S. Maria della Misericordia Hospital, Perugia, Italy
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Lovisetti G, Kirienko A, Myerson C, Vulcano E. Ankle Salvage Following Nonunion of Distal Tibia Fractures. Foot Ankle Int 2018; 39:1210-1218. [PMID: 29862827 DOI: 10.1177/1071100718781327] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Nonunions of the distal tibia in close proximity to the ankle joint can be a challenge to treat. The purpose of this study was to evaluate radiographic and clinical outcomes of patients who underwent ankle-sparing bone transport for periarticular distal tibial nonunions. METHODS Twenty-one patients underwent ankle-sparing bone transport between January 2006 and July 2016. The mean age of the patients was 48.6 years, and 71% (15/21) were male. Patients were followed for an average of 14.6 months (range, 10.6-17.7 months), with an average of 8.6 months in-frame. Thirteen of 21 patients had infected nonunions. Primary endpoints included time to union and American Orthopaedic Foot & Ankle Society (AOFAS) score. RESULTS All fractures achieved union. Mean time to union was 37.4 weeks. Mean AOFAS score was 86.3 points (range, 37-100). A score of 37 was observed in 1 patient with preexisting Charcot foot. Radiographic evaluation at 6 months revealed a mean lateral distal tibial angle of 89.2 degrees and a mean anterior distal tibial angle of 76 degrees. Leg length discrepancy was less than 1.2 cm in all patients. Superficial pin infection was observed in 7 patients, and operative wound infection at the level of bone resection was observed in 3 patients. CONCLUSION The ankle-sparing bone transport technique was an effective alternative to bone graft and arthrodesis for the treatment of periarticular nonunions of the distal tibia and was safe for use in patients with infected nonunions in close proximity to the ankle joint. LEVEL OF EVIDENCE Level IV, case series.
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Affiliation(s)
| | | | | | - Ettore Vulcano
- 4 Department of Orthopedics, Icahn School of Medicine at Mount Sinai, Mount Sinai West, New York, NY, USA
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Liu Z, Tang G, Guo S, Cai B, Li Q. Effects of Taylor Spatial Frame on tumors and tumor-like lesions with pathological fractures of lower extremities. Pak J Med Sci 2018; 34:440-445. [PMID: 29805423 PMCID: PMC5954394 DOI: 10.12669/pjms.342.14920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Objective: We aimed to evaluate the clinical effects of Taylor spatial frame (TSF) on tumors and tumor-like lesions complicated with pathological fractures of the lower extremities. Methods: Eighty-two patients admitted from September 2013 to January 2015 were selected. Forty-two cases were included in Group-A to receive TSF fixation and forty were included in Group-B to receive locking plate fixation. The surgical time, intraoperative blood loss, postoperative healing rate of primary incision, incidence rate of complications, hospitalization stay length, and fracture healing time as well as rate of excellent and good Enneking scores one year after surgery were compared. Results: The intraoperative blood losses of Group-A and Group-B were (150.0±6.5) ml and (201.9±7.4) ml respectively (P<0.05). The surgical times were (77.3±8.9) minutes and (96.5±5.9) minutes respectively (P<0.05). The postoperative rates of complications in the two groups (4.76% vs. 10.00%) were similar (P>0.05). The primary incision healing rates of Group-A and Group-B were 97.62% and 82.50% respectively. The hospitalization stays were (15.7±0.9) days and (15.2±0.7) days respectively (P>0.05). The fracture healing times were (30.1±2.1) weeks and (32.4±2.2) weeks respectively (P<0.05). The rate of excellent and good Enneking scores one year after surgery was 97.61% in Group-A and 95.00% in Group-B (P>0.05). Conclusions: Tumors and tumor-like lesions complicated with pathological fractures of the lower extremities can be effectively treated by TSF.
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Affiliation(s)
- Zhongbing Liu
- Zhongbing Liu, Department of Orthopedics, Affiliated Taizhou People's Hospital of Nantong University, Taizhou 225300, Jiangsu Province, P. R. China
| | - Genling Tang
- Genling Tang, Department of Orthopedics, Affiliated Taizhou People's Hospital of Nantong University, Taizhou 225300, Jiangsu Province, P. R. China
| | - Shuguang Guo
- Shuguang Guo, Department of Orthopedics, Affiliated Taizhou People's Hospital of Nantong University, Taizhou 225300, Jiangsu Province, P. R. China
| | - Bin Cai
- Bin Cai, Department of Orthopedics, Affiliated Taizhou People's Hospital of Nantong University, Taizhou 225300, Jiangsu Province, P. R. China
| | - Qingsong Li
- Qingsong Li, Department of Orthopedics, Affiliated Taizhou People's Hospital of Nantong University, Taizhou 225300, Jiangsu Province, P. R. China
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Abstract
OBJECTIVES To analyze long-term functional outcomes in patients with posttraumatic infected tibial nonunions having undergone bone transport with hexapod external fixator. DESIGN Retrospective cohort study. SETTING Level 1 trauma center. PATIENTS/PARTICIPANTS Thirty-eight patients with infected nonunions of the tibia. INTERVENTION Resection of nonunion with application of stacked hexapod external fixator for bone transport. MAIN OUTCOME MEASUREMENTS Functional outcome was measured using the short Musculoskeletal Functional Assessment (sMFA). Parameters measured included age, sex, presence of diabetes, smoking, use of a free flap, bone defect size, length in frame, external fixation index, and direction of lengthening. RESULTS The mean sMFA score for the entire group was 27.1. Average patient age was 46.8 ± 12.7 years, 74% patients were male, 8% were diabetic, and 29% were smokers. Seventeen patients had soft-tissue defects that required a free flap. Smokers had higher degrees of disability compared with nonsmokers (39 ± 16 vs. 22 ± 14, P = 0.011). Patients requiring adjunctive stabilization had worse functional scores compared with those who did not receive adjunctive stabilization (33 ± 17 vs. 22 ± 15, P = 0.049). Sixteen patients returned 2 sMFA surveys at different time points after completion of bone transport. Initial average sMFA score was 26.5 at a mean of 25.3 months; subsequent sMFA scores averaged 19.4 at a mean of 98.8 months. CONCLUSIONS Stacked hexapod external fixator bone transport is a reliable technique for infected nonunion of the tibia with bone loss. Improved sMFA scores can be expected from 2 to 8 years, suggesting full recovery takes longer than previously anticipated. Limb salvage with hexapod bone transport is justified over time. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Zhang Y, Wang Y, Di J, Peng A. Double-level bone transport for large post-traumatic tibial bone defects: a single centre experience of sixteen cases. INTERNATIONAL ORTHOPAEDICS 2017; 42:1157-1164. [PMID: 29129017 DOI: 10.1007/s00264-017-3684-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 10/30/2017] [Indexed: 01/12/2023]
Abstract
PURPOSE The aim of this study was to evaluate the clinical and functional outcomes of patients with large post-traumatic tibial bone defects managed by double-level bone transport using the Ilizarov technique. METHODS We retrospectively reviewed 16 patients of 39.1 years (range, 16.0-65.0 years). The bone defects averaged 10.9 ± 3.8 cm (range: 6.0 cm-20.0 cm) after radical resection and were managed by double-level bone transport. Bone and functional results were evaluated according to the ASAMI criteria. RESULTS The mean duration of follow-up after frame removal was 29.5 ± 1.8 months (range, 12.0-36.0 months). All patients achieved complete union in both the regenerates and the docking site and eradication of infection. The mean bone transport time was 55.6 ± 23.7 days (range, 30.0-125.0 days). The mean external fixation time was 12.0 ± 3.9 months (range, 5.0-18.0 months), and the mean external fixation index was 1.1 ± 0.3 months/cm (rang, 0.8-2.0 months/cm). The bone results were excellent in ten patients and poor in six patients. The functional results were excellent in 12 patients and good in four patients. CONCLUSION Double-level bone transport is a safe, reliable, and successful method for large post-traumatic tibial bone defects. Furthermore, this technique can reduce bone transport time, time in frame, and total treatment time in one stage.
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Affiliation(s)
- Yanlong Zhang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.,Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, 050051, Hebei, People's Republic of China
| | - Yong Wang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.,Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, 050051, Hebei, People's Republic of China
| | - Jun Di
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.,Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, 050051, Hebei, People's Republic of China
| | - Aqin Peng
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China. .,Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, 050051, Hebei, People's Republic of China.
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Tetsworth K, Paley D, Sen C, Jaffe M, Maar DC, Glatt V, Hohmann E, Herzenberg JE. Bone transport versus acute shortening for the management of infected tibial non-unions with bone defects. Injury 2017; 48:2276-2284. [PMID: 28734494 DOI: 10.1016/j.injury.2017.07.018] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 07/11/2017] [Indexed: 02/02/2023]
Abstract
INTRODUCTION This study compared bone transport to acute shortening/lengthening in a series of infected tibial segmental defects from 3 to 10cm in length. METHODS In a retrospective comparative study 42 patients treated for infected tibial non-union with segmental bone loss measuring between 3 and 10cm were included. Group A was treated with bone transport and Group B with acute shortening/lengthening. All patients were treated by Ilizarov methods for gradual correction as bi-focal or tri-focal treatment; the treating surgeon selected either transport or acute shortening based on clinical considerations. The principle outcome measure was the external fixation index (EFI); secondary outcome measures included functional and bone results, and complication rates. RESULTS The mean size of the bone defect was 7cm in Group A, and 5.8cm in Group B. The mean time in external fixation in Group A was 12.5 months, and in Group B was 10.1 months. The external fixation index (EFI) measured 1.8 months/cm in Group A and 1.7 months/cm in Group B (P=0.09). Minor complications were 1.2 per patient in the transport group and 0.5 per patient in the acute shortening group (P=0.00002). Major complications were 1.0 per patient in the transport group versus 0.4 per patient in the acute shortening group (P=0.0003). Complications with permanent residual effects (sequelae) were 0.5 per patient in the transport group versus 0.3 per patient in the acute shortening group (P=0.28). CONCLUSIONS While both techniques demonstrated excellent results, acute shortening/lengthening demonstrated a lower rate of complications and a slightly better radiographic outcome. Bone grafting of the docking site was often required with both procedures. LEVEL OF EVIDENCE Level III; Retrospective comparative study.
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Affiliation(s)
- Kevin Tetsworth
- Department of Orthopaedic Surgery, The Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia; University of Queensland School of Medicine, Brisbane, QLD, Australia; Orthopaedic Research Centre of Australia, Brisbane, QLD, Australia
| | - Dror Paley
- Paley Institute, St. Mary's Hospital, West Palm Beach, FL, USA
| | - Cengiz Sen
- Department of Orthopaedic Surgery, Medical School of Istanbul, University of Istanbul, Istanbul, Turkey
| | - Matthew Jaffe
- Wellstar Health System, OrthoAtlanta private practice group, Atlanta, GA, USA
| | - Dean C Maar
- Department of Orthopaedic Trauma, St. Vincent's Hospital, Indianapolis, IN, USA
| | - Vaida Glatt
- Orthopaedic Research Centre of Australia, Brisbane, QLD, Australia; University of Texas Health Science Center, San Antonio, Texas, USA
| | - Erik Hohmann
- University of Queensland School of Medicine, Brisbane, QLD, Australia; Orthopaedic Research Centre of Australia, Brisbane, QLD, Australia; Musculoskeletal Research Unit, Central Queensland University, Rockhampton, QLD, Australia.
| | - John E Herzenberg
- International Center for Limb Lengthening, Rubin Institute for Advanced Orthopedics, Sinai Hospital, Baltimore, MD, USA
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Hexapod Frame Stacked Transport for Tibial Infected Nonunions With Bone Loss: Analysis of Use of Adjunctive Stability. J Orthop Trauma 2017. [PMID: 28633150 DOI: 10.1097/bot.0000000000000840] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES The stacked hexapod bone transport technique is an effective treatment for infected tibial nonunions with bone loss. The purpose of this study was to evaluate the patients' risk factors and timing for requiring adjunctive stabilization. DESIGN Retrospective cohort study. SETTING Level 1 trauma center. PATIENTS/PARTICIPANTS Seventy-five patients with infected posttraumatic nonunions of the tibia. INTERVENTION Resection of nonunion with application of stacked hexapod frame for bone transport. MAIN OUTCOME MEASUREMENTS Parameters measured included age, sex, diabetes, smoking, use of a free flap, bone defect size, length in frame, external fixation index, and direction of lengthening. Outcomes recorded: removal of frame, below knee amputation, or adjunctive stability. Further analysis evaluated location of nonunion, timing of adjunctive stabilization, and type of fixation. RESULTS The average patient age was 45.7 ± 12.5 years, 76% patients were men, 11% were diabetic, and 44% were smokers. Forty two percent had soft tissue defects that required a free flap. Thirty-eight patients had removal of frame, whereas 36 patients required adjunctive stability of the hexapod frame. Patient receiving adjunctive stabilization had a longer length of time in the hexapod frame (P = 0.026) and were more likely to require a free flap (P = 0.053). Ninety-three percent docking site nonunions occurred after the removal of the frame (P = 0.032); whereas 79% regenerate nonunions occurred before the hexapod frame was removed (P = 0.029). CONCLUSIONS The use of a hexapod frame for the infected tibial nonunions with bone loss is an effective method for achieving union and eradicating infection in a difficult orthopaedic patient population. Use of adjunctive stabilization is a reasonable technique to address delayed regenerate and docking site nonunions. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Distraction osteogenesis reconstruction of large segmental bone defects after primary tumor resection: pitfalls and benefits. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2017. [PMID: 28643081 DOI: 10.1007/s00590-017-1998-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Successful cure is achieved in almost 70% of patients with primary bone sarcomas with currently available therapies. Some soft tissue sarcomas require wide bone resection in order to achieve appropriate margins for cure of disease, and patients undergoing these procedures need durable reconstruction. Biological reconstruction has been shown to provide patients with superior long-term results over other alternatives. Distraction osteogenesis is well studied in the correction of deformities as well as in addressing some congenital musculoskeletal pathologies. The use of this technique in tumor settings has been avoided by many surgeons for a multitude of concerns, including infection risk, potential tumor activation, and uncertainty regarding the effect of systemic therapy on the callus regenerate. We review the use of this reconstruction technique using cases from our institutional experience to illustrate its incorporation into the successful management of orthopedic oncology patients. Distraction osteogenesis is an effective method for reconstructing even large bony defects and is safe in the setting of systemic therapy. This technique has the potential to address some of the common problems associated with orthopedic oncology resection, such as infection and leg length discrepancy.
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Treatment Options for Nonunion With Segmental Bone Defects: Systematic Review and Quantitative Evidence Synthesis. J Orthop Trauma 2017; 31:111-119. [PMID: 27611666 DOI: 10.1097/bot.0000000000000700] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To determine which reconstruction treatment of long bones nonunion with segmental bone defects (SBDs) is effective to restore bone length and union with good function. DATA SOURCES PubMed was used to identify published literature on treatment of SBD caused by fracture nonunion regardless of infection between January 1975 and December 2014. STUDY SELECTION We included retrospective cohort studies with a minimum sample size of 10 consecutive patients with minimum follow-up of 18 months and available data on radiographic and functional outcomes. DATA EXTRACTION Literature review revealed 24 publications with a sample size of 504 patients (395 males, 109 females). Data on bone union and functional outcome and complications were collected and analyzed based on validated classification systems. DATA SYNTHESIS Two outcome groups were categorized for bone union and functional outcome, success, and failure. We then performed heterogeneity test to examine the variability or differences in the methods used by these studies and based on that we determined whether the fixed effect or random effect method is appropriate in examining the summary or pool estimate. Pool estimate was examined for bone union and functional outcome in each surgical modality and in each anatomic location when data were available. CONCLUSIONS Treatment of SBD can be challenging. This quantitative evidence synthesis shows that bone union was achieved by different procedures with variable bone union and functional outcomes. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Aktuglu K, Günay H, Alakbarov J. Monofocal bone transport technique for bone defects greater than 5 cm in tibia: our experience in a case series of 24 patients. Injury 2016; 47 Suppl 6:S40-S46. [PMID: 28040086 DOI: 10.1016/s0020-1383(16)30838-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND As the tibial bone defect increases in size, the problems in treatment also increase. The treatment may be problematic but different treatment approaches can be used. Among these approaches, distraction osteogenesis is a method an orthopedic surgeon with limited conditions can use although it has a longer treatment period. In our case series, we evaluated current treatment approaches. METHOD Retrospective study based on patient records and radiographs. We evaluated our cases with tibial bone defects Type B and greater than 5 cm. Twenty four cases were operated between 1995 and 2013. Clinical follow-up consisted of physical examination, review of radiographs, and Association for the Study of the Method of Ilizarov (ASAMI) scoring system of bone and functional results. RESULTS The defects had an average lenght of 7.01 cm (SD:2.88) (range, 5-18). The mean follow-up time from removal of the apparatus to the time of the last clinic visit averaged 74.08 ±24.17 months (range: 39-122). The Ilizarov frame was placed for transport and until bone was solid, average of 275.5 ± 70.6 days (range: 190-437 days). The mean external fixator time (EFT) was 350.91 ± 89.22 days (range: 261-627 days). The mean external fixator index (EFI) was 52 days/cm (range: 34.8-62.8 days/cm). Bone union was obtained in 23/24 (95.8%) patients. Seven patients suffered from stiffness (2 knee, 5 ankle) from which 3 patients developed equinus deformity and required tenoplasty (Achilles tendon lengthening at the time of frame removal. After reaching docking site, 5 patients needed intramedullary nailing to speed up union. Twelve (50%) cases had excellent radiological results, 8 (33%) cases had good, 2 (8%) cases fair and 2 (8%) cases had poor results. Regarding the functional ASAMI scoring system 14 (58%) cases had excellent, 9 (38%) cases had good and one case (4%) had fair result. CONCLUSION According to our experience, the Ilizarov bone transport technique remains a reliable method to repair bone defects. However, the treatment time is lengthy with a considerable risk of complications. We found closed intramedullary nailing as an effective and easy solution for cases without pin tract infections to manage the nonunion problem of the docking site and this option should be considered where the surgeon envisages difficulties of healing or the patient has lost patience with the frame. Careful selection of case and patient profile can optimize the outcomes.
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Affiliation(s)
- Kemal Aktuglu
- Ege University Medical Faculty Orthopaedic and Traumatology Departement, 35070 Bornova-Izmir, Turkey
| | - Hüseyin Günay
- Ege University Medical Faculty Orthopaedic and Traumatology Departement, 35070 Bornova-Izmir, Turkey.
| | - Jabrayil Alakbarov
- Azerbaijan Republic Ministry of Publik Healte Scientific Research Institute of Traumatologi and Orthopedics, 32 Abbas Sahhat Str, 1007 Baku, Azerbaijan
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Abuomira IEA, Sala F, Elbatrawy Y, Lovisetti G, Alati S, Capitani D. Distraction osteogenesis for tibial nonunion with bone loss using combined Ilizarov and Taylor spatial frames versus a conventional circular frame. Strategies Trauma Limb Reconstr 2016; 11:153-159. [PMID: 27660248 PMCID: PMC5069202 DOI: 10.1007/s11751-016-0264-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 09/10/2016] [Indexed: 12/13/2022] Open
Abstract
This retrospective review assesses 55 tibial nonunions with bone loss to compare union achieved with combined Ilizarov and Taylor spatial frames (I–TSF) versus a conventional circular frame with the standard Ilizarov procedure. Seventeen (31 %) of the 55 nonunions were infected. Thirty patients treated with I–TSF were compared with 25 patients treated with a conventional circular frame. In the I–TSF group, an average of 7.6 cm of bone was resected and the lengthening index (treatment time in months divided by lengthening amount in centimeters) was 1.97. In the conventional circular frame group, a mean of 6.5 cm was resected and the lengthening index was 2.1. Consolidation at the docking site and at the regenerate bone occurred in 49 (89 %) of 55 cases after the first procedure. No statistically significant difference was shown between the two groups. Superiority of one modality of treatment over the other cannot be concluded from our data. Application of combined Ilizarov and Taylor spatial frames for bone transport is useful for treatment of tibial nonunion with bone loss. Level of evidence Case series, Level III.
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Affiliation(s)
| | - Francesco Sala
- Department of Orthopedic Surgery and Traumatology, Niguarda Hospital, Piazza Ospedale Maggiore 3, 20162, Milan, Italy
| | - Yasser Elbatrawy
- Department of Orthopedic Surgery and Traumatology, Al-Azhar University Hospital, Assiut, Egypt
| | - Giovanni Lovisetti
- Department of Orthopedic Surgery and Traumatology, Menaggio Hospital, Menaggio, CO, Italy
| | - Salvatore Alati
- Department of Orthopedic Surgery and Traumatology, Menaggio Hospital, Menaggio, CO, Italy
| | - Dario Capitani
- Department of Orthopedic Surgery and Traumatology, Niguarda Hospital, Piazza Ospedale Maggiore 3, 20162, Milan, Italy
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Lin D, Luo D, Lian K, Zhai W, Ding Z. Reconstruction of Traumatic Bone Defect With In Situ Implantation of Dropped Traumatic Segmental Bone Fragments. Orthopedics 2016; 39:e14-8. [PMID: 26709568 DOI: 10.3928/01477447-20151218-03] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 05/04/2015] [Indexed: 02/03/2023]
Abstract
This study was conducted to determine whether in situ implantation of a dropped traumatic segmental bone fragment is safe and whether the authors' method would reduce the incidence of infectious and related complications. The authors retrospectively reviewed 16 patients with open fractures, including 11 with Gustilo-Anderson type IIIA fractures and 5 with Gustilo-Anderson type IIIB fractures who had a dropped traumatic segmental bone fragment between January 2002 and January 2012. Mean patient age was 35.4 years (range, 19-47 years). There were 10 femurs and 6 tibias. Average postoperative follow-up was 26.8 months (range, 12-60 months). The dropped traumatic segmental bone fragments were cleaned with 3% hydrogen peroxide, placed in separate sterile cups, and soaked in 1% iodophor for 30 minutes. Initial treatment included surgical debridement, wound irrigation, in situ implantation of the dropped traumatic segmental bone fragment, and temporary external fixation. Approximately 4 to 8 weeks later, after successful reconstruction of the soft tissue envelope, minimally invasive plate osteosynthesis was performed. Mean duration of treatment was 8 weeks (range, 6-14 weeks). All patients had fracture union at final follow-up. Mean healing time was 21.8 weeks (range, 14-48 weeks). One patient did not achieve primary union and required bone grafting. One patient with a Gustilo-Anderson type IIIB fracture had deep infection and removal of the dropped traumatic segmental bone fragment and bone grafting. According to the Klemm and Börner classification, 11 patients had excellent results, 3 had good results, and 2 had poor results. With adequate soft tissue coverage, this method was acceptable for the management of open fractures with bone defects.
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Abstract
We describe the intraoperative use of the Taylor Spatial Frame to correct complex multiplanar deformities of the tibia before definitive internal stabilization using minimally invasive techniques. Thirteen consecutive procedures were performed in 12 patients. All deformities of the tibia were assessed with standardized radiographs allowing estimation of the center of rotation of angulation (CORA) or multiple CORA for multiplanar deformities. The cause of the deformity included both posttraumatic and metabolic conditions. A wide range of deformities was deemed appropriate for correction with this technique. All underwent acute intraoperative correction through single or multiple osteotomies mediated by the Taylor Spatial Frame before definitive internal stabilization using a locked intramedullary nail. Deformity correction and restoration of the tibial mechanical axis was achieved in all cases. There were no cases of nonunion. There was only one superficial infection necessitating removal of implants following union of the osteotomies. Two patients developed a common peroneal nerve palsy, 1 had full recovery at 18 months and 1 had partial recovery. Another patient developed a tibial artery pseudoaneurysm treated successfully with a percutaneous stent. This series demonstrates the use of the Taylor Spatial Frame for acute intraoperative correction of complex tibial deformities and definitive internal stabilization.
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Abstract
UNLABELLED The management of posttraumatic long bone osteomyelitis remains a challenging clinical problem. A systematic approach is necessary, beginning with eradication of the infected bone and soft tissue. There are a number of options for reconstruction of the remaining bone defect, including the induced membrane technique developed by Masquelet. We describe our technique for the 2-stage treatment of long bone osteomyelitis. The first stage involves a radical debridement, stabilization of the bone with either external fixation or an antibiotic-coated intramedullary nail, and placement of a polymethylmethacrylate spacer. The second stage includes excision of the spacer and placement of autologous bone graft. Various resection methods, fixation strategies, antibiotic additives, and types of bone grafts or substitutes can be used. The purpose of our technical article is to share our personal experience and describe several nuances that are critical for the success of this treatment strategy. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Sala F, Catagni M, Pili D, Capitani P. Elbow arthrodesis for post-traumatic sequelae: surgical tactics using the Ilizarov frame. J Shoulder Elbow Surg 2015; 24:1757-63. [PMID: 26480881 DOI: 10.1016/j.jse.2015.07.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 07/23/2015] [Accepted: 07/30/2015] [Indexed: 02/01/2023]
Abstract
BACKGROUND Surgical arthrodesis of the elbow joint is frequently unsuccessful and rarely performed. It is the purpose of this article to evaluate tactics and different constructs to achieve elbow arthrodesis (EA) using the Ilizarov apparatus in patients with post-traumatic nonreconstructable elbow sequelae. METHODS A consecutive series of 4 patients were treated between 2009 and 2013 (3 men and 1 woman; mean age, 46.7 [35-75] years). Two patients had late complications in total elbow replacement and developed nonunion after condylar fractures of the distal humerus. There were 3 ulnohumeral arthrodeses and 1 radiohumeral arthrodesis. The hybrid advanced Ilizarov technique was used in all cases. RESULTS Complete union was obtained in 3 EAs (75%) without additional surgery at an average of 23 weeks. Fusion angles ranged from 90° to 120°. One patient required amputation above the elbow because of persistent infection and chronic pain after attempted reconstruction with distraction osteogenesis for infected total elbow replacement with humeral bone loss. The average length of follow-up after EA was 33 months (range, 18-60 months). At final follow-up, the median score of the shortened Disabilities of the Arm, Shoulder, and Hand questionnaire was 42.4 (27.3-52.2). Three patients returned to their working activities. CONCLUSIONS EA is not a common orthopedic procedure. Despite its difficulties and need of specific training, the Ilizarov technique provides a reproducible and reliable way of achieving solid fusion with the desired angle. Advantages include infection control, early mobilization, accurate application, convertibility and versatility compared with a monolateral fixator, and improved union rate.
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Affiliation(s)
- Francesco Sala
- Department of Orthopedic Surgery and Traumatology, Niguarda Hospital, Milan, Italy.
| | - Maurizio Catagni
- Department of Orthopedic Surgery and Traumatology, Manzoni General Hospital, Lecco, Italy
| | - Daniele Pili
- Department of Orthopedic Surgery and Traumatology, Manzoni General Hospital, Lecco, Italy
| | - Paolo Capitani
- Department of Orthopedic Surgery and Traumatology, Niguarda Hospital, Milan, Italy
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Treatment of large calvarial defects with bone transport osteogenesis: a preclinical sheep model. J Craniofac Surg 2015; 25:1917-22. [PMID: 25119411 DOI: 10.1097/scs.0000000000000987] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Bone transport osteogenesis (BTO), distraction of a free portion of bone across a defect, offers an autologous solution to large cranial defects that may allow treatment without permanent hardware implantation. This study establishes a sheep model to evaluate the feasibility and distraction kinetics of BTO. METHODS Subtotal cranial defects (3.5 × 3.5 cm) were created in 10 young adult sheep and a transport segment (3.5 × 2 cm) traversed the defect at varying distraction rates (0, 0.5, 1.0, and 1.5 mm/day) using semi-buried cranial distractors. After a 6-week consolidation period, sheep were euthanized and the resultant bone was analyzed by CT, histology, and mechanical testing. RESULTS Gross examination, histology, and 3D CT revealed that control animals had fibrous nonunion whereas distraction animals had ossified defects with fibrous nonunion at the distal docking site. There was one premature consolidation in the 0.5 mm/day group. The volume of bony regenerate in the 0.5, 1.0, and 1.5 mm/day distraction rate groups was statistically indistinct (P = 0.16). The mean flexural moduli (MPa) of non-decalcified samples from the control cranium, transport segment, and bone regenerate were found to be 4.50 ± 4.9, 6.17 ± 2.1, and 4.14 ± 4.8, respectively (P = 0.24). CONCLUSIONS This experiment provides proof of concept for BTO for large calvarial defects in a sheep model. Distraction at a rate of 0.5 mm per day may place individuals at higher risk for premature consolidation, but distraction rates did not have significant effects on regenerate quantity or quality. Future work will include the use of curvilinear distraction devices for 3-dimensional contour.
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Yin P, Zhang L, Li T, Zhang L, Wang G, Li J, Liu J, Zhou J, Zhang Q, Tang P. Infected nonunion of tibia and femur treated by bone transport. J Orthop Surg Res 2015; 10:49. [PMID: 25889513 PMCID: PMC4415215 DOI: 10.1186/s13018-015-0189-5] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Accepted: 01/27/2015] [Indexed: 12/19/2022] Open
Abstract
Objective The objective of this study was to evaluate the effectiveness of the treatment of infected nonunion of tibia and femur by bone transport. Material and methods We retrospectively reviewed 110 patients with infected nonunion of tibia and femur treated by bone transport. Our study included 92 males and 18 females with a mean age of 38.90 years. The site of infected nonunion involved 72 tibias and 38 femurs. The mean length of the bone defects after radical debridement was 6.15 cm (range 3–13 cm). Results The mean follow-up after removal of the apparatus was 23.12 months (14–46 months). Ten patients including seven patients with infected tibia nonunion and three patients with infected femur nonunion were lost to follow-up. All the patients achieved bone union, and no recurrence of infection was observed. The time of bone transport took a mean of 67.50 days (range 33 to 137 days), and the mean external fixation index was 1.48 months/cm (range 1.15–1.71 months/cm). According to Association for the Study and Application of the Method of Ilizarov (ASAMI) classification, bone results were excellent in 68, good in 28, fair in 12, and poor in 2; functional results were excellent in 37, good in 42, fair in 21, and no poor. Conclusions Our study and the current evidence suggested that Ilizarov methods in the treatment of infected nonunion of tibia and femur acquired satisfied results. Radical debridement is the key step to control bone infection.
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Affiliation(s)
- Peng Yin
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China. .,Medical College, Nankai University, No. 94 Weijin Road, Tianjin, 300071, P.R. China.
| | - Lihai Zhang
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China.
| | - Tongtong Li
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China. .,Medical College, Nankai University, No. 94 Weijin Road, Tianjin, 300071, P.R. China.
| | - Licheng Zhang
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China.
| | - Guoqi Wang
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China.
| | - Jiantao Li
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China.
| | - Jianheng Liu
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China.
| | - Jianfeng Zhou
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China.
| | - Qun Zhang
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China.
| | - Peifu Tang
- Department of Orthopaedics, Chinese PLA General Hospital, No. 28 Fuxin Road, Beijing, 100853, P.R. China.
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