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Boivin J, Traynor C, Stehlik K, Jastifer J. Radiographic Measurements of the Foot and Ankle After Ankle Arthrodesis. FOOT & ANKLE ORTHOPAEDICS 2023; 8:24730114231187888. [PMID: 37502710 PMCID: PMC10369094 DOI: 10.1177/24730114231187888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023] Open
Abstract
Background Ankle arthrodesis is an established treatment for ankle arthritis. For patients with ankle arthritis, the position of the talus during ankle arthrodesis may affect the radiographic parameters of the foot. The purpose of this study is to assess the radiographic relationship between talar alignment and the longitudinal arch of the foot before and after ankle arthrodesis. Methods We retrospectively reviewed a single-surgeon series of 30 patients who had undergone ankle arthrodesis. Measured parameters included the lateral tibiotalar angle (LTTA), lateral talometatarsal angle (LTMA), lateral talocalcaneal angle (LTCA), cuneiform height (CH), and calcaneal pitch (CP). Additional data collected included demographics, fusion construct type, and visual analog scale (VAS) measurements. Results LTTA was increased from 68.2 ± 7.4 degrees preoperatively to 75.0 ± 6.4 degrees postoperatively (P = .001), LTMA increased from -2.0 ± 10.7 degrees to 4.0 ± 10.1 degrees (P < .001), CH increased from 20.1 ± 7.5 mm to 26.1 ± 8.4 mm (P < .001), LTCA and CP had no statistically significant change. VAS score decreased from 5.7 ± 2.7 to 1.3 ± 1.9 (P < .001). Conclusion Correcting the talar alignment in the sagittal plane during ankle arthrodesis improved the radiographic parameters of the foot, contributing to restoration of the longitudinal arch. The clinical significance of these findings is that in patients undergoing ankle arthrodesis, the surgeon should be aware that the alignment of the foot will be altered at the time of ankle arthrodesis and should be considered in preoperative planning. Further research is needed to determine the effect of ankle arthrodesis in patients determined to have pes planus preoperatively. Level of Evidence Level III, retrospective cohort study.
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Affiliation(s)
- Jordan Boivin
- Western Michigan Homer Stryker School of Medicine, Kalamazoo, MI, USA
| | | | - Kevin Stehlik
- Western Michigan Homer Stryker School of Medicine, Kalamazoo, MI, USA
| | - James Jastifer
- Western Michigan Homer Stryker School of Medicine, Kalamazoo, MI, USA
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Kang SW, Jung SW, Woo SH. Factors associated with nonunion of the posttraumatic subtalar arthrodesis after displaced intra-articular calcaneal fractures. Foot Ankle Surg 2022; 29:188-194. [PMID: 36732154 DOI: 10.1016/j.fas.2022.12.005] [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: 08/09/2022] [Revised: 11/22/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND This study investigated the incidence of and risk factors for nonunion in patients with posttraumatic subtalar arthrodesis (SA). METHODS We retrospectively reviewed 165 posttraumatic SA cases. Nonunion was diagnosed at 6 months after surgery based on the findings of clinical evaluations, plain radiographs, and CT scans. Patient-specific factors and surgeon-specific factors were evaluated as potential risk factors. RESULTS The overall nonunion rate was 13.3 % (22 of 165 cases). In the final multivariate logistic regression analysis, smoking (odds ratio [OR] = 3.64; 95 % confidence interval [CI] = 1.23-10.75), parallel screw configuration (OR = 5.70; 95 % CI = 1.62-20.06), and freeze dried iliac crest (OR = 9.16; 95 % CI = 2.28-36.79) were demonstrated as risk factors for nonunion of posttraumatic SA. CONCLUSION Patients with a history of smoking, parallel screw configuration fixation, and those who received freeze dried iliac crest as an interpositional graft, had a significantly higher rate of nonunion.
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Affiliation(s)
- Suk-Woong Kang
- Department of Orthopaedic Surgery, Pusan National University School of Medicine, Yangsan, the Republic of Korea
| | - Sung Won Jung
- Department of Orthopaedic Surgery, Pusan National University School of Medicine, Yangsan, the Republic of Korea
| | - Seung Hun Woo
- Department of Orthopaedic Surgery, Pusan National University School of Medicine, Yangsan, the Republic of Korea.
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3
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Ebben BJ, Myerson M. Management of the Subtalar Joint Following Calcaneal Fracture Malunion. Foot Ankle Clin 2022; 27:787-803. [PMID: 36368797 DOI: 10.1016/j.fcl.2022.08.001] [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] [Indexed: 11/09/2022]
Abstract
Subtalar joint arthrosis is common following intra-articular calcaneus fractures. The appropriate management of pain secondary to posttraumatic arthritis depends on the status of the remaining posterior facet articular cartilage, the magnitude of any residual joint displacement and distortions in the overall morphology of the calcaneus. In select circumstances, joint-preserving surgical techniques may be considered including lateral wall exostectomy, far lateral posterior facet joint debridement, and intra-articular osteotomies. When the subtalar joint is not salvageable, some form of arthrodesis procedure is pursued. Occasionally, an extra-articular osteotomy may be necessary in combination with arthrodesis to correct deformity.
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Affiliation(s)
- Benjamin J Ebben
- Department of Orthopedic Surgery, University of Colorado School of Medicine, 12631 East 17th Avenue, Room 4508, Aurora, CO 80045, USA; Bellin Health Titletown Sports Medicine and Orthopedics, 1970 South Ridge Road, Green Bay, WI 54304, USA.
| | - Mark Myerson
- University of Colorado, Foot and Ankle Clinics of N. America, Steps2Walk, 11026 East Crestline Circle, Englewood, CO 80111, USA
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Sadek AF, Fouly EH, Soliman AM. Combined subtalar distraction arthrodesis with peroneus brevis tenotomy for posttraumatic subtalar arthritis. Foot Ankle Surg 2020; 26:687-692. [PMID: 31492519 DOI: 10.1016/j.fas.2019.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/25/2019] [Accepted: 08/22/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Subtalar distraction arthrodesis is advocated as a salvage procedure for isolated posttraumatic subtalar arthritis. This study aimed at evaluating combined subtalar distraction arthrodesis with peroneus brevis tenotomy for such cases. METHODS Twenty patients with isolated posttraumatic subtalar arthritis managed by combined subtalar distraction arthrodesis and peroneus brevis tenotomy were reviewed for a retrospective study. The American orthopaedic foot and ankle society [AOFAS] hindfoot scoring, talocalcaneal height [TCH], talocalcaneal angle [TCA] and heel valgus angle [HVA] were used for both pre and postoperative assessments. RESULTS The mean postoperative [TCH] [70.3±1.9mm] was statistically better than the preoperative value [64.7±2.2mm] [p<0.001]. There was a statistically significant decrease in [HVA] [p<0.001]. On the contrary, there was a statistically significant increase in both [AOFAS] hindfoot scoring and the [TCA] [p<0.001]. CONCLUSIONS Applying this technique for isolated posttraumatic subtalar arthritis with peroneal tendinitis improved both lateral retromalleolar swelling and deformity correction.
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Affiliation(s)
- Ahmed Fathy Sadek
- Orthopaedic Surgery Department, Minia University Hospital, Minia, Egypt.
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Lui TH, Pan XH, Pan Y. Arthroscopic and Endoscopic Management of Common Complications After Displaced Intra-Articular Calcaneal Fractures. Clin Podiatr Med Surg 2019; 36:279-293. [PMID: 30784537 DOI: 10.1016/j.cpm.2018.10.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The list of late complications after calcaneal fracture that can be treated through arthroscopic and/or endoscopic approach continues to expand. The late complications of calcaneal fractures can be classified into 3 groups: (1) those causing focal hindfoot or ankle pain, (2) those causing functional deficit, and (3) those present with diffuse and poorly localized pain. Many group 1 and some group 2 complications can be managed arthroscopically and/or endoscopically. There are usually multiple coexisting sources of the pain. Careful evaluation and analysis of a problem and detailed surgical planning with combination of arthroscopic/endoscopic and open procedures are key to success.
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Affiliation(s)
- Tun-Hing Lui
- Department of Orthopaedics and Traumatology, North District Hospital, 9 Po Kin Road, Sheung Shui, NT, Hong Kong, China.
| | - Xiao-Hua Pan
- Guangdong Provincial Engineering Research Center of Wound Repair and Regenerative Medicine, Affiliated Baoan Hospital of Shenzhen, Southern Medical University, The 8th People's Hospital of Shenzhen, Shenzhen, Guangdong 518101, China; Guangdong Provincial Academician Workstation of Wound Repair and Regenerative Medicine, Affiliated Baoan Hospital of Shenzhen, Southern Medical University, The 8th People's Hospital of Shenzhen, Shenzhen, Guangdong 518101, China; Department of Trauma and Orthopedics, Affiliated Baoan Hospital of Shenzhen, Southern Medical University, The 8th People's Hospital of Shenzhen, Shenzhen, Guangdong 518101, China
| | - Yu Pan
- Guangdong Provincial Engineering Research Center of Wound Repair and Regenerative Medicine, Affiliated Baoan Hospital of Shenzhen, Southern Medical University, The 8th People's Hospital of Shenzhen, Shenzhen, Guangdong 518101, China; Guangdong Provincial Academician Workstation of Wound Repair and Regenerative Medicine, Affiliated Baoan Hospital of Shenzhen, Southern Medical University, The 8th People's Hospital of Shenzhen, Shenzhen, Guangdong 518101, China; Department of Trauma and Orthopedics, Affiliated Baoan Hospital of Shenzhen, Southern Medical University, The 8th People's Hospital of Shenzhen, Shenzhen, Guangdong 518101, China
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6
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Primary or Secondary Subtalar Arthrodesis and Revision of Calcaneal Nonunion with Minimally Invasive Rigid Internal Nail Fixation for Treatment of Displaced Intra-Articular Calcaneal Fractures. Clin Podiatr Med Surg 2019; 36:295-306. [PMID: 30784538 DOI: 10.1016/j.cpm.2018.10.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Primary or secondary subtalar joint arthrodesis after displaced intra-articular calcaneal fractures makes use of talocalcaneal large-diameter screw fixation after an eventual correction of geometric hindfoot deformity. Despite this procedure usually having a successful functional outcome, potential complications occur, including nonunion and malalignment, with an unknown rate of loss of correction or implant migration during the healing period. Angular stable fixation of the subtalar joint arthrodesis with an interlocking nail applied in a minimally invasive technique affords maintenance of the hindfoot position until osseous healing occurs. The key steps of the surgical technique are described.
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Abstract
The subtalar joint plays an important role for the hindfoot when accommodating during gait. Joint degeneration may be caused by posttraumatic, inflammatory, and pathologic biomechanical changes. Once conservative treatment has failed, subtalar fusion should be considered. The indication for surgery is based on thorough clinical and radiographic evaluation. Several techniques for subtalar fusion are published in literature. This article aims to describe a technique for in situ arthrodesis of the subtalar joint, paying special attention to biomechanical aspects as well as preoperative clinical and radiological work-up.
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Affiliation(s)
- Stephan H Wirth
- Department of Orthopedics, Balgrist University Hospital, Forchstrasse 340, Zürich 8008, Switzerland.
| | - Stefan M Zimmermann
- Department of Orthopedics, Balgrist University Hospital, Forchstrasse 340, Zürich 8008, Switzerland
| | - Arnd F Viehöfer
- Department of Orthopedics, Balgrist University Hospital, Forchstrasse 340, Zürich 8008, Switzerland
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Abstract
The subtalar joint can be altered in its anatomy and biomechanical behavior. It is important to know how to assess the talar declination angle in order to assess the deformity at the subtalar joint. Consider a straight posterior approach to the subtalar joint and remain liberal in the use of z-shaped Achilles tendon lengthening. A structural bone graft should be used to elevate the talus. Positioning screws should be used to lock the construct.
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Affiliation(s)
- Norman Espinosa
- Institute for Foot and Ankle Reconstruction, Kappelistrasse 7, Zurich 8002, Switzerland.
| | - Elena Vacas
- Institute for Foot and Ankle Reconstruction, Kappelistrasse 7, Zurich 8002, Switzerland
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Vilá-Rico J, Ojeda-Thies C, Mellado-Romero MÁ, Sánchez-Morata EJ, Ramos-Pascua LR. Arthroscopic posterior subtalar arthrodesis for salvage of posttraumatic arthritis following calcaneal fractures. Injury 2018; 49 Suppl 2:S65-S70. [PMID: 30219150 DOI: 10.1016/j.injury.2018.07.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 07/01/2018] [Accepted: 07/23/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Subtalar arthrodesis is a treatment option for pain due to posttraumatic arthritis following calcaneal fractures. The goal of this study is to examine the results of arthroscopic subtalar arthrodesis for posttraumatic arthritis following calcaneal fractures. PATIENTS AND METHODS We performed a retrospective case series reviewing 37 consecutive patients (36 male) treated for posttraumatic arthritis following calcaneal fractures by arthroscopic subtalar arthrodesis. The fractures were due to high-energy injuries in 81% of cases, and 12 fractures (32.4%) had been previously treated with internal fixation. Average follow-up was 57.5 months. RESULTS Average American Orthopedic Foot and Ankle Society (AOFAS) scores significantly improved from 49.0 ± 10.9 points preoperatively to 76.0 ± 8.0 points at final follow-up. Average time to union was 12.5 weeks. Six patients (16.2%) suffered complications: superficial wound infection (2.7%), symptomatic hardware that warranted removal (5.4%) and nonunion (8.1%) presented nonunion. All three cases had prior internal fixation through an extensile lateral approach, and fused after a repeat surgery. CONCLUSION Arthroscopic subtalar arthrodesis offers consistent improvement in cases of posttraumatic arthritis following calcaneal fractures, with a union rate similar to published series of open arthrodesis. We observed more nonunions in patients who had been treated previously with internal fixation. In spite of this, we continue to recommend arthroscopic subtalar arthrodesis, as it preserves the soft tissue envelope better than open techniques.
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Affiliation(s)
- Jesús Vilá-Rico
- Department of Traumatology and Orthopedic Surgery, Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Surgery, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain.
| | - Cristina Ojeda-Thies
- Department of Traumatology and Orthopedic Surgery, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | - Luis Rafael Ramos-Pascua
- Department of Traumatology and Orthopedic Surgery, Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Surgery, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
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10
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SHAH ASHISH, NARANJE SAMEER, ARAOYE IBUKUNOLUWA, ELATTAR OSAMA, GODOY-SANTOS ALEXANDRELEME, CESAR NETTO CESARDE. ROLE OF BONE GRAFTS AND BONE GRAFT SUBSTITUTES IN ISOLATED SUBTALAR JOINT ARTHRODESIS. ACTA ORTOPEDICA BRASILEIRA 2017; 25:183-187. [PMID: 29081701 PMCID: PMC5608735 DOI: 10.1590/1413-785220172505177665] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVES The purpose of this study was to compare union rates for isolated subtalar arthrodesis with and without the use of bone grafts or bone graft substitutes. METHODS We retrospectively reviewed 135 subtalar fusions with a mean follow-up of 18 ± 14 months. The standard approach was used for all surgeries. Graft materials included b-tricalcium phosphate, demineralized bone matrix, iliac crest autograft and allograft, and allograft cancellous chips. Successful subtalar fusion was determined clinically and radiographically. RESULTS There was an 88% (37/42) union rate without graft use and an 83% (78/93) union rate with bone graft use. Odds ratio of union for graft versus no graft was 0.703 (95% CI, 0.237-2.08). The average time to union in the graft group was 3 ± 0.73 months and 3 ± 0.86 in the non-graft group, with no statistically significant difference detected (p = 0.56). CONCLUSION Graft use did not improve union rates for subtalar arthrodesis. Level of Evidence IV, Case Series.
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11
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Wang S, Li J, Huang F, Liu L. [Application and research progress of subtalar distraction bone block arthrodesis in treatment of calcaneus fracture malunion]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2017; 31:755-759. [PMID: 29798661 DOI: 10.7507/1002-1892.201611058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objective To review the application and research progress of subtalar distraction bone block arth-rodesis in the treatment of calcaneus fracture malunion. Methods The recent literature concerning the history, surgical technique, postoperative complication, indications, and curative effect of subtalar distraction arthrodesis with bone graft block interposition in the treatment of calcaneus fracture malunion was summarized and analyzed. Results Subtalar distraction bone block arthrodesis is one of the main ways to treat calcaneus fracture malunion, including a combined surgery with subtalar arthrodesis and realignment surgery for hindfoot deformity using bone block graft. The advantage is on the base of subtalar joint fusion, through one-time retracting subtalar joint, the posterior articular surface of subtalar joint implants bone block can partially restore calcaneal height, thus improving the function of the foot. Compared with other calcaneal malunion treatments, subtalar distraction arthrodesis is effective to correct complications caused by calcaneus fracture malunion, and it can restore the height of talus and calcaneus, correct loss of talocalcaneal angle, and ease pain. Conclusion Subtalar distraction bone block arthrodesis has made remarkable progress in the treatment of calcaneus fracture malunion, but it has the disadvantages of postoperative nonunion and absorption of bone block, so further study is needed.
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Affiliation(s)
- Shanxi Wang
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Jun Li
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Fuguo Huang
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Lei Liu
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041,
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Yang C, Xu X, Zhu Y, Liu J, Wei B. A Long-Term Study of the Effect of Subtalar Arthrodesis on the Ankle and Hindfoot Joints. J Am Podiatr Med Assoc 2017; 106:47-53. [PMID: 26895361 DOI: 10.7547/14-002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Subtalar arthrodesis is a common therapy for subtalar joint disorders. In this article, we evaluate the effect of subtalar arthrodesis on the ankle and hindfoot joints. METHODS Fifty patients (33 men and 17 women) underwent subtalar arthrodesis between January 1, 1996, and August 31, 2011. The 36-item Short-Form Health Survey and American Orthopaedic Foot and Ankle Society ankle hindfoot scores were used for clinical evaluation. Radiographic analysis included assessment of degenerative changes and ankle and hindfoot joint function in the frontal and sagittal planes. RESULTS Thirty-seven patients (27 men and 10 women; mean age, 42.6 years) were followed up for an average of 9.2 years (range, 2-17 years). The mean ± SD 36-item Short-Form Health Survey score improved from 30.21 ± 7.19 before surgery to 78.50 ± 12.23, and the American Orthopaedic Foot and Ankle Society ankle hindfoot score increased from 50.32 ± 12.39 to 73.14 ± 15.44. Degenerative changes in the talonavicular, calcaneocuboid, metatarsocuboid, and ankle joints occurred. The talar-vertical angle was positively related to the tibial-plantar minimal angle (affected side: r = 0.56; P < .01; healthy side: r = 0.46; P < .01). The difference in hindfoot height is positively related to the difference in tibial-plantar minimal angle (r = 0.54; P < .01). CONCLUSIONS Subtalar arthrodesis is effective treatment for subtalar joint disease but could induce joint degeneration and ankle joint motion limitation related to talar declination and hindfoot height.
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Affiliation(s)
- Chonglin Yang
- Department of Orthopaedics, Shanghai Ruijin Hospital North, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiangyang Xu
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Institute of Orthopaedics and Traumatology, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yuan Zhu
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Institute of Orthopaedics and Traumatology, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jinhao Liu
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Institute of Orthopaedics and Traumatology, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Baofu Wei
- Department of Hand and Foot Surgery, Shandong Provincial Hospital, Shandong Province, China
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Jastifer JR, Alrafeek S, Howard P, Gustafson PA, Coughlin MJ. Biomechanical Evaluation of Strength and Stiffness of Subtalar Joint Arthrodesis Screw Constructs. Foot Ankle Int 2016; 37:419-26. [PMID: 26635413 DOI: 10.1177/1071100715619680] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Subtalar arthrodesis is a common treatment for end-stage subtalar joint arthritis as well as many other clinical problems. The best method of subtalar arthrodesis fixation is unknown. The purpose of this study was to compare the strength of subtalar arthrodesis fixation methods including a single posterior screw (SP), 2 posterior minimally divergent screws (MD) and a 2 screw highly divergent screw (HD) construct for subtalar arthrodesis. METHODS A biomechanical study was performed including the three different screw configurations (SP, MD, HD). These surrogate bone specimens were subjected to applied inversion and eversion torques about the subtalar joint axis on a servo-hydraulic load frame. Torsional stiffness of the construct and the maximum torque for each configuration were measured. Additionally, a cadaver study was performed using 5 fresh-frozen cadaver specimens. The perpendicular distance from the divergent screw guide-wire placement was measured from anatomic structures. RESULTS The HD screw configuration was found to have the highest torsional stiffness in both inversion and eversion, followed by the MD construct and then the SP construct. Similarly, the HD construct had the highest maximum torque versus the MD and SP constructs. All between-group differences were statistically significant (P < .05). The mean distance from key structures to the divergent screw included the sural nerve (13 mm), peroneus brevis tendon (18 mm), tibialis anterior tendon (8 mm), and tibialis posterior tendon (21 mm). CONCLUSION This biomechanical and cadaver study supports the use of 2 screws for fixation of subtalar arthrodesis over a single posterior screw. Additionally, we describe a biomechanically superior and potentially safe, alternative 2-screw divergent construct. CLINICAL RELEVANCE This study gives biomechanical support for 2 screw, divergent fixation of subtalar arthrodesis or a single over a single screw or two screw minimally divergent construct.
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Affiliation(s)
| | | | - Peter Howard
- Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, USA
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14
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Welck MJ, Myerson MS. The value of Weight-Bearing CT scan in the evaluation of subtalar distraction bone block arthrodesis: Case report. Foot Ankle Surg 2015; 21:e55-9. [PMID: 26564734 DOI: 10.1016/j.fas.2015.08.002] [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: 06/03/2015] [Revised: 07/17/2015] [Accepted: 08/10/2015] [Indexed: 02/04/2023]
Abstract
Subtalar distraction arthrodesis is performed in certain situations where there is loss of subtalar height, reduced talar declination and evidence of anterior tibiotalar impingement. Standard evaluation includes the assessment of the lateral talocalcaneal angle, calcaneal pitch, talocalcaneal height and talar declination angle on a weight bearing lateral radiograph. We present a case of erosive valgus subtalar osteoarthritis with subtalar collapse managed with a subtalar distraction arthrodesis. A weight bearing CT (WB-CT) scan was used in the assessment. The value of WB-CT for this indication is discussed, along with a discussion on surgical technique, complications and future directions.
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Affiliation(s)
- M J Welck
- Institute for Foot and Ankle reconstruction, Mercy Medical Center, Baltimore, U.S.A.
| | - M S Myerson
- Institute for Foot and Ankle reconstruction, Mercy Medical Center, Baltimore, U.S.A
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15
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Papadelis EA, Karampinas PK, Kavroudakis E, Vlamis J, Polizois VD, Pneumaticos SG. Isolated Subtalar Distraction Arthrodesis Using Porous Tantalum: A Pilot Study. Foot Ankle Int 2015; 36:1084-8. [PMID: 25921196 DOI: 10.1177/1071100715581450] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND During reconstructive procedures of the hindfoot, a structural graft is often needed to fill gaps. To eliminate donor site morbidity and limited availability of autografts, porous tantalum was used. METHODS Eighteen patients who underwent subtalar joint distraction arthrodesis by means of trabecular metal augment were reviewed retrospectively. The results were evaluated clinically, with the American Orthopaedic Foot & Ankle Society (AOFAS) score and the visual analog scale (VAS) for pain, and were assessed radiologically. The mean follow-up period was 18 months. RESULTS Computed tomography showed sound fusion. There was a marked increase in AOFAS scores and a decrease in VAS scores. Arthrodesis was achieved in all cases with no major postoperative complications. Radiographically, there was a marked increase in all measured parameters (talocalcaneal angle, talocalcaneal height, talar declination angle), and the intraoperatively achieved correction was maintained at the last follow-up visit. CONCLUSION Our data suggest that porous tantalum may be used as a structural graft option for subtalar arthrodesis. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Eustratios A Papadelis
- Third Department of Orthopaedics, University of Athens Medical School, KAT Hospital, Athens, Greece
| | - Panagiotis K Karampinas
- Third Department of Orthopaedics, University of Athens Medical School, KAT Hospital, Athens, Greece
| | - Eustratios Kavroudakis
- Third Department of Orthopaedics, University of Athens Medical School, KAT Hospital, Athens, Greece
| | - John Vlamis
- Third Department of Orthopaedics, University of Athens Medical School, KAT Hospital, Athens, Greece
| | - Vasilios D Polizois
- Third Department of Orthopaedics, University of Athens Medical School, KAT Hospital, Athens, Greece
| | - Spiros G Pneumaticos
- Third Department of Orthopaedics, University of Athens Medical School, KAT Hospital, Athens, Greece
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16
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Romeo G, Martinelli N, Bonifacini C, Bianchi A, Sartorelli E, Malerba F. Recreational Sports Activities After Calcaneal Fractures and Subsequent Subtalar Joint Arthrodesis. J Foot Ankle Surg 2015. [PMID: 26210081 DOI: 10.1053/j.jfas.2015.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Subtalar joint arthrodesis is a common treatment for the management of hindfoot pathologic entities. Despite pain reduction, hindfoot stiffness is a common concern of active patients, who wish to continue or start exercising for fitness. The purpose of the present retrospective observational clinical study was to assess the rate and type of recreational sports activities in patients before and after subtalar joint arthrodesis and to correlate the clinical outcome and the level of sports activities. In 33 patients (22 males, 11 females) treated with subtalar joint arthrodesis, the pre- and postoperative participation in sports and recreational activities was evaluated. The American Orthopaedic Foot and Ankle Society hindfoot scale score, 36-item Short Form Health Survey, and a visual analog scale for pain were used as clinical outcome measures. The weekly session number, session time, and interval to activity recovery after surgery were registered. Patients with a subtalar joint arthrodesis returned to a satisfactory level of activity postoperatively. The sports participation almost reached levels similar to those preoperatively but with a shift from high- to low-impact activities.
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Affiliation(s)
- Giovanni Romeo
- Department of Ankle and Foot Surgery, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy.
| | - Nicolò Martinelli
- Department of Ankle and Foot Surgery, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Carlo Bonifacini
- Department of Ankle and Foot Surgery, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Alberto Bianchi
- Department of Ankle and Foot Surgery, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Elena Sartorelli
- Department of Ankle and Foot Surgery, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Francesco Malerba
- Department of Ankle and Foot Surgery, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
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17
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Abstract
There is a high potential for disability following calcaneal fracture. This potential exists whether a patient is treated with conservative or operative management. Subfibular impingement and irritation of the peroneal tendon and sural nerve may also be present. Posttraumatic arthritis of the subtalar joint can occur. In patients with symptomatic calcaneal malunion, systematic evaluation is required to determine the source of pain. Nonsurgical treatment may be effective. One surgical treatment option is subtalar distraction arthrodesis. High rates of successful arthrodesis and patient satisfaction have been reported with this surgical option in correctly selected patients.
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Affiliation(s)
- J Benjamin Jackson
- Department of Orthopaedics, University of South Carolina, Columbia, SC, USA
| | - Lance Jacobson
- Department of Orthopaedics, University of Utah, Salt Lake City, UT, USA
| | - Rahul Banerjee
- Department of Orthopaedics, Advent Orthopaedics, Plano, TX, USA
| | - Florian Nickisch
- Department of Orthopaedics, University of Utah, Salt Lake City, UT, USA.
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18
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Comparative study of subtalar arthrodesis after calcaneal frature malunion with autologous bone graft or freeze-dried xenograft. J Exp Orthop 2015; 2:10. [PMID: 26914878 PMCID: PMC4545230 DOI: 10.1186/s40634-015-0024-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 03/19/2015] [Indexed: 11/10/2022] Open
Abstract
Background Calcaneal fracture malunion may evolve into arthrosis and severe foot deformities. The aim of this study was to identify differences in bony union following corrective subtalar arthrodesis with interposition of autologous tricortical bone graft or freeze-dried bovine xenograft. Methods We prospectively evaluated 12 patients who underwent subtalar arthrodesis, six patients received autografts and 6 received freeze-dried bovine xenografts. After a mean followup of 58 weeks, the patients were clinical assessed using AOFAS scale and the visual analog scale (VAS) for pain and for final radiographic parameters measurement. Two blind raters evaluated the length of time required for solid union of the arthrodesis and graft integration by retrospective radiographic examination. Results In the autograft group, AOFAS score improved from a preoperative average of 37 to 64 points postoperatively (p = 0.02) and mean VAS score improved from 4.7 to 1.9 (p = 0.028). In the xenograft group, AOFAS score improved from 38 to 74 points (p = 0.02) and VAS from 5.5 to 2.7 (p = 0.046). Solid union was achieved in all cases in the autograft group at an average of 5.3 weeks and in five cases in the xenograft group at 8.8 weeks (p = 0.077). Graft integration occurred after an average of 10.7 weeks in the autograft group and 28.8 weeks in the xenograft group (p = 0.016). Conclusion With the numbers available, no significant difference could be detected in the length of time required for solid union of subtalar arthrodesis between groups, although time to integration of freeze-dried bovine xenografts was statistically higher. Clinical and functional improvement was observed in both groups.
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19
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Ågren PH, Tullberg T, Mukka S, Wretenberg P, Sayed-Noor AS. Post-traumatic in situ fusion after calcaneal fractures: a retrospective study with 7-28 years follow-up. Foot Ankle Surg 2015; 21:56-9. [PMID: 25682408 DOI: 10.1016/j.fas.2014.09.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2013] [Revised: 06/29/2014] [Accepted: 09/13/2014] [Indexed: 02/04/2023]
Abstract
BACKGROUND In situ fusion as salvage operation after calcaneal fractures has been used. In this retrospective investigation, a group of in situ fused patients is analyzed with long-term follow-up. METHODS Twenty-nine patients with in situ single or multiple fusions performed between 1970 and 1990 were included. In 1998 these patients were examined with plain radiographs and computerized tomography (CT) scan of the affected foot. Also, a visual analogue score (VAS) for calcaneal fractures, short form health survey (SF-36), Olerud Molander score and American Orthopaedic Foot and Ankle society (AOFAS) hindfoot score were evaluated. RESULTS The plain radiographs and CT scan showed severe remaining deformities in these patients. The outcome parameters were generally poor and correlated to the degree of remaining deformity. CONCLUSIONS Simple in situ fusion, without consideration of the deformity at hand, after a calcaneal fracture is not an adequate treatment and generally associated with poor outcome.
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Affiliation(s)
| | | | - Sebastian Mukka
- Department of Surgical and Perioperative Sciences (Orthopaedics), Umeå University, Umeå, Sweden
| | - Per Wretenberg
- Department of Molecular Medicine and Surgery (Orthopaedics), Karolinska Institute, Solna, Stockholm, Sweden
| | - Arkan S Sayed-Noor
- Department of Surgical and Perioperative Sciences (Orthopaedics), Umeå University, Umeå, Sweden
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20
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Herrera-Pérez M, Andarcia-Bañuelos C, Barg A, Wiewiorski M, Valderrabano V, Kapron AL, De Bergua-Domingo JM, Pais-Brito JL. Comparison of cannulated screws versus compression staples for subtalar arthrodesis fixation. Foot Ankle Int 2015; 36:203-10. [PMID: 25249321 DOI: 10.1177/1071100714552485] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Different fixation techniques have been described in the literature for isolated subtalar arthrodesis (ISA). The purpose of this study was to compare the fusion rate and clinical outcome of ISA using cannulated compression screws or compression staples. METHODS Thirty-three patients (33 feet) underwent ISA using screw (17 feet) or staples (16 feet) fixation. Patients were followed for 42.7 ± 16.4 months (range, 24.5-84.3 months). The subtalar fusion was assessed radiographically and clinically. Clinical outcome measures included the visual analog scale (VAS) for pain and American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score. RESULTS The average pain score decreased significantly from 6.4 ± 1.1 (range, 5-9) to 0.8 ± 1.3 (range, 0-4) (P < .001). In the screws group, the average AOFAS hindfoot score increased significantly from 54.6 ± 8.8 (range, 37-67) preoperatively to 86.1 ± 7.1 (range, 71-91) postoperatively (P < .001). In the staples group, the average AOFAS hindfoot score increased significantly from 53.4 ± 11.1 (range, 33-69) preoperatively to 83.4 ± 6.9 (range, 71-91) postoperatively (P < .001). The AOFAS hindfoot score was comparable in both groups (P = .149). Only the AOFAS hindfoot score function subgroup in the screw fixation was significantly higher than in the staples fixation group (P = .005). There were 4 cases of nonunion at the site of subtalar arthrodesis (2 from screws group, 2 from staples group). The complication rate was comparable in both groups. CONCLUSION The fusion rate was comparable in both groups, while the postoperative functional outcome was significantly better in the screw fixation group. LEVEL OF EVIDENCE Level III, retrospective comparative cohort study.
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Affiliation(s)
- Mario Herrera-Pérez
- Orthopaedic Department, University Hospital of Canary Islands, La Laguna, Tenerife, Spain
| | | | - Alexej Barg
- Orthopaedic Department, University Hospital of Basel, Basel, Switzerland
| | - Martin Wiewiorski
- Orthopaedic Department, University Hospital of Basel, Basel, Switzerland
| | | | - Ashley L Kapron
- Orthopaedic Center, University of Utah, Salt Lake City, UT, USA
| | | | - Jose Luis Pais-Brito
- Orthopaedic Department, University Hospital of Canary Islands, La Laguna, Tenerife, Spain
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21
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Yoshimura I, Ichimura R, Kanazawa K, Ida T, Hagio T, Karashima H, Naito M. Simultaneous use of lateral calcaneal ostectomy and subtalar arthroscopic debridement for residual pain after a calcaneal fracture. J Foot Ankle Surg 2014; 54:37-40. [PMID: 25459094 DOI: 10.1053/j.jfas.2014.09.049] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Indexed: 02/03/2023]
Abstract
Inadequate primary treatment of calcaneal fractures frequently results in persistent, residual pain. This can be caused by subtalar arthritis, an increased calcaneal width, and/or calcaneal fibular impingement of the peroneal tendons. Many patients experience multiple disorders simultaneously, requiring a combination of procedures to treat the injury. The purpose of the present study was to evaluate the clinical outcomes of arthroscopic debridement with lateral calcaneal ostectomy for residual pain after a calcaneal fracture. Four feet (4 patients) were treated with arthroscopic debridement and lateral calcaneal ostectomy. The patients were 3 males and 1 female, with a mean age of 55.3 ± 14.1 years. The mean follow-up duration was 33.5 ± 10.5 months postoperatively. Three patients received worker's compensation as a result of their condition. The patients were examined for improvement in pain levels using the numeric pain intensity scale and healing was assessed using the Japanese Society of Surgery of the Foot score. The mean Japanese Society of Surgery of the Foot score improved from 64.5 ± 13.8 preoperatively to 82.5 ± 7.1 postoperatively. The mean postoperative numeric pain intensity scale score was 2.3 ± 1.9. No complications, such as deep infection or problems with wound healing, were observed in any of the patients. The simultaneous use of arthroscopic subtalar debridement and lateral calcaneal ostectomy is a valuable intervention for the treatment of residual pain after a calcaneal fracture in patients who present with increased calcaneal width and mild or no degenerative changes in the subtalar joint.
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Affiliation(s)
- Ichiro Yoshimura
- Department of Orthopedics Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan.
| | - Ryuji Ichimura
- Department of Orthopaedic Surgery, Shin-Beppu Hospital, Oita, Japan
| | - Kazuki Kanazawa
- Department of Orthopedics Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Takahiro Ida
- Department of Orthopedics Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Tomonobu Hagio
- Department of Orthopedics Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Hirotaka Karashima
- Department of Orthopedics Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Masatoshi Naito
- Department of Orthopedics Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan
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22
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Holm JL, Laxson SE, Schuberth JM. Primary subtalar joint arthrodesis for comminuted fractures of the calcaneus. J Foot Ankle Surg 2014; 54:61-5. [PMID: 25176004 DOI: 10.1053/j.jfas.2014.07.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Indexed: 02/03/2023]
Abstract
Severely comminuted intra-articular calcaneal fractures often culminate in subtalar arthrosis and stiffness even after operative reduction. In some instances, subtalar arthrodesis is necessary to reduce the symptoms. Primary subtalar arthrodesis for these fractures has gained acceptance in recent years. However, few definite predictors of functional outcome after primary fusion have been found. A series of 17 patients with highly comminuted fractures were studied to determine which radiographic parameters were predictive of functional outcome. The American Orthopaedic Foot and Ankle Society Ankle-Hindfoot scale score was obtained at an average of 34 (range 12 to 157) months after arthrodesis. Radiographic measurements included the talocalcaneal, calcaneal inclination, talo-first metatarsal, and Böhler's angles, and the height of the tibial plafond, width of the calcaneus, and the presence of a medial step-off on the injured and uninjured foot. The mean Ankle-Hindfoot scale score was 78 (range 56 to 92), and the mean visual analog score was 1.9 (0 to 4). Statistically significant associations were noted between greater postoperative function and increasing age (p = .028), the quality of restoration of Böhler's angle (p = .038), and the talocalcaneal angle (p = .049). No patient had nonunion. The results of the present study suggest that the outcomes after primary arthrodesis of the subtalar joint are favorable, in particular, when the radiographic relationships of the hindfoot have been restored.
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Affiliation(s)
- Janson L Holm
- Staff Foot and Ankle Surgeon, Department of Podiatric Surgery, The Portland Clinic, Portland, OR
| | - Steven E Laxson
- Staff Foot and Ankle Surgeon, Department of Podiatric Surgery, Kaiser Permanente, Northwest, PC, Portland, OR
| | - John M Schuberth
- Chief, Foot and Ankle Surgery, Department of Orthopedic Surgery, Kaiser Foundation Hospital, San Francisco, CA.
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23
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Chung HJ, Bae SY, Choo JW. Mid-term follow up results of subtalar distraction arthrodesis using a double bone-block for calcaneal malunion. Yonsei Med J 2014; 55:1087-94. [PMID: 24954341 PMCID: PMC4075371 DOI: 10.3349/ymj.2014.55.4.1087] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
PURPOSE This study was designed to evaluate the mid-term results and efficacy of subtalar distraction double bone-block arthrodesis for calcaneal malunion. MATERIALS AND METHODS From January 2004 to June 2007, we operated on 6 patients (10 cases). There were 5 males (9 cases) and 1 female (1 case), four of which presented with bilateral calcaneal malunion. Seven cases were operated on initially. The period between initial injury and arthrodesis was 23 months, and the average follow up period was 58 months. In operation, we applied an extensile lateral approach and arthrodesis was performed through a tricortical double bone-block and cannulated screws. The American Orthopaedic Foot and Ankle Society (AOFAS) Ankle-Hindfoot scale was used for clinical evaluation. In radiologic analysis, plain X-ray and CT were examined to assess union and various parameters. RESULTS The mean age of the patients was 41 years. All cases achieved radiologic union at the final follow-up. The mean AOFAS Ankle-Hindfoot scale (maximum of 94 points) increased from 43.3 points preoperatively to 85.4 points at the final follow-up. The radiologic analysis of the pre- and postoperative standing lateral radiographs showed improvements of 5.6 mm in talo-calcaneal height, 1.8° in talocalcaneal angle, 5.1° in talar declination angle and 5.3° in talo-first metatarsal angle. CONCLUSION Subtalar distraction two bone-block arthrodesis provides overall good results not only in the short term but also the mid-term with significant improvement in clinical and radiologic outcomes. This procedure warrants consideration for managing calcaneal malunion with loss of height and subtalar arthritis.
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Affiliation(s)
- Hyung-Jin Chung
- Orthopaedic Department, Inje University Sanggye Paik Hospital, Seoul, Korea
| | - Su-Young Bae
- Orthopaedic Department, Inje University Sanggye Paik Hospital, Seoul, Korea.
| | - Ji-Woong Choo
- Orthopaedic Department, Inje University Sanggye Paik Hospital, Seoul, Korea
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24
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Lui TH, Chan KB. Arthroscopic management of late complications of calcaneal fractures. Knee Surg Sports Traumatol Arthrosc 2013; 21:1293-9. [PMID: 22692516 DOI: 10.1007/s00167-012-2086-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2011] [Accepted: 05/29/2012] [Indexed: 12/14/2022]
Abstract
PURPOSE To review retrospectively the results of arthroscopic management of late complications of calcaneal fractures. METHODS Fifty patients (32 males, 18 females) with late complications of calcaneal fractures were managed arthroscopically. The median age at the time of arthroscopic surgery was 45 (19-63) years old. Detailed history taking, physical examination, standing lateral radiograph of the foot and axial view of the calcaneus and computed tomogram study were performed in all of the patients in order to identify the sources of symptoms. The arthroscopic treatment was then planned accordingly. The patients were assessed according to the AOFAS ankle-hindfoot score and the standing radiographs of the foot and ankle, both preoperatively and at the latest follow-up consultation. RESULT A median of 1 arthroscopic procedure was performed for each patient (range, 1-4). The median follow-up after the latest arthroscopic surgery was 49 (range, 24-85 months) months. In all of the cases, the symptoms improved after the arthroscopic surgery and all the arthrodesis sites healed. The overall median preoperative AOFAS ankle-hindfoot score was 60.5 (27-75). The overall median AOFAS ankle-hindfoot score at the time of latest follow-up was 90 (73-100). CONCLUSIONS The arthroscopic approach focuses on the patient's symptoms. It is a feasible approach to alleviate patient's symptoms. Detailed history taking and clinical examination to determine the sources of the patient's symptoms are the keys to success.
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Affiliation(s)
- T H Lui
- Department of Orthopaedics and Traumatology, North District Hospital, 9 Po Kin Road, Sheung Shui, NT, Hong Kong SAR, China.
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25
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Schepers T. The subtalar distraction bone block arthrodesis following the late complications of calcaneal fractures: a systematic review. Foot (Edinb) 2013. [PMID: 23177597 DOI: 10.1016/j.foot.2012.10.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION The late complications following a displaced intra-articular calcaneal fractures includes painful arthrosis for which a subtalar fusion might be considered. In case of malalignment due to loss of height and varus deformity a reconstructive arthrodesis is necessary. The primary aim of the current review study was to assess the functional outcome of the subtalar distraction bone block arthrodesis in the management of late complications of displaced intra-articular calcaneal fractures. METHODS The literature was searched for studies in which a subtalar distraction bone block arthrodesis was used in the management of persistent complaints following a displaced intra-articular calcaneal fractures, after its first description in 1988 up to November 1st 2011. The methodological quality of the included studies was assessed using the Coleman Methodology Score. RESULTS Twenty-one studies reporting on 456 patients were identified. In 93 percent the procedure was a salvage procedures following the late complications of a calcaneal fracture (372 cases). Duration of follow-up ranged from 21 to 108 months (average 40 months). Union rates were reported with an overall average of 96% (range 83-100%). The average modified AOFAS score (maximum 94 points) was 73 points at final follow-up (range 64-83 points). Six studies reported pre- and post-reconstruction AOFAS outcome scores with an average increase of 44.2 points. Wound complications occurred in approximately 6%. With the exception of one study all were level 4 retrospective case series, with an average Coleman Methodology Score of 55 (range 41-79) points. CONCLUSIONS The subtalar distraction bone block arthrodesis is a technically demanding procedure which, in the right hands, provides an overall good result. This is reflected in a significant increase in outcome scores post-operatively. Although most complications are considered minor, there are several pitfalls which should be recognized and avoided.
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Affiliation(s)
- T Schepers
- Erasmus MC, University Medical Center Rotterdam, Department of Surgery-Traumatology, The Netherlands.
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26
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Shibuya N, Agarwal MR. Distraction arthrodesis of subtalar joint using a laterally placed hinged distractor. J Foot Ankle Surg 2012; 51:820-4. [PMID: 22974814 DOI: 10.1053/j.jfas.2012.08.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2012] [Indexed: 02/03/2023]
Abstract
Many joint-depressive, neglected calcaneal fractures need distraction arthrodesis of the subtalar joint. Because the calcaneal tuberosity is usually malunited in the varus position, more distraction is required on the medial side to place the tuberosity in the everted position before insertion of a bone graft. Traditionally, a distractor is placed on the medial side to achieve this task. However, the medially placed distractor hinders with the positioning of the extremity and exposure of the main operative site, which is commonly on the lateral side. We introduce a technique to avoid this burden by placing a hinged distractor device on the lateral aspect of the foot while maintaining the correction of the varus deformity.
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Affiliation(s)
- Naohiro Shibuya
- Texas A&M Health and Science Center, College of Medicine, Temple, TX 76504, USA.
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27
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Young KW, Lee KT, Lee YK, Jang MS, Yoon JH, Kim JH. Calcaneal reconstruction for the late complication of calcaneus fracture. Orthopedics 2011; 34:e634-8. [PMID: 21956058 DOI: 10.3928/01477447-20110826-03] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Calcaneal fracture is the most common fracture in the tarsal bones. Treatment is difficult because the patterns of fracture are various and complications occur frequently. The purpose of this study was to evaluate the clinical results of calcaneal reconstruction for chronic complications after calcaneal fracture. rom September 2001 to November 2004, calcaneal reconstruction was performed in 24 patients (25 feet). We reviewed 21 patients (22 feet) who could be followed up >2 years postoperatively. Patients who underwent subtalar arthrodesis and simple bone resection were excluded. Patients who underwent calcaneal sliding osteotomy were included. Nineteen men and 2 women ranged in age from 27 to 54 years (mean, 44.4 years). The mean interval between the first operation and reconstructive operation was 11.2 months (range, 3-31 months). The mean follow-up period after calcaneal reconstruction was 29.8 months (range, 24-38 months). Böhler angle, calcaneal pitch, and talocalcaneal height were checked pre- and postoperatively. The most common patient report was pain on the inferior aspect of the lateral malleolus (16 patients) and calcaneal tuberosity (3 patients). All the mean values of talocalcaneal height, calcaneal pitch, and Böhler angle improved, which was statistically significant. In the postoperative period, 10 patients were very satisfied, 9 were satisfied, and 3 were not satisfied. Although pain did not completely resolve, all patients were satisfied postoperatively.
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Affiliation(s)
- Ki Won Young
- Foot and Ankle Service, Department of Orthopedic Surgery, Gangnam Eulji Hospital, Eulji University, College of Medicine, Seoul, Korea
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28
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Abstract
The potential for disabling malunion following calcaneal fracture is high, regardless whether a patient is treated nonsurgically or surgically. Fracture displacement typically results in loss of hindfoot height, varus heel position, and widening of the hindfoot, with possible subfibular impingement and irritation of the peroneal tendon and/or sural nerve. Frequently, the subtalar joint develops posttraumatic arthritis. In symptomatic patients with calcaneal malunion, systematic evaluation is required to determine the source of pain. Nonsurgical treatment, such as activity modification, bracing, orthoses, and injection, is effective in many patients. Surgical treatment may involve simple ostectomy, subtalar arthrodesis with or without distraction, or corrective calcaneal osteotomy. A high rate of successful arthrodesis and of patient satisfaction has been reported with surgical management.
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29
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Bauer T, Deranlot J, Hardy P. Endoscopic treatment of calcaneo-fibular impingement. Knee Surg Sports Traumatol Arthrosc 2011; 19:131-6. [PMID: 20407751 DOI: 10.1007/s00167-010-1149-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2010] [Accepted: 04/07/2010] [Indexed: 12/21/2022]
Abstract
The calcaneo-fibular impingement syndrome is frequent after calcaneal fracture and is linked to the decreased space between the tip of the fibula and the lateral wall of the calcaneus. The reasons for the painful symptoms are mixed with both bony and soft tissue involvement. The abnormal bony contact between the lateral calcaneal cortex and the tip of the fibula depends mainly on the size and localization of the lateral exostosis of the calcaneal wall. The soft tissue impingement is due to the fibrosis and scar tissues in the lateral gutter and to the compression of the peroneal tendons in the retromalleolar groove and under the tip of the malleolus. A 2-portal endoscopic technique is described for the treatment of calcaneo-fibular impingement with bone resection, soft tissue debridement and peroneal tendons release. One of the advantages of this endoscopic technique is the possibility of an assessment and treatment of associated lesions in the same procedure. A subtalar joint fusion can be done before if needed under arthroscopic control. As this endoscopic technique is very efficient to relieve symptoms of calcaneo-fibular impingement and is focused on the most relevant symptoms, it can thus be indicated for most of cases of calcaneal malunions, whatever the type of malunion and depending of the painful symptoms.
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Affiliation(s)
- T Bauer
- Department of Orthopaedic Surgery, Ambroise Paré Hospital, West Paris University, 9, avenue Charles de Gaulle, 92100 Boulogne, France.
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30
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Joveniaux P, Harisboure A, Ohl X, Dehoux E. Long-term results of in situ subtalar arthrodesis. INTERNATIONAL ORTHOPAEDICS 2010; 34:1199-205. [PMID: 20556382 DOI: 10.1007/s00264-010-1041-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2010] [Revised: 04/25/2010] [Accepted: 04/25/2010] [Indexed: 12/30/2022]
Abstract
Isolated subtalar disorders often require subtalar arthrodesis. In this retrospective study of 28 in situ subtalar arthrodeses reviewed with a median follow-up of 56 months (range, 20-115), the authors attempted to detail the outcomes of in situ subtalar fusion, the consequences on adjacent joints and to determine clinical or radiological factors of failure. Clinical evaluation was realised with the AOFAS (American Orthopaedic Foot and Ankle Society) ankle hindfoot score. Radiographic evaluation included assessment of hindfoot alignment, subtalar fusion and arthritic evolution in the adjacent joints. The median functional score was 76.5/94 (range, 36-94). All 28 arthrodeses achieved union. Mild arthritic changes occurred in 43-65% in the different adjacent joints. These changes were not symptomatic. Varus malunion and clinical nonunion seem to be the most important causes of failure.
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31
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Subtalar versus triple arthrodesis after intra-articular calcaneal fractures. Strategies Trauma Limb Reconstr 2010; 5:97-103. [PMID: 21811905 PMCID: PMC2918742 DOI: 10.1007/s11751-010-0084-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2009] [Accepted: 02/18/2010] [Indexed: 01/22/2023] Open
Abstract
Depending upon initial treatment, between 2 and 30% of patients with a displaced intra-articular calcaneal fracture require a secondary arthrodesis. The aim of this study was to investigate the effect of subtalar versus triple arthrodesis on functional outcome. A total of 33 patients with 37 secondary arthrodeses (17 subtalar and 20 triple) with a median follow-up of 116 months were asked to complete questionnaires regarding disease-specific functional outcome (Maryland Foot Score, MFS), quality of life (SF-36) and overall satisfaction with the treatment (Visual Analogue Scale, VAS). Patient groups were comparable considering median age at fracture, initial treatment (conservative or operative), time to arthrodesis, median follow-up, and post-arthrodesis radiographic angles. The MFS score was similar after subtalar versus triple arthrodesis (59 vs. 56 points; P = 0.79). No statistically significant difference was found for the SF-36 (84 vs. 83 points; P = 0.67) and the VAS (5 vs. 6; P = 0.21). Smoking was statistically significantly associated with a non-union (χ(2) = 6.60, P = 0.017). The current study suggests that there is no significant difference in functional outcome between an in situ subtalar or triple arthrodesis as a salvage technique for symptomatic arthrosis after an intra-articular calcaneal fracture. Smoking is a risk factor for non-union.
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Johnson JT, Schuberth JM, Thornton SD, Christensen JC. Joint curettage arthrodesis technique in the foot: a histological analysis. J Foot Ankle Surg 2009; 48:558-64. [PMID: 19700118 DOI: 10.1053/j.jfas.2009.05.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2009] [Indexed: 02/03/2023]
Abstract
UNLABELLED Arthrodesis via joint contour preservation using the curettage method has become popular in foot and ankle surgery to avoid segmental shortening and the need to bone graft. Despite its popularity, the effect of joint curettage has never been histologically evaluated. Knowledge of the histological appearance after joint curettage would be helpful to the foot and ankle surgeon to better understand the function of joint surface preparation for arthrodesis. Five cadaver specimens were used to harvest the first metatarsocuneiform and subtalar joints for routine histological analysis after performing joint curettage technique. One specimen was used as a reference, whereas the remaining specimens were processed after joint surface preparation. Results show a residual layer of calcified cartilage overlying the subchondral plate interface on all osteochondral specimens after joint curettage. This suggests there is a natural histological barrier that may interfere with arthrodesis consolidation. LEVEL OF CLINICAL EVIDENCE 5.
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Radnay CS, Clare MP, Sanders RW. Subtalar fusion after displaced intra-articular calcaneal fractures: does initial operative treatment matter? J Bone Joint Surg Am 2009; 91:541-6. [PMID: 19255213 DOI: 10.2106/jbjs.g.01445] [Citation(s) in RCA: 101] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Many patients with displaced intra-articular calcaneal fractures require subtalar arthrodesis for the treatment of posttraumatic arthritis. We hypothesized that patients who underwent initial operative treatment would have better functional outcomes as compared with those who underwent initial nonoperative treatment before undergoing a subtalar arthrodesis. METHODS A consecutive series of sixty-nine patients with seventy-five displaced intra-articular calcaneal fractures underwent subtalar arthrodesis for the treatment of painful posttraumatic subtalar arthritis. Group A comprised thirty-four patients (thirty-six fractures) who initially were managed with open reduction and internal fixation and subsequently underwent in situ subtalar fusion at an average of 22.6 months later. Group B comprised thirty-five patients (thirty-nine fractures) who initially were managed nonoperatively and had development of a symptomatic painful malunion and subsequently underwent a subtalar distraction arthrodesis. The two groups were similar with respect to age, sex, injury mechanism, and smoking status. All complications were noted and functional outcomes were assessed at a minimum of forty-eight months after fusion. RESULTS All sixty-nine patients were available for follow-up. The average duration of follow-up was 62.5 months for Group A and 63.5 months for Group B. There were three nonunions of the subtalar fusion requiring revision in each group. Group A had fewer postoperative wound complications and had significantly higher Maryland Foot Scores (90.8 compared with 79.1; p < 0.0001) and American Orthopaedic Foot and Ankle Society ankle-hindfoot scores (87.1 compared with 73.8; p < 0.0001) than did Group B. CONCLUSIONS In our study population, better functional outcomes and fewer wound complications were associated with subtalar fusion for the treatment of symptomatic posttraumatic subtalar arthritis after initial open reduction and internal fixation of a displaced intra-articular calcaneal fracture as compared with subtalar arthrodesis for the treatment of symptomatic posttraumatic subtalar arthritis secondary to calcaneal malunion following initial nonoperative treatment. Initial open reduction and internal fixation restores calcaneal shape, alignment, and height, which facilitates the fusion procedure and establishes an opportunity to create a better long-term functional result. We recommend open reduction and internal fixation for the treatment of displaced intra-articular calcaneal fractures when appropriately indicated.
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Affiliation(s)
- Craig S Radnay
- Orthopaedic Trauma Service, Florida Orthopaedic Institute, Tampa, Florida, USA
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Garras DN, Santangelo JR, Wang DW, Easley ME. Subtalar distraction arthrodesis using interpositional frozen structural allograft. Foot Ankle Int 2008; 29:561-7. [PMID: 18549750 DOI: 10.3113/fai.2008.0561] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Subtalar bone-block distraction arthrodesis using structural autograft carries the risk of donor site morbidity. Recent reports suggest that structural allograft may be an attractive alternative to structural autograft in subtalar arthrodesis. This prospective study analyzes subtalar distraction arthrodesis using interpositional structural allograft. MATERIALS AND METHODS Between 2000 and 2006, 22 patients (24 feet; mean age, 45.6 years) underwent subtalar arthrodesis with interpositional fresh-frozen femoral head structural allograft. Indications included subtalar arthrosis, loss of heel height, and anterior ankle impingement. Clinical outcome was assessed using the AOFAS ankle-hindfoot scoring system. Time to union was determined by previously reported clinical findings and radiographic evidence for bridging trabeculation between host bone and structural allograft. RESULTS Mean followup was 35.8 months for 20 patients (21 feet) available for followup evaluation. Union was achieved in 19 of 21 patients (90%) at a mean of 15.5 (range, 11 to 19) weeks. Mean AOFAS hindfoot score improved from 21 to 71 points (p < 0.05). Radiographic analysis suggested significant (p < 0.05) improvement in all measurements. Complications included nonunion (2), varus malalignment (1), persistent subfibular impingement (1), sural neuralgia (1), and prominent hardware (2). Both patients with nonunions had avascular bone at the arthrodesis site and used tobacco products. CONCLUSION This study supports recent publications that subtalar arthrodesis using interpositional structural allograft can have a favorable outcome. Our clinical and radiographic results suggest that restoration of hindfoot function and dimensions with structural allograft are comparable to results reported for the same procedure using structural autograft. LEVEL OF EVIDENCE Level IV, prospective case series.
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Affiliation(s)
- David N Garras
- Duke Health Center, 3116 N Duke Street, Durham, NC 27704, USA
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Abstract
BACKGROUND The aim of this study was to evaluate the results of a series of subtalar arthrodeses done by a single surgeon using a standard technique. METHODS A retrospective review of 95 primary isolated subtalar arthrodeses in 92 patients was done. Original diagnoses included post-traumatic subtalar arthrosis, primary osteoarthrosis, talocalcaneal coalition, and inflammatory joint disease. In all arthrodeses, a single 7.0-mm partially-threaded cancellous screw was used for fixation, and autogenous bone graft was used. Structural iliac crest autograft was required to restore heel height in three feet with post-traumatic arthrosis. In these three, autograft was harvested from the iliac crest with the remainder receiving morcellized autograft either from the tibia, fibula, or calcaneus. RESULTS No patients were lost to followup. Ninety-five percent (87) of patients went on to bony union radiographically. Using the Angus and Cowell rating system, 93% (88 feet) of patients had a good or fair outcome. There were seven poor results: four arthrodeses failed to unite, two patients had persistent hindfoot pain in spite of radiographic union, and one developed post-traumatic ankle arthrosis. CONCLUSIONS The results of isolated subtalar arthrodesis using a single screw for fixation are comparable to other fixation methods. Bone graft from local sites obviates the need for iliac crest autograft in most patients.
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Affiliation(s)
- Mark B Davies
- Brisbane Private Hospital, Brisbane, Queensland, Australia
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Glanzmann MC, Sanhueza-Hernandez R. Arthroscopic subtalar arthrodesis for symptomatic osteoarthritis of the hindfoot: a prospective study of 41 cases. Foot Ankle Int 2007; 28:2-7. [PMID: 17257530 DOI: 10.3113/fai.2007.0001] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND This prospective study evaluated the results of arthroscopic subtalar arthrodesis for painful hindfoot osteoarthritis. METHODS The hypotheses were that (1) the arthroscopic technique results in a reliable fusion rate, (2) the clinical outcome is better than the open procedure and (3) complication rates are lower. Forty-one arthroscopic subtalar fusions were done in 37 consecutive symptomatic patients without hindfoot deformity between December, 1997, and May, 2003. Indications for fusion were persistent pain with reduced range of motion and impaired daily activities. RESULTS The average modified AOFAS ankle-hindfoot score improved from 53 (range 22 to 69) points preoperatively to 84 (range 41 to 94) points at final follow-up (average 55 months, range 24 to 89 months). Union was achieved in all cases. Radiographic progression of degeneration in the adjacent joints was observed in three patients. CONCLUSIONS In painful hindfoot osteoarthritis the arthroscopic technique provides reliable fusion and high patient satisfaction with the advantages of a minimally invasive procedure.
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Abstract
OBJECTIVES To evaluate radiographic and functional outcomes after subtalar arthrodesis and to identify patient factors associated with poor outcome. DESIGN Retrospective study. SETTING Two academic hospitals. PATIENTS Eighty-eight patients with primary or secondary osteoarthritis treated between 1995 and 2002. INTERVENTION Primary subtalar arthrodesis. MAIN OUTCOME MEASUREMENTS Radiographic outcome was assessed by determining union rates. Functional outcome was assessed through self-administered questionnaires (Short Form-36, Short Musculoskeletal Function Assessment, and the AAOS Foot and Ankle Instrument). RESULTS After adjusting for age and sex smokers were 3.8 times more likely to go on to nonunion than nonsmokers (P < 0.05). As patients aged, there was a higher likelihood of nonunion if they also smoked (P < 0.05). Of patients undergoing subtalar bone block distraction arthrodesis 95% went on to union compared with 65% of patients treated with an in situ subtalar arthrodesis without bone graft (P < 0.05). There was a trend for higher rates of union if a bone graft was used among patients treated with an in situ subtalar arthrodesis. Diabetic patients were 18.7 times more likely to have a malunion (P < 0.05). As a group, patients who have undergone subtalar arthrodesis can expect significantly worse functional outcomes compared with the Canadian and American normative populations. The poorest functional outcomes were observed among patients with diabetes. A trend for poorer outcome in bodily pain and general health (Short Form-36) was seen in workers' compensation patients. CONCLUSIONS Certain patient variables are associated with poorer outcomes after subtalar fusion. The results of this study will enable surgeons to provide better information to patients in preoperative discussions with respect to patient expectations, outcomes, and the success of surgery.
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Affiliation(s)
- Jaskarndip Chahal
- University of Toronto, Department of Surgery, Division of Orthopaedic Surgery, Canada
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Abstract
This article outlines the pathoanatomy of malunited calcaneal fractures and reviews the literature on resulting painful sequelae, diagnostic work-up, as well as reconstructive treatment options and their outcome.
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Affiliation(s)
- Florian Nickisch
- OrthoCarolina, PA, 1001 Blythe Boulevard, Suite 200, Charlotte, NC 28203, USA
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Abstract
Calcaneus fractures are a significant burden to society. Assessment and treatment of these injuries has improved significantly. The use of CT scanning has allowed a greater understanding of the pathologic anatomy of these fractures, and has provided for prognostic classification systems with respect to outcome. The treatment options are diverse and are reviewed.
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Affiliation(s)
- John D Maskill
- Grand Rapids Medical Education and Research Center/Michigan State University Orthopaedic Surgery Residency Program, Grand Rapids, MI 49503, USA
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Kassab M, Lelievre H, Lelievre JF, Rolland E, Saillant G. [Sequelae of intra-articular calcaneal fractures: patterns and management]. ACTA ACUST UNITED AC 2005; 91:248-56. [PMID: 15976669 DOI: 10.1016/s0035-1040(05)84311-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE OF THE STUDY We reviewed retrospectively 24 feet with sequelae of transtalar process fractures of the calcaneum in order to identify the lesion pattern and determine optimal management options, both for acute and sequelar lesions. MATERIAL AND METHODS There were fourteen men and nine women, mean age 42 years (19-73). Twenty-three had subtalar osteoarthritis, eight had calcaneocuboid osteoarthritis, and fifteen had lateral submalleolar conflicts. There were twelve fibular tendon dislocations or fissurations, three tarsal tunnel syndromes, and two plantar splinters. Prior to treatment, all patients complained of pain. Preoperatively, walking distance was less than 500 m for thirteen patients, 2000-3000 m for four, and greater than 3000 m for five. Mean subtalar joint motion was 30% (0-100%) compared with the healthy side and mean frontal misalignment of the rear foot was 6 degrees valgus. Physical examination, podoscopy and x-rays were obtained in all patients. The Kitaoka score was noted. RESULT Mean follow-up was 36 months (24-72). Sequelae were treated with a single procedure or with combinations: subtalar arthrodesis (n = 23) including one in association with calcaneocuboid arthrodesis, tension on fibular tendons (n = 7), neurolysis of the posterior tibial nerve (n = 3), resection of plantar splinters (n = 2), resection of the lateral shell (n = 14), and osteotomy (n = 2) to lower the greater tubercle of the calcaneum because of pain when wearing shoes. The mean Kitaoka function score was 31.7/100 (14-79) preoperatively. After treatment, the mean score was 81.7/100 (31-94), giving a 73.2% gain. The outcome was considered good in sixteen feet, fair in six, and poor in two. Mean walking distance was greater than 3000 m for 18 patients. Mean frontal misalignment of the rear foot under loading was 4.5 degrees valgus and the podoscopy demonstrated flat foot in thirteen patients. Three subtalar arthrodesis required revision for nonhealing. DISCUSSION Initial treatment of a fracture, particularly an articular fracture, of the calcaneum must avoid disabling postoperative pain and shoe wearing problems. These sequelae basically concern: subtalar and calcaneocuboid arthritis, lateral submalleolar conflict, fibular tendon injury, plantar splinters, tarsal tunnel syndrome, loss of height, and misalignment of the rear foot. At the sequelar stage, the physical examination is primordial to confirm the lesion and search for any complication which could develop later postoperatively when walking distance becomes longer. For nine patients with residual pain, four resulted from lesions which were missed at the preoperative physical examination. Arthrodesis of the subtalar joint should be preferred over realignment of the rear foot and can be associated with the treatment of conflicts. This management scheme allows treating during a single operative time all sequelae, thus limiting recovery time. A scan of the ankle and foot with or without opacification of the fibular tendons is needed to confirm the physical examination which, for us, remains the key to successful surgery.
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Affiliation(s)
- M Kassab
- Service de Chirurgie Orthopédique et Traumatologique, Groupe Hospitalier Pitié-Salpêtrière, 83, boulevard de l'Hôpital, 75013 Paris
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Clare MP, Lee WE, Sanders RW. Intermediate to long-term results of a treatment protocol for calcaneal fracture malunions. J Bone Joint Surg Am 2005; 87:963-73. [PMID: 15866957 DOI: 10.2106/jbjs.c.01603] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Nonoperative management of displaced intra-articular calcaneal fractures may result in malunion affecting the function of both the ankle and the subtalar joint. The purpose of this study was to report the intermediate to long-term results of a treatment protocol for calcaneal fracture malunions. METHODS Seventy feet (sixty-four patients) with a malunion after nonoperative management of a displaced intra-articular calcaneal fracture were evaluated. On the basis of the classification system of Stephens and Sanders, type-I malunions were treated with a lateral wall exostectomy and peroneal tenolysis; type-II malunions, with a lateral wall exostectomy, peroneal tenolysis, and subtalar bone-block arthrodesis; and type-III malunions, with a lateral wall exostectomy, peroneal tenolysis, subtalar bone-block arthrodesis, and a calcaneal osteotomy. The patients were evaluated clinically and radiographically at a minimum of twenty-four months following surgery. RESULTS Forty-five feet in forty patients were available for follow-up evaluation at a minimum of two years, with an average duration of follow-up of 5.3 years. Thirty-seven (93%) of the forty feet that had an arthrodesis achieved union. Statistical analysis revealed no significant difference among the types of malunion with respect to the Maryland foot score, the American Orthopaedic Foot and Ankle Society (AOFAS) ankle and hindfoot score, or the Short Form-36 (SF-36) health survey subscales, which was likely due to sample size discrepancies. Forty-two (93%) of the forty-five feet were aligned in neutral or slight valgus hindfoot alignment, and all forty-five were plantigrade. Twenty-nine (64%) of the forty-five feet had mild residual pain, and nineteen of them had pain in the lateral aspect of the ankle. Radiographically, talocalcaneal height was significantly greater for the type-III malunion group relative to the type-I and type-II malunion groups (p = 0.021). CONCLUSIONS This treatment protocol proved to be effective in relieving pain, reestablishing a plantigrade foot, and improving patient function. Because of the difficulty we encountered in restoring the calcaneal height and the talocalcaneal relationship in this group of patients with a symptomatic calcaneal fracture malunion, we believe that patients with a displaced intra-articular calcaneal fracture may benefit from acute operative treatment.
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Affiliation(s)
- Michael P Clare
- The Florida Orthopaedic Institute, Tampa, Florida 33606, USA.
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Bozkurt M, Kentel BB, Yavuzer G, Oçgüder A, Heycan C, Tonuk E. Functional evaluation of intraarticular severely comminuted fractures of the calcaneus with gait analysis. J Foot Ankle Surg 2004; 43:374-9. [PMID: 15605049 DOI: 10.1053/j.jfas.2004.09.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Twenty-one patients (23 feet) treated nonsurgically for severely comminuted intraarticular fractures of the calcaneus were evaluated prospectively with a clinical scoring scale and computerized gait analysis. All patients had Sanders type III and type IV fractures. The treatment protocol consisted of no closed reduction, immobilization in removable splint, physiotherapy after edema subsided, and weightbearing after 8 weeks. All patients had a minimum follow-up of 2 years (mean, 38 months). Clinical results were good in 2 patients, fair in 3 patients, and poor in 16 patients. Gait analysis showed that patients were at high risk of gastrocnemius weakness and ankle and knee instability. These results may be useful for comparison with the results of other methods, such as open reduction and internal fixation, nonsurgical closed reduction, and arthrodesis.
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Affiliation(s)
- Murat Bozkurt
- Department of Orthopaedics and Traumatology, Emergency Care and Traumatology Hospital, Balgat, Ankara, Turkey.
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Abstract
Despite appropriate acute treatment, many foot and ankle injuries result in posttraumatic arthritis. Arthrodesis remains the mainstay of treatment of end-stage arthritis of the foot and ankle. An understanding of the biomechanics of the foot and ankle, particularly which joints are most responsible for optimal function of the foot, can help guide reconstructive efforts. A careful history and physical examination, appropriate radiographs, and, when necessary, differential selective anesthetic blocks help limit fusion to only those joints that are causing pain. Compression fixation, when possible, remains the treatment of choice. When bone defects are present, however, neutralization fixation may be necessary to prevent a secondary deformity that could result from impaction into a bone defect.
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Affiliation(s)
- David B Thordarson
- Foot and Ankle Trauma and Reconstructive Surgery, University of Southern California, 1200 North State Street, Los Angeles, CA 90033, USA
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Abstract
The management of displaced intra-articular fractures of the calcaneum remains a contentious subject. Recent advances in the understanding of fracture anatomy have emphasized the fact that not all fractures are the same and therefore different management options should be considered for different patients. This review endeavours to highlight new developments in the assessment of the patient and his fracture and discusses new techniques for the operative management of some injuries. There is also considerable debate on how outcome should be assessed and the role of gait analysis and pedobarography is discussed. Undoubtedly some patients with a displaced intra-articular fracture of the calcaneum will benefit from a surgical procedure the skill, as always, is in deciding which fracture requires which treatment.
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Affiliation(s)
- AJ Hart
- Department of Orthopaedics, The Royal Free Hospital, London, UK
| | - DM Eastwood
- Department of Orthopaedics, The Royal Free Hospital, London, UK,
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Jung HG, Yoo MJ, Kim MH. Late sequelae of secondary Haglund's deformity after malunion of tongue type calcaneal fracture: report of two cases. Foot Ankle Int 2002; 23:1014-7. [PMID: 12449406 DOI: 10.1177/107110070202301108] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We are reporting two cases of calcaneal fractures with posterior heel pain due to a prominent superior calcaneal tuberosity impinging on the Achilles tendon after a tongue type fracture. Malunion of the tongue fracture fragment resulted in the symptomatic bony prominence, which we defined as the secondary Haglund's deformity. Both cases were treated with resection of the superior calcaneal tuberosity when symptoms continued after non-surgical treatment. Clinical results after operations were both satisfactory with complete pain relief.
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Affiliation(s)
- Hong-geun Jung
- Department of Orthopaedic Surgery, Dankook University College of Medicine, Cheonan, Chungcheongnam-do Province, South Korea.
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Abstract
Even with greater emphasis on anatomic reduction, outcomes after calcaneal fractures continue to be unsatisfactory in many patients. Lateral wall impingement, subtalar arthrosis with pain and stiffness, nerve compression syndromes, and hindfoot malalignment all can cause disabling symptoms. If conservative treatment fails to relieve symptoms, subtalar arthrodesis can provide a painless, stable hindfoot in most patients. For severe deformity with anterior ankle impingement and loss of the talar angle of declination, distraction bone block arthrodesis through a posterior approach is preferred.
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Affiliation(s)
- Jon F Robinson
- Bridger Orthopedic and Sports Medicine, 931 Highland Boulevard, Suite 3210, Bozeman, MT 59715, USA
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Affiliation(s)
- M Assous
- Orthopaedic Department, Rotherham General Hospital (NHS) Trust, Moorgate Road, Rotherham, S60 2UD, South Yorkshire, UK
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Abstract
Midfoot and hindfoot arthrodeses traditionally have been done to treat deformities resulting from paralytic disorders, residual clubfoot deformity, and posttraumatic arthritis. The surgical indications for midfoot and hindfoot arthrodeses more recently have been expanded to include painful arthritic deformities associated with neuroarthropathy, seropositive or seronegative arthropathies, and neurologic disorders. Regardless of the joint fused or the technique used, the goal of each remains similar: the creation of a painless, plantigrade foot capable of being fitted into, at the very least, a custom shoe. The aim of the current study is to describe the major complications associated with midfoot and hindfoot fusions in adults, and the prevention and the treatment of these complications.
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Affiliation(s)
- C Bibbo
- Department of Orthopaedic Surgery, Marshfield Clinic, WI 54449-5777, USA
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Flemister AS, Infante AF, Sanders RW, Walling AK. Subtalar arthrodesis for complications of intra-articular calcaneal fractures. Foot Ankle Int 2000; 21:392-9. [PMID: 10830657 DOI: 10.1177/107110070002100506] [Citation(s) in RCA: 130] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Eighty six subtalar arthrodeses performed between 1985 and 1996 for complications associated with intra-articular calcaneal fractures were retrospectively evaluated. Patients were divided into three Groups: (I) 59 patients with calcaneal malunions (II) 13 patients with failed open reduction and internal fixation, and (III) eight patients undergoing open reductions and primary fusion for highly comminuted fractures. In each scenario, internal fixation was achieved with cancellous lag screws. Bone graft material consisted of either autogenous iliac crest graft, local graft obtained from the lateral wall exostectomy of the malunion, or freeze-dried cancellous allograft. Fusions in Groups II and III were performed in situ. Fusions in Group I were performed either in situ or utilizing a variety of reconstructive procedures depending upon the type of malunion encountered. Eighty three of the 86 fusion attempts were successful following the initial operations for a union rate of 96%. Fusion rates were similar regardless of the graft material used. Complications included four varus malunions, four cases of osteomyelitis, and two cases of reflex sympathetic dystrophy. A statistically significant shorter hospital stay was found for patients not undergoing iliac crest bone graft procedures. Eighty patients with at least two year follow up achieved a mean American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score of 75.0. Scores were similar for all three groups and for the various types of reconstructive procedures used. No correlation was found between postoperative talar declination angle and the AOFAS ankle-hindfoot score. Worker's compensation patients tended to have a poorer clinical outcome.
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Affiliation(s)
- A S Flemister
- Mary Imogene Bassett Hospital, Cooperstown, New York 13326, USA
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