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Xu Y, Zhu Y, Cao Y, Chen G, Xu X. Does the Sagittal Radiographic Morphology of Subtalar Joint Affect the Alignment of Foot? Orthop Surg 2024; 16:1269-1276. [PMID: 38618706 PMCID: PMC11144509 DOI: 10.1111/os.14054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 04/16/2024] Open
Abstract
OBJECTIVES The etiology of flatfoot and cavus foot is multicausal and controversial. So far, no literature reports the relationship between the sagittal morphology of subtalar joint and the alignment of foot. The purpose of this study was to explore whether the subtalar alignment would influence the configuration of foot. METHODS From January 2017 to January 2020, we included 109 feet in the flatfoot group, 95 feet in the cavus group, and 104 feet in the control group in this retrospective comparative study. The Gissane angle and calcaneal posterior articular surface inclination angle represented the sagittal morphology of the subtalar joint. Meary's angle, calcaneal pitch angle, and talar pitch angle reflected the alignment of foot. They were measured in the weightbearing foot X-rays. The angles in different groups were compared via Mann-Whitney U test. We calculated the correlation between the sagittal alignment of subtalar joint and the alignment of foot using Spearman's correlation analysis. Interobserver and intraobserver reliability were calculated. RESULTS The Gissane angle, calcaneal posterior articular surface inclination angle, Meary's angle, talar pitch angle, and calcaneal pitch angle were significantly different in the three groups. The Gissane angle had an excellent correlation with the Meary's angle (r = 0.850, p < 0.0001), and the talar pitch angle (r = -0.825, p < 0.0001), and a good correlation with the calcaneal pitch angle (r = 0.638, p < 0.0001). The calcaneal posterior articular surface inclination angle had an excellent correlation with the Meary's angle (r = -0.902, p < 0.001), and the talar pitch angle (r = 0.887, p < 0.0001), and a good correlation with the calcaneal pitch angle (r = -0.702, p < 0.0001). The interobserver and intraobserver reliability for all radiographic measurements was good to excellent. CONCLUSION A subtalar joint with a larger Gissane angle and a more horizontal calcaneal posterior articular surface angle tended to have a higher foot arch and vice versa. The inspiration from this study was that the deformities of flatfoot and cavus foot may relate to the subtalar deformity.
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Affiliation(s)
- Yang Xu
- Department of orthopedicsShanghai Ruijin Hospital, Shanghai Jiaotong University School of MedicineShanghaiChina
| | - Yuan Zhu
- Department of orthopedicsShanghai Ruijin Hospital, Shanghai Jiaotong University School of MedicineShanghaiChina
| | - Yong‐xing Cao
- Department of orthopedicsShanghai Ruijin Hospital, Shanghai Jiaotong University School of MedicineShanghaiChina
| | - Gang Chen
- Department of orthopedicsShanghai Ruijin Hospital, Shanghai Jiaotong University School of MedicineShanghaiChina
| | - Xiang‐yang Xu
- Department of orthopedicsShanghai Ruijin Hospital, Shanghai Jiaotong University School of MedicineShanghaiChina
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Faraj AA. Medial column fusion for degenerative pesplanovalgus deformity. Report of 9 patients. Acta Orthop Belg 2024; 90:79-82. [PMID: 38669654 DOI: 10.52628/90.1.11829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
Degenerative pesplanovalgus is a progressive disabling condition; there are more than one surgical procedure used in the treatment with varied outcomes. The aim of the current study is to highlight the benefits of the medial column fusion surgery in the treatment of this condition. Nine adult patients with rigid degenerative pesplanovalgus (without significant valgus heel deformity) underwent medial column fusion between January 2015 to December 2020. The procedure was combined with subtalar fusion in four patients and lateral column lengthening in one patient. The mean follow-up period was 19.5 months (range, 15-27). Regular clinical and radiological reviews was carried out in the postoperative period. The mean Manchester Oxford foot score was good in 7 patients, and fair in two patients. The mean Meary angle was 5.8 ± 5.4° preoperatively and improved to 0.9 ± 7.7° at final follow-up, and the mean Pitch angle also improved from 12.5 ± 3.7° preoperatively to 23.2 ± 4.1° (P < .001). In a patient, and at a different stage, talo-navicular fusion was added to the medial column fusion.The outcome of this series of cases was encouraging and medial column fusion continues to be a good option in the management of rigid pesplanovalgus deformity.
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Mansur NSB, Lalevee M, Shamrock A, Lintz F, de Carvalho KAM, de Cesar Netto C. Decreased Peritalar Subluxation in Progressive Collapsing Foot Deformity with Ankle Valgus Tilting. JB JS Open Access 2023; 8:e23.00025. [PMID: 37900325 PMCID: PMC10602506 DOI: 10.2106/jbjs.oa.23.00025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2023] Open
Abstract
Background Middle facet subluxation (MFS) has been established as an early indicator of peritalar subluxation. However, when progressive collapsing foot deformity (PCFD) affects the ankle leading to a valgus talar tilt (Class E), structures and anatomic relationships distal to the ankle joint may be affected. Therefore, this study aimed to assess radiographic parameters of peritalar subluxation in patients with PCFD who either did or did not have a valgus ankle. Our hypothesis was that these parameters would differ in Class E patients, upsetting their capability to quantify deformity. Methods We performed a prospective comparative study utilizing weight-bearing computed tomography (WBCT) images of 21 feet with PCFD and with valgus of the ankle and 64 with flexible PCFD without ankle involvement. Parameters including MFS, the medial cuneiform-to-floor distance, the forefoot arch angle, the talonavicular coverage angle, the hindfoot moment arm (HMA), the foot-ankle offset (FAO), and the talar tilt angle (TTA) were measured and compared. Variables that influence the presence of ankle valgus and overall alignment were assessed by multivariable regression models. Results Patients with PCFD and ankle valgus demonstrated a higher mean HMA (20.79 mm [95% confidence interval (CI), 17.56 to 24.02 mm] versus 8.94 mm [95% CI, 7.09 to 10.79 mm]), FAO (14.89% [95% CI, 12.51% to 17.26%] versus 6.32% [95% CI, 4.96% to 7.68%]) and TTA (95% CI, 17.10° [14.75° to 19.46°] versus 2.30° [95% CI, 0.94° to 3.65°]) and lower mean MFS (21.84% [95% CI, 15.04% to 28.63%] versus 38.45% [95% CI, 34.55% to 42.34%]) compared with the group without ankle valgus (p < 0.0001 for all). The FAO was influenced by MFS in the group without ankle valgus (p <0.0001) but not in the group with ankle valgus (p = 0.9161). FAO values of ≥12.14% were a strong predictor (79.2%) of ankle valgus deformity. Conclusions Subluxation of the middle facet was not as severe and did not influence the overall alignment in patients with PCFD who had valgus of the ankle (Class E). These findings suggest a distal peritalar reduction in the presence of a proximal deformity, making MFS an imprecise disease parameter in this scenario. An FAO value of ≥12.14% was a strong indicator of ankle deformity in patients with PCFD. Level of Evidence Diagnostic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Nacime Salomao Barbachan Mansur
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, Iowa
- Department of Orthopedics and Traumatology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Matthieu Lalevee
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, Iowa
- Service d’orthopédie Traumatologie, Centre Hospitalier Universitaire de Rouen, Rouen, France
| | - Alan Shamrock
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, Iowa
- Hospital for Special Surgery, New York, NY
| | | | | | - Cesar de Cesar Netto
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, Iowa
- Division of Foot and Ankle Surgery, Department of Orthopaedic Surgery, Duke University Health System, Duke University, Durham, North Carolina
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Saraiva D, Knupp M, Rodrigues AS, Tulha J, Gomes TM, Oliva XM, Diaz T. Outcomes of Combined Posterior Tibial Tendon Tendoscopy and Medializing Calcaneal Osteotomy for Stage IA Progressive Collapsing Foot Deformity. Foot Ankle Int 2023; 44:629-636. [PMID: 37209035 DOI: 10.1177/10711007231167364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
BACKGROUND Posterior tibial tendon (PTT) tendoscopy and medializing calcaneal osteotomy (MCO) are among the available techniques for patients presenting with symptomatic flexible hindfoot valgus (stage IA) progressive collapsing foot deformity (PCFD). The aim of this study was to determine clinical and radiographic outcomes of combined PTT tendoscopy and MCO for patients presenting with symptomatic stage IA PCFD. METHODS A retrospective cohort study was performed in order to determine clinical and radiographic outcomes of 30 combined PTT tendoscopies and MCO on 27 patients presenting with symptomatic stage IA PCFD, with a minimum follow-up of 24 months. Patient satisfaction was assessed at last available follow-up as very satisfied, satisfied, and unsatisfied. Clinical assessment was performed evaluating preoperative and last available follow-up visual analog scale for pain (VAS-P), Foot and Ankle Outcome Score (FAOS), and the 36-Item Short Form Health Survey (SF-36). Magnetic resonance imaging (MRI) was performed preoperatively on all patients. Standard weightbearing anteroposterior, lateral, and long axial view radiographs of the foot and ankle were taken preoperatively, immediate postoperatively, at 6 weeks, 3 months, 6 months, 1 year postoperatively, and last follow-up evaluation available for each patient. RESULTS The mean follow-up was 38.6 (range, 26-62) months. We registered 27 very satisfied, 1 satisfied, and 2 unsatisfied patients. There was statistically significant improvement on all clinical scores (VAS-P, FAOS and SF-36), as well as on lateral talo-first metatarsal and hindfoot alignment angles. We found low-grade PTT tears in 5 patients (16.67%) in whom preoperative MRI documented PTT tenosynovitis alone. CONCLUSION We found that combined PTT tendoscopy and MCO provide significant clinical and radiographic improvement for patients presenting with symptomatic stage IAB PCFD. PTT tendoscopy should be considered in the treatment of all surgically addressed flexible valgus feet as it detects tendon tears which are frequently missed on an MRI. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Daniel Saraiva
- Hospital da Prelada, Porto, Portugal
- Foot and Ankle Unit, Department of Anatomy and Human Embryology, Faculty of Medicine and Health Sciences, University of Barcelona, Spain
| | - Markus Knupp
- Mein Fusszentrum, Basel, Switzerland
- Faculty of Medicine, University of Basel, Switzerland
| | | | | | - Tiago Mota Gomes
- Foot and Ankle Unit, Department of Anatomy and Human Embryology, Faculty of Medicine and Health Sciences, University of Barcelona, Spain
| | - Xavier Martín Oliva
- Foot and Ankle Unit, Department of Anatomy and Human Embryology, Faculty of Medicine and Health Sciences, University of Barcelona, Spain
| | - Tania Diaz
- Molecular Oncology and Embryology Laboratory, Department of Anatomy and Human Embryology, Faculty of Medicine and Health Sciences, University of Barcelona, Spain
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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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Approach to the Ankle in Adult Acquired Flatfoot Deformity. Clin Podiatr Med Surg 2023; 40:341-349. [PMID: 36841584 DOI: 10.1016/j.cpm.2022.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Adult acquired flatfoot is a progressive deformity of the foot and ankle, which frequently becomes increasingly symptomatic. The posterior tibial tendon is most commonly associated with the deformity. A targeted physical examination with plain film radiographs is the recommended initial assessment, which will further guide a physician toward procuring more advanced imaging or toward surgical intervention. In this chapter the authors review the current literature of their approach to the treatment of the ankle in end stage of adult acquired flatfoot deformity.
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Manchanda K, Liu GT, Johnson MJ, Van Pelt MD, Raspovic KM, Wukich DK. Ankle Joint Salvage for Rigid Flatfoot Deformity. Clin Podiatr Med Surg 2023; 40:333-340. [PMID: 36841583 DOI: 10.1016/j.cpm.2022.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Rigid flatfoot deformity with valgus ankle instability is a complex condition to treat. Thorough clinical and radiographic evaluation is vital to determine treatment strategies. Nonoperative treatment usually relies on bracing or various orthoses. Surgical interventions include ligament reconstruction, osteotomies, arthrodesis, arthroplasty, or a combination of these procedures. Before addressing the ankle deformity, a plantigrade foot is important so a staged approach may be necessary. Misalignment of the ankle replacement can lead to edge loading and early failure. As the implants and our understanding of ankle arthroplasty improve, more patients may benefit from a motion-preserving procedure rather than an arthrodesis.
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Affiliation(s)
- Kshitij Manchanda
- Department of Orthopaedic Surgery, University of Texas Southwestern Medical Center, 1801 Inwood Road, Dallas, TX 75390-8883, USA.
| | - George Tye Liu
- Department of Orthopaedic Surgery, University of Texas Southwestern Medical Center, 1801 Inwood Road, Dallas, TX 75390-8883, USA
| | - Matthew J Johnson
- Department of Orthopaedic Surgery, University of Texas Southwestern Medical Center, 1801 Inwood Road, Dallas, TX 75390-8883, USA
| | - Michael D Van Pelt
- Department of Orthopaedic Surgery, University of Texas Southwestern Medical Center, 1801 Inwood Road, Dallas, TX 75390-8883, USA
| | - Katherine M Raspovic
- Department of Orthopaedic Surgery, University of Texas Southwestern Medical Center, 1801 Inwood Road, Dallas, TX 75390-8883, USA
| | - Dane K Wukich
- Department of Orthopaedic Surgery, University of Texas Southwestern Medical Center, 1801 Inwood Road, Dallas, TX 75390-8883, USA
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Lalevée M, Barbachan Mansur NS, Lee HY, Ehret A, Tazegul T, de Carvalho KAM, Bluman E, de Cesar Netto C. A comparison between the Bluman et al. and the progressive collapsing foot deformity classifications for flatfeet assessment. Arch Orthop Trauma Surg 2023; 143:1331-1339. [PMID: 34859296 DOI: 10.1007/s00402-021-04279-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 11/24/2021] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Bluman et al., flatfoot classification is based on posterior tibial tendon (PTT) dysfunction leading to a chronological appearance of several foot deformities. An expert consensus recently proposed a new classification named Progressive Collapsing Foot Deformity (PCFD) in which the focus was shifted to five different independent foot and ankle deformities and their flexibility or rigidity. The aim of this study was to compare Bluman and PCFD classifications. We hypothesize that both classifications will be reliable and that the PCFD classification will allow a larger distribution of the different types of foot deformity. MATERIALS AND METHODS We performed a retrospective IRB-approved study including 92 flatfeet. Three foot and ankle surgeons reviewed patient files and radiographs to classify each foot using both classifications. Bluman classification was performed one time as initially described and a second time after removing the Angle of Gissane sclerosis sign. Interobserver reliabilities were determined with Fleiss' kappa values. RESULTS Interobserver reliabilities of Bluman and PCFD classifications were, respectively, substantial 0.67 and moderate 0.55. PCFD Class C and D reliabilities were, respectively, slight 0.07 and fair 0.28. The 276 readings were spread into 10 substages in Bluman and 65 subclasses in PCFD. The progressivity of the Bluman classification prevented the combination of flexible hindfoot valgus (II Bluman, 1A PCFD), midfoot abduction (IIB, 1B) and medial column instability (IIC, 1C) which was frequent in our study (112/276 readings, 40.6%). By removing the Angle of Gissane sclerosis sign from the Bluman classification, the prevalence of stage III decreased from 44.2 to 10.1%. CONCLUSIONS Bluman and PCFD classifications were reliable. The PCFD classification showed a larger distribution of different types of flatfeet but Classes C and D need better definition. The progressivity of Bluman classification causes inconsistencies and Gissane angle sclerosis sign is inappropriately used and might lead to incorrect surgical indications.
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Affiliation(s)
- Matthieu Lalevée
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, 200 Hawkins Dr, John PappaJohn Pavillion (JPP), Room 01066, Lower Level, Iowa City, IA, 52242, USA.,Department of Orthopedic Surgery, Rouen University Hospital, 37 Boulevard Gambetta, 76000, Rouen, France
| | - Nacime Salomao Barbachan Mansur
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, 200 Hawkins Dr, John PappaJohn Pavillion (JPP), Room 01066, Lower Level, Iowa City, IA, 52242, USA.,Department of Orthopedics and Traumatology, Paulista School of Medicine, Federal University of Sao Paulo, São Paulo, SP, Brazil
| | - Hee Young Lee
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, 200 Hawkins Dr, John PappaJohn Pavillion (JPP), Room 01066, Lower Level, Iowa City, IA, 52242, USA
| | - Amanda Ehret
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, 200 Hawkins Dr, John PappaJohn Pavillion (JPP), Room 01066, Lower Level, Iowa City, IA, 52242, USA
| | - Tutku Tazegul
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, 200 Hawkins Dr, John PappaJohn Pavillion (JPP), Room 01066, Lower Level, Iowa City, IA, 52242, USA
| | - Kepler Alencar Mendes de Carvalho
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, 200 Hawkins Dr, John PappaJohn Pavillion (JPP), Room 01066, Lower Level, Iowa City, IA, 52242, USA
| | - Eric Bluman
- Orthopedic Surgery, Brigham Health, 75 Francis Street, Boston, MA, 02115, USA.,Brigham and Women's Faulkner Hospital, Orthopaedic Center, 1153 Centre Street, Suite 5 South, Boston, MA, 02130, USA
| | - Cesar de Cesar Netto
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, 200 Hawkins Dr, John PappaJohn Pavillion (JPP), Room 01066, Lower Level, Iowa City, IA, 52242, USA.
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Milani C, Vyas K, Malik G. Evidence-Based Diagnosis and Treatments of Posterior Tibialis Tendinopathy. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2022. [DOI: 10.1007/s40141-022-00366-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Haraguchi N, Asano K, Arimoto T, Niki H, Ota K, Ozeki T, Gibu M, Kanetake Y, Tsutaya A. Supramalleolar Lateral Opening-Wedge Osteotomy in Conjunction With Progressive Collapsing Foot Deformity Reconstruction for PCFD With Ankle Instability. Foot Ankle Int 2022; 43:1070-1083. [PMID: 35642666 DOI: 10.1177/10711007221093344] [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: 02/01/2023]
Abstract
BACKGROUND Reconstruction of progressive collapsing foot deformity (PCFD) with ankle instability (PCFD class E) remains a substantial challenge to orthopaedic surgeons. We report the outcomes of PCFD class E treated by means of a relatively standard PCFD foot reconstruction approach with the addition of a supramalleolar lateral opening-wedge osteotomy. METHODS We conducted a retrospective study of 13 patients (15 ankles) who underwent this procedure for PCFD class E between 2010 and 2021. Mean follow-up time was 3.8 (range, 2-6.3) years. Clinical assessment was based on the Japanese Society for Surgery of the Foot (JSSF) ankle/hindfoot scale as well as a Self-Administered Foot Evaluation Questionnaire (SAFE-Q). Radiographic assessments, including identification of the mechanical ankle joint axis point and a modified valgus Takakura-Tanaka osteoarthritis grade, were recorded. RESULTS The mean JSSF score improved significantly from 45.2 preoperatively to 83.9 postoperatively (P < .001). SAFE-Q scores at the final follow-up were 70.1 for the pain and pain-related subscale, 75.4 for the physical functioning and daily living subscale, 83.0 for the social functioning subscale, 74.4 for the shoe-related subscale, and 78.1 for the general health and well-being subscale. Radiographic measurements showed improvement in the tibiotalar tilt angle (average improvement: 5.4 degrees); orientation of the talus joint line relative to the ground (average improvement: 14.0 degrees); anteroposterior talus-first metatarsal angle (average improvement: 11.2 degrees), talonavicular coverage angle (average improvement: 21.6 degrees), and lateral talus-first metatarsal angle (average improvement: 17.0 degrees). Postoperatively, the mechanical ankle joint axis point moved medially for all patients and into the medial half of the ankle joint for 7 patients. The modified osteoarthritis stage improved postoperatively in most cases. CONCLUSION In this select and relatively small group of patients who had a supramalleolar lateral opening-wedge osteotomy combined with PCFD reconstruction, we measured general improvement in JSSF scores and radiographic variables. Long-term durability of the procedure remains unknown. This procedure may be an option for preserving the ankle joint in treatment of PCFD class E with osteoarthritis of the ankle. LEVEL OF EVIDENCE Level IV, therapeutic.
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Affiliation(s)
- Naoki Haraguchi
- Department of Orthopaedic Surgery, St. Marianna University Yokohama Seibu Hospital, Asahi-ku, Yokohama, Kanagawa, Japan
| | - Kota Asano
- Department of Orthopaedic Surgery, St. Marianna University Yokohama Seibu Hospital, Asahi-ku, Yokohama, Kanagawa, Japan
| | - Tatsuya Arimoto
- Department of Orthopaedic Surgery, St. Marianna University Yokohama Seibu Hospital, Asahi-ku, Yokohama, Kanagawa, Japan
| | - Hisateru Niki
- Department of Orthopaedic Surgery, St. Marianna University School of Medicine, Miyamae-ku, Kawasaki, Kanagawa, Japan
| | - Koki Ota
- Department of Orthopaedic Surgery, Tokyo Metropolitan Police Hospital, Nakano-ku, Tokyo, Japan
| | - Takuma Ozeki
- Department of Orthopaedic Surgery, Tokyo Metropolitan Police Hospital, Nakano-ku, Tokyo, Japan
| | - Masaki Gibu
- Department of Orthopaedic Surgery, Tokyo Metropolitan Police Hospital, Nakano-ku, Tokyo, Japan
| | - Yoshihiko Kanetake
- Department of Radiology, Tokyo Metropolitan Police Hospital, Nakano-ku, Tokyo, Japan
| | - Atsushi Tsutaya
- Department of Radiology, Tokyo Metropolitan Police Hospital, Nakano-ku, Tokyo, Japan
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Vacketta VG, Jones JM, Catanzariti AR. Radiographic Analysis and Clinical Efficacy of Hindfoot Arthrodesis With Versus Without Cotton Osteotomy in Stage III Adult Acquired Flatfoot Deformity. J Foot Ankle Surg 2022; 61:879-885. [PMID: 34987007 DOI: 10.1053/j.jfas.2021.12.012] [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: 07/14/2020] [Accepted: 12/06/2021] [Indexed: 02/03/2023]
Abstract
Forefoot varus develops as a result of longstanding adult-acquired flatfoot deformity (AAFD). This occurs with varying degrees of deformity and flexibility. Residual forefoot varus following hindfoot realignment in AAFD can lead to lateral column loading and a persistent pronatory moment in efforts to reestablish contact between the forefoot and the ground. The Cotton osteotomy may serve as a reasonable adjunct procedure to help avoid complications and poor outcomes associated with residual forefoot varus in patients undergoing hindfoot arthrodesis for stage III AAFD. The aim of this study was to compare the radiographic outcomes in patients undergoing isolated hindfoot arthrodesis to patients undergoing hindfoot arthrodesis with adjunctive cotton osteotomy. We retrospectively reviewed 47 patients matched based upon age, sex, and comorbidities who underwent hindfoot reconstruction for the treatment of stage III AAFD between 2015 and 2019. A retrospective radiographic review was performed on standard weightbearing radiographs including anterior-posterior and lateral views preoperatively, postoperatively at the initiation of full weightbearing, and at final follow-up. Statistical analysis utilizing paired t test to calculate p values where <.05 was statistically significant. At final follow-up, radiographic measurements showed statistically significant differences in CAA, calcaneal inclination, talo-calcaneal, and talar tilt (p value <.05). The Cotton osteotomy group showed a quicker return to presurgical activity level and a decreased incident of tibiotalar valgus. Our study suggests that the Cotton osteotomy can address residual forefoot varus and potentially prevent further progression of ankle valgus in AAFD when used in combination with hindfoot arthrodesis.
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Affiliation(s)
- Vincent G Vacketta
- Resident, Postgraduate Year 1, Division of Foot and Ankle Surgery, West Penn Hospital, Allegheny Health Network, Pittsburgh, PA
| | - Jacob M Jones
- Resident, Postgraduate Year 1, Division of Foot and Ankle Surgery, West Penn Hospital, Allegheny Health Network, Pittsburgh, PA
| | - Alan R Catanzariti
- Director of Residency Training, Division of Foot and Ankle Surgery, West Penn Hospital, Allegheny Health Network, Pittsburgh, PA.
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12
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Obey MR, Johnson JE, Backus JD. Managing Complications of Foot and Ankle Surgery: Reconstruction of the Progressive Collapsing Foot Deformity. Foot Ankle Clin 2022; 27:303-325. [PMID: 35680290 DOI: 10.1016/j.fcl.2021.11.018] [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: 02/02/2023]
Abstract
Our understanding of the cause and principles of treatment of progressive collapsing foot deformity (PCFD) has significantly evolved in recent decades. The goals of treatment remain improvement in symptoms, correction of deformity, maintenance of joint motion, and return of function. Although notable advancements in understanding the deformity have been made, complications still occur and typically result from (1) poor decision making, (2) technical errors, and (3) patient-related conditions. In this article, we discuss common surgical modalities used in the treatment of PCFD and further highlight the common complications that occur and the techniques that can be used to prevent them.
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Affiliation(s)
- Mitchel R Obey
- Department of Orthopaedic Surgery, Washington University in St. Louis, 660 S Euclid Ave CB8233 St. Loiuis, MO 63110, USA
| | - Jeffrey E Johnson
- Department of Orthopaedic Surgery, Washington University in St. Louis, 660 S Euclid Ave CB8233 St. Loiuis, MO 63110, USA
| | - Jonathon D Backus
- Department of Orthopaedic Surgery, Washington University in St. Louis, 660 S Euclid Ave CB8233 St. Loiuis, MO 63110, USA.
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13
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Lee HY, Barbachan Mansur NS, Lalevée M, Dibbern KN, Myerson MS, Ellis SJ, Femino JE, de Cesar Netto C. Intra- and Interobserver Reliability of the New Classification System of Progressive Collapsing Foot Deformity. Foot Ankle Int 2022; 43:582-589. [PMID: 34852647 DOI: 10.1177/10711007211058154] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Historical concept of flatfoot as posterior tibial tendon dysfunction (PTTD) has been questioned. Recently, the consensus group published a new classification system and recommended renaming PTTD to Progressive Collapsing Foot Deformity (PCFD). The new PCFD classification could be effective in providing comprehensive information on the deformity. To date, there has been no study reporting intra- and interobserver reliability and the frequency of each class in PCFD classification. METHODS This was a single-center, retrospective study conducted from prospectively collected registry data. A consecutive cohort of PCFD patients evaluated from February 2015 to October 2020 was included, consisting of 92 feet in 84 patients. Classification of each patient was made using characteristic clinical and radiographic findings by 3 independent observers. Frequencies of each class and subclass were assessed. Intraobserver and inteobserver reliabilities were analyzed with Cohen kappa and Fleiss kappa, respectively. RESULTS Mean sample age was 54.4, 38% was male and 62% were female. 1ABC (25.4%) was the most common subclass, followed by 1AC (8.7%) and 1ABCD (6.9%). Only a small percentage of patients had isolated deformity. Class A was the most frequent component (89.5%), followed by C in 86.2% of the cases. Moderate interobserver reliability (Fleiss kappa = 0.561, P < .001, 95% CI 0.528-0.594) was found for overall classification. Very good intraobserver reliability was found (Cohen kappa = 0.851, P < .001, 95% CI 0.777-0.926). CONCLUSION Almost half (49.3%) of patients had a presentation dominantly involving the hindfoot (A) with various combinations of midfoot and/or forefoot deformity (B), (C) with or without subtalar joint involvement (D). The new system may cover all possible combinations of the PCFD, providing a comprehensive description and guiding treatment in a systematic and individualized manner, but this initial study suggests an opportunity to improve overall interobserver reliability. LEVEL OF EVIDENCE Level III, retrospective diagnostic study.
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Affiliation(s)
- Hee Young Lee
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA, USA
| | - Nacime Salomao Barbachan Mansur
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA, USA.,Department of Orthopedics and Traumatology, Paulista School of Medicine, Federal University of Sao Paulo, SP, Brazil
| | - Matthieu Lalevée
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA, USA.,Department of Orthopaedic Surgery, Rouen University Hospital, Rouen, France
| | - Kevin N Dibbern
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA, USA
| | - Mark S Myerson
- Department of Orthopedic Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Scott J Ellis
- Department of Orthopedic Surgery, Foot and Ankle, Hospital for Special Surgery, New York, NY, USA
| | - John E Femino
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA, USA
| | | | - Cesar de Cesar Netto
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA, USA
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Adult-Acquired Flatfoot Deformity: Combined Talonavicular Arthrodesis and Calcaneal Displacement Osteotomy versus Double Arthrodesis. J Clin Med 2022; 11:jcm11030840. [PMID: 35160291 PMCID: PMC8837164 DOI: 10.3390/jcm11030840] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Adult-acquired flatfoot deformity due to posterior tibial tendon dysfunction (PTTD) is one of the most common foot deformities among adults. Hypothesis: Our study aimed to confirm that the combined procedures of calcaneal displacement osteotomy and talonavicular arthrodesis are equivalent to double arthrodesis. Methods: Between 2016 and 2020, 41 patients (13 male and 28 females, mean age of 63 years) were retrospectively enrolled in the comparative study. All deformities were classified into Stages II and III of PTTD, according to Johnson and Strom. All patients underwent isolated bony realignment of the deformity: group A (n = 19) underwent calcaneal displacement osteotomy and talonavicular arthrodesis, and group B (n = 23) underwent double arthrodesis. Measurements from the Foot Function Index-D (FFI-D) and the SF-12 questionnaire were collected, with a comparison of pre- and post-operative radiographs conducted. The mean follow-up period for patients was 3.4 years. Results: The mean FFI-D was 33.9 (group A: 34.5; group B: 33.5), the mean SF-12 physical component summary was 43.13 (group A: 40.9; group B: 44.9), and the mean SF-12 mental component summary was 43.13 (group A: 40.9; group B: 44.9). The clinical data and corrected angles showed no significant intergroup differences. Conclusion: Based on the available data, our study confirmed that the combined procedures of talonavicular arthrodesis and calcaneal shift, with preservation of the subtalar joint, can be considered equivalent to the established double arthrodesis, with no significant differences in terms of clinical and radiological outcomes.
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15
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Zhang L, Peng X, He S, Zhou X, Yi G, Tang X, Li B, Wang G, Zhao W, Yang Y. Association between subtalar articular surface typing and flat foot deformity: which type is more likely to cause flat foot deformity. BMC Musculoskelet Disord 2021; 22:979. [PMID: 34814890 PMCID: PMC8611995 DOI: 10.1186/s12891-021-04872-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 11/08/2021] [Indexed: 11/25/2022] Open
Abstract
Background Previous studies have shown a wide range of anatomical classifications of the subtalar joint (STJ) in the population and this is related to the different force line structures of the foot. Different subtalar articular surface morphology may affect the occurrence and development of flat foot deformity, and there are fewer studies in this area. The main objective of our study was to determine the association of different subtalar articular surface with the occurrence and severity of flat foot deformity. Methods We analyzed the imaging data of 289 cases of STJ. The articular surface area, Gissane’s angle and Bohler’s angle of subtalar articular surface of different types were counted. The occurrence and severity of flat foot deformity in different subtalar articular surface were judged by measuring the Meary angle of foot. Results We classified 289 cases of subtalar articular surface into five types according to the morphology. According to Meary angle, the flat foot deformity of Type I and Type IV are significantly severer than Type II (P < 0.05). Type II (7.65 ± 1.38 cm2) was significantly smaller than Type I (8.40 ± 1.79 cm2) in the total joint facet area(P < 0.05). Type III (9.15 ± 1.92 cm2) was smaller than Type I (8.40 ± 1.79 cm2), II (7.65 ± 1.38 cm2) and IV (7.81 ± 1.74 cm2) (P < 0.05). Type II (28.81 ± 7.44∘) was significantly smaller than Type I (30.80 ± 4.61 degrees), and IV (32.25 ± 5.02 degrees) in the Bohler’s angle (P < 0.05). Type II (128.49 ± 6.74 degrees) was smaller than Type I (131.58 ± 7.32 degrees), and IV (131.94 ± 5.80 degrees) in the Gissane’s angle (P < 0.05). Conclusions After being compared and analyzed the measurement of morphological parameters, joint facet area and fusion of subtalar articular surface were closely related to the severity of flat foot deformity and Type I and IV were more likely to develop severer flat foot deformity. Level of evidence Level III, retrospective comparative study.
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Affiliation(s)
- Lei Zhang
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Expert Workstation in Luzhou, Luzhou, 646000, China.,Clinical Base of The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, 646000, China
| | - Xiaoyao Peng
- School of Clinical Medicine, Southwest Medical University, Luzhou, 646000, China
| | - Siyuan He
- School of Clinical Medicine, Southern Medical University, Guangzhou, 510000, China
| | - Xin Zhou
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Expert Workstation in Luzhou, Luzhou, 646000, China.,Clinical Base of The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, 646000, China
| | - Gang Yi
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Expert Workstation in Luzhou, Luzhou, 646000, China.,Clinical Base of The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, 646000, China
| | - Xiaogao Tang
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Expert Workstation in Luzhou, Luzhou, 646000, China.,Clinical Base of The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, 646000, China
| | - Bingkun Li
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China.,Expert Workstation in Luzhou, Luzhou, 646000, China.,Clinical Base of The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, 646000, China
| | - Guoyou Wang
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China. .,Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, China. .,Expert Workstation in Luzhou, Luzhou, 646000, China. .,Clinical Base of The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, 646000, China.
| | - Wanxue Zhao
- School of Clinical Medicine, Southwest Medical University, Luzhou, 646000, China
| | - Yuening Yang
- School of Clinical Medicine, Southwest Medical University, Luzhou, 646000, China
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16
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Kim J, Kim JB, Lee WC. Outcomes of Joint Preservation Surgery in Valgus Ankle Arthritis Without Deltoid Ligament Insufficiency. Foot Ankle Int 2021; 42:1419-1430. [PMID: 34109853 DOI: 10.1177/10711007211016001] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND To date, information about the role of proximal alignment correction in treating nontraumatic valgus ankle arthritis is limited. This study aimed to report outcomes of realignment surgery, including supramalleolar correction in valgus arthritic ankles without evidence of deltoid ligament insufficiency. METHODS Thirteen patients (13 ankles) who underwent joint preservation surgery for valgus ankle arthritis without evidence of deltoid ligament insufficiency were reviewed. Medial opening wedge supramalleolar osteotomy (n = 11) and varization supramalleolar dome osteotomy (n = 2) were performed to realign the hip-knee-ankle-hindfoot axis. Concomitant hindfoot correction was accompanied with either medial displacement calcaneal osteotomy (n = 8) or subtalar arthrodesis (n = 5). Pain, functional outcome (Foot Function Index [FFI]), radiographic arthritis grade (grades 0-4), 9 plain radiographic parameters, and 2 weightbearing computed tomography parameters were evaluated pre- and postoperatively. All patients completed a minimum 2-year follow-up. RESULTS Preoperatively, 10 ankles (77%) demonstrated a varus tibial plafond, and 3 ankles (23%) demonstrated a valgus or neutral tibial plafond. Postoperatively, radiographic arthritis grade improved in all except 1 patient, and the mean talar tilt angle improved from 5.5 to 1.7 degrees. The mean pain score (visual analog scale) decreased significantly from 7.3 to 2.5 (P < .05), and the mean FFI improved significantly from 57.7 to 18.6 (P < .001). None of the patients underwent conversion to joint-sacrificing procedures at the latest follow-up. CONCLUSION This study demonstrated a possible relationship between lower limb malalignment and valgus ankle arthritis. Realignment surgery, including supramalleolar osteotomies, which straightens the mechanical axis and decreases the slope of the tibial plafond, may be a reasonable approach in joint preservation of valgus ankle arthritis without deltoid ligament insufficiency. LEVEL OF EVIDENCE Level IV, case series.
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Affiliation(s)
- Jaeyoung Kim
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Ji-Beom Kim
- Seoul Foot and Ankle Center, Dubalo Orthopaedic Clinic, Seochogu, Seoul, Republic of Korea
| | - Woo-Chun Lee
- Seoul Foot and Ankle Center, Dubalo Orthopaedic Clinic, Seochogu, Seoul, Republic of Korea
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17
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Krautmann K, Kadakia AR. Spring and Deltoid Ligament Insufficiency in the Setting of Progressive Collapsing Foot Deformity. An Update on Diagnosis and Management. Foot Ankle Clin 2021; 26:577-590. [PMID: 34332736 DOI: 10.1016/j.fcl.2021.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The spring ligament and deltoid ligament are important stabilizers of the medial ankle. Together, they form a complex along the medial ankle and foot that is critical to stability of both the ankle and the medial longitudinal arch. Incompetence of the spring and deltoid ligament is a component of both the early and late stages of progressive collapsing foot deformity. As the importance of this medial ligament complex has been recognized, repair and reconstruction of these ligaments have progressively evolved, initially as separate reconstructions, and more recently as combined techniques.
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Affiliation(s)
- Kurt Krautmann
- Northwestern Medicine Department of Orthopedics, 259 East Erie Street, 13th Floor, Chicago, IL 60611, USA
| | - Anish R Kadakia
- Orthopedic Foot and Ankle, Northwestern Medicine Department of Orthopedics, 259 East Erie Street, 13th Floor, Chicago, IL 60611, USA.
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18
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Mosca M, Caravelli S, Vocale E, Massimi S, Fuiano M, Grassi A, Ceccarelli F, Zaffagnini S. Outcome After Modified Grice-Green Procedure (SAMBB) for Arthritic Acquired Adult Flatfoot. Foot Ankle Int 2020; 41:1404-1410. [PMID: 32779535 DOI: 10.1177/1071100720938665] [Citation(s) in RCA: 3] [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 Adult acquired flatfoot deformity is a well-known and recognized cause of pain and disability. The purpose of this retrospective study was to describe radiographic and clinical outcomes of the modified mini bone block distraction subtalar arthrodesis (SAMBB) in adult patients affected by adult flatfoot with subtalar joint osteoarthritis at a midterm mean follow-up. METHODS A retrospective review of our database identified patients. Radiological imaging was used to evaluate angular corrections (Meary's angle [MA], talar coverage angle [TC], and calcaneal pitch angle [CP]) to assess the rate of union and highlight the possible progression of arthritis in nearby joints. Clinical evaluation was performed at the time of surgery and at the final follow-up using the American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score. Sixty-two feet were evaluated at a mean follow-up of 6.2 ± 4.2 years. RESULTS The AOFAS score improved from a mean value of 48.1 ± 6.1 to a postoperative average score of 87.7 ± 5. CP, TC, and MA showed a postoperative improvement to 17.7 ± 2.1, 2.9 ± 0.7, and 0.6 ± 0.6 degrees, respectively, at the final follow-up, and all deformities were corrected. Five complications (8%) were reported: 1 major and 4 minor. No graft reabsorption, sural nerve neuralgia, or donor site morbidity was recorded. CONCLUSION To our knowledge, this study is the first report of a modified Grice-Green technique (SAMBB) that is a safe and effective treatment of flatfoot in the adult with subtalar arthritis. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Massimiliano Mosca
- I Clinic of Orthopaedics and Traumatology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Silvio Caravelli
- I Clinic of Orthopaedics and Traumatology, Istituto Ortopedico Rizzoli, Bologna, Italy.,Dipartimento Scienze Biomediche e Neuromotorie DIBINEM, Università di Bologna-Alma Mater Studiorum, Bologna, Italy
| | - Emanuele Vocale
- I Clinic of Orthopaedics and Traumatology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Simone Massimi
- I Clinic of Orthopaedics and Traumatology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Mario Fuiano
- I Clinic of Orthopaedics and Traumatology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Alberto Grassi
- I Clinic of Orthopaedics and Traumatology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | | | - Stefano Zaffagnini
- I Clinic of Orthopaedics and Traumatology, Istituto Ortopedico Rizzoli, Bologna, Italy
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19
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Plaass C, Louwerens JW, Claassen L, Ettinger S, Yao D, Lerch M, Stukenborg-Colsman C, Donken C. Treatment concepts for pes valgoplanus with concomitant changes of the ankle joint : Tibiotalocalcaneal arthrodesis, total ankle replacement and joint-preserving surgery. DER ORTHOPADE 2020; 49:991-999. [PMID: 33104862 DOI: 10.1007/s00132-020-03996-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Concomitant valgus deformities of the ankle joint are found in approximately 3% of patients with symptomatic flat foot deformities. Conservative treatment is mostly successful only in the short term or in low-demand patients. The operative treatment of flat foot deformities follows the standard algorithm for flat foot treatment. The ankle joint can be treated while retaining mobility or by arthrodesis depending on the degree and rigidity of the deformity, degenerative changes, patient factors and expectations. Achieving an orthograde hindfoot and midfoot is obligatory for successful treatment as well as in ankle reconstructive or arthrodesis procedures.
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Affiliation(s)
- Christian Plaass
- Department for Foot and Ankle surgery, DIAKOVERE Annastift, Orthopedic Clinic of the Hannover Medical School, Anna-von-Borries Straße 1-7, 30627, Hannover, Germany.
| | - Jan Willem Louwerens
- Foot and Ankle Reconstruction Unit of the Orthopaedic Department, St. Maartenskliniek, Hengstdal 3, 6574, Ubbergen, NA, The Netherlands
| | - Leif Claassen
- Department for Foot and Ankle surgery, DIAKOVERE Annastift, Orthopedic Clinic of the Hannover Medical School, Anna-von-Borries Straße 1-7, 30627, Hannover, Germany
| | - Sarah Ettinger
- Department for Foot and Ankle surgery, DIAKOVERE Annastift, Orthopedic Clinic of the Hannover Medical School, Anna-von-Borries Straße 1-7, 30627, Hannover, Germany
| | - Daiwei Yao
- Department for Foot and Ankle surgery, DIAKOVERE Annastift, Orthopedic Clinic of the Hannover Medical School, Anna-von-Borries Straße 1-7, 30627, Hannover, Germany
| | - Matthias Lerch
- Department for Foot and Ankle surgery, DIAKOVERE Annastift, Orthopedic Clinic of the Hannover Medical School, Anna-von-Borries Straße 1-7, 30627, Hannover, Germany
| | - Christina Stukenborg-Colsman
- Department for Foot and Ankle surgery, DIAKOVERE Annastift, Orthopedic Clinic of the Hannover Medical School, Anna-von-Borries Straße 1-7, 30627, Hannover, Germany
| | - Christian Donken
- Foot and Ankle Reconstruction Unit of the Orthopaedic Department, St. Maartenskliniek, Hengstdal 3, 6574, Ubbergen, NA, The Netherlands
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20
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Treatment of Stage 4 Flatfoot. Foot Ankle Clin 2020; 25:269-280. [PMID: 32381314 DOI: 10.1016/j.fcl.2020.02.002] [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: 02/02/2023]
Abstract
Stage 4 flatfoot represents only a small proportion of flatfoot cases and is likely to become even rarer. The evidence base to guide treatment is limited to case series and expert opinion. Therefore, a pragmatic approach to treatment must be taken. Low-demand individuals may manage well with conservative treatment. Surgical management is complex, likely to require staging, and has a significant complication profile. Patients should be fully informed and understanding of this. First principles of surgery should be followed, including restoring hindfoot and ankle joint alignment, appropriate soft tissue balancing, and optimizing function by limiting arthrodeses and subsequent stiffness.
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21
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Mosca M, Caravelli S, Vannini F, Pungetti C, Catanese G, Massimi S, Fuiano M, Faldini C, Giannini S. Mini Bone Block Distraction Subtalar Arthrodesis (SAMBB) in the Management of Acquired Adult Flatfoot with Subtalar Arthritis: A Modification to the Grice-Green Procedure. JOINTS 2019; 7:64-70. [PMID: 31879733 PMCID: PMC6930845 DOI: 10.1055/s-0039-3400452] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 10/15/2019] [Indexed: 11/30/2022]
Abstract
Adult acquired flatfoot encompasses a wide range of deformities. The goal of surgical treatment of adult acquired flatfoot is to achieve proper alignment of the hindfoot and maintain as much flexibility as possible in the foot and ankle complex; nevertheless, if subtalar arthritis is present, subtalar arthrodesis is usually mandatory. A lateral approach over the sinus tarsi is performed and subtalar joint is prepared removing remaining cartilage, reduced up to 5 degrees of heel valgus, and stabilized with a Kirschner wire. The site of insertion of the corticocancellous bone graft, harvested from the ipsilateral proximal tibia, is prepared carving a vertical groove into the talar and calcaneal edges. Additional autologous cancellous chips, harvested from the proximal tibia, can be positioned and pressed with a beater into the sinus tarsi to enhance fusion. The technique described is a modification of the extra-articular arthrodesis originally proposed by Grice. mini bone block distraction subtalar arthrodesis is a simple and effective technique which permits a subtalar fusion with a restored orientation of the hindfoot and ankle alignment in acquired flatfoot with subtalar arthritis.
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Affiliation(s)
- Massimiliano Mosca
- II Clinic of Orthopaedics and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Silvio Caravelli
- II Clinic of Orthopaedics and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Francesca Vannini
- I Clinic of Orthopaedics and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Camilla Pungetti
- Department of Orthopaedics and Traumatology, Ospedale Maggiore "A. Pizzardi", Bologna, Italy
| | - Giuseppe Catanese
- II Clinic of Orthopaedics and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Simone Massimi
- II Clinic of Orthopaedics and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Mario Fuiano
- II Clinic of Orthopaedics and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Cesare Faldini
- I Clinic of Orthopaedics and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Sandro Giannini
- Alma Mater Studiorum, Bologna University, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
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22
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Deltoid Insufficiency and Flatfoot—Oh Gosh, I’m Losing the Ankle! What Now? TECHNIQUES IN FOOT AND ANKLE SURGERY 2019. [DOI: 10.1097/btf.0000000000000245] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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de Cesar Netto C, Shakoor D, Roberts L, Chinanuvathana A, Mousavian A, Lintz F, Schon LC, Demehri S. Hindfoot alignment of adult acquired flatfoot deformity: A comparison of clinical assessment and weightbearing cone beam CT examinations. Foot Ankle Surg 2019; 25:790-797. [PMID: 30455094 DOI: 10.1016/j.fas.2018.10.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 10/16/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND Clinical assessment of hindfoot alignment (HA) in adult acquired flatfoot deformity (AAFD) can be challenging and weightbearing (WB) cone beam CT (CBCT) may potentially better demonstrate this three-dimensional (3D) deformity. Therefore, we compared clinical and WB CBCT assessment of HA in patients with AAFD. METHODS In this prospective study, we included 12 men and 8 women (mean age: 52.2, range: 20-88) with flexible AAFD. All subjects also underwent WB CBCT and clinical assessment of hindfoot alignment. Three fellowship-trained foot and ankle surgeons performed six hindfoot alignment measurements on the CT images. Intra- and Inter-observer reliabilities were calculated using intra-class correlation (ICC). Measurements were compared by paired T-tests, and p-values of less than 0.05 were considered significant. RESULTS The mean of clinically measured hindfoot valgus was 15.2 (95% confidence interval [CI]: 11.5-18.8) degrees. It was significantly different from the mean values of all WB CBCT measurements: Clinical Hindfoot Alignment Angle, 9.9 (CI: 8.9-11.1) degrees; Achilles tendon/Calcaneal Tuberosity Angle, 3.2 (CI: 1.3-5.0) degrees; Tibial axis/Calcaneal Tuberosity Angle, 6.1 (CI: 4.3-7.8) degrees; Tibial axis/Subtalar Joint Angle 7.0 (CI: 5.3-8.8) degrees, and Hindfoot Alignment Angle 22.8 (CI: 20.4-25.3) degrees. We found overall substantial to almost perfect intra- (ICC range: 0.87-0.97) and inter-observer agreements (ICC range: 0.51-0.88) for all WB CBCT measurements. CONCLUSIONS Using 3D WB CBCT can help characterize the valgus hindfoot alignment in patients with AAFD. We found the different CT measurements to be reliable and repeatable, and to significantly differ from the clinical evaluation of hindfoot valgus alignment. LEVEL OF EVIDENCE Level II-prospective comparative study.
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Affiliation(s)
- Cesar de Cesar Netto
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 North Caroline Street, Baltimore, MD 21287, United States; Department of Orthopaedic Surgery, Medstar Union Memorial Hospital, 201 E University Pkwy, Baltimore, MD 21218, United States; Department of Foot and Ankle Surgery, Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, United States.
| | - Delaram Shakoor
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 North Caroline Street, Baltimore, MD 21287, United States
| | - Lauren Roberts
- Department of Foot and Ankle Surgery, Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, United States
| | - Apisan Chinanuvathana
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 North Caroline Street, Baltimore, MD 21287, United States; Department of Orthopaedic Surgery, Medstar Union Memorial Hospital, 201 E University Pkwy, Baltimore, MD 21218, United States
| | - Alireza Mousavian
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 North Caroline Street, Baltimore, MD 21287, United States; Department of Orthopaedic Surgery, Medstar Union Memorial Hospital, 201 E University Pkwy, Baltimore, MD 21218, United States
| | - Francois Lintz
- Foot and Ankle Surgery Department, Clinique de l'Union, Saint-Jean, Toulouse, France
| | - Lew C Schon
- Department of Orthopaedic Surgery, Medstar Union Memorial Hospital, 201 E University Pkwy, Baltimore, MD 21218, United States
| | - Shadpour Demehri
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 North Caroline Street, Baltimore, MD 21287, United States
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Campbell RF, Morriss-Roberts C, Durrant B, Cahill S. "I need somebody who knows about feet" a qualitative study investigating the lived experiences of conservative treatment for patients with posterior tibial tendon dysfunction. J Foot Ankle Res 2019; 12:51. [PMID: 31719845 PMCID: PMC6839224 DOI: 10.1186/s13047-019-0360-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 10/04/2019] [Indexed: 11/10/2022] Open
Abstract
Background Posterior tibial tendon dysfunction is a disabling, chronic, progressive tendon condition that detrimentally affects foot, ankle and lower limb function. Research suggests that posterior tibial tendon dysfunction is poorly recognised and difficult to treat. When posterior tibial tendon dysfunction is diagnosed, the clinician is faced with a weak evidence base and guidelines for the common conservative treatments.to guide their management. Moreover, there are no current evidence-based guidelines for the conservative management of posterior tibial tendon dysfunction. Emerging research suggests that posterior tibial tendon dysfunction not only has a physical impact on the patient, but it also has psychosocial impact on quality of life.Conservative treatments for posterior tibial tendon dysfunction are generally undertaken during early management. The most common are foot orthoses, exercises, bracing, lifestyle changes and injections. Quantitative evidence supporting conservative treatments for posterior tibial tendon dysfunction in relation to function, pain and patient reported outcome measures are reported in the literature.There is a paucity of qualitative research investigating the psychosocial impact of the common treatments for posterior tibial tendon dysfunction. Interpretative phenomenology is concerned with lived experience which is involves the detailed exploration of experience which is embedded within the social and temporal contexts of the lifeworld of the person. The aim of study research is to investigate the lived experience of conservative treatments for patients who have posterior tibial tendon dysfunction using Interpretative Phenomenological Analysis. Methods Five participants with posterior tibial tendon dysfunction were purposively recruited from a private podiatry practice and semi-structured interviews were conducted to examine their lived experiences of treatment for posterior tibial tendon dysfunction. The data for this study was collected and analysed using Interpretative Phenomenological Analysis. Results This research identified three superordinate themes which influenced the lived experience of treatment for these patients (i) adverse experience during the patient journey (ii) treatment burden, and (iii) negative self-concept. Conclusion This study highlights some of what is anecdotally known about the lived experience of treatment for patients with posterior tibial tendon dysfunction, but has never been studied in a qualitative, methodological manner. This study addresses the gap in the qualitative literature. It reveals novel aspects of the lived experience throughout the patient journey, the detrimental impact of treatment burden, loss and negative self-concept. This evidence is important because it highlights the need for a greater understanding of the psychological and social factors that can influence the lived experience of treatment for this group of patients.
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Affiliation(s)
| | | | - Beverley Durrant
- 3University of Salford, Brian Blatchford Building, Salford, Manchester, M6 6PU England
| | - Simon Cahill
- 4University of Brighton, Leaf Hospital, St Anne's Road, Eastbourne, BN21 2HW England
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Persaud S, Hentges MJ, Catanzariti AR. Occurrence of Lateral Ankle Ligament Disease With Stage 2 to 3 Adult-Acquired Flatfoot Deformity Confirmed via Magnetic Resonance Imaging: A Retrospective Study. J Foot Ankle Surg 2019; 58:243-247. [PMID: 30583836 DOI: 10.1053/j.jfas.2018.08.030] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Indexed: 02/03/2023]
Abstract
Lateral hindfoot pain associated with stage 2 to 3 adult-acquired flatfoot is often attributed to subfibular impingement. Preoperative magnetic resonance imaging (MRI) is generally performed to assess the extent of degeneration within the posterior tibial tendon, attenuation of medial soft tissue constraints, and degeneration of hindfoot and/or ankle articulations. The purpose of this study is to determine the incidence of lateral collateral ligament disease/injury associated with stages 2 and 3 adult-acquired flatfoot. The subjects were identified using a searchable computerized hospital database between 2015 and 2017. Stage 2 or 3 adult-acquired flatfoot deformity was confirmed in patients via chart review and MRI analysis. Lateral ankle ligament injury was confirmed using patient MRI results per the hospital radiologist and documented within the patients' chart. Inclusion criteria required that patients be diagnosed with Johnson and Strom stage 2 or 3 flatfoot deformity with documented lateral ankle pain and that preoperative MRI scans be available with the radiologist's report. Patient exclusion criteria included patients <18 years of age, patients with flatfoot deformity caused by previous trauma, tarsal coalition, neuropathic arthritis, patients with previous surgery, or patients with incomplete medical records. In total, 118 patients were identified with these parameters. Of the 118 patients, 74 patients (62.7%) had documented lateral ankle ligament injury on MRI. Of the 77 patients with stage 2 adult-acquired flatfoot, 55 (71.4%) had confirmed lateral ankle ligament injury on MRI. Of the 41 patients with stage 3 adult-acquired flatfoot, 19 (46.3%) had confirmed lateral ankle ligament injury on MRI. This study demonstrates a relatively high incidence of lateral ligament disease associated with adult-acquired flatfoot deformity. These findings might have long-term implications regarding ankle arthritis after surgical management of adult-acquired flatfoot.
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Affiliation(s)
- Sham Persaud
- Resident, Division of Foot & Ankle Surgery, West Penn Hospital, Allegheny Health Network, Pittsburgh, PA
| | - Matthew J Hentges
- Faculty, Division of Foot & Ankle Surgery, West Penn Hospital, Allegheny Health Network, Pittsburgh, PA
| | - Alan R Catanzariti
- Director of Residency Training, Division of Foot & Ankle Surgery, West Penn Hospital, Allegheny Health Network, Pittsburgh, PA.
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Abstract
Adult-acquired flatfoot deformity (AAFD) comprises a wide spectrum of ligament and tendon failure that may result in significant deformity and disability. It is often associated with posterior tibial tendon deficiency (PTTD), which has been linked to multiple demographic factors, medical comorbidities, and genetic processes. AAFD is classified using stages I through IV. Nonoperative treatment modalities should always be attempted first and often provide resolution in stages I and II. Stage II, consisting of a wide range of flexible deformities, is typically treated operatively with a combination of soft tissue procedures and osteotomies. Stage III, which is characterized by a rigid flatfoot, typically warrants triple arthrodesis. Stage IV, where the flatfoot deformity involves the ankle joint, is treated with ankle arthrodesis or ankle arthroplasty with or without deltoid ligament reconstruction along with procedures to restore alignment of the foot. There is limited evidence as to the optimal procedure; thus, the surgical indications and techniques continue to be researched.
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Affiliation(s)
- Jensen K. Henry
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Rachel Shakked
- Department of Orthopaedic Surgery, Rothman Institute, Philadelphia, PA, USA
| | - Scott J. Ellis
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
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27
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Subfibular impingement: current concepts, imaging findings and management strategies. CURRENT ORTHOPAEDIC PRACTICE 2019. [DOI: 10.1097/bco.0000000000000702] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Merrill RK, Ferrandino RM, Hoffman R, Ndu A, Shaffer GW. Identifying Risk Factors for 30-Day Readmissions After Triple Arthrodesis Surgery. J Foot Ankle Surg 2019; 58:109-113. [PMID: 30448379 DOI: 10.1053/j.jfas.2018.08.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Indexed: 02/03/2023]
Abstract
Rigid flatfoot deformity is a debilitating condition that can be managed by triple arthrodesis surgery. Triple arthrodesis has the potential to restore health-related quality of life, but it is also associated with several complications. Few studies have examined the 30-day readmission rates after triple arthrodesis. The objective of this study was to investigate risk factors for 30-day all-cause readmissions after triple arthrodesis. The nationwide readmission database was queried from 2013. By using International Classification of Disease, Ninth Revision, procedure codes, all triple arthrodesis procedures were identified. Demographic factors, comorbidities, insurance status, and hospital characteristics were statistically compared between patients who experienced a 30-day readmission and those who did not. Multivariable logistic regression was used to identify independent risk factors for 30-day readmission. Overall, 1916 triple arthrodesis cases were identified. The overall 30-day readmission rate after triple arthrodesis was 4.6%. Univariate analysis revealed a statistically higher proportion of patients with electrolyte abnormalities (13.8% vs 4.6%; p < .01) in the patients who were readmitted within 30 days compared with those who were not. Multivariable analysis demonstrated Medicaid insurance, relative to private insurance, as the only statistically significant predictor of 30-day readmission with an odds ratio of 4.43 (p < .05). These results suggest that patients of lower socioeconomic status may be at a greater risk for development of a short-term readmission after triple arthrodesis surgery. These findings are important for surgeon and patient communication, counseling, and postoperative care when choosing to pursue triple arthrodesis surgery.
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Affiliation(s)
- Robert K Merrill
- Resident, Department of Orthopedic Surgery, Albert Einstein Medical Center, Philadelphia, PA.
| | - Rocco M Ferrandino
- Resident, Department of Orthopedic Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ryan Hoffman
- Resident, Department of Orthopedic Surgery, Albert Einstein Medical Center, Philadelphia, PA
| | - Anthony Ndu
- Surgeon, Department of Orthopedic Surgery, Albert Einstein Medical Center, Philadelphia, PA
| | - Gene W Shaffer
- Surgeon, Department of Orthopedic Surgery, Albert Einstein Medical Center, Philadelphia, PA
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Persaud S, Catanzariti AR. Repair of the Deltoid Ligament Using Posterior Tibial Tendon Autograft:A Novel Technique. J Foot Ankle Surg 2019; 58:165-170. [PMID: 30583777 DOI: 10.1053/j.jfas.2018.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Indexed: 02/03/2023]
Abstract
Posterior tibial tendon dysfunction (PTTD) is a progressive disorder secondary to advanced degeneration of the posterior tibial tendon, leading to the abduction of the forefoot, valgus rotation of the hindfoot, and collapse of the medial longitudinal arch. Eventually, the disease becomes so advanced that it begins to affect the deltoid ligament over time. This attenuation and eventual tear of the deltoid ligament leads to valgus deformity of the ankle. Surgical correction of PTTD is performed to protect the ankle joint at all costs. Generally, this is performed using osteotomies of the calcaneus and repair or augmentation of the deltoid ligament. Unfortunately, there has been no universal procedure adapted by foot and ankle surgeons for repair or augmentation of the deltoid ligament. Articles have discussed the use of suture and suture anchors, suture tape, nonanatomic allograft repair, nonanatomic autograft repair with plantaris, peroneal and extensor halluces longus tendons to repair and augment the deltoid ligament. There is very little literature, however, in regard to using the posterior tibial tendon to augment the deltoid ligament in accordance with hindfoot fusion for end-stage PTTD deformity. In general, the posterior tibial tendon in triple and medial double arthrodesis is generally removed because it is thought to be a pain generator. This article presents a case study and novel technique using the posterior tibial tendon to augment and repair the laxity of the deltoid ligament in an advanced flatfoot deformity.
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Affiliation(s)
- Sham Persaud
- Resident, Postgraduate Year 3, Division of Foot & Ankle Surgery, West Penn Hospital, Allegheny Health Network, Pittsburgh, PA
| | - Alan R Catanzariti
- Faculty, Division of Foot & Ankle Surgery, West Penn Hospital, Allegheny Health Network, Pittsburgh, PA.
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Kobayashi H, Kageyama Y, Shido Y. Calcaneocuboid Distraction Arthrodesis With Synthetic Bone Grafts: Preliminary Results of an Innovative Bone Grafting Procedure in 13 Patients. J Foot Ankle Surg 2018; 56:1223-1231. [PMID: 28843551 DOI: 10.1053/j.jfas.2017.07.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Indexed: 02/03/2023]
Abstract
Calcaneocuboid distraction arthrodesis (CCDA) is regarded as an effective method for reconstructing adult-acquired flatfoot deformity. In the present study, we present our experience with newly developed rigid β-tricalcium phosphate wedges to treat CCDA to better understand the outcomes of this synthetic bone grafting procedure. A total of 13 feet in 13 patients underwent CCDA with synthetic bone grafts. One male (7.69%) and 12 females (92.31%), with a mean age of 65.07 ± 11.83 (range 36 to 77) years, were followed up for a mean duration of 32.76 ± 12.81 (range 18 to 55) months. Successful graft union was postoperatively obtained in 12 of the 13 feet (92.31%). The mean preoperative visual analog scale and American Orthopaedic Foot and Ankle Society scale score were 7.97 ± 1.52 (range 5.4 to 10) and 54.46 ± 14.72 (range 18 to 75), respectively. These scores improved to 1.52 ± 1.78 (range 0 to 6.2) and 85.46 ± 13.38 (range 50 to 97) postoperatively (p = .001 for both comparisons). On radiographic analysis, the talonavicular coverage angle, first metatarsal talar angle, calcaneal pitch, and heel alignment angle had significantly improved (p = .001, p = .028, p = .006, and p = .001, respectively). The use of bone graft substitutes in CCDA is a viable treatment option for reconstructing flexible flatfoot deformity. Although good clinical and radiographic outcomes were obtained, our method is even more challenging than conventional methods and should be used with caution. Rigid locking fixation with a long period of protected weightbearing is highly recommended to attain uneventful bone healing.
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Affiliation(s)
- Hayato Kobayashi
- Director, Department of Orthopaedic Surgery, Fujieda Heisei Memorial Hospital, Shizuoka, Japan.
| | - Yasunori Kageyama
- Consultant Orthopaedic Surgeon, Department of Orthopaedic Surgery, Suzukake Central Hospital, Shizuoka, Japan
| | - Yoji Shido
- Assistant Professor, Department of Orthopaedic Surgery, Hamamatsu University School of Medicine, Shizuoka, Japan
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de Cesar Netto C, Kunas GC, Soukup D, Marinescu A, Ellis SJ. Correlation of Clinical Evaluation and Radiographic Hindfoot Alignment in Stage II Adult-Acquired Flatfoot Deformity. Foot Ankle Int 2018; 39:771-779. [PMID: 29589785 DOI: 10.1177/1071100718762113] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Previous work has demonstrated that the amount of radiographic hindfoot correction required at the time of adult-acquired flatfoot deformity (AAFD) operative treatment can be predicted by the amount of radiographic deformity present before surgery. Successful outcomes after reconstruction are closely correlated with hindfoot valgus correction. However, it is not clear if differences exist between clinical and radiographic assessment of hindfoot valgus. The purpose of this study was to evaluate the correlation between radiographic and clinical evaluation of hindfoot alignment in patients with stage II AAFD. METHODS Twenty-nine patients (30 feet) with stage II AAFD, 17 men and 12 women, mean age of 51 (range, 20-71) years, were prospectively recruited. In a controlled and standardized fashion, bilateral weightbearing radiographic hindfoot alignment views were taken. Radiographic parameters were measured by 2 blinded and independent readers: hindfoot alignment angle (HAA) and hindfoot moment arm (HMA). Clinical photographs of hindfoot alignment were taken in 3 different vertical camera angulations (0, 20, and 40 degrees). Pictures were assessed by the same readers for standing tibiocalcaneal angle (STCA) and resting calcaneal stance position (RCSP). Intra- and interobserver reliability were assessed by Pearson/Spearman's and intraclass correlation coefficient (ICC), respectively. Relationship between clinical and radiographic hindfoot alignment was evaluated by a linear regression model. Comparison between the different angles (RCSP, STCA, and HAA) was performed using the Wilcoxon rank-sum test. P values of less than .05 were considered significant. RESULTS We found overall almost perfect intraobserver (range, 0.91-0.99) and interobserver reliability (range, 0.74-0.98) for all measures. Mean value and confidence interval (CI) for RCSP and STCA were 10.8 degrees (CI, 10.1-11.5) and 12.6 degrees (CI, 11.7-13.4), respectively. The position of the camera did not influence readings of clinical alignment ( P > .05). The mean HMA was 18.7 mm (CI, 16.3-21.1 mm), and the mean HAA was 23.5 degrees (CI, 21.1-26.0). Clinical and radiographic hindfoot alignment were found to significantly correlate ( P < .05). However, the radiographic HAA demonstrated increased valgus compared to both clinical alignment measurements, with a mean difference of 12.8 degrees from the RCSP (CI, 11.0-14.5, P < .0001) and 11.0 degrees from the STCA (CI, 9.2-12.8, P < .0001). CONCLUSION We found significant correlation between radiographic and clinical hindfoot alignment in patients with stage II AAFD. However, radiographic measurements of HAA demonstrated significantly more pronounced valgus alignment than the clinical evaluation. The results of our study suggest that clinical evaluation of hindfoot alignment in patients with AAFD potentially underestimates the bony valgus deformity. One should consider these findings when using clinical evaluation in the treatment algorithm of flatfoot patients. LEVEL OF EVIDENCE Level II, prospective comparative study.
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Affiliation(s)
| | | | - Dylan Soukup
- 1 Hospital for Special Surgery, New York, NY, USA
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32
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Presentation, Diagnosis, and Nonsurgical Treatment Options of the Anterior Tibial Tendon, Posterior Tibial Tendon, Peroneals, and Achilles. Foot Ankle Clin 2017; 22:677-687. [PMID: 29078822 DOI: 10.1016/j.fcl.2017.07.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Disorders of the anterior tibial tendon (ATT) are rare, and relatively few series have been described in the literature. Ruptures of the ATT are more common than tendinopathies of the ATT. For those patients with a tendinopathy, initial treatment may include activity and shoe-wear modifications.
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Abstract
Deltoid ligament reconstruction allows for joint preservation of the ankle in the setting of patients a triple arthrodesis due to a flat foot deformity. Although the increased forces that may occur in the ankle joint after a triple arthrodesis cannot be eliminated, reconstruction of the ligament will delay and may prevent the onset arthritis, allowing the patient to maintain mobility of the ankle joint. The anatomy, surgery, and risks and benefits are discussed.
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Affiliation(s)
- Ezekiel Oburu
- Department of Orthopaedics, University of Nairobi, PO Box 2206, Nairobi, Kenya.
| | - Mark S Myerson
- Institute of Foot and Ankle Reconstruction, 301 St. Paul Place, Baltimore, MD 21202, USA
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34
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Abstract
Understanding of the complexities of the adult acquired pathologic flatfoot has undergone serious evolution in the past 30 years to an understanding of the subtleties of what causes the different presentations and drives successful treatment. As the treatment of ankle arthritis evolves from fusion to ankle replacement, the need for answers for the difficult patient with valgus degenerative ankle disease begs a look at what causes this form of flatfoot. This article poses the question, is there a subset of patients with "flatfoot" that has little to do with the foot and is all about the ankle?
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Affiliation(s)
- William Hodges Davis
- OrthoCarolina Foot and Ankle Institute, 2001 Vail Avenue, Charlotte, NC 28207, USA.
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35
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36
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Ling SKK, Lui TH. Posterior Tibial Tendon Dysfunction: An Overview. Open Orthop J 2017; 11:714-723. [PMID: 28979585 PMCID: PMC5620404 DOI: 10.2174/1874325001711010714] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 07/23/2016] [Accepted: 07/23/2016] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Adult acquired flatfoot deformity is a commonly seen condition with a large clinical spectrum. It ranges from asymptomatic subjects to severely disabled arthritic patients. Posterior tibialis tendon dysfunction is a common cause of adult acquired flatfoot deformity. METHODS This article systematically reviews the published literature from books and journals that were either originally written or later translated into the English language regarding the subject of posterior tibialis tendon dysfunction. RESULTS Posterior tibialis tendon dysfunction is a primary soft tissue tendinopathy of the posterior tibialis that leads to altered foot biomechanics. Although the natural history of posterior tibialis tendon dysfunction is not fully known, it has mostly been agreed that it is a progressive disorder. While clinical examination is important in diagnosing adult acquired flat-feet; further investigation is often required to delineate the different aetiologies and stage of the disease. The literature describes many different management choices for the different stages of posterior tibialis tendon dysfunction. CONCLUSION Because of the wide range of symptom and deformity severity, surgical reconstruction is based on a-la-carte. The consensus is that a plethora of reconstructive options needs to be available and the list of procedures should be tailored to tackle the different symptoms, especially when managing complex multi-planar reconstructions.
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Affiliation(s)
- Samuel Ka-Kin Ling
- Department of Orthopaedics and Traumatology, North District Hospital, Hong Kong SAR
| | - Tun Hing Lui
- Department of Orthopaedics and Traumatology, North District Hospital, Hong Kong SAR
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37
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Abstract
Various types of re-alignment surgery are used to preserve the ankle joint in cases of intermediate ankle arthritis with partial joint space narrowing.The short-term and mid-term results after re-alignment surgery are promising, with substantial post-operative pain relief and functional improvement that is reflected by high rates of patient satisfaction.In this context, re-alignment surgery can preserve the joint and reduce the pathological load that acts on the affected area.Good clinical and radiological outcomes can be achieved in asymmetrical ankle osteoarthritis by understanding the specific deformities and appropriate indications for different surgical techniques. Cite this article: EFORT Open Rev 2017;2:324-331. DOI: 10.1302/2058-5241.2.160021.
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Affiliation(s)
- Young Yi
- Department of Orthopaedic Surgery, Inje University, Seoul Paik Hospital, 85, 2-ga, Jeo-dong, Jung-gu, Seoul, 100-032, Republic of Korea
| | - Woochun Lee
- Seoul Foot and Ankle Center, Dubalo Orthopaedic Clinic, 764-30, Bang bae dong, Seochogu, Seoul, 06554, Republic of Korea
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38
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Abstract
Impingement is a clinical syndrome of chronic pain and restricted range of movement caused by compression of abnormal bone or soft tissue within the ankle joint. It usually occurs following a sprain injury or repetitive microtrauma causing haemorrhage, synovial hyperplasia, and abnormal soft tissue interposition within the joint. MR imaging is particularly valuable in being able to detect not only the soft tissue and osseous abnormalities involved in these syndromes, but also a wide variety of other potential causes of ankle pain and instability that also may need to be addressed clinically.
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39
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Biomechanical Analysis of Cuboid Osteotomy Lateral Column Lengthening for Stage II B Adult-Acquired Flatfoot Deformity: A Cadaveric Study. BIOMED RESEARCH INTERNATIONAL 2017; 2017:4383981. [PMID: 28497049 PMCID: PMC5402248 DOI: 10.1155/2017/4383981] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 02/25/2017] [Accepted: 03/16/2017] [Indexed: 12/05/2022]
Abstract
Purpose. To investigate the effect of cuboid osteotomy lateral column lengthening (LCL) for the correction of stage II B adult-acquired flatfoot deformity in cadaver. Methods. Six cadaver specimens were loaded to 350 N. Flatfoot models were established and each was evaluated radiographically and pedobarographically in the following conditions: (1) intact foot, (2) flatfoot, and (3) cuboid osteotomy LCL (2, 3, 4, and 5 mm). Results. Compared with the flatfoot model, the LCLs showed significant correction of talonavicular coverage on anteroposterior radiographs and talus-first metatarsal angle on both anteroposterior and lateral radiographs (p < .05). Compared with the intact foot, the above angles of the LCLs showed no significant difference except the 2 mm LCL. In terms of forefoot pressure, medial pressure of the 2 mm LCL (p = .044) and lateral pressure of the 3, 4, and 5 mm LCLs showed statistical differences (p < .05), but lateral pressure of the 3 mm LCL was not more than the intact foot as compared to the 4 and 5 mm LCLs, which was less than medial pressure. Conclusion. Cuboid osteotomy LCL procedure avoids damage to subtalar joint and has a good effect on correction of stage II B adult-acquired flatfoot deformity with a 3 mm lengthening in cadavers.
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40
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Smyth NA, Aiyer AA, Kaplan JR, Carmody CA, Kadakia AR. Adult-acquired flatfoot deformity. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2017; 27:433-439. [PMID: 28324203 DOI: 10.1007/s00590-017-1945-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 03/06/2017] [Indexed: 11/30/2022]
Abstract
Adult-acquired flatfoot deformity (AAFD) is a known and recognized cause of pain and disability. Loss of PTT function is the most important contributor to AAFD, and its estimated prevalence is thought to be over 3%. This review aims to summarize the current literature and encompass recent advances regarding AAFD.
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Affiliation(s)
- Niall A Smyth
- University of Miami Miller School of Medicine, Miami, FL, USA
| | | | | | | | - Anish R Kadakia
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
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41
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Baverel L, Brilhault J, Odri G, Boissard M, Lintz F. Influence of lower limb rotation on hindfoot alignment using a conventional two-dimensional radiographic technique. Foot Ankle Surg 2017; 23:44-49. [PMID: 28159042 DOI: 10.1016/j.fas.2016.02.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 01/17/2016] [Accepted: 02/05/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Rotation is one of the variables explaining lack of reproducibility in assessing hindfoot alignment. The hypothesis for this study was that a mathematical model predicts how this modifies radiographic hindfoot alignment measurements. METHODS A cadaveric lower limb, disjointed at knee level, was used. Sagittal and coronal planes were fixed using a custom clamp. Standard AP views were shot every five degrees and measured hindfoot alignments were compared to theoretical values obtained from a mathematical simulation. RESULTS Hindfoot angle was 7.04° at 0° rotation and 2.11° at -90°. Intra-class and inter-investigator correlation was 0.863. The t-test showed no significant difference (p=0.73). Intra-investigator correlation was 0.957. The R2 correlation index was 0.852. CONCLUSIONS The mathematical model accurately predicted the variations of the hindfoot angle which was maximum when the foot was aligned with the X-rays source. It then decreased when the foot rotated away, following a parabolic curve.
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Affiliation(s)
- L Baverel
- CHU de Nantes, 1 place Alexis Ricordeau, Nantes, France
| | | | - G Odri
- Avicenne University Hospital, 125 rue de Stalingrad, 93000 Bobigny, France
| | - M Boissard
- CHU de Nantes, 1 place Alexis Ricordeau, Nantes, France
| | - François Lintz
- Ankle and Foot Surgery Centre, Clinique de l'Union, 31240 Saint Jean, France.
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42
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Xu Y, Li XC, Xu XY. Calcaneal Z Lengthening Osteotomy Combined With Subtalar Arthroereisis for Severe Adolescent Flexible Flatfoot Reconstruction. Foot Ankle Int 2016; 37:1225-1231. [PMID: 27402620 DOI: 10.1177/1071100716658975] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The timing and strategy for operative treatment of flatfoot are still controversial. The purpose of this study was to evaluate clinical outcomes and radiographic changes following calcaneal Z osteotomy combined with subtalar arthroereisis for severe adolescent flexible flatfoot. METHODS Data were analyzed for 16 patients (20 feet) who had flatfoot without tibialis posterior tendon dysfunction and were treated by calcaneal Z osteotomy combined with arthroereisis between October 2011 and February 2015. The mean age of patients at the time of surgery was 12.8 ± 1.4 years (range, 10-14 years). Preoperative and postoperative measurements included changes in hindfoot valgus angles; changes in talonavicular uncoverage angles on anteroposterior (AP) radiographic view; and changes in talo-first metatarsal angles, talar pitch angles, and calcaneal pitch angles on lateral radiographic view. The American Orthopaedic Foot & Ankle Society Ankle-Hindfoot Score (AOFAS-AH) was used to assess foot function. The mean follow-up was 18.9 ± 6.9 months (range, 13-33 months). RESULTS The hindfoot valgus angle improved from 14.9 ± 4.2 degrees to 2.3 ± 1.7 degrees. On the AP view, the preoperative and postoperative talonavicular uncoverage angles were 30.5 ± 9.4 degrees and 9.8 ± 4.8 degrees, respectively. On lateral radiographs, the preoperative talo-first metatarsal angle, talar pitch angle, and calcaneal pitch angle were -22.1 ± 7.9 degrees, 36.1 ± 4.4 degrees, and 14.4 ± 4.0 degrees, respectively. Postoperative lateral radiographs demonstrated talo-first metatarsal angle, talar pitch angle, and calcaneal pitch angle of -6.2 ± 4.7 degrees, 27.3 ± 4.9 degrees, and 19.0 ± 4.3 degrees, respectively. The AOFAS-AH score improved from 66.8 ± 24.1 preoperatively to 96.5 ± 3.4 postoperatively. CONCLUSIONS For adolescents with flatfoot, calcaneal Z osteotomy combined with subtalar arthroereisis provided satisfactory results. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Yang Xu
- Department of Orthopedics, Shanghai Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.,Shanghai Institute of Traumatology and Orthopedics, Shanghai, China
| | - Xing-Chen Li
- Department of Orthopedics, Shanghai Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.,Shanghai Institute of Traumatology and Orthopedics, Shanghai, China
| | - Xiang-Yang Xu
- Department of Orthopedics, Shanghai Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China .,Shanghai Institute of Traumatology and Orthopedics, Shanghai, China
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Burrus MT, Werner BC, Carr JB, Perumal V, Park JS. Increased Failure Rate of Modified Double Arthrodesis Compared With Triple Arthrodesis for Rigid Pes Planovalgus. J Foot Ankle Surg 2016; 55:1169-1174. [PMID: 27614822 DOI: 10.1053/j.jfas.2016.07.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Indexed: 02/03/2023]
Abstract
For rigid pes planovalgus deformities, modified double and triple arthrodeses have had high union rates and subjective outcomes reported. Increased rates of talonavicular nonunions after modified double arthrodesis have led to concern regarding this procedure. A retrospective medical record review was performed of patients who had undergone either a modified double (n = 9) or triple (n = 7) arthrodesis for stage 3 pes planovalgus deformity. Radiographs were reviewed for hindfoot alignment, bony union, and hardware failure. Data from questionnaires, including the Foot and Ankle Ability Measure and the Foot and Ankle Outcome Score, were obtained. No significant differences were found between the cohorts in terms of preoperative radiographic parameters or patient characteristics. The modified double arthrodesis cohort demonstrated a nonunion rate of 44% (4 of 9), but the triple arthrodesis cohort had a 0% (0 of 7) nonunion rate (p = .042). The Foot and Ankle Ability Measure activities of daily living, Foot and Ankle Outcome Score activities of daily living, and Foot and Ankle Outcome Score quality of life scores were significantly worse for the modified double arthrodesis than for the triple arthrodesis group. For patients with stage 3 pes planovalgus, modified double arthrodesis resulted in significantly greater rates of nonunion and incomplete union, with significantly inferior subjective outcome scores compared with triple arthrodesis for the same indication.
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Affiliation(s)
- M Tyrrell Burrus
- Resident Physician, Division of Foot and Ankle Surgery, Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA.
| | - Brian C Werner
- Resident Physician, Division of Foot and Ankle Surgery, Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
| | - James B Carr
- Resident Physician, Division of Foot and Ankle Surgery, Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
| | - Venkat Perumal
- Assistant Professor, Division of Foot and Ankle Surgery, Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
| | - Joseph S Park
- Assistant Professor, Division Head, Division of Foot and Ankle Surgery, Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
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Yoshioka N, Ikoma K, Kido M, Imai K, Maki M, Arai Y, Fujiwara H, Tokunaga D, Inoue N, Kubo T. Weight-bearing three-dimensional computed tomography analysis of the forefoot in patients with flatfoot deformity. J Orthop Sci 2016; 21:154-8. [PMID: 26786344 DOI: 10.1016/j.jos.2015.12.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 10/06/2015] [Accepted: 11/05/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND The recent classifications for posterior tibial tendon dysfunction (PTTD) stage II are based on forefoot deformity, but there is still no consensus regarding a detailed explanation of the clinical condition. The purposes of this study were to clarify the clinical condition of flatfoot deformity using three-dimensional (3D) computed tomography (CT) imaging under loading on both healthy and flat feet and to compare 3D movement of the forefoot in response to load. METHODS Ten volunteers and 10 PTTD stage II patients with symptomatic flatfoot deformity were examined. CT scans of 20 healthy and 20 flat feet were performed under non-loading and full weight-bearing conditions. Images of the tibia and foot arch bones (talus, calcaneus, navicular, and first and fifth metatarsal bones) were reconstructed into 3D models. Rotations of individual tarsal bone or metatarsal bone were described by the Eulerian angles. RESULTS Compared with healthy feet, flat feet experienced plantarflexion of the fifth metatarsal bone relative to the first metatarsal bone under loading conditions. We defined this phenomenon as synonymous with forefoot varus on the coronal plane. CONCLUSIONS The results of this study have clarified part of the clinical condition of the forefoot in flatfoot deformity and may have applications in basic research of the staging advancement and substage classification of PTTD.
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Affiliation(s)
- Naoki Yoshioka
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Kazuya Ikoma
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan.
| | - Masamitsu Kido
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Kan Imai
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Masahiro Maki
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Yuji Arai
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Hiroyoshi Fujiwara
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Daisaku Tokunaga
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Nozomu Inoue
- Department of Orthopedic Surgery, Rush University Medical Center, United States
| | - Toshikazu Kubo
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
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Choi SM, Cho BK, Park KJ. Percutaneous Deltoid Ligament Augmentation Using Suture Tape for Medial Ankle Instability. J Foot Ankle Surg 2016; 55:1307-1311. [PMID: 26872524 DOI: 10.1053/j.jfas.2015.12.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Indexed: 02/03/2023]
Abstract
Compared with lateral ankle instability, medial ankle instability has many fewer treatment strategies and fewer reconstructive options available. The best method for deltoid ligament reconstruction remains unclear. Percutaneous deltoid ligament augmentation using suture tape represents a novel alternative technique for chronic medial ankle instability.
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Affiliation(s)
- Seung-Myung Choi
- Department of Orthopaedic Surgery, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Byung-Ki Cho
- Department of Orthopaedic Surgery, Chungbuk National University College of Medicine, Cheongju, Korea.
| | - Kyoung-Jin Park
- Department of Orthopaedic Surgery, Chungbuk National University College of Medicine, Cheongju, Korea
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46
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Classifications in Brief: Johnson and Strom Classification of Adult-acquired Flatfoot Deformity. Clin Orthop Relat Res 2016; 474:588-93. [PMID: 26472584 PMCID: PMC4709320 DOI: 10.1007/s11999-015-4581-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 09/30/2015] [Indexed: 01/31/2023]
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Cöster MC, Rosengren BE, Bremander A, Karlsson MK. Surgery for adult acquired flatfoot due to posterior tibial tendon dysfunction reduces pain, improves function and health related quality of life. Foot Ankle Surg 2015; 21:286-9. [PMID: 26564733 DOI: 10.1016/j.fas.2015.04.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 02/04/2015] [Accepted: 04/13/2015] [Indexed: 02/04/2023]
Abstract
BACKGROUND Patients with adult acquired flatfoot deformity (AAFD) due to posterior tibial tendon dysfunction (PTTD) may require surgery but few reports have evaluated the outcome. METHODS We evaluated 21 patients with a median age of 60 (range 37-72) years who underwent different surgical reconstructions due to stage II AAFD before and 6 and 24 months after surgery by the validated Self-Reported Foot and Ankle Score (SEFAS), Short Form 36 (SF-36) and Euroquol 5 Dimensions (EQ-5D). RESULTS The improvement from before to 24 months after surgery was in SEFAS mean 12 (95% confidence interval 8-15), SF-36 physical function 21 (10-22), SF-36 bodily pain 28 (17-38), EQ-5D 0.2 (0.1-0.3) and EQ-VAS 11 (2-21). CONCLUSION Surgery for AFFD due to PTTD results in reduced pain and improved function and health related quality of life. The outcome scores have been demonstrated as useful. It has also been shown, since there is a further improvement between 6 and 24 months after surgery, that a minimum follow-up of 2 years is needed. LEVEL OF CLINICAL EVIDENCE III - prospective observational cohort study.
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Affiliation(s)
- M C Cöster
- Departments of Orthopedics and Clinical Sciences, Lund University, Skåne University Hospital Malmö, Sweden.
| | - B E Rosengren
- Departments of Orthopedics and Clinical Sciences, Lund University, Skåne University Hospital Malmö, Sweden
| | - A Bremander
- Departments of Rheumatology and Clinical Sciences Lund, Lund University, Lund, Sweden
| | - M K Karlsson
- Departments of Orthopedics and Clinical Sciences, Lund University, Skåne University Hospital Malmö, Sweden
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Clanton TO, Williams BT, James EW, Campbell KJ, Rasmussen MT, Haytmanek CT, Wijdicks CA, LaPrade RF. Radiographic Identification of the Deltoid Ligament Complex of the Medial Ankle. Am J Sports Med 2015; 43:2753-62. [PMID: 26443536 DOI: 10.1177/0363546515605514] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND An injury to the deltoid ligament complex of the ankle can require surgical intervention in cases of chronic instability. There is an absence of data describing medial ankle ligament anatomy on standard radiographic views. PURPOSE To quantitatively describe the anatomic origins and insertions of the individual ligamentous bands of the superficial and deep deltoid on standard lateral and mortise radiographic views with reference to osseous landmarks and anatomic axes. STUDY DESIGN Descriptive laboratory study. METHODS Twelve nonpaired, fresh-frozen cadaveric foot and ankle specimens were utilized. Specimens were dissected free of all overlying soft tissue to identify individual ligamentous bands of the superficial and deep deltoid ligaments and to isolate their distinct origins and insertions. Footprint centers were identified on standard lateral and mortise radiographs by 2-mm stainless steel spheres embedded at the level of the cortical bone. Distances to osseous landmarks were measured independently by 2 blinded reviewers to calculate mean distances and evaluate reliability and repeatability measures using intraclass correlation coefficients. RESULTS Varying subsets of the 4 superficial deltoid bands including the tibionavicular (12/12), tibiospring (12/12), tibiocalcaneal (9/12), and superficial posterior tibiotalar (9/12) ligaments were found across specimens. On the lateral view, the tibionavicular ligament was the most anterior and attached 7.6 ± 1.9 mm superior and anterior to the inferior tip of the medial malleolus. The tibiospring ligament attached 12.1 ± 2.2 mm superior and anterior to the inferior tip of the medial malleolus and attached to the spring ligament, which coursed from its origin 12.3 ± 1.6 mm anterior and slightly inferior to the posterior point of the sustentaculum tali to its insertion on the navicular tuberosity. The tibiocalcaneal ligament and superficial posterior tibiotalar ligament were found posteriorly in the majority of specimens. Two constituents of the deep deltoid, including the deep anterior tibiotalar (11/12) and deep posterior tibiotalar (12/12) ligaments, were found in the majority of specimens. The deep posterior was larger and coursed from the tibia, 8.1 ± 2.2 mm posterior and superior to the inferior tip of the medial malleolus, to its attachment on the talus, 15.5 ± 2.4 mm superior and anterior to the posterior inferior point of the talus on the lateral view. CONCLUSION Quantitative radiographic relationships describing the anatomic origins and insertions of the individual superficial and deep deltoid constituents were defined with excellent reliability and reproducibility. CLINICAL RELEVANCE Radiographic parameters will augment current anatomic data by assisting with preoperative planning, intraoperative guidance, and postoperative assessment. These radiographic guidelines will facilitate the development of novel anatomic reconstructions and allow surgeons to plan the locations of reconstruction tunnels.
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Affiliation(s)
- Thomas O Clanton
- Department of BioMedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA The Steadman Clinic, Vail, Colorado, USA
| | - Brady T Williams
- Department of BioMedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Evan W James
- Department of BioMedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Kevin J Campbell
- Department of BioMedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Matthew T Rasmussen
- Department of BioMedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA
| | - C Thomas Haytmanek
- Department of BioMedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA The Steadman Clinic, Vail, Colorado, USA
| | - Coen A Wijdicks
- Department of BioMedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Robert F LaPrade
- Department of BioMedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA The Steadman Clinic, Vail, Colorado, USA
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Espinosa N, Maurer MA. Stage I and II Posterior Tibial Tendon Dysfunction: Return to Running? Clin Sports Med 2015; 34:761-8. [PMID: 26409594 DOI: 10.1016/j.csm.2015.06.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Posterior tibial tendon dysfunction can be a difficult entity to treat in the athletic population. Understanding the deformity components allows the physician to maximize nonoperative intervention with orthotics and physical therapy. Not all patients improve with nonoperative treatment, and surgical intervention can be successful in minimizing symptoms. Although return to full athletic activity is not universally possible, an active lifestyle is possible for many after surgical reconstruction.
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Affiliation(s)
- Norman Espinosa
- Institute for Foot and Ankle Reconstruction Zurich, Kappelistrasse 7, Zurich 8002, Switzerland.
| | - Marc A Maurer
- Institute for Foot and Ankle Reconstruction Zurich, Kappelistrasse 7, Zurich 8002, Switzerland
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Röhm J, Zwicky L, Horn Lang T, Salentiny Y, Hintermann B, Knupp M. Mid- to long-term outcome of 96 corrective hindfoot fusions in 84 patients with rigid flatfoot deformity. Bone Joint J 2015; 97-B:668-74. [PMID: 25922462 DOI: 10.1302/0301-620x.97b5.35063] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Talonavicular and subtalar joint fusion through a medial incision (modified triple arthrodesis) has become an increasingly popular technique for treating symptomatic flatfoot deformity caused by posterior tibial tendon dysfunction. The purpose of this study was to look at its clinical and radiological mid- to long-term outcomes, including the rates of recurrent flatfoot deformity, nonunion and avascular necrosis of the dome of the talus. A total of 84 patients (96 feet) with a symptomatic rigid flatfoot deformity caused by posterior tibial tendon dysfunction were treated using a modified triple arthrodesis. The mean age of the patients was 66 years (35 to 85) and the mean follow-up was 4.7 years (1 to 8.3). Both clinical and radiological outcomes were analysed retrospectively. In 86 of the 95 feet (90.5%) for which radiographs were available, there was no loss of correction at final follow-up. In all, 14 feet (14.7%) needed secondary surgery, six for nonunion, two for avascular necrosis, five for progression of the flatfoot deformity and tibiotalar arthritis and one because of symptomatic overcorrection. The mean American Orthopaedic Foot and Ankle Society Hindfoot score (AOFAS score) at final follow-up was 67 (between 16 and 100) and the mean visual analogue score for pain 2.4 points (between 0 and 10). In conclusion, modified triple arthrodesis provides reliable correction of deformity and a good clinical outcome at mid- to long-term follow-up, with nonunion as the most frequent complication. Avascular necrosis of the talus is a rare but serious complication of this technique.
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Affiliation(s)
- J Röhm
- Kantonsspital Baselland, Rheinstrasse 26, CH-4410 Liestal, Switzerland
| | - L Zwicky
- Kantonsspital Baselland, Rheinstrasse 26, CH-4410 Liestal, Switzerland
| | - T Horn Lang
- Kantonsspital Baselland, Rheinstrasse 26, CH-4410 Liestal, Switzerland
| | - Y Salentiny
- Kantonsspital Baselland, Rheinstrasse 26, CH-4410 Liestal, Switzerland
| | - B Hintermann
- Kantonsspital Baselland, Rheinstrasse 26, CH-4410 Liestal, Switzerland
| | - M Knupp
- Kantonsspital Baselland, Rheinstrasse 26, CH-4410 Liestal, Switzerland
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