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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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Piclet-Legré B, Darcel V. Toes Deformities in Cavovarus: How to Approach Them. Foot Ankle Clin 2023; 28:743-757. [PMID: 37863532 DOI: 10.1016/j.fcl.2023.06.005] [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: 10/22/2023]
Abstract
Sagittal lesser toe deformities (LTD) are the most common in cavus foot. They are mainly the result of muscular imbalance between intrinsic and extrinsic muscles. Surgery is the second-line treatment if medical treatment fails. The aim of the present study was to provide an update on classification and surgical management of LTD in cavus foot including percutaneous procedures with a special focus on sagittal deformities. Joint sparing procedures are preferred for reducible LTD, whereas lesser toe fusions are used for rigid one in association with tendon transfer or percutaneous procedures depending of surgeon's experience and patient's clinical examination.
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Affiliation(s)
| | - Véronique Darcel
- Department of Orthopaedics, Maison de Santé Protestante de Bordeaux Bagatelle, Bordeaux, France.
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3
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Monteleone G, Tramontana A, Sorge R, Tiloca A, Roselli M. Ankle sprain and podoscopic footprint pattern in female volleyball players. Acta Orthop Belg 2023; 89:141-145. [PMID: 37294998 DOI: 10.52628/89.1.10704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Ankle sprain (AS) is the most common sports injury that can be complicated by chronic joint instability. The aim of this study was to examine the relationship between foot types and the ankle sprain events suffered during the sport career in female volleyball players. In this retrospective study, we randomly selected 98 female volleyball players competing in several divisions. Data were obtained from self-administered questionnaires in which the athlete noted data about volleyball practice, whether they had had ankle sprains and the number of these events. Plantar footprint was photographed by a plantoscope classifying each foot as normal, flat or cavus (196 feet). Of the 196 feet, 145 (74.0%) were normal, 8 (4.1%) were flat 43 and (21.9%) were cavus. Thirthy-five athletes reported at least one AS during volleyball practice. In total 65 sprain injuries were reported (35 to the right side and 30 to the left side). In 22 ankles (14 right, 8 left) sprain reinjure (AS >1) have been reported. A higher AS reinjury rate is correlated to the cavus footprint pattern (p = 0,005). Cavus foot associates to a higher risk of reinjury for ankle sprains in female volleyball players. Knowing the athletes which are more likely to sustain a reinjure may be helpful for the orthopedic surgeon to plan preventive strategies.
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BÜYÜKDOĞAN K, ASLAN L, KAYMAZ B, YILMAZ O, AYIK G, MERMERKAYA MU. Assessment of Calcaneal Morphology and Radiological Parameters in Haglund’s Syndrome. BEZMIALEM SCIENCE 2022. [DOI: 10.14235/bas.galenos.2021.6213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Fuentes P, Cuchacovich N, Gutierrez P, Hube M, Bastías GF. Treatment of Severe Rigid Posttraumatic Equinus Deformity With Gradual Deformity Correction and Arthroscopic Ankle Arthrodesis. Foot Ankle Int 2021; 42:1525-1535. [PMID: 34142580 DOI: 10.1177/10711007211018201] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Posttraumatic ankle equinus is associated with rigid deformity, poor skin condition, and multiple prior surgeries. Open acute correction has been described using osteotomies, talectomy, and arthrodesis, but concerns exist about skin complications, neurologic alterations, secondary limb discrepancy, and bone loss. Gradual correction using a multiplanar ring fixator and arthroscopic ankle arthrodesis (AAA) may decrease these complications. METHODS We retrospectively reviewed patients undergoing correction of posttraumatic rigid equinus with at least 1 year of follow-up after frame removal. The procedure consisted of percutaneous Achilles lengthening, gradual equinus correction using a multiplanar ring fixator, and AAA retaining the fixator in compression with screw augmentation. Frame removal depended on signs of union on the computed tomography scan. Visual analog scale (VAS) and Foot Function Index (FFI) scores were assessed as well as preoperative and postoperative x-rays. Complications were noted throughout the follow-up period. RESULTS Five patients were treated with a mean age of 35 years and mean follow-up of 31 months. Deformities were gradually corrected into a plantigrade foot over an average duration of 6 weeks. Union was achieved in all patients with a mean time of an additional 25 weeks, for a mean total frame time of 31 weeks. The mean preoperative tibiotalar angle was 151 degrees and was corrected to 115 degrees. FFI score improved from a mean of 87 to 24 and VAS from 8 to 2. CONCLUSION Posttraumatic rigid equinus can be treated effectively using gradual correction followed by integrated AAA in a safe and reproducible manner. Patients in this series had excellent functional, radiological, and satisfaction results. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Patricio Fuentes
- Department of Orthopedic Surgery, Foot and Ankle Unit, Hospital del Trabajador, Santiago, Chile
| | - Natalio Cuchacovich
- Department of Orthopedic Surgery, Foot and Ankle Unit, Hospital del Trabajador-Clinica Las Condes, Santiago, Chile
| | - Paulina Gutierrez
- Department of Emergency Medicine, Clinica Las Condes, Santiago, Chile
| | - Maximiliano Hube
- Department of Orthopedic Surgery, Foot and Ankle Unit, Hospital del Trabajador-Clinica Indisa, Santiago, Chile
| | - Gonzalo F Bastías
- Department of Orthopedic Surgery, Foot and Ankle Unit, Hospital del Trabajador-Clinica Las Condes, Hospital San Jose-Universidad de Chile, Santiago, Chile
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Abstract
Management of the cavus foot is a difficult task for the foot and ankle surgeon. Tendon transfers have been a longstanding accepted treatment for the flexible cavus foot. Performing tendon transfers requires an in-depth understanding of the patient's medical history, factors leading to the development of deformity, as well as the deforming forces contributing to the deformity. Evaluation of the patient for rigid, progressive, and/or spastic deformities is critical to avoid postoperative complications. Educating the patient on postoperative rehabilitation, potential complications, and postoperative expectations is essential to ensure appropriate surgical outcomes.
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Jacobs AM. Pes Cavus Deformity: Anatomic, Functional Considerations, and Surgical Implications. Clin Podiatr Med Surg 2021; 38:291-302. [PMID: 34053645 DOI: 10.1016/j.cpm.2020.12.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Pes cavus is a complicated, multiplanar deformity that requires a thorough understanding in order to provide the appropriate level of care. The foot and ankle surgeon should perform a comprehensive examination, including a neurologic evaluation, in the workup of this patient population. Understanding the cause of the patient's deformity is a critical step in predicting the disease course as well as the most acceptable form of treatment. The surgical correlation with the patient's pathologic anatomy requires an in-depth clinical evaluation, in addition to the radiographic findings, as the radiographic findings do not necessarily correlate with the patient's discomfort.
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Affiliation(s)
- Allen Mark Jacobs
- Foot and Ankle Surgery Residency, SSM Health DePaul Hospital, St Louis, MO 63117, USA.
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Karges DE, Wolfe J, Aviles R. Ankle and Pantalar Arthrodesis: End-Stage Salvage in Cavus Foot. Clin Podiatr Med Surg 2021; 38:483-495. [PMID: 34053656 DOI: 10.1016/j.cpm.2020.12.016] [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: 10/21/2022]
Abstract
Bony alignment is the primary goal in foot and ankle reconstruction of the cavovarus foot. This condition presents as a malalignment causing a medial overload of the ankle articular surface and lateral overload of the hindfoot, midfoot, and forefoot. A painful gait associated with articular degeneration of the numerous joints can lead to a chronic and rigid arthrosis of joints, warranting arthrodesis of the affected joints accordingly.
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Affiliation(s)
- David E Karges
- Department of Orthopaedic Surgery, St. Louis University School of Medicine, 1008 South Spring Avenue, First Floor, Saint Louis, MO 63110, USA.
| | - Joshua Wolfe
- Foot and Ankle Surgery Residency, SSM Health DePaul Hospital, 12303 DePaul Drive, Suite 701, St Louis, MO 63044, USA
| | - Raul Aviles
- Foot and Ankle Surgery Residency, SSM Health DePaul Hospital, 12303 DePaul Drive, Suite 701, Bridgeton, MO 63044, USA
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Hallux and Lesser Digits Deformities Associated with Cavus Foot. Clin Podiatr Med Surg 2021; 38:343-360. [PMID: 34053648 DOI: 10.1016/j.cpm.2020.12.013] [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: 11/21/2022]
Abstract
It is important to identify the level of the deformity or deformities. It is important to get the limb as close to anatomic alignment as possible. Many levels and multiple procedures may be involved with this reconstruction.
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Mortenson KE, Fallat LM. Principles of Triple Arthrodesis and Limited Arthrodesis in the Cavus Foot. Clin Podiatr Med Surg 2021; 38:411-425. [PMID: 34053652 DOI: 10.1016/j.cpm.2020.12.014] [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: 10/21/2022]
Abstract
Cavus foot is a complex podiatric deformity that requires precise and in-depth work-up through an objective, physical, and radiographic examination. The goal of surgical treatment is to eliminate pain while establishing a plantigrade foot structure. Triple arthrodesis has proven to be an effective surgical procedure for treatment of moderate to severe rearfoot deformity with or without the presence of rearfoot arthritic changes. The foot and ankle surgeon must always be aware that no two cavus deformity cases are alike, therefore one may require additional surgical procedures including soft tissue balancing, joint-sparing osteotomies, and/or supplementary arthrodesing procedures.
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Affiliation(s)
- Kalli E Mortenson
- Beaumont Health Wayne Podiatric Foot and Ankle Surgical Residency, Beaumont Hospital Wayne, 31555 Annapolis Street, Wayne, MI 48184, USA
| | - Lawrence M Fallat
- Beaumont Health Wayne Podiatric Foot and Ankle Surgical Residency, Beaumont Hospital Wayne, 31555 Annapolis Street, Wayne, MI 48184, USA.
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11
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Fernández-Seguín LM, Heredia-Rizo AM, Díaz-Mancha JA, González-García P, Ramos-Ortega J, Munuera-Martínez PV. Immediate and short-term radiological changes after combining static stretching and transcutaneous electrical stimulation in adults with cavus foot: A randomized controlled trial. Medicine (Baltimore) 2019; 98:e18018. [PMID: 31725676 PMCID: PMC6867773 DOI: 10.1097/md.0000000000018018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Cavus foot is a deformity represented by an increased and rigid medial longitudinal arch, and it is often associated with persistent pain and gait disturbances. None of the conservative conventional treatments for cavus foot have shown conclusive evidence of effectiveness, and so further is research needed to understand how to manage this condition better. This study aimed to assess the immediate and short-term radiological changes after combining static stretching and transcutaneous electrical stimulation of the plantar fascia in adults with idiopathic cavus foot. METHODS A randomized, single-blinded clinical trial was conducted. Sixty-eight participants with idiopathic cavus foot, as determined by an internal Moreau-Costa-Bertani angle (MCBA) less than 125° in a lateral weight-bearing foot radiograph, were equally distributed into a neuromuscular stretching group (NSG) or a control group (no intervention). The NSG underwent a single session, combining transcutaneous electrical nerve stimulation with static stretching of the plantar fascia. Primary measurements of 3 angles were taken using a lateral weight-bearing foot radiograph: the internal MCBA; the calcaneal pitch angle (CPA); and the first metatarsal declination angle (FMDA). Outcomes were collected at baseline, immediately postintervention, and 1 week after intervention. RESULTS Analysis of variance revealed a significant group effect for all angles (all, P < .05). NSG participants showed a significant increase in the internal MCBA (P = .03), and a significant decrease in the CPA (P = .01) and FMDA (P = .04) from baseline to immediately postintervention. These changes remained statistically significant 1 week after the intervention (all, P < .05). CONCLUSION The combination of static stretching and transcutaneous electrical stimulation of the plantar fascia, compared with no treatment, achieved immediate and short-term changes in the internal MCBA, the CPA, and the FMDA, which resulted in flattening the medial longitudinal plantar arch in adults with idiopathic cavus foot.
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Affiliation(s)
| | | | | | | | - Javier Ramos-Ortega
- Department of Podiatry, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, Seville, Spain
| | - Pedro V. Munuera-Martínez
- Department of Podiatry, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, Seville, Spain
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Bai J, Xu Y, He X, Li C, Liu S, Li L. [Biomechanical comparison of three kinds of fixation instruments for calcaneal osteotomy]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2018; 32:192-194. [PMID: 29806411 DOI: 10.7507/1002-1892.201709121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To compare the biomechanical characteristics of self-made nickel-titanium shape memory alloy stepped plate with calcaneal plate and cannulated compression screws in fixing calcaneal osteotomy. Methods Calcaneal osteotomy was operated on 6 fresh-frozen lower limbs collected from donors. Then three kinds of fixation materials were applied in random, including the self-made nickel-titanium shape memory alloy stepped plate (group A), calcaneal plate (group B), and cannulated compression screws (group C). Immediately after fixation, axial loading of 20-600 N and 20 N/s in speed was introduced to record the biomechanical data including maximum displacement, elastic displacement, and maximum load. Then fatigue test was performed (5 Hz in frequency and repeat 3 000 times) and the same axial loading was introduced to collect the biomechanical data. Finally, the axial compression stiffness before and after fatigue test were calculated. Results There was no significant difference in the axial compression stiffness between pre- and post-fatigue test in each group ( P>0.05). However, the axial compression stiffness was significant higher in group A than that in groups B and C both before and after fatigue test ( P<0.05). No significant difference was found between group B and group C ( P>0.05). Conclusion Self-made nickel-titanium shape memory alloy stepped plate is better than calcaneal plate and cannulated compression screws in axial load stiffness after being used to fix calcaneal osteotomy.
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Affiliation(s)
- Jiyue Bai
- Graduate Management Brigade, Army Medical University, Chongqing, 400038, P.R.China
| | - Yongqing Xu
- Department of Orthopedics, Kunming General Hospital, Chengdu Military Region of Chinese PLA, Kunming Yunnan, 650032,
| | - Xiaoqing He
- Department of Orthopedics, Kunming General Hospital, Chengdu Military Region of Chinese PLA, Kunming Yunnan, 650032, P.R.China
| | - Chuan Li
- Department of Orthopedics, Kunming General Hospital, Chengdu Military Region of Chinese PLA, Kunming Yunnan, 650032, P.R.China
| | - Shuai Liu
- Graduate Department of Kunming Medical University, Kunming Yunnan, 650032, P.R.China
| | - Liang Li
- Graduate Department of Kunming Medical University, Kunming Yunnan, 650032, P.R.China
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Abstract
Cavovarus deformity can be classified by the severity of malalignment ranging from a subtle and flexible to a severe and fixed cavovarus deformity of the foot.In the mild cavovarus foot, careful clinical assessment is required to identify the deformity.Weight-bearing radiographs are necessary to indicate the apex of the deformity and quantify the correction required.Surgery is performed when conservative measures fail and various surgical procedures have been described, including a combination of soft-tissue releases, tendon transfers and osteotomies, all with the aim of achieving a plantigrade and balanced foot.Joint-sparing surgery is the best option in flexible cavovarus foot even in Charcot-Marie-Tooth (CMT) disease (peroneal muscular atrophy).Arthrodesis is indicated in severe rigid cavus foot or in degenerative cases. Cite this article: EFORT Open Rev 2017;2. DOI: 10.1302/2058-5241.2.160077. Originally published online at www.efortopenreviews.org.
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Affiliation(s)
- Carlos Maynou
- CHU Lille, Orthopaedic Department, F-59000 Lille, France
| | | | - Alexis Thiounn
- CHU Lille, Orthopaedic Department, F-59000 Lille, France
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14
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An investigation of the foot ankle joint mobility, muscle strength, and foot structure in adolescent with type 1 diabetes. Int J Diabetes Dev Ctries 2017. [DOI: 10.1007/s13410-017-0556-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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Abstract
The cavus foot is a deformity characterized by abnormal elevation of the medial arch of the foot. Unique among foot deformities, cavus typically occurs secondary to a spinal cord or neuromuscular pathology, with two-thirds of patients having an underlying neurologic diagnosis. Thus, recognition of cavus foot and appropriate evaluation are essential in the primary care setting. Patients may present with unstable gait, frequent ankle sprains, or pain along the metatarsal heads or the lateral border of the foot. The diagnosis can be confirmed with a lateral weight-bearing radiograph, with several key measurements defining a pes cavus alignment. A thorough history and physical examination should be performed to look for possible secondary causes. The first step in the treatment of cavus deformity is to address the underlying cause. After that, a variety of treatment options are available to alleviate the pain and dysfunction caused by this deformity. [Pediatr Ann. 2016;45(6):e218-e222.].
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Surgical Correction of Rigid Equinovarus Contracture Utilizing Extensive Soft Tissue Release. Clin Podiatr Med Surg 2016; 33:139-52. [PMID: 26590731 DOI: 10.1016/j.cpm.2015.06.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Although deforming contractures of the lower extremities after acute cerebrovascular events are well documented in the literature, there is limited literature regarding specific surgical considerations for the correction of these deformities, which are nonosseus in nature. The equinovarus foot, regardless of its origin, is a challenging pathologic condition for the foot and ankle surgeon. It is critical to have a firm understanding of the cause and symptoms behind an equinovarus deformity before treatment. The clinical presentation is discussed with special attention to deformities in adults with rigid equinovarus deformities after cerebrovascular-related accidents or peripheral ischemic events.
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Ahn JH, Ahn CY, Byun CH, Kim YC. Operative Treatment of Haglund Syndrome With Central Achilles Tendon-Splitting Approach. J Foot Ankle Surg 2015; 54:1053-6. [PMID: 26232175 DOI: 10.1053/j.jfas.2015.05.002] [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] [Received: 07/09/2014] [Indexed: 02/03/2023]
Abstract
Haglund syndrome is characterized by chronic posterior heel pain associated with a posterosuperior calcaneal prominence. We assessed the clinical and radiologic outcomes after operative treatment of Haglund syndrome using the central tendon-splitting approach. Fifteen feet in 15 patients were investigated retrospectively after surgery. Of the 15 patients, 14 were males (93.3%) and 1 was female (6.7%). Their mean age was 33.1 ± 8.2 (range 20 to 50) years. The mean follow-up duration was 3.5 ± 1.5 years (range 24 to 90 months). The American Orthopaedic Foot and Ankle Society ankle-hindfoot Scale and Victorian Institute of Sport Assessment-Achilles scores were investigated to assess the clinical outcomes. Patient satisfaction was assessed at the latest follow-up visit. The lateral talo-first metatarsal angle, calcaneal pitch angle, Fowler-Philip angle, and parallel pitch line were measured to assess the foot shape and radiographic outcomes. Clinically, the mean American Orthopaedic Foot and Ankle Society ankle-hindfoot scale score increased from 62.1 ± 7.5 preoperatively to 92.5 ± 3.5 at the latest follow-up visit. The mean Victorian Institute of Sport Assessment-Achilles score increased from 53.2 ± 7.4 to 89.6 ± 3.4. All patients were satisfied with the operative results. Radiographically, all patients had cavus feet with an increased lateral talo-first metatarsal angle (mean +5.9° ± 5.0°) and calcaneal pitch angle (mean 26.0° ± 3.8°). The mean Fowler-Philip angle decreased from 58.9° ± 15.0° to 32.5° ± 7.2° postoperatively, and the positive parallel pitch line had changed to a negative value in all cases. Operative treatment with the central tendon-splitting approach appears to be safe and satisfactory for intractable Haglund syndrome.
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Affiliation(s)
- Jae Hoon Ahn
- Professor, Department of Orthopaedic Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chi-Young Ahn
- Orthopedist, Department of Orthopaedic Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chu-Hwan Byun
- Orthopedist, Department of Orthopaedic Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoon-Chung Kim
- Clinical Assistant Professor, Department of Orthopaedic Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea.
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Di Fabio R, Lispi L, Santorelli FM, Castagnoli C, Matrigale A, Dentini A, Locuratolo N, Fattapposta F, Pierelli F. Idiopathic pes cavus in adults is not associated with neurophysiological impairment in the lower limbs. Neurol Sci 2015; 36:2287-90. [PMID: 26194535 DOI: 10.1007/s10072-015-2334-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Accepted: 07/08/2015] [Indexed: 01/17/2023]
Abstract
The nerve conduction characteristics of adults with idiopathic pes cavus/hammer toes have not been studied extensively. Among 2048 out-patients (59.5 ± 13.9 years) referring to a laboratory of Neurophysiology in Rome, we recruited 18 patients with idiopathic pes cavus (61.3 ± 12.5 years). Fifty-four age/sex-matched controls were also studied. No nerve conduction differences were observed between patients with and without cavus foot (p > 0.05). The absence of deep tendon reflexes and slight muscle weakness and hypotrophy in the lower limbs were more common in subjects with cavus foot deformity than in controls (p < 0.001). Adult patients with idiopathic pes cavus/hammer toes do not differ from healthy controls from a neurophysiological standpoint, but they could show minor signs of clinical impairment, such as lower limb weakness, hypotrophy and areflexia.
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Affiliation(s)
- Roberto Di Fabio
- Department of Medico-Surgical Sciences and Biotechnologies, "Sapienza" University of Rome, Corso della Repubblica, 79, 04100, Latina, Italy.
| | - Ludovico Lispi
- Department of Neurological Sciences, San Camillo Hospital, Rome, Italy
| | | | | | | | | | - Nicoletta Locuratolo
- Department of Neurology and Psychiatry, "Sapienza" University of Rome, Rome, Italy
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Zhou Y, Zhou B, Liu J, Tan X, Tao X, Chen W, Tang K. A prospective study of midfoot osteotomy combined with adjacent joint sparing internal fixation in treatment of rigid pes cavus deformity. J Orthop Surg Res 2014; 9:44. [PMID: 24898481 PMCID: PMC4067371 DOI: 10.1186/1749-799x-9-44] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Accepted: 05/19/2014] [Indexed: 11/10/2022] Open
Abstract
Background Midfoot osteotomy has been previously confirmed to be a good method to correct pes cavus. How to fix the osteotomy and which point to choose for the procedure has been a focus for most surgeons. The aim of this study was to analyse the outcomes of a series of patients who had been treated for pes cavus deformity using midfoot osteotomy combined with adjacent joint sparing internal fixation. Materials and methods Between 2008 and 2012, 17 patients with a mean age of 16.8 years (12–36 years) were tracked after treatment by midfoot osteotomy combined with adjacent joint sparing internal fixation with three cannulated screws between the Lisfranc line and Cyma line. Clinical outcomes were assessed by measuring improvements of appearance and function, American Orthopedic Foot and Ankle Society (AOFAS) scores, and radiographic changes. Results The mean follow-up time was 25.3 months (range, 10–50). The mean healing time from the osteotomy was 7.8 weeks (range, 6–12). The appearance and weight-bearing function were significantly improved in all patients. At a final follow-up, the mean AOFAS score was 75.8/100 points (range, 63–90). The mean Meary's angle, calcaneal pitch angle, tibiotalar angle, and Hibb's angle values improved from 26.3 to 5.5, 44.5 to 28.3, 133.1 to 100.8 and 66.9 to 41.1, respectively. Adjacent joints presented no obviously arthritic degeneration at the follow-up. Subjectively, 94.1% of patients were very satisfied or satisfied with minor reservations. Objective outcomes were excellent or good in 88.2% of feet. Conclusion For the treatment of rigid pes cavus deformity, extra-articular midfoot osteotomy combined with adjacent joint sparing internal fixation is effective and safe. This surgical technique is especially effective with low rates of arthritic degeneration and joint stiffness in the adjacent joints and little reduction of ankle and foot flexibility.
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Affiliation(s)
| | | | | | | | | | | | - Kanglai Tang
- Department of Orthopaedics, Southwest Hospital, Third Military Medical University, No,30 Gaotanyan Road, Chongqing 400038, People's Republic of China.
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