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Mateen S, Siddiqui NA. The Role of Supramalleolar Osteotomies in Ankle Arthritis. Clin Podiatr Med Surg 2023; 40:769-781. [PMID: 37716751 DOI: 10.1016/j.cpm.2023.05.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2023]
Abstract
The supramalleolar osteotomy (SMO) is a joint-preserving surgical procedure that allows realignment of the ankle joint in severe deformity secondary to arthritis. This osteotomy realigns the mechanical axis to provide better weight distribution through the ankle joint. With an aligned mechanical axis, the overloaded asymmetric ankle joint will shift toward the preserved joint area in a valgus or varus ankle joint. The SMO also can be used via a staged approach to correct severe deformity in an end-stage arthritic ankle before total ankle arthroplasty to optimize the implant's longevity and improve overall functional outcomes.
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Affiliation(s)
- Sara Mateen
- International Center of Limb Lengthening, Rubin Institute of Advanced Orthopedics, 2401 West Belvedere Avenue, Baltimore, MD 21215, USA
| | - Noman A Siddiqui
- International Center of Limb Lengthening, Rubin Institute of Advanced Orthopedics, 2401 West Belvedere Avenue, Baltimore, MD 21215, USA; Division of Podiatry, Sinai and Northwest Hospital, 2401 West Belvedere Avenue, Baltimore, MD 21215, USA.
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Huang L, Zhang X, Yang S, Qing J, Wu W, Shi H, Wang D, Zhang L. Association between the distal tibiofibular syndesmosis morphology classification and ankle osteoarthritis: a retrospective study. J Orthop Surg Res 2023; 18:566. [PMID: 37537622 PMCID: PMC10401784 DOI: 10.1186/s13018-023-03985-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/06/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Syndesmosis injury is proposed to contribute to ankle stability and osteoarthritis (OA). However, whether distal tibiofibular syndesmosis structure is closely related to ankle OA is unclear. We hypothesized that different DTS morphology classifications would affect the biomechanics properties in ankle OA. The study aimed to determine the association between the distal tibiofibular syndesmosis (DTS) morphological classification and ankle OA. METHODS This is a retrospective study examining imaging data of 147 patients (87 males and 60 females) with ankle OA. Magnetic resonance imaging was used to access the DTS morphological classification, according to measuring various parameters. Joint space narrowing and osteophytes were measured using ankle weight-bearing radiography. The classification and parameters were analyzed to determine the relationship between the syndesmosis classification and the abnormality of ankle OA. RESULTS Five morphological classifications of the DTS, including Chevron (19.6%), Widow's peak (16.2%), Flat (22.3%), Trapezoid (32.0%), and Crescent (19.6%), were shown. There were statistical differences between DTS classification and tibial angle surface angle (TAS) (P = .009) and talar tilt angle (TTA) (P = .014). The TAS (degree) of the Crescent (86.47 ± 3.21) was less than Chevron (88.75 ± 2.72) (P = .006), Widow's peak (89.26 ± 3.15) (P = .001), Flat (88.83 ± 3.62) (P = .003) and Trapezoid (88.11 ± 2.62) (P = .041), respectively. The TTA (degree) of Crescent (86.83 ± 5.30) was less than Chevron (89.28 ± 2.46) and Widow's peak (89.82 ± 3.41). The men were greater than women for TAS (P = .008) and angle (P = .003), which are consistent with osteophyte (P = .019) and the modified Kellgren-Lawrence grades (P = .041) between gender. CONCLUSIONS DTS morphological classification might affect the biomechanics properties in TAS and TTA in ankle OA. In clinical practice, surgeons should pay attention to the effects of DTS on ankle OA. LEVEL OF EVIDENCE Level III, retrospective study.
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Affiliation(s)
- Lei Huang
- School of Physical Education, Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - XiaoHong Zhang
- School of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Siyi Yang
- School of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Jiwen Qing
- School of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Wangyu Wu
- School of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Houyin Shi
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, 182 Chun Hui Road, Luzhou, 646000, Sichuan Province, China
| | - Dingxuan Wang
- School of Physical Education, Southwest Medical University, Luzhou, 646000, Sichuan Province, China.
| | - Lei Zhang
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, 182 Chun Hui Road, Luzhou, 646000, Sichuan Province, China.
- Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, China.
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Rischke HC, Hase C, Schneider T, Walther M. [Radiological-nuclear medicine hybrid diagnostics with SPECT/CT for chronic foot and ankle diseases : A new and important diagnostic tool]. ORTHOPADIE (HEIDELBERG, GERMANY) 2023:10.1007/s00132-023-04377-3. [PMID: 37106098 DOI: 10.1007/s00132-023-04377-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/02/2023] [Indexed: 04/29/2023]
Abstract
BACKGROUND AND AIM In contrast to standard methods (sonography, X‑ray, CT (computed tomography), MRI (magnetic resonance imaging), numerous diseases of the foot or ankle can be diagnosed using SPECT/CT (single photon emission computed tomography/computed tomography) with regard to their clinical relevance with high accuracy (up to > 90%). The aim of this review is to provide an up-to-date overview of the importance of SPECT/CT in selected diseases of the foot and ankle. MATERIAL AND METHODS A literature search was carried out in the Pubmed database using the following terms: SPECT/CT, SPECT, skeletal scintigraphy, CT, computed tomography, foot and ankle disease, OSG, tarsal root, foot pain. The publications were selected with regard to questions and diagnoses that frequently occur in foot and ankle diagnostics. Furthermore, papers that describe a more precise diagnosis, a change in therapy management or a reduction in symptoms due to the use of SPECT/CT were selected. RESULTS Several studies have shown that a focally increased bone metabolism in osteoarthritis and osteochondral lesions correlates significantly with the development of pain. The presence of symptomatic ossicles such as the os naviculare accessorium type II and os trigonum can be clearly demonstrated with the help of SPECT/CT and cannot be assigned as the source of the symptoms as accurately with any other imaging method. Bony reactions in the area of coalitions, arthrodesis, osteosynthesis, occult fractures, prostheses and diabetic foot cannot be detected with comparable accuracy using any other imaging method, so that therapy concepts in unclear cases, based only on standard imaging are changed in up to 2/3 of cases by SPECT/CT information. DISCUSSION AND CONCLUSION SPECT/CT is useful when there are clinical uncertainties despite standard imaging.
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Affiliation(s)
| | - Charlotte Hase
- Fuß- und Sprunggelenkchirurgie, Loretto-Krankenhaus Freiburg, Freiburg, Deutschland
| | - Thomas Schneider
- Sportmedizin, Fuß- und Sprunggelenkchirurgie, Gelenkklinik Gundelfingen, Gundelfingen, Deutschland
| | - Markus Walther
- Zentrum für Fuß- und Sprunggelenkchirurgie, Schön Klinik München-Harlaching, München, Deutschland
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Ou YL, Li PY, Xia H. CT-Based Calculation Model Assists Precise Treatment for Anterior and Posterior Ankle Bony Impingement. Orthop Surg 2023; 15:1117-1125. [PMID: 36794302 PMCID: PMC10102298 DOI: 10.1111/os.13673] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 12/21/2022] [Accepted: 12/25/2022] [Indexed: 02/17/2023] Open
Abstract
OBJECTIVE Ankle arthroscope is the preferred tool for ankle surgeons to treat ankle impingement. However, there is no relevant report on how to improve the accuracy of arthroscopic osteotomy through preoperative planning. The aims of this study were to investigate a novel method to obtain the bone morphology in anterior and posterior ankle bony impingement through computed tomography (CT) calculation model, use this method to guide surgical decision-making, and compare the postoperative efficacy and actual bone cutting volume with conventional surgery. METHODS This retrospective cohort study includes 32 consecutive cases with anterior and posterior ankle bony impingement by arthroscopy from January 2017 to December 2019. Mimics software was utilized to calculate the bony morphology and measure the volume of the osteophytes by two trained software engineers. The patients were divided into the precise group (n = 15) and the conventional group (n = 17) according to whether obtain and quantify the osteophytes' morphology with CT based calculation model preoperative. All patients were evaluated clinically using visual analog scale (VAS) score, American Orthopaedic Foot and Ankle Society (AOFAS) score, active dorsiflexion and plantarflexion angle before and after surgery at both 3 months and 12 months postoperatively. We obtained the shape and volume of bone cutting through Boolean calculation. Clinical outcomes and radiological data were compared between the two groups. RESULTS The VAS score, AOFAS score, active dorsiflexion angle and plantarflexion angle were significantly improved in both groups postoperatively. In comparison of the VAS score, AOFAS score, and active dorsiflexion angle, the precise group were higher than the conventional group in the follow-up at 3 and 12 months postoperatively with statistical difference. The difference between the virtual bone cutting volume and the actual bone cutting volume of the anterior edge of distal tibia in the conventional group and precise group were 244.20 ± 147.66 mm3 and 76.53 ± 168.51 mm3 , respectively, there was statistical difference between the two groups (t = -2.927, p = 0.011). CONCLUSION Using a novel method of obtaining and quantifying the bony morphology with CT-based calculation model for anterior and posterior ankle bony impingement can help guide surgical decision-making preoperatively and assist precise bone cutting during the operation, which can improve the efficacy and evaluate the accuracy of osteotomy postoperatively.
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Affiliation(s)
- Yong-Liang Ou
- Department of Orthopaedics, General Hospital of Southern Theater Command, Guangzhou, China.,Department of Orthopaedic Laboratory, Guangdong Key Lab of Orthopaedic Technology and Implant, Guangzhou, China
| | - Ping-Yue Li
- Department of Orthopaedics, General Hospital of Southern Theater Command, Guangzhou, China.,Department of Orthopaedic Laboratory, Guangdong Key Lab of Orthopaedic Technology and Implant, Guangzhou, China
| | - Hong Xia
- Department of Orthopaedics, General Hospital of Southern Theater Command, Guangzhou, China.,Department of Orthopaedic Laboratory, Guangdong Key Lab of Orthopaedic Technology and Implant, Guangzhou, China
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Supramalleolar osteotomy for the treatment of ankle osteoarthritis leads to favourable outcomes and low complication rates at mid-term follow-up: a systematic review. Knee Surg Sports Traumatol Arthrosc 2023; 31:701-715. [PMID: 36151410 DOI: 10.1007/s00167-022-07144-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/26/2022] [Indexed: 02/07/2023]
Abstract
PURPOSE The purpose of this systematic review was to evaluate both the clinical and radiographic outcomes following supramalleolar osteotomy (SMO) in patients with ankle osteoarthritis, and to analyse the level of evidence (LOE) and quality of evidence (QOE) of the included studies. METHODS A systematic review of the MEDLINE, EMBASE, and Cochrane Library databases was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies reporting clinical data following SMO for the treatment of ankle osteoarthritis were included and assessed. The level and quality of evidence of the included studies were also evaluated. RESULTS Twenty-four studies with 1160 patients (1182 ankles) were included. Overall, 78.8% patients presented with post-traumatic ankle osteoarthritis. The weighted mean AOFAS score improved from 52.6 ± 9.7 (range 33.8-78.4) preoperatively to 78.1 ± 5.7 postoperatively at weighted mean follow-up of 50.4 ± 18.6 months (range 24.5-99.0). The most frequently utilised radiographic parameter was the tibial anterior surface angle, which improved from a preoperative weighted mean of 86.3° ± 5.6° (range 76.0°-102.0°) to a postoperative weighted mean of 89.9° ± 3.7° (range 84.9°-99.6°). The complication rate was 5.1% with non-union as the most commonly reported complication (1.6%). Secondary procedures were carried out in 28.2% of patients, the most common of which was implant and hardware removal (17.6%). The failure rate was 6.8%. Two studies were LOE II, 3 studies were LOE III, and 19 studies were LOE IV. The mean Modified Coleman Methodology Score was 59.3 ± 6.6 and the mean MINORS criteria score of all the included studies was 9.5 ± 3.7. CONCLUSION This systematic review demonstrates good clinical and radiological outcomes, together with a low failure rate at mid-term follow-up following supramalleolar osteotomy in patients with ankle osteoarthritis. However, a moderate reoperation rate (28.2%) was reported. A low failure rate (6.8%) was reported, which must be interpreted in light of the shortcomings of the design of the included studies and a relatively short follow-up period. In addition, there is a low level and quality of evidence in the current literature with inconsistent reporting of data which underscores the need for further higher quality research to be conducted. Our review highlights that SMO may be an effective and safe procedure in the setting of early-to-intermediate-stage ankle osteoarthritis. LEVEL OF EVIDENCE IV.
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Xue W, Chen T, Wahafu P, Li F, Xiahatai A, Wufuer A, Tuo Y, Zhao B, Wang C. Efficacy evaluation and systematic review of supramalleolar osteotomy for treatment of varus-type ankle arthritis. J Orthop Surg (Hong Kong) 2022; 30:10225536221122286. [PMID: 35998358 DOI: 10.1177/10225536221122286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The current surgical treatment plan for medium-term varus-type ankle arthritis is primarily supramalleolar osteotomy (SMOT), but the reliability of this procedure still lacks high-quality evidence-based medical studies, such as randomized controlled clinical trials and meta-analyses of comparative studies. OBJECTIVE The current study explored whether significant differences were present in the clinical effect, reoperation rate, complications, and failure rate of this type of surgery. METHOD Two researchers searched the relevant literature in seven databases, including PubMed, Cochrane Library, EMBASE, the China Biomedical Literature Database, the China Academic Journals Full-text Database, the Wanfang database, and the Weipu Chinese Science and Technology Journal Database. The retrieval time spanned the establishment of the specific database up to September 2020, and the literature was screened to determine their final inclusion in the study. RESULTS AND CONCLUSIONS A total of 20 studies were included, including one Chinese and 19 English language studies. The primary indicators included a definitive effect of SMOT on the treatment of medium-term varus-type ankle arthritis. Concerning secondary indicators, although the surgery effect was satisfactory, some patients may require follow-up surgery, which may be unsuccessful with complications. The study results showed that, based on existing literature reports, the effect of SMOT for varus-type ankle arthritis was a satisfactory surgical method with some clinical value for correcting the ankle force line and relieving or even reversing ankle arthritis. However, its risk of complications and failure rate were comparatively high and, accordingly, requires good preoperative planning and close communication with patients. Due to the limited sample size of this study, more data and longer follow-up times involving this type of surgery should be reviewed to confirm this conclusion.
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Affiliation(s)
- Wang Xue
- Department of Orthopedic Surgery, The Sixth Affiliated Hospital of Xinjiang Medical University, China
| | - Tiannan Chen
- Department Burn Surgery, People's Hospital, Yueqing County, Wenzhou, China
| | - Paerhati Wahafu
- Department of Orthopedic Surgery, The Sixth Affiliated Hospital of Xinjiang Medical University, China
| | - Fei Li
- Department of Orthopedic Surgery, The Sixth Affiliated Hospital of Xinjiang Medical University, China
| | - Ayiding Xiahatai
- Department of Orthopedic Surgery, The Sixth Affiliated Hospital of Xinjiang Medical University, China
| | - Aikeremu Wufuer
- Department of Orthopedic Surgery, The Sixth Affiliated Hospital of Xinjiang Medical University, China
| | - Yanan Tuo
- Department of Orthopedic Surgery, The Sixth Affiliated Hospital of Xinjiang Medical University, China
| | - Bo Zhao
- Department of Orthopedic Surgery, The Sixth Affiliated Hospital of Xinjiang Medical University, China
| | - Chengwei Wang
- The Third Affiliated Hospital of Xinjiang Medical University, China
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Joint-Preserving Surgery in Varus Ankle Osteoarthritis. J Clin Med 2022; 11:jcm11082194. [PMID: 35456287 PMCID: PMC9031025 DOI: 10.3390/jcm11082194] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 04/08/2022] [Accepted: 04/12/2022] [Indexed: 02/04/2023] Open
Abstract
Ankle deformity is a disabling condition especially if concomitant with osteoarthritis (OA). Varus ankle OA is one of the most common ankle OA deformities. This deformity usually leads to unequal load distribution in the ankle joint and decreases joint contact surface area, leading to a progressive degenerative arthritic situation. Varus ankle OA might have multiple causative factors, which might present as a single isolated factor or encompassed together in a single patient. The etiologies can be classified as post-traumatic (e.g., after fractures and lateral ligament instability), degenerative, systemic, neuromuscular, congenital, and others. Treatment options are determined by the degree of the deformity and analyzing the pathology, which range from the conservative treatments up to surgical interventions. Surgical treatment of the varus ankle OA can be classified into two categories, joint-preserving surgery (JPS) and joint-sacrificing surgery (JSS) as total ankle arthroplasty and ankle arthrodesis. JPS is a valuable treatment option in varus ankle OA, which should not be neglected since it has showed a promising result, optimizing biomechanics and improving the survivorship of the ankle joint.
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Radiological assessments and clinical results of intra-articular osteotomy for traumatic osteoarthritis of the ankle. Injury 2021; 52:3516-3527. [PMID: 34462118 DOI: 10.1016/j.injury.2021.08.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Traumatic osteoarthritis of the ankle joint caused after malleolar fractures of the ankle and tibial plafond fractures are frequently observed in comparatively young and highly active patients. Since the ankle movement in these patients is in general, comparatively favorable, orthopedists may sometimes have difficulty in deciding on a treatment policy. In our department, when treating traumatic osteoarthritis patients having a movable range within their ankle joints, we proactively applied distal tibial oblique osteotomy (DTOO) developed by Dr. Teramoto in 1994 or intra-articular osteotomy developed based on DTOO concepts such as distal tibial intra-articular osteotomy (DTIO) and distal fibular oblique osteotomy (DFOO).The objectives of the current study are to radiologically assess the ankle joint after intra-articular osteotomy for traumatic ankle osteoarthritis and evaluate the change in configuration of the ankle joint. This study summarizes the clinical results of intra-articular osteotomy obtained through the above-mentioned study. PATIENTS AND METHODS The subjects of this study were 20 patients diagnosed with traumatic osteoarthritis who were surgically treated for a total of 20 ankles. All patients underwent treatment with intra-articular osteotomy and were evaluated retrospectively for the following parameters: surgical procedure, fixation devices, clinical results based on the Japanese Society for Surgery of the Foot ankle/hindfoot scale (hereafter, JSSF scale) and post-operative adverse events. They were also assessed radiologically with pre- and post-operative anterior-posterior (AP) and lateral weight-bearing ankle radiographs. RESULTS The 20 patients consisted of 12 males and 8 females. The median age at surgery was 49 years old (range 14 - 87 years old) and the average follow-up period was 42 months (range 19 to 121 months). DTOO was applied to 10 cases, DFOO to 2 cases, DTOO and DFOO to 2 cases, medial-distal tibial intra-articular osteotomy (M-DTIO) and DFOO to 1 case, lateral-distal tibial intra-articular osteotomy (L-DTIO) and DFOO to 3 cases, M-DTIO followed by DTOO and DFOO to 1 case, and DTOO followed by low tibial osteotomy (LTO) to 1 case. Fixation devices utilized included circular external fixator for 15 cases, locking compression plate (LCP) to 3 cases, LCP and Kirschner-wire (K-wire) to 1 case, and screw and K-wire to 1 case. Radiological assessment revealed significant changes in the following parameters after surgery: tibial ankle surface angle (TAS, P= 0.0203), tibiotalar surface angle (TTS, P= 0.0021), medial malleolar angle (MMA, P= 0.0217), empirical axis (EA, P= 0.0019), fibular angle (FA, P= 0.0002), talar tilt angle (TTA, P= 0.0374), and tibial lateral surface angle (TLS, P= 0.0279). The JSSF scale also improved significantly after surgery (pre-operative JSSF scale: 51.1±11.0, post-operative JSSF scale: 89.2±8.2), p=0.0001. CONCLUSION Intra-articular osteotomy may change the radiological configuration of the ankle in a weight-bearing state. The present study showed very good short-term clinical results. Intra-articular osteotomy can prove a viable surgical option applicable for treatment of patients with traumatic ankle osteoarthritis having a reasonable range of motion within their ankle joints.
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Shibuya N, McAlister JE, Prissel MA, Piraino JA, Joseph RM, Theodoulou MH, Jupiter DC. Consensus Statement of the American College of Foot and Ankle Surgeons: Diagnosis and Treatment of Ankle Arthritis. J Foot Ankle Surg 2021; 59:1019-1031. [PMID: 32778440 DOI: 10.1053/j.jfas.2019.10.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 10/20/2019] [Indexed: 02/03/2023]
Affiliation(s)
- Naohiro Shibuya
- Professor, College of Medicine, Texas A&M University, Temple, TX.
| | | | - Mark A Prissel
- Faculty, Advanced Foot and Ankle Reconstruction Fellowship Program, Orthopedic Foot and Ankle Center, Worthington, OH
| | - Jason A Piraino
- Associate Professor, Department of Orthopaedic Surgery and Rehabilitation, University of Florida Health, Gainesville, FL
| | - Robert M Joseph
- Chairman, Department of Podiatric Medicine & Radiology, Dr. William M. Scholl College of Podiatric Medicine at Rosalind Franklin University, North Chicago, IL
| | - Michael H Theodoulou
- Chief, Division of Podiatric Surgery, Cambridge Health Alliance, Instructor of Surgery, Harvard Medical School, Cambridge, MA
| | - Daniel C Jupiter
- Associate Professor, Department of Preventive Medicine and Community, Department of Orthopaedic Surgery and Rehabilitation, University of Texas Medical Branch, Galveston, TX
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DeSutter C, Dube V, Ross A, Boyd G, Morash J, Glazebrook M. Preliminary Experience With SPECT/CT to Evaluate Periarticular Arthritis Progression and the Relationship With Clinical Outcome Following Ankle Arthrodesis. Foot Ankle Int 2020; 41:392-397. [PMID: 31904265 DOI: 10.1177/1071100719898279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Single photon emission computed tomography combined with computed tomography (SPECT/CT) could potentially aid in diagnosing periarticular arthritis/activity and progression, facilitate effective treatment options, and evaluate the effect surgery has on the clinical outcome of patients with ankle arthritis. The goal of our study was to assess SPECT/CT activity in the ankle and periarticular joints before and after ankle fusion surgery and determine whether it was associated with clinical pain and function scores. METHODS Thirty-four patients recruited into this study underwent either arthroscopic or open ankle fusion. X-ray (XR) and SPECT/CT imaging was obtained as well as completion of patient Ankle Osteoarthritis Scale (AOS) and 36-item Short Form Survey (SF-36) questionnaires preoperatively and at 6 months postoperatively. Ankle, subtalar, and talonavicular joint arthritis grading on XR and CT, along with SPECT/CT activity, was evaluated by 2 nuclear medicine radiologists. Data were assessed for normality and analyzed with the appropriate comparative test. P value was set at <.05. Thirty patients (31 ankles) completed follow-up and were analyzed. RESULTS SPECT/CT activity showed no significant difference in the ankle joint at 6 months postoperatively while periarticular joint activity significantly increased (P < .05). Six months postoperatively, patients had significant improvements in their AOS and SF-36 scores (P < .05). SPECT/CT grading of all joints analyzed, however, was not associated with AOS or SF-36 scores preoperatively or at 6 months postoperatively. CONCLUSION In this study, intensity of activity as evaluated by SPECT/CT in periarticular hindfoot joints in patients who had ankle arthrodesis was not associated with clinical/functional scores at 6 months postoperatively. LEVEL OF EVIDENCE Level IV, diagnostic study.
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Affiliation(s)
- Christopher DeSutter
- Department of Orthopedic Surgery, College of Medicine, University of Arizona, Phoenix, AZ, USA
| | - Vincent Dube
- Division of Orthopedic Surgery, Nova Scotia Health Authority, Dalhousie University, Halifax, NS, Canada
| | - Andrew Ross
- Department of Diagnostic Radiology, Dalhousie University, Halifax, NS, Canada
| | - Gordon Boyd
- Department of Diagnostic Radiology, Dalhousie University, Halifax, NS, Canada
| | - Joel Morash
- Division of Orthopedic Surgery, Nova Scotia Health Authority, Dalhousie University, Halifax, NS, Canada
| | - Mark Glazebrook
- Division of Orthopedic Surgery, Nova Scotia Health Authority, Dalhousie University, Halifax, NS, Canada
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Brusko GD, Perez-Roman RJ, Tapamo H, Burks SS, Serafini AN, Wang MY. Preoperative SPECT imaging as a tool for surgical planning in patients with axial neck and back pain. Neurosurg Focus 2019; 47:E19. [PMID: 31786563 DOI: 10.3171/2019.9.focus19648] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 09/05/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Hybrid SPECT with CT imaging has been used to help elucidate pain generators in patients with axial neck and back pain, identifying potential sites for treatment. Few studies have examined its role in spine surgery and most literature focuses on its use postoperatively. The authors describe the largest series to date of patients with symptomatic spondylosis who underwent preoperative SPECT imaging for surgical planning. METHODS A retrospective medical and imaging record review was conducted to identify patients who underwent SPECT or SPECT/CT studies between January 2014 and May 2018. Patients who underwent spine surgical intervention for spondylosis with primary symptoms of axial neck or back pain and who had evidence of hypermetabolic foci on spinal SPECT imaging were included. Only those patients who subsequently underwent surgery on a spinal level associated with increased radiotracer uptake were included in the analysis. Patient baseline and demographic information, and data pertaining to SPECT imaging, surgical planning, and postoperative care were collected and analyzed. RESULTS A total of 23 patients with an average age at surgery of 60.0 ± 11.0 years were included. Fifteen patients (65.2%) were male. A total of 53 spinal levels were treated, with an average of 2.30 levels treated per patient. All patients underwent fusion surgery, either lumbar (n = 14), with interbody fusion most commonly used (64.2%); or cervical (n = 9), with anterior cervical discectomy and fusion (66.6%) being the most common. The average length of hospital stay was 3.45 ± 2.32 days. One patient developed a wound infection postoperatively, requiring readmission. At the 3-month follow-up, 18 patients (78.3%) reported clinical improvement in pain. Eleven patients (47.8%) reported complete symptom resolution at the 6-month follow-up. At 1 year postoperatively, 19 patients (82.6%) reported significant relief of their symptoms following surgery. CONCLUSIONS This is the largest series to date describing patients with axial neck and back pain who underwent preoperative SPECT imaging and subsequent surgical intervention on the affected spinal levels. The results demonstrate that SPECT imaging may be a useful adjunct to guide surgical planning, resulting in substantial clinical improvement following surgery.
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Affiliation(s)
| | | | | | | | - Aldo N Serafini
- 2Division of Nuclear Medicine, Department of Radiology, University of Miami Miller School of Medicine, Miami, Florida
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Barg A, Saltzman CL. Joint-Preserving Procedures in Patients with Varus Deformity: Role of Supramalleolar Osteotomies. Foot Ankle Clin 2019; 24:239-264. [PMID: 31036267 DOI: 10.1016/j.fcl.2019.02.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The most common cause for end-stage ankle osteoarthritis is posttraumatic, sometimes resulting from concomitant supramalleolar deformity. Aims of the supramalleolar osteotomy include restoring the lower-leg axis to improve intraarticular load distribution and retarding degeneration of the tibiotalar joint. Preoperative planning is based on conventional weight-bearing radiographs. Often advanced imaging, including computed tomography and/or MRI, is needed for a better understanding of the underlying problem. Postoperative complications are not uncommon, including progression of tibiotalar osteoarthritis in up to 25% within 5 years of all patients who have supramalleolar osteotomies.
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Affiliation(s)
- Alexej Barg
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA.
| | - Charles L Saltzman
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA.
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13
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Zhang XY, Sun ZK, Wei WJ, Qiu ZL, Shen CT, Song HJ, Shi ZM, Luo QY. A Preliminary Study of Ankle Single Photon Emission Computed Tomography/Computed Tomography in Patients With Bony Impingement Syndrome: Association With the Visual Analogue Scale Pain Score. J Foot Ankle Surg 2019; 58:434-440. [PMID: 30876811 DOI: 10.1053/j.jfas.2018.09.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Indexed: 02/03/2023]
Abstract
Both osteoarthritis and impingement syndrome are the disorders commonly observed in sports medicine. However, failure in pain alleviation by surgical intervention introduces challenges in the diagnosis and decision-making for orthopedists. Hybrid single photon emission computed tomography/computed tomography (SPECT/CT) provides both functional and structural information of ankle pathology. The purpose of this retrospective study was to evaluate whether bone tracer uptake by ankle SPECT/CT is related to the lesion type and visual analog scale (VAS) pain score for patients with osteoarthritis and bony impingement. Fifty individuals with chronic ankle pain who underwent pretreatment ankle SPECT/CT were included in the current study. The median follow-up period was 2.5 (range 1.8 to 3.2) years. The lesion types were categorized by the positions of anatomical changes and bone tracer uptake. The VAS pain score was recorded 2 weeks before and 1.5 year after surgical intervention. Twenty-nine (58%) of 50 patients had osseous impingement. Among them, 16 (55.2%), 4 (13.8%), and 9 (31%) patients had anterior, posterior, and both types of ankle impingement, respectively. The uptake grade of bone tracer was significantly related to the lesion type of ankle impingement (p < .001). The VAS pain score was significantly correlated with bone tracer uptake before treatment (p < .001). Bone tracer uptake was related to the lesion type of impingement detected by SPECT/CT and was confirmed by surgical findings. The VAS pain score was significantly correlated with the bone tracer uptake. Preoperative ankle SPECT/CT may be helpful to clinically correlate the VAS pain score in the pre- and postsurgical periods for patients with osteoarthritis and bony impingement syndrome.
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Affiliation(s)
- Xin-Yun Zhang
- Postgraduate Student, Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Zhen-Kui Sun
- Radiologist, Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Wei-Jun Wei
- Postgraduate Student, Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Zhong-Ling Qiu
- Nuclear Medicine Attending, Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Chen-Tian Shen
- Nuclear Medicine Resident, Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Hong-Jun Song
- Nuclear Medicine Attending, Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Zhong-Min Shi
- Professor, Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Quan-Yong Luo
- Professor, Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China.
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14
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Ammann N, Schiapparelli FF, Moser LB, Rasch H, Amsler F, Hirschmann MT. Good correlation between bone tracer uptake in SPECT/CT and intraoperative findings of chondral lesions graded with the ICRS scoring. J Orthop Res 2019; 37:522-528. [PMID: 30378184 DOI: 10.1002/jor.24171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 10/15/2018] [Indexed: 02/04/2023]
Abstract
The question if bone tracer uptake in SPECT/CT reflects the intraoperative cartilage status of the knee is still unanswered. In this study, thirty-three consecutive patients (male:female = 11:22; mean age ± standard deviation 61 ± 15) with bi- or tri-compartmental knee osteoarthritis who underwent SPECT/CT before total knee arthroplasty (TKA) were collected. The knee was graded in eleven different anatomical regions. In each region, the maximal relative bone tracer uptake (mrBTU) was measured twice by two observers with a six weeks interval. The intraclass correlation coefficients (ICC) showed excellent correlations and mean values were used. Intraoperatively every region was assessed with the macroscopic International Cartilage Repair Society (ICRS) scoring. A factorial analysis and a non-parametrical Spearman's correlation were calculated among the 11 knee regions on both mrBTU and ICRS scores and significant correlations were seen between regions belonging to the same knee compartment (p < 0.05). A non-parametrical Spearman's correlation was also performed to investigate the correlation between rmBTU in SPECT/CT and intraoperative ICRS cartilage grading. Significant correlations were seen on the medial compartment, on the proximal femoral trochlea and on the medial patellar facet (p < 0.05). A significant correlation between SPECT/CT and intraoperative findings was so demonstrated in several regions. The low accuracy of the macroscopic ICRS scoring system on grade I-II lesions could have affected the missing correlations on the lateral compartment since the selected presented mainly a varus gonarthrosis. The use of an objective measure as the rmBTU could overcome the limit of the subjectivity of MRI findings in early osteoarthritis. © 2018 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:522-528, 2019.
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Affiliation(s)
- Nora Ammann
- Department of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen), CH-4101 Bruderholz, Switzerland
| | - Filippo-Franco Schiapparelli
- Department of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen), CH-4101 Bruderholz, Switzerland
| | - Lukas B Moser
- Department of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen), CH-4101 Bruderholz, Switzerland
| | - Helmut Rasch
- Institute of Radiology and Nuclear Medicine, Kantonsspital Baselland, CH-4101 Bruderholz, Switzerland
| | | | - Michael T Hirschmann
- Department of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen), CH-4101 Bruderholz, Switzerland.,University of Basel, Basel, Switzerland
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