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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: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [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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Utturkar AA, Ditzler MG, Schallert EK, Jadhav SP, Smith BG, Gladstein AZ, Kan JH. Pediatric Bassett's ligament: pathology or normal anatomy? Pediatr Radiol 2021; 51:1237-1242. [PMID: 33595702 DOI: 10.1007/s00247-020-04942-4] [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: 05/20/2020] [Revised: 10/20/2020] [Accepted: 12/16/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Bassett's ligament is an accessory fascicle of the anterior inferior tibiofibular ligament. The prevalence, normal thickness and clinical implications of a thickened ligament have not been described in the pediatric radiology literature. OBJECTIVE The purpose of this study was to determine the prevalence and thickness of Bassett's ligament in pediatric patients with magnetic resonance imaging (MRI) findings of lateral talar osteochondral lesions, medial talar osteochondral lesions and posterior ankle impingement, to compare these measurements with normal MRIs, and to compare the reproducibility of these measurements. MATERIALS AND METHODS This is a retrospective study of pediatric ankle MRIs with four cohorts containing 21 patients each. All MRIs were retrospectively reviewed by a pediatric musculoskeletal radiologist and a pediatric radiology fellow. The prevalence of Bassett's ligament and its axial thickness were obtained for each cohort with repeat measurements for intra-observer and interobserver variability. Average thickness and standard deviation of Bassett's ligament were calculated. RESULTS The prevalence of Bassett's ligament and its thickness in each cohort were (mean±standard deviation): lateral osteochondral lesions, 71% (15/21), 1.9±0.5 mm; medial osteochondral lesions, 52% (11/21), 1.4±0.2 mm; posterior impingement, 52% (11/21), 1.3±0.2 mm; and normal ankle examinations, 71% (15/21), 1.5±0.4 mm. The thickness of Bassett's ligament was increased in the lateral talar osteochondral lesion group when compared to normal (P=0.02), while thickness in the medial osteochondral lesion and posterior impingement groups was not significant when compared to normal. The repeat measurements showed no significant difference in intra-observer and interobserver variability. CONCLUSION Bassett's ligament is a normal structure in children. Thickening of Bassett's ligament is seen with lateral osteochondral lesions and may be an indirect sign of anterolateral tibiotalar capsule injury.
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Affiliation(s)
- Atul A Utturkar
- Edward B. Singleton Department of Radiology, Texas Children's Hospital, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA.
| | - Matthew G Ditzler
- Edward B. Singleton Department of Radiology, Texas Children's Hospital, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
| | - Erica K Schallert
- Edward B. Singleton Department of Radiology, Texas Children's Hospital, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
| | - Siddharth P Jadhav
- Edward B. Singleton Department of Radiology, Texas Children's Hospital, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
| | - Brian G Smith
- Department of Orthopedic Surgery, Texas Children's Hospital, Houston, TX, USA
| | - Aharon Z Gladstein
- Department of Orthopedic Surgery, Texas Children's Hospital, Houston, TX, USA
| | - J Herman Kan
- Edward B. Singleton Department of Radiology, Texas Children's Hospital, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
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Causes of delayed diagnosis of posterior ankle impingement in the pediatric and adolescent population. Foot (Edinb) 2021; 47:101799. [PMID: 33957524 DOI: 10.1016/j.foot.2021.101799] [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: 05/09/2020] [Revised: 03/24/2021] [Accepted: 04/03/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE The purpose of this study was to identify and characterize various causes of delay in the diagnosis of posterior ankle impingement syndrome (PAIS) in pediatric patients. METHODS IRB approved prospective study of patients under 18 years who underwent arthroscopic surgery for the diagnosis of posterior ankle impingement after failed conservative treatment at a tertiary children's hospital. Radiographic findings were compared with an age-matched control group. Descriptive and inferential statistics were employed. RESULTS 47 patients (61 ankles), mean age 13 years, had an average 14 months delay in diagnosis of PAIS from the initial presentation. 33 (70%) patients had seen multiple medical providers and given other diagnoses. 9 (19%) patients participated in ballet or soccer, and 16 (34%) patients had unrelated associated foot and ankle diagnoses. 25 (41%) of 61 ankles did not have pain on forced plantar flexion; all 61(100%) ankles had tenderness to palpation over the posterior ankle joint line. Radiographs were reported to be normal in 37/52 (71%) ankles, while MRI report did not mention the diagnosis in 20/41 (49%) studies. There was a significant difference in the MRI findings in the patient population when compared to the control group. Indication for surgery was failed conservative treatment. All 61 ankles had posterior ankle impingement pathology confirmed visually during arthroscopy. At average 15 months follow-up, there was significant improvement pre- to post-operatively (p<0.001) for both pain VAS (6.9-0.9) and AOFAS ankle-hindfoot scores (65-94). CONCLUSION Multiple clinical and imaging factors can lead to delayed diagnosis of posterior ankle impingement. An increased awareness about the features of PAIS is needed amongst medical providers involved in treating young patients.
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Potyondy T, Uquillas JA, Tebon PJ, Byambaa B, Hasan A, Tavafoghi M, Mary H, Aninwene Ii G, Pountos I, Khademhosseini A, Ashammakhi N. Recent advances in 3D bioprinting of musculoskeletal tissues. Biofabrication 2020; 13. [PMID: 33166949 DOI: 10.1088/1758-5090/abc8de] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 11/09/2020] [Indexed: 12/21/2022]
Abstract
The musculoskeletal system is essential for maintaining posture, protecting organs, facilitating locomotion, and regulating various cellular and metabolic functions. Injury to this system due to trauma or wear is common, and severe damage may require surgery to restore function and prevent further harm. Autografts are the current gold standard for the replacement of lost or damaged tissues. However, these grafts are constrained by limited supply and donor site morbidity. Allografts, xenografts, and alloplastic materials represent viable alternatives, but each of these methods also has its own problems and limitations. Technological advances in three-dimensional (3D) printing and its biomedical adaptation, 3D bioprinting, have the potential to provide viable, autologous tissue-like constructs that can be used to repair musculoskeletal defects. Though bioprinting is currently unable to develop mature, implantable tissues, it can pattern cells in 3D constructs with features facilitating maturation and vascularization. Further advances in the field may enable the manufacture of constructs that can mimic native tissues in complexity, spatial heterogeneity, and ultimately, clinical utility. This review studies the use of 3D bioprinting for engineering bone, cartilage, muscle, tendon, ligament, and their interface tissues. Additionally, the current limitations and challenges in the field are discussed and the prospects for future progress are highlighted.
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Affiliation(s)
- Tyler Potyondy
- Bioengineering, University of California Los Angeles, 410 Westwood Plaza, Los Angeles, California, 90095, UNITED STATES
| | - Jorge Alfredo Uquillas
- Eindhoven University of Technology Faculty of Biomedical Engineering, Eindhoven, 5600 MB, NETHERLANDS
| | - Peyton John Tebon
- Bioengineering, University of California Los Angeles, Los Angeles, California, UNITED STATES
| | - Batzaya Byambaa
- Brigham and Women's Hospital, Boston, Massachusetts, UNITED STATES
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, Qatar University, Doha, Ad Dawhah, QATAR
| | - Maryam Tavafoghi
- University of California Los Angeles, Los Angeles, California, UNITED STATES
| | - Héloïse Mary
- University of California Los Angeles, Los Angeles, California, UNITED STATES
| | - George Aninwene Ii
- University of California Los Angeles, Los Angeles, California, UNITED STATES
| | - Ippokratis Pountos
- University of Leeds, Leeds, West Yorkshire, UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND
| | - Ali Khademhosseini
- Center for Minimally Invasive Therapeutics, UCLA, Los Angeles, California, UNITED STATES
| | - Nureddin Ashammakhi
- University of California Los Angeles, Los Angeles, California, UNITED STATES
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Kushare I, Ditzler MG, Jadhav SP. Delayed diagnosis of posterior ankle impingement in pediatric and adolescent patients: does radiology play a role? Pediatr Radiol 2020; 50:216-223. [PMID: 31707447 DOI: 10.1007/s00247-019-04547-6] [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] [Received: 06/06/2019] [Revised: 08/29/2019] [Accepted: 09/24/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND Posterior ankle impingement syndrome (PAIS) results from the pinching of anatomical structures in the posterior part of the ankle. OBJECTIVE To identify the possible role of imaging in the delayed diagnosis of PAIS and identify key findings on imaging to suggest PAIS in pediatric and adolescent patients. MATERIALS AND METHODS Data were collected prospectively in patients younger than 18 years of age who underwent arthroscopy after being diagnosed with PAIS. Imaging was reviewed retrospectively by two radiologists, compared with findings in literature and an age-matched control group, and correlated with arthroscopic findings. Pre- and postsurgical Visual Analogue Scale (VAS) pain and American Orthopedic Foot Ankle Society (AOFAS) ankle-hindfoot scores were noted. RESULTS Thirty-eight patients (20 females, 18 males), 51 ankles, with an average age of 12.9 years had an average 18-month delay in diagnosis. Twenty-seven of the 38 (73%) patients had previously seen multiple medical providers and were given multiple misdiagnoses. Radiographs were reported normal in 34/47 (72%) ankles. Thirty patients had magnetic resonance imaging (MRI) and findings included the presence of an os trigonum/Stieda process (94%) with associated osseous edema (69%), flexor hallucis longus (FHL) tenosynovitis (16%), and edema in Kager's fat pad (63%). Although individual findings were noted, the impression in the MRI reports in 16/32 (50%) did not mention PAIS as the likely diagnosis. There was a significant difference in the MRI findings of ankle impingement in the patient population when compared to the control group. Surgery was indicated after conservative treatment failed. All 51 ankles had a PAIS diagnosis confirmed during arthroscopy. At an average follow-up of 10.2 months, there was improvement of VAS pain (7.0 to 1.1) and AOFAS ankle-hindfoot scores (65.1 to 93.5). CONCLUSION PAIS as a diagnosis is commonly delayed clinically in young patients with radiologic misinterpretation being a contributing factor. Increased awareness about this condition is needed among radiologists and physicians treating young athletes.
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Affiliation(s)
- Indranil Kushare
- Department of Orthopedics, Texas Children's Hospital, Houston, TX, USA
| | - Matthew G Ditzler
- E. B. Singleton Department of Pediatric Radiology, Texas Children's Hospital, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
| | - Siddharth P Jadhav
- E. B. Singleton Department of Pediatric Radiology, Texas Children's Hospital, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA.
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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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Russo A, Reginelli A, Pignatiello M, Cioce F, Mazzei G, Fabozzi O, Parlato V, Cappabianca S, Giovine S. Imaging of Violence Against the Elderly and the Women. Semin Ultrasound CT MR 2018; 40:18-24. [PMID: 30686363 DOI: 10.1053/j.sult.2018.10.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Emergency department assessment is a critical opportunity to identify elder abuse and violence against women, which represent a growing problem, requiring the attention of health care systems. Elder abuse is most frequently perpetrated by family members because of the higher levels of stress, burnout, and financial problems affecting the caregivers that can even lead to deadly consequences. Intimate partner violence is defined as physical, sexual, or psychological harm caused to another by a current or former partner or spouse, and can range from a single acute hit to chronic battering, varying in frequency and severity. Radiologists have a critical role in detecting those injury findings suggestive of abuse and violence. When appropriate, additional information about the social circumstances in which an injury took place, linked with imaging findings, may also be helpful in diagnosing abuse. The purpose of this article is to highlight the role of diagnostic imaging in the detection of lesions compatible with domestic abuse in elderly patients and women, and to allow the recognition of the alterations most frequently associated with this type of violence.
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Affiliation(s)
- Anna Russo
- Department of Radiology, SG Moscati Hospital, Aversa Caserta, Italy
| | - Alfonso Reginelli
- Department of Precision Medicine, Radiology and Radiotherapy, University of Campania Luigi Vanvitelli. Piazza Miraglia, Naples Italy.
| | - Maria Pignatiello
- Department of Precision Medicine, Radiology and Radiotherapy, University of Campania Luigi Vanvitelli. Piazza Miraglia, Naples Italy
| | - Fabrizio Cioce
- Department of Precision Medicine, Radiology and Radiotherapy, University of Campania Luigi Vanvitelli. Piazza Miraglia, Naples Italy
| | - Giovanni Mazzei
- School of Medicine, University St. Kliment Ohridski, Sofia, Bulgaria
| | - Olimpia Fabozzi
- Department of Radiology, SG Moscati Hospital, Aversa Caserta, Italy
| | - Vincenzo Parlato
- Department of Precision Medicine, Radiology and Radiotherapy, University of Campania Luigi Vanvitelli. Piazza Miraglia, Naples Italy
| | - Salvatore Cappabianca
- Department of Precision Medicine, Radiology and Radiotherapy, University of Campania Luigi Vanvitelli. Piazza Miraglia, Naples Italy
| | - Sabrina Giovine
- Department of Radiology, SG Moscati Hospital, Aversa Caserta, Italy
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Zhang M, Chen YF, Wang L, Li F, Wei HF, Shi ZM. Clinical characteristics and surgical experience of Type III Wagstaffe fractures: Pay attention to concomitant chondral injury of the talus. Foot Ankle Surg 2018; 24:394-399. [PMID: 29409205 DOI: 10.1016/j.fas.2017.04.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2016] [Revised: 03/05/2017] [Accepted: 04/12/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND The purpose of this study was to investigate clinical characteristics and surgical management of Type III Wagstaffe fracture. METHODS From August 2012 to July 2015, 13 patients with Type III Wagstaffe fractures were surgically treated. During operation, the cartilage of joint surface was explored. Wagstaffe fragment was fixed with cannulated screw or suture, Chaput fragment was fixed with cannulated screw or plate, and Cotton test was performed to evaluate the stability of syndesmosis during the operation. All the patients were followed up for 14.3 months in average. Clinical outcome was assessed with Olerud-Molander score and American Orthopedic Foot and Ankle Society (AOFAS) score. The traumatic arthritis was evaluated with osteoarthritis-score (OA-score). RESULTS During the operation, chondral injury was found on the lateral top of the talus in 8 cases, as "kissing lesion" of Chaput fragment. The fractures healed uneventfully and all the patients recovered satisfactorily except two had moderate restriction in ankle movement. The average Olerud-Molander score and AOFAS score were 82.3 and 86.1, respectively. CONCLUSION Type III Wagstaffe is a rare and often missed fracture. 61% are associated with a chondral lesion on the lateral top of the talus. Anatomical reduction and rigid fixation of both fragments are mandatory to obtain ankle stability and good results.
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Affiliation(s)
- Ming Zhang
- Department of Orthopaedics, Pu-Ai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yun-Feng Chen
- Department of Orthopaedics, The Sixth People's Hospital Affiliated to Shanghai Jiaotong University, 600 Yi-Shan Road, Shanghai 200233, China
| | - Lei Wang
- Department of Orthopaedics, The Sixth People's Hospital Affiliated to Shanghai Jiaotong University, 600 Yi-Shan Road, Shanghai 200233, China.
| | - Fan Li
- Department of Orthopaedics, Pu-Ai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hai-Feng Wei
- Department of Orthopaedics, The Sixth People's Hospital Affiliated to Shanghai Jiaotong University, 600 Yi-Shan Road, Shanghai 200233, China
| | - Zhong-Min Shi
- Department of Orthopaedics, The Sixth People's Hospital Affiliated to Shanghai Jiaotong University, 600 Yi-Shan Road, Shanghai 200233, China
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Galluzzo M, Greco F, Pietragalla M, De Renzis A, Carbone M, Zappia M, Maggialetti N, D'andrea A, Caracchini G, Miele V. Calcaneal fractures: radiological and CT evaluation and classification systems. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:138-150. [PMID: 29350643 PMCID: PMC6179077 DOI: 10.23750/abm.v89i1-s.7017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 12/31/2022]
Abstract
Background and aim of the work: The calcaneus, the more lower bone of the body, has the task of supporting the axial load from the weight of the body. Calcaneal fractures represent about 1-2% of all fractures and 60% of the tarsal bones fractures. The articular involvement has been associated with a poor functional outcome. The aim of this work is to describe the radiologic evaluation, the classification systems, the morphological preoperative diagnostic imaging features of calcaneal fractures, highlighting the correlation with the choice of treatment and predictive capacity for the fracture surgical outcome. Methods: A PubMed search was performed for the terms Imaging calcaneus fracture, selecting articles in English language, published in the last two years, where preoperatively diagnostic imaging of fractures of the calcaneus are described. Case reports have not been included. Results: We have collected a number of data that provide important help in preoperative evaluation of calcaneal fractures, such as the new classification system created by Harnroongroj et al, the association of calcaneal fractures with fractures of other bone structures or soft tissue impairment, the use of calcaneotalar ratio in assessing the length of heel. Conclusions: These data suggest an approach geared to the specific choice of treatment and to improving patient outcomes. (www.actabiomedica.it)
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10
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Mattera M, Reginelli A, Bartollino S, Russo C, Barile A, Albano D, Mauri G, Messina C, Cappabianca S, Guglielmi G. Imaging of metabolic bone disease. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:197-207. [PMID: 29350648 PMCID: PMC6179066 DOI: 10.23750/abm.v89i1-s.7023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 12/25/2022]
Abstract
Osteoporosis is the most important metabolic bone disease, with a wide distribution among the elderly. It is characterized by low bone mass and micro architectural deterioration of bone tissue, leading to enhanced bone fragility and a consequent increase in fracture risk. Identify bone weakening with an appropriate and accurate use of diagnostic imaging is of critical importance in the diagnosis and follow-up of osteoporotic patients. The aim of this review is to evaluate the detection rates of the different imaging modalities in the evaluation of bone strength, in the assessment of fracture risk and in the management of fragility fractures. (www.actabiomedica.it)
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Nocerino EA, Cucchi D, Arrigoni P, Brioschi M, Fusi C, Genovese EA, Messina C, Randelli P, Masciocchi C, Aliprandi A. Acute and overuse elbow trauma: radio-orthopaedics overview. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:124-137. [PMID: 29350642 PMCID: PMC6179073 DOI: 10.23750/abm.v89i1-s.7016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 02/07/2023]
Abstract
Summary. The correct management of acute, subacute and overuse-related elbow pathologies represents a challenging diagnostic and therapeutic problem. While major trauma frequently requires a rapid surgical intervention, subluxation and minor trauma allow taking more time for diagnostics and planning the correct elective treatment after careful clinical and radiological investigation. In these conditions, communication between orthopaedic surgeon and radiologist allow to create a detailed radiology report, tailored to the patient’s and surgeon’s needs and optimal to plan proper management. Imaging technique as X-Ray, CT, US, MRI, CTA and MRA all belong to the radiologist’s portfolio in elbow diagnostics. Detailed knowledge of elbow pathology and its classification and of the possibilities and limits of each imaging technique is of crucial importance to reach the correct diagnosis efficiently. The aim of this review is to present the most frequent elbow pathologies and suggest a suitable diagnostic approach for each of them. (www.actabiomedica.it)
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Pinto A, Berritto D, Russo A, Riccitiello F, Caruso M, Belfiore MP, Papapietro VR, Carotti M, Pinto F, Giovagnoni A, Romano L, Grassi R. Traumatic fractures in adults: missed diagnosis on plain radiographs in the Emergency Department. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:111-123. [PMID: 29350641 PMCID: PMC6179080 DOI: 10.23750/abm.v89i1-s.7015] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 12/31/2022]
Abstract
Radiography remains the imaging standard for fracture detection after trauma. The radiographic diagnosis of most fractures and dislocations poses little difficulty to radiologists: however, occasionally these injuries are quite subtle or even impossible to detect on radiographs. Missed diagnoses of fracture potentially have important consequences for patients, clinicians, and radiologists. Radiologists play a pivot role in the diagnostic assessment of the trauma patients: emergency radiologists who are more practiced at seeking out and discerning traumatic fractures can provide an invaluable service to their clinical colleagues by ensuring that patients do not endure delayed diagnoses. This is a narrative review article aims to highlight the spectrum of fractures in adults potentially missed on plain radiographs, the causes of error in diagnosis of fractures in the emergency setting and the key elements to reduce misdiagnosis of fractures. (www.actabiomedica.it)
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De Filippo M, Russo U, Papapietro VR, Ceccarelli F, Pogliacomi F, Vaienti E, Piccolo C, Capasso R, Sica A, Cioce F, Carbone M, Bruno F, Masciocchi C, Miele V. Radiofrequency ablation of osteoid osteoma. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:175-185. [PMID: 29350646 PMCID: PMC6179079 DOI: 10.23750/abm.v89i1-s.7021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 01/24/2023]
Abstract
Osteoid osteoma is a benign bone neoplasm with a reported incidence of 2-3% among all bone primary tumors. Although it is a small and benign lesion, it is often cause of patient complaint and discomfort. It is generally characterized by a long lasting, unremitting pain that typically exacerbates at night, often leading to sleep deprivation and functional limitation of the skeletal segment involved, with a significant reduction of patient daily life activities and consequent worsening of the overall quality of life. Over decades, complete surgical resection has represented the only curative treatment for symptomatic patients. In the last years, new percutaneous ablation techniques, especially radiofrequency ablation, have been reported to be a safe and effective alternative to classical surgery, with a low complication and recurrence rate, and a significant reduction in hospitalization cost and duration. The aim of this article is to provide an overview about the radiofrequency thermal ablation procedure in the treatment of osteoid osteoma. (www.actabiomedica.it)
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Caracchini G, Pietragalla M, De Renzis A, Galluzzo M, Carbone M, Zappia M, Russo A, Greco F, Miele V. Talar fractures: radiological and CT evaluation and classification systems. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:151-165. [PMID: 29350644 PMCID: PMC6179081 DOI: 10.23750/abm.v89i1-s.7019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 11/23/2022]
Abstract
Introduction: The talus is the second largest bone of the foot. It is fundamental to ensure normal ankle-foot movements as it connects the leg and the foot. Talar fractures are usually due to high energy traumas (road accidents, high level falls). They are not common as they account for 3-5% of ankle and foot fractures and 0.85% of all body fractures. However, talar fractures not correctly diagnosed and treated can lead to avascular necrosis of the astragalus, pseudoarthrosis, early osteoarthrisis and ankle instability, declining the quality of life of patients. Methods: A PubMed search was performed using the terms “talus” “talus AND radiology”, “talar fractures”, and “talar fractures classification”, selecting articles published in the last 98 years. We selected articles about pre-treatment and post-surgery talar fractures diagnostic imaging. We also selected articles about talar fractures complications and traumatic talar dislocations. Case reports have not been included. Aim of the work: to describe radiological evaluations, classification systems, and biomechanical patterns involved in talar fractures. Also we will briefly describe talar fractures complications and treatment option and strategies. Conclusions: This work suggests a radiological approach aimed to classify talar fractures and guide treatment strategies, improving patient outcomes. (www.actabiomedica.it)
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Reginelli A, Russo A, Turrizziani F, Picascia R, Micheletti E, Galeazzi V, Russo U, Sica A, Cioce F, Aliprandi A, Giovagnoni A, Cappabianca S. Imaging of pediatric foot disorders. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:34-47. [PMID: 29350636 PMCID: PMC6179076 DOI: 10.23750/abm.v89i1-s.7009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 12/02/2022]
Abstract
Infants and children undergo imaging studies to evaluate a wide variety of congenital and acquired disorders. Imaging protocols have to consider the patient’s comfort, level of anxiety, and smaller size. The first imaging study is usually made with plain radiographs. The routine radiographic examination of the foot includes the anteroposterior (AP), lateral, and oblique projections. Magnetic Resonance Imaging (RMI) provides excellent anatomic detail of cartilage, vasculature and soft tissue thanks to superior soft tissue contrast and spatial resolution, so is valuable in many cases. According to the clinical and objective signs, guided by the radiographs images, we can be oriented to perform Computed Tomography (CT), CT imaging or MRI imaging. CT imaging is useful to observe the bones but it has the disadvantage of using radiation and doesn’t adequately define the bone’s non-ossified portions. On the contrary, MRI imaging is very useful in identifying the cartilaginous parts and vascular and soft tissues, thanks to its superior contrast and spatial resolution. Finally, it is important to orientate the diagnostic process keeping in mind the clinical sign of the patient and to use the most appropriate diagnostic technique. (www.actabiomedica.it)
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Caranci F, Tedeschi E, Ugga L, D'Amico A, Schipani S, Bartollino S, Russo C, Splendiani A, Briganti F, Zappia M, Melone MAB, Masciocchi C, Brunese L. Magnetic Resonance Imaging correlates of benign and malignant alterations of the spinal bone marrow. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:18-33. [PMID: 29350635 PMCID: PMC6179071 DOI: 10.23750/abm.v89i1-s.7008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 12/29/2022]
Abstract
Background and aim of the work: Bone marrow (BM) abnormalities in the spine are a common, sometimes unexpected, finding on Magnetic Resonance Imaging (MRI), which is the most sensitive imaging modality to evaluate the marrow, and their interpretation can be difficult for the unexperienced radiologist. In this review, the MRI appearance of normal age-related BM changes, as well as the imaging features of benign and malignant diseases, are presented. Discussion: A large variety of BM signal alterations has been identified and described, including normal variants, BM reconversion, degenerative changes, infections, spondyloarthritis and osteonecrosis, trauma, neoplastic lesions (both primary or metastatic), post-radiation and chemotherapy sequelae. Conclusions: Knowledge of normal age-related BM appearance, normal variants and patterns of involvement in focal and diffuse bone diseases is essential, together with clinical and laboratory data, to narrow the list of the possible differential diagnoses. The radiologist should be familiar with these signal changes, as they can sometimes be discovered incidentally. In this context, it is equally important not to attribute pathological significance to benign alterations and to promptly detect signs of malignant diseases. (www.actabiomedica.it)
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Anandkumar S. Effect of a novel mobilization with movement procedure on anterolateral ankle impingement - A case report. Physiother Theory Pract 2018; 34:569-577. [PMID: 29297724 DOI: 10.1080/09593985.2017.1422822] [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: 10/18/2022]
Abstract
This case report describes a 50-year-old male who presented with right anterolateral ankle pain managed unsuccessfully with rest, medications, bracing, injection, physical therapy, and massage therapy. Clinical diagnosis of anterolateral ankle impingement was based on concordant symptom reproduction with palpatory tenderness and a positive lateral synovial impingement test. This case report is a potential first time description of the successful management of anterolateral ankle impingement utilizing a novel Mulligan's mobilization with movement procedure (consisting of internal rotation of the distal tibia) and taping with immediate improvements noted in pain, range of motion, and function. The patient was seen twice a week and was discharged after four treatment sessions. A follow-up after 4 months revealed that the patient was pain free and fully functional.
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Affiliation(s)
- Sudarshan Anandkumar
- a Registered Physiotherapist , CBI Health Centre, Chilliwack , British Columbia , Canada
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18
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De Maeseneer M, Wuertzer S, de Mey J, Shahabpour M. The imaging findings of impingement syndromes of the lower limb. Clin Radiol 2017; 72:1014-1024. [DOI: 10.1016/j.crad.2017.07.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 05/22/2017] [Accepted: 07/04/2017] [Indexed: 12/28/2022]
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Molinier F, Benoist J, Colin F, Padiolleau J, Guillo S, Stone J, Bauer T. Does antero-lateral ankle impingement exist? Orthop Traumatol Surg Res 2017; 103:S249-S252. [PMID: 28893616 DOI: 10.1016/j.otsr.2017.09.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Accepted: 08/23/2017] [Indexed: 02/02/2023]
Abstract
Antero-lateral ankle impingement syndrome (ALAIS) is a well-established clinical entity that is a common consequence of ankle sprains. Injury to the anterior talo-fibular ligament plays a key role in the genesis of ALAIS. Arthroscopic antero-lateral synovectomy is the standard of care. However, this treatment approach may deserve to be challenged, as it does not include any procedure on the ligaments, despite the presence in some patients of lateral rotational micro-instability of the ankle, without objective laxity. Consequently, we reviewed current data on ALAIS and its links to ankle instability, from the dual perspective of diagnosis and treatment.
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Affiliation(s)
- F Molinier
- Clinique des Cèdres, Château d'Alliez, 31700 Cornebarrieu, France
| | - J Benoist
- CHP Saint-Grégoire, 6, boulevard de la Boutière, 35760 Saint-Grégoire, France
| | - F Colin
- Clinique mutualiste Catalane, 60, rue Louis-Mouillard, 66028 Perpignan, France
| | - J Padiolleau
- Polyclinique de l'Atlantique, avenue Claude-Bernard, 44819 Saint-Herblain, France
| | - S Guillo
- Clinique du sport, 4, rue Georges-Negrevergne, 33700 Mérignac, France
| | - J Stone
- Mid West orthopedic specialty hospital, orthopedic institute of Wisconsin, Milwaukee, WI, USA
| | - T Bauer
- CHU Ambroise-Paré, AP-HP, 9, avenue Charles-de-Gaulle, 92100 Boulogne-Billancourt, France.
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Postoperative imaging in arthroscopic hip surgery. Musculoskelet Surg 2017; 101:43-49. [PMID: 28210944 DOI: 10.1007/s12306-017-0459-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/15/2017] [Indexed: 11/27/2022]
Abstract
Arthroscopic surgery of the hip, compared to that of the knee or the shoulder, has only recently been developed in any significant way. Current indications for arthroscopic surgery of the hip include: diagnosis and treatment of lesions symptomatic of the acetabular labrum, femoroacetabular impingement (FAI), chondral lesions, joint infections, lesions of the teres ligament, impingement of the psoas tendon, pathology of the peritrochanteric space, external snapping hip (coxa saltans), and traumatic and atraumatic instability. Principal indications for imaging of the hip with arthroscopic techniques are represented by persistent groin pain which may be caused by inadequate recognition or treatment of bone alteration of FAI, fractures in the site of resectioned bones, intra-articular adhesion, development of cartilaginous lesions, iatrogenic chondral lesions, recurrent lesions of the fibrocartilaginous acetabular labrum and heterotopic ossification. Postoperative checkup examinations can be undertaken with conventional radiography. The appearance or persistence of groin pain may be investigated using MRI, arthro-MRI and even CT scans.
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Kudaş S, Dönmez G, Işık Ç, Çelebi M, Çay N, Bozkurt M. Posterior ankle impingement syndrome in football players: Case series of 26 elite athletes. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2016; 50:649-654. [PMID: 27919560 PMCID: PMC6197591 DOI: 10.1016/j.aott.2016.03.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 01/27/2016] [Accepted: 03/12/2016] [Indexed: 12/12/2022]
Abstract
Objective To describe a clinical treatment algorithm for posterior ankle impingement (PAI) syndrome in professional football players. Material and methods A case series of 26 elite professional football players diagnosed and treated for posterior ankle impingement syndrome were included for the study. All of the athletes received conservative treatment with physical therapy modalities initially. If the first line medical treatment and rehabilitation was ineffective to alleviate the symptoms, ultrasound-guided corticosteroid injection was proposed and thereafter the patients underwent posterior ankle arthroscopy if the complaints are still unresolved. The pain scores (AOFAS, VAS), and time to return to play were the main outcome measures. Results The complaints of 18 (69.2%) players were subsided with non-surgical treatment whereas three of acute cases and five of the chronic cases did not respond to medical treatment and arthroscopic surgery was performed for eight athletes. Eighteen players returned to training for a mean time of 36.3 days (24–42 days) after conservative treatment. The patients who underwent arthroscopic surgery returned to training for a mean time of 49.8 days (42–56 days) after the surgery. All athletes returned to their previous level of competition after treatment without any complications or recurrence in a mean follow-up 36.5 months (19–77 months). Conclusion Non-surgical treatment modalities were effective in 2/3 of posterior ankle impingement syndrome in elite football players. On the other hand, posterior ankle arthroscopy is safe and effective treatment option for posterior ankle impingement syndrome if the conservative treatment fails. Level of evidence Level IV, Therapeutic study
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Berman Z, Tafur M, Ahmed SS, Huang BK, Chang EY. Ankle impingement syndromes: an imaging review. Br J Radiol 2016; 90:20160735. [PMID: 27885856 DOI: 10.1259/bjr.20160735] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Ankle impingement syndromes encompass a broad spectrum of post-traumatic and chronic degenerative changes that present with pain on specific movements about the ankle joint. Both amateur and professional athletes are disproportionately affected by these conditions, and while conservative measures can potentially treat an impingement syndrome, definitive therapy is often alleviated surgically. Imaging (including conventional radiography, ultrasound, CT and MRI) plays an invaluable role in the diagnosis and pre-surgical work-up. An anatomically based classification system is useful in these syndromes, as the aetiology, sites of pathology and preferred treatment methods are similarly based on anatomic locations about the ankle. This review focuses on the anatomic locations, pathophysiology, imaging considerations and brief discussion of therapies for each of the major anatomic ankle impingement syndromes.
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Affiliation(s)
- Zachary Berman
- 1 Department of Radiology, University of California, San Diego, CA, USA
| | - Monica Tafur
- 2 Department of Radiology, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Sonya S Ahmed
- 3 Department of Orthopedic Surgery, University of California, San Diego, CA, USA
| | - Brady K Huang
- 1 Department of Radiology, University of California, San Diego, CA, USA
| | - Eric Y Chang
- 1 Department of Radiology, University of California, San Diego, CA, USA.,4 Radiology Service, VA San Diego Healthcare System, San Diego, CA, USA
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Wong GNL, Tan TJ. MR imaging as a problem solving tool in posterior ankle pain: A review. Eur J Radiol 2016; 85:2238-2256. [PMID: 27842673 DOI: 10.1016/j.ejrad.2016.10.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 10/10/2016] [Accepted: 10/14/2016] [Indexed: 12/12/2022]
Abstract
Posterior ankle pain is a cause of chronic pain and disability, afflicting a wide range of individuals. While proper identification of the cause is essential for timely and adequate treatment, identifying the cause and excluding mimickers is often challenging for the physician due to the complex nature of the joint. In addition, pathology that can cause posterior ankle pain may occur on their own or in co-existence. Clinical conditions that can present as posterior ankle pain include: posterior ankle impingement, Achilles tendon pathology, medial flexor tendon pathology, peroneal pathology, retrocalcaneal bursitis, posterior subtalar tarsal coalition, sinus tarsi, and tarsal tunnel syndrome. In this review we introduce current concepts of pathophysiology in the main conditions involved in posterior ankle pain, and review the role of MR in the diagnosis and management of each condition. When pathology can be detected earlier and with more specificity, appropriate and time-sensitive treatment can be commenced, thus improving clinical outcomes.
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Affiliation(s)
- Gloria N L Wong
- Department of Radiology, Changi General Hospital, 2 Simei Street 3, 529889, Singapore.
| | - Tien Jin Tan
- Department of Radiology, Changi General Hospital, 2 Simei Street 3, 529889, Singapore.
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Syndrome de l’os trigone. ANNALES FRANCAISES DE MEDECINE D URGENCE 2016. [DOI: 10.1007/s13341-016-0656-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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27
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Cha SD, Kwak JY, Gwak HC, Ha DJ, Kim JY, Kim UC, Jang YC. Arthroscopic Assessment of Intra-Articular Lesion after Surgery for Rotational Ankle Fracture. Clin Orthop Surg 2015; 7:490-6. [PMID: 26640633 PMCID: PMC4667118 DOI: 10.4055/cios.2015.7.4.490] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Accepted: 09/17/2015] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The purpose of this study was to report findings of exploratory arthroscopic assessment performed in conjunction with removal of internal fixation device placed in the initial surgery for rotational ankle fracture. METHODS A total of 53 patients (33 male, 20 female) who underwent surgery for rotational ankle fracture between November 2002 and February 2008 were retrospectively reviewed. All patients gave consent to the exploratory arthroscopic surgery for the removal of internal fixation devices placed in the initial surgery. Lauge-Hansen classification system of ankle fractures was assessed for all patients. Intra-articular lesions (osteochondral lesion, loose body, and fibrosis) were evaluated via ankle arthroscopy. Comparative analysis was then performed between radiological classification of ankle fracture/patient's symptoms and arthroscopic findings. RESULTS Lauge-Hansen classification system of ankle fractures included supination-external rotation type (n = 35), pronation-external rotation type (n = 9), and pronation-abduction type (n = 9). A total of 33 patients exhibited symptoms of pain or discomfort while walking whereas 20 exhibited no symptoms. Arthroscopic findings included abnormal findings around the syndesmosis area (n = 35), intra-articular fibrosis (n = 51), osteochondral lesions of the talus (n = 33), loose bodies (n = 6), synovitis (n = 13), and anterior bony impingement syndrome (n = 3). Intra-articular fibrosis was seen in 31 of symptomatic patients (93.9%). Pain or discomfort with activity caused by soft tissue impingement with meniscus-like intra-articular fibrosis were found in 19 patients. There was statistical significance (p = 0.02) between symptoms (pain and discomfort) and the findings of meniscus-like fibrosis compared to the group without any symptom. CONCLUSIONS Arthroscopic examination combined with treatment of intra-articular fibrosis arising from ankle fracture surgery may help improve surgical outcomes.
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Affiliation(s)
- Seung-Do Cha
- Department of Orthopedic Surgery, Saeum Hospital, Seoul, Korea
| | - Jae-Yong Kwak
- Department of Orthopedic Surgery, Maryknoll Hospital, Busan, Korea
| | - Heui-Chul Gwak
- Department of Orthopedic Surgery, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Dong-Jun Ha
- Department of Orthopedic Surgery, Maryknoll Hospital, Busan, Korea
| | - Jong-Yup Kim
- Department of Orthopedic Surgery, Maryknoll Hospital, Busan, Korea
| | - Ui-Cheol Kim
- Department of Orthopedic Surgery, Maryknoll Hospital, Busan, Korea
| | - Yue-Chan Jang
- Department of Orthopedic Surgery, Maryknoll Hospital, Busan, Korea
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Lui TH. Arthroscopic Management of Posteromedial Ankle Impingement. Arthrosc Tech 2015; 4:e425-7. [PMID: 26697299 PMCID: PMC4661486 DOI: 10.1016/j.eats.2015.03.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Accepted: 03/11/2015] [Indexed: 02/03/2023] Open
Abstract
Posteromedial ankle impingement is a rare clinical entity. It usually follows an inversion injury, with compression of the posterior tibiotalar ligament between the medial malleolus and talus. This can be treated by posterior ankle endoscopy through the posteromedial and posterolateral portals. The flexor hallucis longus tendon can be examined for any tenosynovitis or tendinopathy. The posteromedial corner of the ankle joint is reached with the instruments staying on the lateral side of the flexor hallucis longus tendon. The inflamed synovium, scar tissue, and fibrillated cartilage are debrided.
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Affiliation(s)
- Tun Hing Lui
- Address correspondence to Tun Hing Lui, M.B.B.S.(HK), F.R.C.S.(Edin), F.H.K.A.M., F.H.K.C.O.S., Department of Orthopaedics and Traumatology, North District Hospital, 9 Po Kin Road, Sheung Shui, NT, Hong Kong SAR, China.
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Faldini C, Traina F, Nanni M, Mazzotti A, Calamelli C, Fabbri D, Pungetti C, Giannini S. Surgical treatment of cavus foot in Charcot-Marie-tooth disease: a review of twenty-four cases: AAOS exhibit selection. J Bone Joint Surg Am 2015; 97:e30. [PMID: 25788311 DOI: 10.2106/jbjs.n.00794] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Charcot-Marie-Tooth disease is the single most common diagnosis associated with cavus foot. The imbalance involving intrinsic and extrinsic muscles has been suggested as the main pathogenetic cause of cavus foot in this disease. The goal of surgical treatment is to correct the deformity to obtain a plantigrade foot. In the presence of a flexible deformity and the absence of degenerative arthritis, preserving as much as possible of the overall range of motion of the foot and ankle is advisable. Twenty-four cavus feet in twelve patients with Charcot-Marie-Tooth disease were included in the study. Clinical evaluation was summarized with the Maryland Foot Score. Radiographic evaluation assessed calcaneal pitch, Meary angle, Hibb angle, and absence of degenerative joint changes. Only patients who had a flexible deformity, with varus of the heel reducible in the Coleman-Andreasi test, and did not have degenerative joint arthritis were included in this study. Surgical treatment consisted in plantar fasciotomy, midtarsal osteotomy, extensor hallucis longus tendon transfer to the first metatarsal (Jones procedure), and dorsiflexion osteotomy of the first metatarsal. Mean follow-up was six years (range, two to thirteen years). The mean Maryland Foot Score was 72 preoperatively and 86 postoperatively. The postoperative result was rated as excellent in twelve feet (50%), good in ten (42%), and fair in two (8%). Mean calcaneal pitch was 34° preoperatively and 24° at the time of the latest follow-up, the mean Hibb angle was 121° preoperatively and 136° postoperatively, and the mean Meary angle was 25° preoperatively and 2° postoperatively. Plantar fasciotomy, midtarsal osteotomy, the Jones procedure, and dorsiflexion osteotomy of the first metatarsal yielded adequate correction of flexible cavus feet in patients with Charcot-Marie-Tooth disease in the absence of fixed hindfoot deformity. The fact that the improvement in the outcome score was only modest may be attributable to the lack of motor balance.
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Affiliation(s)
- Cesare Faldini
- University of Bologna, via Zamboni 33, 40126 Bologna, Italy. E-mail address for C. Faldini:
| | - Francesco Traina
- Department of Orthopaedics and Trauma Surgery, Rizzoli Orthopaedic Institute, via G.C. Pupilli 1, 40136 Bologna, Italy
| | - Matteo Nanni
- Department of Orthopaedics and Trauma Surgery, Rizzoli Orthopaedic Institute, via G.C. Pupilli 1, 40136 Bologna, Italy
| | - Antonio Mazzotti
- University of Bologna, via Zamboni 33, 40126 Bologna, Italy. E-mail address for C. Faldini:
| | - Carlotta Calamelli
- University of Bologna, via Zamboni 33, 40126 Bologna, Italy. E-mail address for C. Faldini:
| | - Daniele Fabbri
- University of Bologna, via Zamboni 33, 40126 Bologna, Italy. E-mail address for C. Faldini:
| | - Camilla Pungetti
- University of Bologna, via Zamboni 33, 40126 Bologna, Italy. E-mail address for C. Faldini:
| | - Sandro Giannini
- University of Bologna, via Zamboni 33, 40126 Bologna, Italy. E-mail address for C. Faldini:
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Lui TH. Arthroscopic Treatment of Posterior Ankle Impingement in the Supine Position Using Coaxial Posterior Portals. Foot Ankle Int 2014; 35:834-837. [PMID: 24798913 DOI: 10.1177/1071100714534218] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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