1
|
Gamble JG, Shea KG, Frick SL. Magnetic Resonance Imaging Has Utility in Clinical Decision-Making for Children and Adolescents With Symptomatic Subfibular Ossicles. Cureus 2024; 16:e67498. [PMID: 39310636 PMCID: PMC11416126 DOI: 10.7759/cureus.67498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2024] [Indexed: 09/25/2024] Open
Abstract
Treatment of children with chronic ankle pain, lateral instability, and the presence of a subfibular ossicle (SO) can be challenging. When will these patients respond to nonoperative management, and when will they require surgery? The purpose of this study was to investigate the utility of magnetic resonance imaging (MRI) in clinical decision-making for patients with symptomatic SOs. METHODS We performed a retrospective study of pediatric patients with lateral ankle pain, recurrent sprains, and radiographs showing SOs who had undergone an MRI as part of their diagnostic work-up. We identified 22 patients from the senior author's registry of pediatric patients with lateral ankle injuries. Eleven were girls, and 11 were boys, ages ranging from five to 19 years. Eleven involved the left ankle; 11 involved the right. Positive MRIs showed a high-intensity signal between the SO and the distal fibular epiphysis; negative MRIs had a low-intensity signal. The main outcome measure was operative versus non-operative treatment. RESULTS Sixteen of the 22 patients had positive MRIs, and six had negative MRIs. Twelve of the 16 patients with positive MRIs had undergone an operation. All six patients with negative MRIs responded to nonoperative management. CONCLUSIONS MRI has utility in clinical decision-making for symptomatic patients with SOs. Patients with negative MRI sequences responded to nonoperative management. Most patients with positive MRI sequences will require surgery to alleviate their symptoms and return to full activities. LEVEL OF EVIDENCE IV.
Collapse
Affiliation(s)
- James G Gamble
- Department of Orthopaedic Surgery, Center for Academic Medicine, Pediatric Orthopaedic Surgery, Stanford, USA
| | - Kevin G Shea
- Department of Orthopaedic Surgery, Center for Academic Medicine, Pediatric Orthopaedic Surgery, Stanford, USA
| | - Steve L Frick
- Department of Orthopaedic Surgery, Center for Academic Medicine, Pediatric Orthopaedic Surgery, Stanford, USA
| |
Collapse
|
2
|
Fairbanks PJ, Saito GH, Mendes AAM, Nishikawa DRC, Fonseca FCP, Prado MP. Ankle instability in pediatric and adolescent patients diagnosed with lateral malleolus avulsion fracture: Analysis of clinical and functional outcomes of ligament injury repair surgery. Foot Ankle Surg 2024; 30:499-503. [PMID: 38632005 DOI: 10.1016/j.fas.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/13/2024] [Accepted: 03/28/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Some children and adolescents can develop persistent pain and instability following inversion injuries of the ankle. In these cases, imaging exams could reveal small bone fragments distal to the lateral malleolus. For these patients, regular conservative treatment may not be successful, requiring additional management, which can include surgical treatment. This study aimed to present the short-to-midterm functional and clinical outcomes of a series of 12 pediatric and adolescent patients who underwent ligament repair surgery due to chronic instability associated with the presence of osseous components in the lateral ligaments. METHODS A review of 12 patients treated with surgical ligament reconstruction of the ankle was evaluated. Clinical and functional evaluations were based on comparing the Visual Analogue Scale (VAS), AOFAS ankle-hindfoot score, and residual symptoms before and after the surgical intervention. RESULTS Before the reconstructive approach, the mean VAS was 2.41 and the mean AOFAS score was 74.16. After the procedure, the standard VAS declined to zero, and the AOFAS score was 100 in all patients. The mean follow-up was 6.33 months. CONCLUSION The surgical approach in children and adolescents with symptomatic ankle instability due to the presence of osseous fragments after an initial inversion trauma provided adequate clinical and functional results at short-to-midterm follow-up. LEVEL OF EVIDENCE Level IV, retrospective case series.
Collapse
Affiliation(s)
- Paula Jardim Fairbanks
- Department of Orthopaedic Surgery, Hospital Israelita Albert Einstein, 627, Albert Einstein Avenue, Jardim Leonor, CEP: 05652-900 São Paulo, SP, Brazil
| | - Guilherme Honda Saito
- Department of Orthopaedic Surgery, Hospital Sírio-Libanês, 91, Dona Adma Jafet Street, Bela Vista, CEP: 01308-050 São Paulo, SP, Brazil
| | - Alberto Abussamra Moreira Mendes
- Department of Orthopaedic Surgery, Hospital Israelita Albert Einstein, 627, Albert Einstein Avenue, Jardim Leonor, CEP: 05652-900 São Paulo, SP, Brazil
| | - Danilo Ryuko Cândido Nishikawa
- Department of Orthopaedics, Hospital do Servidor Público Municipal de São Paulo, 60, Castro Alves street, Aclimação, CEP: 01532-000 São Paulo, SP, Brazil.
| | - Fábio Correa Paiva Fonseca
- Department of Orthopaedics, Hospital do Servidor Público Municipal de São Paulo, 60, Castro Alves street, Aclimação, CEP: 01532-000 São Paulo, SP, Brazil
| | - Marcelo Pires Prado
- Department of Orthopaedic Surgery, Hospital Israelita Albert Einstein, 627, Albert Einstein Avenue, Jardim Leonor, CEP: 05652-900 São Paulo, SP, Brazil
| |
Collapse
|
3
|
Zgoda M, Arnold MCA. Surgical treatment of ankle instability in children with os subfibulare. Arch Orthop Trauma Surg 2023; 143:6123-6129. [PMID: 37246999 PMCID: PMC10491692 DOI: 10.1007/s00402-023-04905-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/02/2023] [Indexed: 05/30/2023]
Abstract
INTRODUCTION Ankle instability in children due to soft tissue injury usually resolves after non-operative treatment. However, some children and adolescents with chronic instability require surgical treatment. A rarer cause of developing ankle instability is injury to the ligament complex in the presence of os subfibulare, an accessory bone inferior to the lateral malleolus. The aim of this study was to assess the results of operative management of chronic ankle instability in children with os subfibulare. MATERIALS AND METHODS 16 children with os subfibulare and chronic ankle instability who failed non-operative treatment were enrolled prospectively into the study. One child was lost to follow-up and excluded from analysis. The mean age at the time of the surgery was 14 years and 2 months (range 9.5-17 years). The mean follow-up time was 43.2 months (range 28-48 months). Surgical treatment in all cases involved removal of os subfibulare and a modified Broström-Gould lateral complex reconstruction with anchors. Ankle status was assessed before and after surgery with The 100 mm Visual Analogue Scale and Foot and Ankle Outcome Score questionnaire. RESULTS The mean Foot and Ankle Outcome Score improved from 66.8 to 92.3 (p < 0.001). Pain level improved from 67.1 preoperatively to 12.7 (p < 0.001). All children reported improvement in their ankle stability. There was one case of scar hypersensitivity that improved during observation and one superficial wound infection that resolved with oral antibiotics. One child reported intermittent pain without symptoms of instability following another injury. CONCLUSIONS Ankle joint sprain with associated injury to os subfibulare complex can lead to chronic instability in children. If conservative management fails, then surgical treatment with modified Broström-Gould technique and excision of accessory bone is a safe and reliable method.
Collapse
Affiliation(s)
- Marcin Zgoda
- Department of Trauma and Orthopaedic Surgery, University Hospital Crosshouse, Kilmarnock Road, Crosshouse, KA2 0BE Scotland
| | - Matthew C. A. Arnold
- Department of Trauma and Orthopaedic Surgery, University Hospital Crosshouse, Kilmarnock Road, Crosshouse, KA2 0BE Scotland
| |
Collapse
|
4
|
Schlickewei C, Krähenbühl N, Rolvien T, Stürznickel J, Yarar-Schlickewei S, DeKeyser G, Frosch KH, Barg A. Surgical outcome of avulsion fractures of the distal fibula: a systematic literature review. Arch Orthop Trauma Surg 2023; 143:1275-1291. [PMID: 34820695 DOI: 10.1007/s00402-021-04256-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 11/11/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE To provide a systematic overview of clinical and radiographic outcomes in patients who underwent surgical treatment of a painful avulsion fragment of the distal fibula also known as posttraumatic os subfibulare. METHODS A systematic literature search across two major sources (PubMed and Scopus) was performed. Twenty-seven studies were included and analyzed using the modified Coleman score to assess the methodologic quality. RESULTS The surgical treatment of symptomatic os subfibulare, with or without concomitant ankle instability, generally results in substantial improvement in clinical and radiographic outcomes with relative low complication rates. Clinical outcome measures may not be affected by the presence of ankle instability or by the fragment size. The methodological quality of analyzed studies was satisfactory. CONCLUSION Posttraumatic os subfibulare may result in chronic pain and ankle instability. If surgery is indicated, ankle instability should be concomitantly addressed when present. Based on available literature, satisfactory postoperative outcomes can be reliably expected following surgical treatment. LEVEL OF EVIDENCE Systematic Review of Level III and Level IV Studies, Level IV.
Collapse
Affiliation(s)
- Carsten Schlickewei
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20251, Hamburg, Germany
| | - Nicola Krähenbühl
- Department of Orthopaedic and Trauma Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland
| | - Tim Rolvien
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20251, Hamburg, Germany
| | - Julian Stürznickel
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20251, Hamburg, Germany
| | - Sinef Yarar-Schlickewei
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20251, Hamburg, Germany
| | - Graham DeKeyser
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT, 84108, USA
| | - Karl-Heinz Frosch
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20251, Hamburg, Germany
- Department of Trauma and Orthopaedic Surgery, BG Hospital Hamburg, Bergedorfer Str. 10, 21033, Hamburg, Germany
| | - Alexej Barg
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20251, Hamburg, Germany.
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT, 84108, USA.
- Department of Trauma and Orthopaedic Surgery, BG Hospital Hamburg, Bergedorfer Str. 10, 21033, Hamburg, Germany.
| |
Collapse
|
5
|
Xiong S, Xie X, Shi W, Chen L, Jiang D, Jiao C, Hu Y, Guo Q. Treatment of Symptomatic Subfibular Ossicle by Excision and Modified Broström Procedure for Skeletally Immature Patients. Foot Ankle Int 2022; 43:1554-1561. [PMID: 36259105 DOI: 10.1177/10711007221125795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Ossicle resection combined with ligament repair using the modified Broström procedure (MBP) is generally associated with favorable results in adults with symptomatic subfibular ossicles; however, the surgical results of this approach in skeletally immature patients remain unclear. The purpose of this study was to investigate the midterm clinical outcomes and radiographic outcomes including leg length and physeal growth of skeletally immature patients after this procedure. METHODS Twenty-six consecutive skeletally immature patients who underwent ossicle resection combined with the MBP were retrospectively evaluated. Clinical scores were evaluated using the visual analog scale (VAS), American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score, Karlsson-Peterson score, and Tegner score. The talocrural angle, fibular length on radiographs, and tape-measured leg length between the 2 ankles were also measured at the final follow-up. Time of return to sports and postoperative complications were also evaluated. RESULTS Fourteen girls (53.8%) and 12 boys (46.2%) had surgery at a mean age of 12.7±2.4 years. Mean postoperative follow-up time was 40.0±10.8 months. Mean VAS pain score improved from 4.1 preoperatively to 0.5 at final follow-up (P < .05). Mean AOFAS score, Karlsson score, and Tegner score all improved from 62.0, 54.0, and 2.8 preoperatively to 95.5, 94.0, and 5.4 (P < .05), respectively, at final follow-up. Median time of return to sports was 17.0 weeks. Mean talocrural angle, fibular length, and tape-measured leg length of the injured ankle were not significantly different from those of the contra-side at the final follow-up. All patients were satisfied with the results; repeat ligamentous injury occurred in 2 patients (7.7%). We had no cases of wound infection, nerve injury, compartment syndrome, or any other complications. CONCLUSION Ossicle resection combined with the MBP performed in skeletally immature patients with symptomatic subfibular ossicles resulted in improved clinical outcomes without disruption of fibular physeal growth by an average of 3.3-year follow-up. LEVEL OF EVIDENCE Level IV, case series.
Collapse
Affiliation(s)
- Shikai Xiong
- Department of Sports Medicine, Peking University Third Hospital. Institute of Sports Medicine of Peking University. Beijing Key Laboratory of Sports Injuries, Beijing, China
| | - Xing Xie
- Department of Sports Medicine, Peking University Third Hospital. Institute of Sports Medicine of Peking University. Beijing Key Laboratory of Sports Injuries, Beijing, China
| | - Weili Shi
- Department of Sports Medicine, Peking University Third Hospital. Institute of Sports Medicine of Peking University. Beijing Key Laboratory of Sports Injuries, Beijing, China
| | - Linxin Chen
- Department of Sports Medicine, Peking University Third Hospital. Institute of Sports Medicine of Peking University. Beijing Key Laboratory of Sports Injuries, Beijing, China
| | - Dong Jiang
- Department of Sports Medicine, Peking University Third Hospital. Institute of Sports Medicine of Peking University. Beijing Key Laboratory of Sports Injuries, Beijing, China
| | - Chen Jiao
- Department of Sports Medicine, Peking University Third Hospital. Institute of Sports Medicine of Peking University. Beijing Key Laboratory of Sports Injuries, Beijing, China
| | - Yuelin Hu
- Department of Sports Medicine, Peking University Third Hospital. Institute of Sports Medicine of Peking University. Beijing Key Laboratory of Sports Injuries, Beijing, China
| | - Qinwei Guo
- Department of Sports Medicine, Peking University Third Hospital. Institute of Sports Medicine of Peking University. Beijing Key Laboratory of Sports Injuries, Beijing, China
| |
Collapse
|