1
|
Ramsodit KR, Zwiers R, Dalmau-Pastor M, Gouttebarge V, Kerkhoffs GMMJ. Most elite athletes return to preinjury competitive activity after surgical treatment for medial malleolus stress fractures. Knee Surg Sports Traumatol Arthrosc 2024. [PMID: 38829266 DOI: 10.1002/ksa.12284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 05/08/2024] [Accepted: 05/17/2024] [Indexed: 06/05/2024]
Abstract
PURPOSE To provide return-to-performance outcomes after surgical treatment for medial malleolus stress fractures in the elite athlete. Additionally, to describe an individualised surgical approach in the management of medial malleolus stress fractures. METHODS Five athletes (six ankles) underwent surgical treatment for a medial malleolus stress fracture. The surgical technique was based on the extent of the fracture line in steps with first arthroscopic debridement of bony spurs, microfracturing of the fracture line and screw fixation. Return-to-performance data included time to return to sport-specific training, normal training, first competitive activity, performance and the return-to-performance rate. RESULTS Patients returned to sport-specific training at a median of 10 weeks. They started normal training at 16 weeks postoperatively and returned to their first competitive activity after 19 weeks. All patients had bony spurs on the distal tibia which were arthroscopically debrided. One patient received arthroscopic debridement of bony spurs alone. Four patients received additional microfracturing of the fracture line and three patients received screw fixation. All patients achieved clinical and radiographic union on follow-up computed tomography scan at 3 months postsurgery. At latest follow-up, no refractures nor hardware complications, nor any other complications were observed. CONCLUSION Arthroscopic debridement of bony spurs, debridement and microfracturing of the fracture line and screw fixation are all viable surgical tools in the management of medial malleolus stress fractures in elite athletes. The surgical approach containing these options should be tailored to the individual athlete based on the fracture line in the sagittal plane. While most athletes return to full competitive activity in 3-4 months, time to self-reported return to full performance is often much longer. LEVEL OF EVIDENCE Level IV.
Collapse
Affiliation(s)
- Kishan R Ramsodit
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health and Safety in Sports (ACHSS), IOC Research Center of Excellence, Amsterdam, The Netherlands
- Amsterdam Movement Sciences (AMS), Aging & Vitality, Musculoskeletal Health, Sports, Amsterdam, The Netherlands
| | - Ruben Zwiers
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health and Safety in Sports (ACHSS), IOC Research Center of Excellence, Amsterdam, The Netherlands
- Amsterdam Movement Sciences (AMS), Aging & Vitality, Musculoskeletal Health, Sports, Amsterdam, The Netherlands
- Department of Orthopedic Surgery, Flevoziekenhuis, Almere, The Netherlands
| | - Miki Dalmau-Pastor
- Human Anatomy and Embryology Unit, Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, The University of Barcelona, Barcelona, Spain
- MIFAS by GRECMIP (Minimally Invasive Foot and Ankle Society), Merignac, France
| | - Vincent Gouttebarge
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health and Safety in Sports (ACHSS), IOC Research Center of Excellence, Amsterdam, The Netherlands
- Amsterdam Movement Sciences (AMS), Aging & Vitality, Musculoskeletal Health, Sports, Amsterdam, The Netherlands
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Gino M M J Kerkhoffs
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health and Safety in Sports (ACHSS), IOC Research Center of Excellence, Amsterdam, The Netherlands
- Amsterdam Movement Sciences (AMS), Aging & Vitality, Musculoskeletal Health, Sports, Amsterdam, The Netherlands
| |
Collapse
|
2
|
Sax AJ. Osseous Stress Injuries: Treatment Algorithms and Return to Play. Semin Musculoskelet Radiol 2024; 28:130-138. [PMID: 38484765 DOI: 10.1055/s-0043-1778030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Osseous stress injuries are common in athletes. Specifically, lower extremity injuries are prevalent in running athletes and upper extremity injuries are prevalent in throwing athletes. Such injuries are suspected when there is focal bone tenderness and increased pain with the inciting activity. In elite athletes, osseous stress injuries are a relatively common culprit in lost play time. Thus rapid diagnosis and treatment is imperative to expedite return to play (RTP). The radiologist's role in these cases is not only for diagnosis, but also to grade the injury, which has implications in determining a treatment regimen. The high sensitivity and specificity of magnetic resonance imaging is thus the preferred imaging modality. This article discusses common osseous stress injuries, the imaging findings, and how different treatment regimens affect RTP.
Collapse
Affiliation(s)
- Alessandra J Sax
- The Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence, Rhode Island
| |
Collapse
|
3
|
Kimura S, Yamaguchi S, Mikami Y, Nakajima H, Watanabe S, Sasho T, Ohtori S. Stress Fracture of the Ankle Medial Malleolus in Patients With Severe Varus Ankle Osteoarthritis: A Report of 5 Cases. FOOT & ANKLE ORTHOPAEDICS 2023; 8:24730114231183440. [PMID: 37425341 PMCID: PMC10328028 DOI: 10.1177/24730114231183440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023] Open
Affiliation(s)
- Seiji Kimura
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba-shi, Chiba, Japan
| | - Satoshi Yamaguchi
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba-shi, Chiba, Japan
- Graduate School of Global and Transdisciplinary Studies, Chiba University, Chiba-shi, Chiba, Japan
| | - Yukio Mikami
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba-shi, Chiba, Japan
| | - Hirofumi Nakajima
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba-shi, Chiba, Japan
| | - Shotaro Watanabe
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba-shi, Chiba, Japan
| | - Takahisa Sasho
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba-shi, Chiba, Japan
- Center for Preventive Medical Sciences, Chiba University, Chiba-shi, Chiba, Japan
| | - Seiji Ohtori
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba-shi, Chiba, Japan
| |
Collapse
|
4
|
Abstract
Stress fractures are a common injury that present in athletes because of the high intensity and repetitive nature of many sports. These injuries require a high index of suspicion in the treating clinician to allow for timely management. Though most low-risk fractures heal well with conservative management, high-risk stress fractures as well as any fracture in the elite athlete may warrant surgical intervention as well as an augmented treatment and rehabilitation regimen.
Collapse
Affiliation(s)
- Eric Shi
- Sutter East Bay Medical Foundation, 20101 Lake Chabot Road, Castro Valley, CA 94546, USA.
| | - Lawrence M Oloff
- Sutter Health Palo Alto Medical Foundation, Callan Boulevard, Daly City, CA 94015, USA
| | - Nicholas W Todd
- Sutter Health Palo Alto Medical Foundation, 701 East El Camino Real, Mountain View, CA 94040, USA
| |
Collapse
|
5
|
Klavas DM, Holderread BM, Liu J, Cosculluela PE. Bilateral Medial Malleolus Stress Fractures in a High School Athlete Treated With Open Reduction Internal Fixation. Cureus 2021; 13:e18186. [PMID: 34589372 PMCID: PMC8459807 DOI: 10.7759/cureus.18186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2021] [Indexed: 12/02/2022] Open
Abstract
Pediatric medial malleolus stress fracture is a rare pathology and has limited data on management. The authors present a case of bilateral medial malleolus stress fracture treated with operative fixation followed by a course of immobilization and protected weight-bearing.
Collapse
Affiliation(s)
- Derek M Klavas
- Department of Orthopedics and Sports Medicine, Houston Methodist Hospital, Houston, USA
| | - Brendan M Holderread
- Department of Orthopedics and Sports Medicine, Houston Methodist Hospital, Houston, USA
| | - Jonathan Liu
- Department of Orthopedic Surgery, Brown University, Providence, USA
| | - Pedro E Cosculluela
- Department of Orthopedics and Sports Medicine, Houston Methodist Hospital, Houston, USA
| |
Collapse
|
6
|
Yoshimoto K, Noguchi M, Maruki H, Ishibashi M, Okazaki K. Nonunion of a medial malleolar stress fracture in an adolescent athlete secondary to lateral ankle instability: A case report. Int J Surg Case Rep 2020; 78:235-240. [PMID: 33360975 PMCID: PMC7772367 DOI: 10.1016/j.ijscr.2020.12.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 12/15/2020] [Indexed: 11/25/2022] Open
Abstract
A 13-year-old male football player presented with chronic medial left ankle pain. Radiographic examination showed nonunion of the medial malleolar stress fracture and chronic lateral ankle instability. Internal fixation with the arthroscopic modified Broström procedure was performed. The Self-Administered Foot Evaluation Questionnaire improved in all parameters. The method is useful for medial malleolar stress fractures due to chronic lateral ankle instability.
Introduction Medial malleolar stress fractures are relatively uncommon. This report describes the successful treatment of nonunion of a medial malleolar stress fracture due to chronic lateral ankle instability. Presentation of case A 13-year-old middle school student who belonged to a football club presented to our clinic with chronic medial left ankle pain lasting over a year. He had sprained his left ankle several times 6 years earlier. A plain anteroposterior ankle radiograph showed a vertical fracture line in the medial malleolus involving the epiphyseal plate, and computed tomography demonstrated the vertical fracture seen on the plain radiographs and bone sclerosis at the fracture site. We performed internal fixation for nonunion of the medial malleolar stress fracture with arthroscopic modified Broström for lateral ankle instability. Two years after surgery, the Self-Administered Foot Evaluation Questionnaire improved in all parameters, and both the anterior drawer and varus stress tests were negative. Discussion Early diagnosis of medial malleolar stress fracture is important for a rapid return to sports. Magnetic resonance imaging is helpful for early diagnosis. Because lateral ankle instability can cause medial malleolar stress fracture, arthroscopic modified Broström procedure is meaningful for medial malleolar stress fracture with lateral ankle instability. Conclusion Internal fixation and the arthroscopic modified Broström procedure could achieve good clinical outcomes for medial malleolar stress fractures with lateral ankle instability.
Collapse
Affiliation(s)
- Kensei Yoshimoto
- Department of Orthopedic Surgery, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-0054, Japan; Orthopaedic Foot and Ankle Center, Shiseikai Daini Hospital, 5-19-1 Kamisoshigaya, Setagaya-ku, Tokyo, 157-8550, Japan
| | - Masahiko Noguchi
- Department of Orthopedic Surgery, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-0054, Japan; Orthopaedic Foot and Ankle Center, Shiseikai Daini Hospital, 5-19-1 Kamisoshigaya, Setagaya-ku, Tokyo, 157-8550, Japan; Orthopedic Foot and Ankle Center, Daisan, Kitashinagawa Hospital, 3-3-7 Kitashinagawa, Shinagawa-ku, Tokyo 140-0001, Japan.
| | - Hideyuki Maruki
- Orthopaedic Foot and Ankle Center, Shiseikai Daini Hospital, 5-19-1 Kamisoshigaya, Setagaya-ku, Tokyo, 157-8550, Japan
| | - Mina Ishibashi
- Orthopaedic Foot and Ankle Center, Shiseikai Daini Hospital, 5-19-1 Kamisoshigaya, Setagaya-ku, Tokyo, 157-8550, Japan
| | - Ken Okazaki
- Department of Orthopedic Surgery, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-0054, Japan
| |
Collapse
|
7
|
Stress fractures of the medial malleolus in the professional soccer player demonstrate excellent outcomes when treated with open reduction internal fixation and arthroscopic spur debridement. Knee Surg Sports Traumatol Arthrosc 2019; 27:2884-2889. [PMID: 30915513 DOI: 10.1007/s00167-019-05483-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 03/08/2019] [Indexed: 10/27/2022]
Abstract
PURPOSE Despite a debilitating effect on athletic performance and an incidence of up to 4% of all stress fractures, there have been only 31 documented cases of medial malleolus stress fractures (MMSF) to our knowledge in the literature. The largest series to date is presented in this study, of 16 professional soccer players undergoing uniform operative treatment. The authors attempt to justify their preferred treatment of MMSFs in the professional soccer player, with an emphasis on patient satisfaction, clinical and radiographic union, and return to high level sport. The authors aim to prove an association between lower limb varus alignment and the development of MMSFs. METHOD Sixteen professional soccer players of mean age 23.6 years were analysed. A biomechanic assessment was performed. Preoperative CT+-MRI scan were performed to assess fracture lines and the presence of anteromedial tibial and/or talar spurs; which are the likely pathognomic lesion in the development of MMSFs. All patients underwent open reduction and internal fixation with three screws, as well as arthroscopic debridement of impringement spurs, and concentrated bone marrow aspirate into the fracture site. Patients completed the Ogilvie-Harris score, and all patients had CT scans at 3 months and until union. RESULTS All the patients in this cohort had causative bony spurs that were debrided at surgery. All of the cohort achieved clinical union. All patients were able to return to professional football; at the same level as prior to the injury. There was complete cohort follow up; and 81% of patients were graded as excellent and 19% as good by the Ogilvie-Harris score. We noted 50% of our cohort demonstrated varus malalignment, either genu varum or hindfoot varus. CONCLUSIONS The authors conclude that open reduction and internal fixation of MMSFs with screws combined with arthroscopic spur debridement results in excellent clinical outcomes. It can be concluded that varus lower limb malalignment is a risk factor for MMSFs. Given the treatment controversy for these injuries, the results herein demonstrate that aggressive multimodal operative treatment produces excellent outcomes in high demand professional footballers. This study is the first to report a biomechanic association, which can alert the clinician to preventative measures; such as hindfoot orthoses. LEVEL OF EVIDENCE IV.
Collapse
|
8
|
Abstract
The medial malleolus, once believed to be the primary stabilizer of the ankle, has been the topic of conflicting clinical and biomechanical data for many decades. Despite the relevant surgical anatomy being understood for almost 40 years, the optimal treatment of medial malleolar fractures remains unclear, whether the injury occurs in isolation or as part of an unstable bi- or trimalleolar fracture configuration. Traditional teaching recommends open reduction and fixation of medial malleolar fractures that are part of an unstable injury. However, there is recent evidence to suggest that nonoperative management of well-reduced fractures may result in equivalent outcomes, but without the morbidity associated with surgery. This review gives an update on the relevant anatomy and classification systems for medial malleolar fractures and an overview of the current literature regarding their management, including surgical approaches and the choice of implants. Cite this article: Bone Joint J 2019;101-B:512-521.
Collapse
Affiliation(s)
- T H Carter
- Royal Infirmary of Edinburgh, Edinburgh, UK
| | | | - T O White
- Royal Infirmary of Edinburgh, Edinburgh, UK
| |
Collapse
|
9
|
Lee HS, Lee YK, Kim HS, Lee DW, Won SH, Jung KJ, Kim CH, Kim WJ. Medial malleolar stress fracture resulting from repetitive stress caused by lateral ankle instability: A case report. Medicine (Baltimore) 2019; 98:e14311. [PMID: 30702607 PMCID: PMC6380793 DOI: 10.1097/md.0000000000014311] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
RATIONALE Stress fractures are most commonly sustained in the lower extremities owing to the repetitive weight-bearing forces. They are overuse injuries that are seen often in athletes, but rare in the general population, so early diagnosis and proper treatment are important to enable athletes to return to activity. This is a rare example of successful treatment of a medial malleolar stress fracture with lateral ankle instability. PATIENT CONCERNS A 16-year-old athlete presented with acute-onset left ankle pain. He was a baseball pitcher who had previously sprained left ankle while training. Subsequently, the ankle pain worsened, and he had tenderness on the medial aspect of his left ankle. The symptoms were mild at rest, but increased upon walking and training. Three years previously, he had sprained his ankle several times during baseball training. DIAGNOSIS Plain standing radiographs of the left ankle showed a vertical fracture line in the medial malleolus. Computed tomography also showed the vertical fracture in the medial malleolus. Magnetic resonance imaging revealed mild bone marrow edema in the medial malleolar area and total rupture of the anterior talofibular ligament. INTERVENTIONS Surgery was performed under general anesthesia, and we checked the instability of his ankle using a C-arm image intensifier, and the varus talar tilt angle was increased (10.3°). The medial malleolus stress fracture was fixed using tension bend wiring, and an arthroscopic modified Broström procedure was done. OUTCOMES Two months postoperatively, the patient started walking, and raised-heel squatting. The medial malleolar fracture was completely united at the 3 months postoperatively on plain radiography, and return to full activity was achieved by 3 months postoperatively. Then the hardware was removed 1-year after operation and both the anterior drawer and external rotation stress tests were negative. LESSONS Medial malleolar stress fractures are rare, so they can be overlooked. With these fractures, plain radiographs are frequently normal initially because the medial malleolus consists mainly of cancellous bone. Physicians require a high level of suspicion when taking the patient's history and doing the physical examination. Because most occur in athletes, early diagnosis and proper treatment are important for patients' subsequent athletic performance.
Collapse
Affiliation(s)
- Hong Seop Lee
- Department of Foot and Ankle Surgery, Nowon Eulji Medical Center, Eulji University, 68, Hangeulbiseok-ro, Nowon-gu, Seoul
| | - Young Koo Lee
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Bucheon, Jomaru-ro, Wonmi-gu, Bucheon
| | - Hak Soo Kim
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Bucheon, Jomaru-ro, Wonmi-gu, Bucheon
| | - Dhong Won Lee
- Department of Orthopaedic Surgery, Konkuk University Medical Center, Neungdong-ro, Gwangjin-gu
| | - Sung Hun Won
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul
| | - Ki Jin Jung
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Cheonan, 31, Suncheonhyang 6-gil, Dongam-gu, Cheonan, Korea
| | - Chang Hyun Kim
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Cheonan, 31, Suncheonhyang 6-gil, Dongam-gu, Cheonan, Korea
| | - Woo Jong Kim
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Cheonan, 31, Suncheonhyang 6-gil, Dongam-gu, Cheonan, Korea
| |
Collapse
|
10
|
Lohrer H, Malliaropoulos N, Korakakis V, Padhiar N. Exercise-induced leg pain in athletes: diagnostic, assessment, and management strategies. PHYSICIAN SPORTSMED 2019; 47:47-59. [PMID: 30345867 DOI: 10.1080/00913847.2018.1537861] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The purpose of this review is to describe and critically evaluate current knowledge regarding diagnosis, assessment, and management of chronic overload leg injuries which are often non-specific and misleadingly referred to as 'shin splints'. We aimed to review clinical entities that come under the umbrella term 'Exercise-induced leg pain' (EILP) based on current literature and systematically searched the literature. Specifically, systematic reviews were included. Our analyses demonstrated that current knowledge on EILP is based on a low level of evidence. EILP has to be subdivided into those with pain from bone stress injuries, pain of osteo-fascial origin, pain of muscular origin, pain due to nerve compression and pain due to a temporary vascular compromise. The history is most important. Questions include the onset of symptoms, whether worse with activity, at rest or at night? What exacerbates it and what relieves it? Is the sleep disturbed? Investigations merely confirm the clinical diagnosis and/or differential diagnosis; they should not be solely relied upon. The mainstay of diagnosing bone stress injury is MRI scan. Treatment is based on unloading strategies. A standard for confirming chronic exertional compartment syndrome (CECS) is the dynamic intra-compartmental pressure study performed with specific exercises that provoke the symptoms. Surgery provides the best outcome. Medial tibial stress syndrome (MTSS) presents a challenge in both diagnosis and treatment especially where there is a substantial overlap of symptoms with deep posterior CECS. Conservative therapy should initially aim to correct functional, gait, and biomechanical overload factors. Surgery should be considered in recalcitrant cases. MRI and MR angiography are the primary investigative tools for functional popliteal artery entrapment syndrome and when confirmed, surgery provides the most satisfactory outcome. Nerve compression is induced by various factors, e.g., localized fascial entrapment, unstable proximal tibiofibular joint (intrinsic) or secondary by external compromise of the nerve, e.g., tight hosiery (extrinsic). Conservative is the treatment of choice. The localized fasciotomy is reserved for recalcitrant cases.
Collapse
Affiliation(s)
- Heinz Lohrer
- a European SportsCare Network (ESN) - Zentrum für Sportorthopädie , Wiesbaden-Nordenstadt , Germany
| | | | - Vasileios Korakakis
- c Department of Rehabilitation , Aspetar, Orthopaedic and Sports Medicine Hospital , Doha , Qatar
| | - Nat Padhiar
- d William Harvey Research Institute, Centre for Sports & Exercise Medicine , Queen Mary University of London , London , UK
| |
Collapse
|
11
|
Robertson GAJ, Wood AM. Lower limb stress fractures in sport: Optimising their management and outcome. World J Orthop 2017; 8:242-255. [PMID: 28361017 PMCID: PMC5359760 DOI: 10.5312/wjo.v8.i3.242] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 11/14/2016] [Accepted: 12/19/2016] [Indexed: 02/06/2023] Open
Abstract
Stress fractures in sport are becoming increasing more common, comprising up to 10% of all of sporting injuries. Around 90% of such injuries are located in the lower limb. This articles aims to define the optimal management of lower limb stress fractures in the athlete, with a view to maximise return rates and minimise return times to sport. Treatment planning of this condition is specific to the location of the injury. However, there remains a clear division of stress fractures by “high” and “low” risk. “Low risk” stress fractures are those with a low probability of fracture propagation, delayed union, or non-union, and so can be managed reliably with rest and exercise limitation. These include stress fractures of the Postero-Medial Tibial Diaphysis, Metatarsal Shafts, Distal Fibula, Medial Femoral Neck, Femoral Shaft and Calcaneus. “High risk” stress fractures, in contrast, have increased rates of fracture propagation, displacement, delayed and non-union, and so require immediate cessation of activity, with orthopaedic referral, to assess the need for surgical intervention. These include stress fractures of the Anterior Tibial Diaphysis, Fifth Metatarsal Base, Medial Malleolus, Lateral Femoral Neck, Tarsal Navicular and Great Toe Sesamoids. In order to establish the optimal methods for managing these injuries, we present and review the current evidence which guides the treatment of stress fractures in athletes. From this, we note an increased role for surgical management of certain high risk stress fractures to improve return times and rates to sport. Following this, key recommendations are provided for the management of the common stress fracture types seen in the athlete. Five case reports are also presented to illustrate the application of sport-focussed lower limb stress fracture treatment in the clinical setting.
Collapse
|
12
|
High-Risk Stress Fractures: Diagnosis and Management. PM R 2017; 8:S113-24. [PMID: 26972260 DOI: 10.1016/j.pmrj.2015.09.019] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 09/22/2015] [Accepted: 09/25/2015] [Indexed: 12/11/2022]
Abstract
Stress fractures are common overuse injuries in athletes. They occur during periods of increased training without adequate rest, disrupting normal bone reparative mechanisms. There are a host of intrinsic and extrinsic factors, including biochemical and biomechanical, that put athletes at risk. In most stress fractures, the diagnosis is primarily clinical, with imaging indicated at times, and management focused on symptom-free relative rest with advancement of activity as tolerated. Overall, stress fractures in athletes have an excellent prognosis for return to sport, with little risk of complication. There is a subset of injuries that have a greater risk of fracture progression, delayed healing, and nonunion and are generally more challenging to treat with nonoperative care. Specific locations of high-risk stress fracture include the femoral neck (tension side), patella, anterior tibia, medial malleolus, talus, tarsal navicular, proximal fifth metatarsal, and great toe sesamoids. These sites share a characteristic region of high tensile load and low blood flow. High-risk stress fractures require a more aggressive approach to evaluation, with imaging often necessary, to confirm early and accurate diagnosis and initiate immediate treatment. Treatment consists of nonweight-bearing immobilization, often with a prolonged period away from sport, and a more methodic and careful reintroduction to athletic activity. These stress fractures may require surgical intervention. A high index of suspicion is essential to avoid delayed diagnosis and optimize outcomes in this subset of stress fractures.
Collapse
|
13
|
Abstract
The incidence of stress fractures in the general athletic population is less than 1%, but may be as high as 15% in runners. Stress fractures of the foot and ankle account for almost half of bone stress injuries in athletes. These injuries occur because of repetitive submaximal stresses on the bone resulting in microfractures, which may coalesce to form complete fractures. Advanced imaging such as MRI and triple-phase bone scans is used to evaluate patients with suspected stress fracture. Low-risk stress fractures are typically treated with rest and protected weight bearing. High-stress fractures more often require surgical treatment.
Collapse
|