Groin injuries in women's premier league football in Norway: A two-season prospective cohort study describing clinical and imaging characteristics.

OBJECTIVE: To describe the prevalence, incidence, and burden of groin injuries in the Norwegian women's premier football league and to describe their clinical and imaging characteristics. METHODS: During the 2020 and 2021 seasons, players in the Norwegian women's premier league reported groin injuries weekly, using the Oslo Sports Trauma Research Centre Questionnaire on Health Problems (OSTRC-H2). We calculated weekly prevalence, incidence, and burden of groin injuries. The team physical therapists classified the player-reported injuries based on the Doha classification system. Injuries with more than 3 days' time loss or reported in 2 consecutive weeks were eligible for magnetic resonance imaging (MRI). RESULTS: On average, 3.9% (95% CI: 3.4-4.4) of players reported a groin injury at any time; of which 78% caused time loss. The incidence rate was 1.6 injuries/1000 h (95% CI: 1.3-2.0) and their burden was 11 days lost/1000 h. The physical therapists examined 67 of 124 player-reported groin injuries (53%). Adductor-related injury was most common (55%) followed by iliopsoas (15%) and rectus femoris-related (12%). Pubic-related injuries caused most time loss (median: 24 days, IQR: 5-133). In this study, 42 injuries were investigated with MRI; 8 (19%) showed no changes, 6 (14%) an acute musculotendinous lesion, and 32 (76%) a nonacute finding (e.g., central symphyseal disc protrusion, tendinopathies). CONCLUSION: The incidence rate and burden of groin injuries were high. Adductor-related injuries were most common, but pubic-related injuries caused most time loss. Most MRI examinations demonstrated nonacute findings.

Comparison of two bicycle handlebar trauma cases.

Handlebar injury is an uncommon mechanism of blunt injury with a recognised risk of injury to groin vasculature. We describe two cases involving bicycle handlebar injury to the groin and their different respective outcomes. Patient A sustained a significant limb-threatening injury following significant arterial and venous disruption. Surgical intervention was able to restore arterial flow via interpositional vein graft, while venous injuries were ligated. As a result, the patient was discharged with a viable limb and a non-disabling swelling from venous pathology. Patient B, of identical age, also sustained a bicycle handlebar injury to the groin but without the need for surgical intervention. Active observation and the use of repeat imaging suggested spontaneous cessation of any minor arterial bleeding; the patient made a rapid recovery and was discharged soon thereafter. These cases highlight the variability in outcome stemming from this injury mechanism and that early recognition is vital for limb viability.

Clinical examination tests for adductor- and pubic-related groin pain in athletes with longstanding groin pain: Inter-examiner reliability and prevalence of positive tests.

OBJECTIVES: Evaluate the inter-examiner reliability of pain provocation tests for hip adductors (palpation, stretch and resistance) and for pubic symphysis (palpation) in athletes with longstanding groin pain, and to determine the prevalence of positive tests. DESIGN: Inter-examiner reliability. SETTING: Orthopaedic and sports medicine hospital. PARTICIPANTS: Male athletes with longstanding groin pain. MAIN OUTCOME MEASURES: Inter-examiner reliability, absolute/positive/negative agreement, and the mean prevalence of positive tests for athletes classified with adductor- and pubic-related groin pain were calculated. RESULTS: We included 44 male athletes with longstanding groin pain (61 symptomatic sides). The mean age was 29 years (±6) and 70% were soccer players. Inter-examiner reliability was slight to moderate for adductor palpation (Cohen's Kappa statistic(κ)) = 0.02-0.54) and pubic palpation (κ = 0.37-0.45); moderate for the adductor stretch test (κ = 0.50), and fair to substantial for adductor resistance tests (κ = 0.22-0.74). Palpation pain was most prevalent at the adductor longus origin (94%) in athletes classified with adductor-related groin pain. CONCLUSION: The inter-examiner reliability of palpation tests varied from slight to moderate. The adductor stretch test had a moderate reliability, and adductor resistance tests a fair to substantial reliability. Adductor longus origin is the main site for palpation pain. Adductor palpation tests not related to the adductor longus have limited inter-examiner reliability. The adductor stretch test did not assist in classifying adductor-related groin pain.

Can the Copenhagen Adduction Exercise Prevent Groin Injuries in Soccer Players? A Critically Appraised Topic.

CLINICAL SCENARIO: Injuries that affect the groin region are among the most common in football players. To prevent this condition, studies have focused on strengthening the adductors, hip flexors, or abdominal muscles. Recent investigations have used an eccentric-biased exercise (Copenhagen Adduction Exercise [CAE]) that promotes functional and architectural adaptations in the muscle tissue, though its effect on injury risk reduction is unknown. CLINICAL QUESTION: Can the Copenhagen Adduction Exercise prevent groin injuries in soccer players? SUMMARY OF KEY FINDINGS: The literature was searched for studies investigating the potential groin injury risk reduction effect of the CAE. (1) Three studies met the inclusion criteria and were used for this appraisal; (2) one study observed a significantly lower injury rate ratio favoring the group that used the CAE program; and (3) 2 studies found similar or higher injury rates in the intervention groups, not supporting the inclusion of the CAE as a preventative tool. CLINICAL BOTTOM LINE: There is conflicting evidence that usage of the CAE is superior to not performing adductor strengthening exercises in mitigating the risk of sustaining groin injuries. Given the evidence supporting these findings, it is advisable to exercise caution when contemplating the incorporation of the CAE into training regimens aimed at preventing groin injuries. STRENGTH OF RECOMMENDATION: There is Grade B evidence to suggest that inclusion of the CAE may not be associated with reduced injury rates.

Groin wound management after decannulation of veno-arterial extracorporeal membrane oxygenation in heart transplantation: Role of sartorius muscle flap.

BACKGROUND: The management of complex groin wounds following VA-ECMO after heart transplant (HT) is uncertain due to limited experience. Sartorius muscle flaps (SMF) have been used in vascular surgery for groin wound complications. However, their use in HT recipients with perioperative VA-ECMO is unclear. This study aims to describe characteristics and outcomes of HT patients with groin complications after arterial decannulation for femoral VA-ECMO. METHODS: We retrospectively reviewed HT patients who underwent peri-transplant femoral VA-ECMO at our institution from April 2011 to February 2023. Patients were categorized into two groups based on the presence of cannulation-related wound complications. RESULTS: Among the 34 patients requiring VA-ECMO peri-transplant, 17 (50%) experienced complications at the cannulation site. Baseline characteristics including duration of VA-ECMO support were comparable in both groups. Patients with complications presented mostly with open wounds (41.1%) after a median duration of 22 days post-transplant. Concurrent groin infections were observed in 52.3% of patients, all caused by gram-negative bacteria. Wound complications were managed with 12 (70.6%) undergoing SMF treatment and 5 (31.2%) receiving conventional therapy. Four SMF recipients had preemptive procedures for wound dehiscence, while eight underwent SMF for groin infections. Among the SMF group, 11 patients had favorable outcomes without recurrent complications, except for one patient who developed a groin infection with pseudoaneurysm formation. Conventional therapy with vacuum assisted closure (VAC) and antibiotics were utilized in four patients without infection and one patient with infection. Three patients required additional surgeries with favorable healing of the wound. CONCLUSION: Complications related to femoral VA-ECMO are common in HT patients, with infection being the most frequent complication. SMFs can be a useful tool to prevent progression of infection and improve local healing.

Adductor longus and brevis lesion in an amateur soccer player: platelet rich plasma and multifractioned hyaluronic acid injections to enhance clinical recovery.

Groin pain is a common issue in athletes, with a particularly high incidence in male soccer players. Adductor muscles are the most involved site of the groin, accounting for up to one-fourth of muscle injuries of that region. Physical therapy and rehabilitation programs for adductor-related groin pain using active exercises are effective in getting athletes back to sport. However, the return-to-play time varies according to the injury severity. Minor lesions can recover in 1-2 weeks, while severer injuries require 8-12 weeks. To enhance tendon healing and shorten the return to play time, intrandentinous injections of Platelet Rich Plasma (PRP) have been proposed. An increasing body of evidence in literature have shown efficacy of platelet rich plasma in aiding the healing process in tendinopathies. Similarly, more recent evidences have proven hyaluronic (HA) acid to have anti-inflammatory, proliferative, repairing, and analgesic effects. This case report presents the clinical application of combined PRP and a multifractioned (a mixture of different molecular weights) HA in a 24-year-old athlete suffering from a hip adductor rupture.

Funcionalidad y fuerza de aductores en jugadores de hockey sobrepatines de alto nivel / Adductor functionality and strength in high-level rink hockey players

Objetivo: Evaluar la fuerza de los músculos aductores y la funcionalidad en jugadores de hockey sobre patines de alto nively su relación con sufrir dolor inguinal (DI) en la temporada anterior. Material y método: Se realizó un estudio transversal donde se registraron los valores de fuerza mediante el Squeeze Test de5 segundos (5SST), y la funcionalidad de la cadera e ingle mediante el cuestionario Hip and Groin Outcome Score (HAGOS) enuna población de 11 jugadores de hockey sobre patines de alto nivel. Resultados: La prevalencia total de DI fue de 81,8% (en la anterior temporada el 54% sufrió DI), de los cuales un 18,2% llegóa detener la práctica deportiva. La fuerza media para el 5SST es de 254,68N (3,25Nm/kg) y la funcionalidad alcanzó los 90/100puntos en el cuestionario HAGOS para toda la muestra. La fuerza muscular fue similar entre jugadores que habían sufridoDI con pérdida de tiempo durante la última temporada y jugadores sanos en (p =0,261-0,948; g: 0,04-0,85). Se encontrarondiferencias significativas en las siguientes subescalas del cuestionario HAGOS: Dolor, actividades deportivas y recreacionales,y calidad de vida entre ambos grupos (p =0,005-0,042; g: 0,34-2,65; r: 0,3-0,61). Conclusión: Más de la mitad de los jugadores sufrieron DI, de los cuales un tercio llegó a detener su actividad. La funcionalidadmedida a través del HAGOS se erige como el principal indicador que mostró diferencias entre grupos. Los servicios médicosde jugadores jóvenes de hockey sobre patines deberían usar este cuestionario para poder detectar precozmente la aparicióny evitar la progresión de esta lesión.(AU)

Objective: To evaluate adductor strength and groin function in high level rink hockey players and its relationship with groinpain in the previous season. Material and method: A cross-sectional study was performed where hip/groin strength and function was assessed via 5seconds Squeeze Test and Hip and Groin Ouctome Score in 11 high level rink hockey players. Results: Overall prevalence for groin pain was 81.8% (54% of the participants suffered groin pain during the previous season),and 18.2% suffered time-loss groin pain. Mean strength in the 5SST was 254.68N (3.25Nm/Kg) and HAGOS questionnairereached 90/100 points in the whole sample. Similar adductor strength values were observed between healthy athletes andpreviously injured who suffered time-loss groin pain (P=0.261-0.948; g: 0.04-0.85). Statistically significant differences werefound for the following HAGOS subscales: Pain, function, sports and recreational activities, and quality of life between groups(P=0.005-0.042; g: 0.34-2.65; r: 0.3-0.61). Conclusion: More than a half of the participants suffered groin pain, of which one third suffered time-loss groin pain. Functionassessed via HAGOS seems to be the main proxy that discriminates between groups. Medical staff should implement thisquestionnaire to detect and avoid the progression of this injury.(AU)

Recovery of two elite footballers from adductor strain with dry needling and eccentric strengthening: Two case studies.

INTRODUCTION: Groin injuries are common in sports, almost 68% adductor strain among them, which generally more prone in football, soccer, hockey, and other games. The available literature well describes the rehabilitation phase of adductor strain but an application of dry needling on adductor injuries are not yet established. CASE DESCRIPTION: Two national-level younger football players were clinically diagnosed with the adductor strain. They had severe pain on medial aspect of the thigh, aggravated with kicking and functional activity (VAS- 8/10, LEFS 58/80, 69/80). The therapist assessed the patients and designed their rehabilitation protocol as per their findings of the examination. OUTCOME: The lower extremity functional scale (LEFS), global rating scale, and VAS were used as outcome variables. The total intervention was given for 10-12 weeks, follow up had been taken for 4 months. DISCUSSION: The application of dry needling reduced the pain, improved and relieved the symptoms. The eccentric strengthening of the adductors and core stability improved the strength as well as functional activity of the lower limb. The case study is not generalized the effect of treatment. Thus, a randomized control trial is suggested for further study.

Anatomy and terminology of groin pain: Current concepts.

Groin pain is a common symptom in athletes. The complex anatomy of the area and the various terms used to describe the etiology behind groin pain have led to a confusing nomenclature. To solve this problem, three consensus statements have been already published in the literature: the Manchester Position Statement in 2014, the Doha agreement in 2015, and the Italian Consensus in 2016. However, when revisiting recent literature, it is evident that the use of non-anatomic terms remains common, and the diagnoses sports hernia, sportsman's hernia, sportsman's groin, Gilmore's groin, athletic pubalgia, and core muscle injury are still used by many authors. Why are they still in use although rejected? Are they considered synonyms, or they are used to describe different pathology? This current concepts review article aims to clarify the confusing terminology by examining to which anatomical structures authors refer when using each term, revisit the complex anatomy of the area, including the adductors, the flat and vertical abdominal muscles, the inguinal canal, and the adjacent nerve branches, and propose an anatomical approach, which will provide the basis for improved communication between healthcare professionals and evidence-based treatment decisions.

Comparison between dedicated MRI and symphyseal fluoroscopic guided contrast agent injection in the diagnosis of cleft sign in athletic groin pain and association with pelvic ring instability.

OBJECTIVE: To compare dedicated MRI with targeted fluoroscopic guided symphyseal contrast agent injection regarding the assessment of symphyseal cleft signs in men with athletic groin pain and assessment of radiographic pelvic ring instability. METHODS: Sixty-six athletic men were prospectively included after an initial clinical examination by an experienced surgeon using a standardized procedure. Diagnostic fluoroscopic symphyseal injection of a contrast agent was performed. Additionally, standing single-leg stance radiography and dedicated 3-Tesla MRI protocol were employed. The presence of cleft injuries (superior, secondary, combined, atypical) and osteitis pubis was recorded. RESULTS: Symphyseal bone marrow edema (BME) was present in 50 patients, bilaterally in 41 patients and in 28 with an asymmetrical distribution. Comparison of MRI and symphysography was as followed: no clefts: 14 cases (MRI) vs. 24 cases (symphysography), isolated superior cleft sign: 13 vs. 10, isolated secondary cleft sign: 15 vs. 21 cases and combined injuries: 18 vs. 11 cases. In 7 cases a combined cleft sign was observed in MRI but only an isolated secondary cleft sign was visible in symphysography. Anterior pelvic ring instability was observed in 25 patients and was linked to a cleft sign in 23 cases (7 superior cleft sign, 8 secondary cleft signs, 6 combined clefts, 2 atypical cleft injuries). Additional BME could be diagnosed in 18 of those 23. CONCLUSION: Dedicated 3-Tesla MRI outmatches symphysography for purely diagnostic purposes of cleft injuries. Microtearing at the prepubic aponeurotic complex and the presence of BME is a prerequisite for the development of anterior pelvic ring instability. CLINICAL RELEVANCE STATEMENT: For diagnostic of symphyseal cleft injuries dedicated 3-T MRI protocols outmatch fluoroscopic symphysography. Prior specific clinical examination is highly beneficial and additional flamingo view x-rays are recommended for assessment of pelvic ring instability in these patients. KEY POINTS: • Assessment of symphyseal cleft injuries is more accurate by use of dedicated MRI as compared to fluoroscopic symphysography. • Additional fluoroscopy may be important for therapeutic injections. • The presence of cleft injury might be a prerequisite for the development of pelvic ring instability.

Core Muscle Injury Producing Groin Pain in the Athlete: Diagnosis and Treatment.

Groin pain is a common cause of pain in the athlete and may be the result of a variety of causes. Musculoskeletal groin injuries are often associated with muscle strain, particularly the adductor and abdominal muscles, termed "core muscle injury" (CMI). Since the early 1960s, there have been a growing number of articles intending to identify, define, prevent, and treat this condition; to date, however, the lack of a universal definition and treatment approach has complicated the narrative around CMI. This article intends to review the recent literature surrounding CMI, identifying common defining characteristics, as well as delineating treatment protocols that benefit the injured patient populations. Emphasis is placed on the clinical outcomes of different treatment methodologies and failure rates.

Flap management of groin wounds following vascular procedures: A review of 270 flaps for vascular salvage.

BACKGROUND: Groin dehiscence following vascular procedures results in morbidity for patients with peripheral vascular disease. Controversy exists around the indications for flap coverage. We present an institutional experience with flap reconstruction of groin wounds after vascular procedures to identify predictors of beneficial outcomes. PATIENTS AND METHODS: A retrospective review of patients who had flap coverage for infected/nonhealing groin wounds following a vascular procedure between 1998 and 2021 was performed. Demographics and clinical characteristics, including flap and vascular graft type, were collected along with major complications. Univariate and multivariable logistic regression analyses were performed to assess the associations between procedures and major complications. RESULTS: A total of 270 flaps were transferred to 237 patients. Thirty-three patients had bilateral wounds. The mean age and BMI were 67 ± 11 years and 27.9 ± 6.3 kg/m2, respectively. Flaps included rectus femoris (n = 142), sartorius (n = 118), rectus abdominis (n = 7), and gracilis (n = 3). Covered vascular grafts included prosthetic materials (n = 200) and autografts (n = 70). The median length of hospital stay after surgery was 10 days (interquartile range=12), and the mean follow-up was 29.1 ± 39.2 months. The major complication rate was 38.5% with wound infection being the most common. Flaps successfully prevented the infection-related removal of the grafts in 98.9% of cases. Multivariable analysis revealed no significant associations between variables and having a major complication. CONCLUSIONS: Flap coverage of the inguinal vessels can be performed safely with favorable limb salvage. Wound complications were high, but graft salvage was excellent. Rectus femoris and sartorius muscle flaps were the most common flaps, yielding comparable outcomes.

Acute Adductor Muscle Injury: A Systematic Review on Diagnostic Imaging, Treatment, and Prevention.

BACKGROUND: Controversies remain regarding the diagnosis, imaging, and treatment of acute adductor injuries in athletes. PURPOSE: To investigate the diagnostic imaging, treatment, and prevention of acute adductor injuries based on the most recent and relevant scientific evidence. STUDY DESIGN: Systematic review; Level of evidence, 4. METHODS: The PubMed and Web of Science databases were searched according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify articles studying acute adductor injury in athletes. Inclusion criteria were original publication on acute adductor injury in amateur or professional athletes, level 1 to 4 evidence, mean patient age >15 years, and results presented as return-to-sport, pain, or functional outcomes. Quality assessment was performed with the CONSORT (Consolidated Standards of Reporting Trials) statement or the methodological index for non-randomized studies criteria. Articles were grouped as imaging, treatment, prevention focused, or mixed. RESULTS: A total of 30 studies published between 2001 and 2021 were selected, involving 594 male patients with a mean age 26.2 years (range, 16-68 years). The most frequent sports were soccer (62%), basketball (14%), futsal (6%), American football (3%), and ice hockey and handball (2%). Risk factors for acute adductor injury were previous acute groin injury, adductor weakness compared with the uninjured side, any injury in the previous season, and reduced rotational hip range of motion. The frequency of complete adductor muscle tears on magnetic resonance imaging was 21% to 25%. For complete adductor tears, the average time to return to play was 8.9 weeks in patients treated nonoperatively and 14.2 weeks for patients treated surgically. Greater stump retraction was observed in individuals treated surgically. Partial acute adductor tears were treated nonoperatively with physical therapy in all studies in the present systematic review. The average time to return to play was 1 to 6.9 weeks depending on the injury grade. The efficacy of adductor strengthening on preventing acute adductor tears has controversial results in the literature. CONCLUSION: Athletes with partial adductor injuries returned to play 1 to 7 weeks after injury with physical therapy treatment. Nonoperative or surgical treatment is an acceptable option for complete adductor longus tendon tear.

Core Muscle Injury: Evaluation and Treatment in the Athlete.

BACKGROUND: Pain in the groin region, where the abdominal musculature attaches to the pubis, is referred to as a "sports hernia,""athletic pubalgia," or "core muscle injury" and has become a topic of increased interest due to its challenging diagnosis. Identifying the cause of chronic groin pain is complicated because significant symptom overlap exists between disorders of the proximal thigh musculature, intra-articular hip pathology, and disorders of the abdominal musculature. PURPOSE: To present a comprehensive review of the pathoanatomic features, history and physical examination, and imaging modalities used to make the diagnosis of core muscle injury. STUDY DESIGN: Narrative and literature review; Level of evidence, 4. METHODS: A comprehensive literature search was performed. Studies involving the diagnosis, treatment, and rehabilitation of athletes with core muscle injury were identified. In addition, the senior author's extensive experience with the care of professional, collegiate, and elite athletes was analyzed and compared with established treatment algorithms. RESULTS: The differential diagnosis of groin pain in the athlete should include core muscle injury with or without adductor longus tendinopathy. Current scientific evidence is lacking in this field; however, consensus regarding terms and treatment algorithms was facilitated with the publication of the Doha agreement in 2015. Pain localized proximal to the inguinal ligament, especially in conjunction with tenderness at the rectus abdominis insertion, is highly suggestive of core muscle injury. Concomitant adductor longus tendinopathy is not uncommon in these athletes and should be investigated. The diagnosis of core muscle injury is a clinical one, although dynamic ultrasonography is becoming increasingly used as a diagnostic modality. Magnetic resonance imaging is not always diagnostic and may underestimate the true extent of a core muscle injury. Functional rehabilitation programs can often return athletes to the same level of play. If an athlete has been diagnosed with athletic pubalgia and has persistent symptoms despite 12 weeks of nonoperative treatment, a surgical repair using mesh and a relaxing myotomy of the conjoined tendon should be considered. The most common intraoperative finding is a deficient posterior wall of the inguinal canal with injury to the distal rectus abdominis. Return to play after surgery for an isolated sports hernia is typically allowed at 4 weeks; however, if an adductor release is performed as well, return to play occurs at 12 weeks. CONCLUSION: Core muscle injury is a diagnosis that requires a high level of clinical suspicion and should be considered in any athlete with pain in the inguinal region. Concurrent adductor pathology is not uncommon.

Bilateral accessory head of the adductor longus muscle: an anatomical case study.

The adductor longus muscle, with its proximal origin at the pubic bone and distal at the linea aspera, is reported to be one of the most frequently injured groin muscles in contact sports, namely football or ice hockey. Notwithstanding, there is a scarcity of published works regarding the accessory heads of the adductor longus muscle in the existing literature, let alone the clinical significance of the said variant. The following study is a case report describing bilateral accessory heads of the adductor longus muscle in a 97-year-old female cadaver. A routine cadaveric dissection revealed two accessory heads on the right thigh and one on the left thigh of a donor with no known structural or pathological abnormalities of the proximal lower extremity. The anterior division of the obturator nerve provided nerve supply to the variants on both sides. The deep femoral, superficial external pudendal, femoral vessels were responsible for the vascular supply to the accessory heads of the adductor longus. Undoubtedly, extensive knowledge regarding the variant anatomy of the hip adductor muscles is of immense importance to physiotherapists and orthopaedists treating patients for their injury or complete tears. Nonetheless, there is little information regarding the accessory heads of the adductor longus in the existing literature (originating mostly from cadaveric studies) that requires further evaluation in vivo to assess whether this variant might have an impact on a patient's everyday life.

Sex-related differences in hip and groin injuries in adult runners: a systematic review.

OBJECTIVES: Hip/groin running-related injuries (RRIs) are relatively uncommon. It is unclear if runners of either sex are disproportionately affected. Our objective was to systematically review differences in hip/groin RRIs between males and females. DATA SOURCES: A structured and comprehensive search of four medical literature databases was performed (PubMed, Embase, Ovid Medline, and CINAHL). Terms searched were as follows: risk, epidemiology, hip injury, groin injury, overuse injury, running, sprinting, and track and field. STUDY SELECTION: Studies reporting sex-specific data on hip/groin RRIs in adult runners were included. Data was extracted and reviewed independently by two authors. STUDY APPRAISAL AND DATA SYNTHESIS: Sex-specific injury rates, risk factors, and return to sport (RTS) following hip/groin RRI were extracted. Risk of bias was assessed using the Joanna-Briggs Institute Critical Appraisal Tool. RESULTS: Ten studies with 7,353 total runners were included: 2,315 (47%) males and 2,559 (53%) females. The mean age of the included runners was 37.3 ± 8.9 years and the mean weekly running distance was 10.4 ± 8.4 km. Hip/groin injuries comprised 10.1% (491/4,874) of total RRIs, including 6.3% of RRIs sustained by males and 11.0% by females. Three studies reported significantly higher rates of hip/groin RRIs in female runners. One study reported significantly higher rates of gluteus medius and adductor RRIs for females and males, respectively. One study identified female sex as an independent risk factor for hip/groin RRIs. Three studies reported on RTS after hip/groin RRIs: the pooled RTS rate was 81.4% (57/70) at 1 to 368 days after injury. LIMITATIONS: Data was pooled when possible; however, there was considerable clinical, methodological, and statistical heterogeneity across studies. CONCLUSIONS: Hip/groin RRIs comprise a greater percentage of total injuries among injured female runners relative to males. Females may be at a higher risk for sustaining hip/groin RRIs though more research on risk factors and RTS is needed.

Current Clinical Concepts: Exercise and Load Management of Adductor Strains, Adductor Ruptures, and Long-Standing Adductor-Related Groin Pain.

Adductor-related groin pain is a common problem in sports. Evidence-based management of athletes with adductor strains, adductor ruptures, and long-standing adductor-related groin pain can be approached in a simple yet effective and individualized manner. In most cases, managing adductor-related pain in athletes should be based on specific exercises and loading strategies. In this article, I provide an overview of the different types of adductor injuries, from acute to overuse, including their underlying pathology, functional anatomy, diagnosis, prognosis, mechanisms, and risk factors. This information leads to optimal assessment and management of acute to long-standing adductor-related problems and includes primary, secondary, and tertiary prevention strategies that focus on exercise and load-based strategies. In addition, information on different options and contexts for exercise selection and execution for athletes, athletic trainers, and sports physical therapists in adductor injury rehabilitation is provided.

Imaging of groin pain in athletes: patterns of injury at MRI and gender differences therein.

AIM: The purpose of our study was to review a large cohort of athletes of all levels presenting with groin pain who underwent investigation with MRI and to determine what the commonest patterns of injury were. We aimed to explore whether particular findings were commonly found in association and whether measurable gender differences exist in the incidence of specific injuries. MATERIALS AND METHODS: Imaging records were reviewed to identify MRI studies of the pelvis performed for the investigation of groin pain in patients who were active in sports/athletic pursuits. Findings were classified and recorded as follows: injury to the common rectus abdominis/adductor longus origin, injury to the short adductor muscles, pubic bone oedema, pubic symphysis degenerative changes, hip joint injury and 'other'. The prevalence of specific injuries in female athletes compared to males was analysed using relative risk ratios. RESULTS: A total of 470 athletes underwent MRI for the investigation of groin pain during the study period. Forty-six were female, and 424 were male. Female athletes were significantly less likely to have rectus abdominis-adductor longus (RR = 0.31, p = .017), short adductor (RR = 0.14, p = .005) or hip (RR = 0.41, p = .003) injuries. Pubic bone degenerative changes were much more common in female athletes (RR = 7.37, p = .002). CONCLUSION: Significant gender differences exist in the frequency with which specific injuries are observed. Female athletes are also significantly underrepresented; this is likely a multifactorial phenomenon; however, the possibility of unconscious referrer bias must be considered.

Use of FemoStop device in the setting of inguinal trauma.

Junctional hemorrhage remains a difficult source of bleeding to control with the groin being the most common location. FemoStop devices are a well established tool for achieving hemostasis in post cardiac catheterization femoral access site hemorrhage. Massive hemorrhage is a traumatic presentation well known to emergency physicians and trauma surgeons alike. We describe a case of traumatic proximal femoral artery injury with expanding hematoma and hemorrhage control with a FemoStop device applied in the emergency department.