Symphysis syndrome in athletes: surgical treatment for chronic lower abdominal, groin, and adductor pain in athletes

Narrative review of long-standing groin pain in athletes. Retrospective analysis of over 12 000 patients

PURPOSE

This article critically examines long-standing groin pain (LSGP) in physically active adults related to sports overload by analyzing terminology, pathophysiology, and treatment.

METHOD

This review is based on data from over 10,000 patients managed through a multidisciplinary algorithm. (LSGP) has been variably labeled, using terms that have led to inconsistencies in understanding its origin and management. Terms such as "Pubic Inguinal Pain Syndrome," "Sportsman's Groin," and "Athletic Pubalgia" have been proposed to standardize terminology and unify the classification of (LSGP). Pathophysiologically, (LSGP) is often due to tendinopathies affecting major tendons in the groin region, such as the adductors, iliopsoas, conjoint tendon, and inguinal ligament, often associated with weakness in the posterior wall of the inguinal canal. This condition frequently arises in sports involving abrupt directional changes and high-energy loads in the groin. Tendinopathies progress through reactive, reparative, or degenerative stages of tendinosis.

RESULTS

Literature supports a multidisciplinary approach involving surgeons, physiotherapists, sports medicine physicians, and orthopedists for accurate diagnosis and effective treatment. Our algorithm focuses on both anatomical and functional factors in managing (LSGP). Initial conservative therapies aim to support tendon regeneration and load correction, while surgical interventions, such as laparoscopic hernioplasty, are reserved for non-responsive cases. From 2004 to 2024, 12,144 patients completed this protocol, with only 14% requiring surgery. Long-term follow-up demonstrated a low recurrence rate of tendinopathy and an absence of severe complications.

CONCLUSION

Standardizing terminology, understanding pathophysiology, and utilizing a multidisciplinary approach are essential for optimizing the diagnosis and management of sports-related (LSGP).

Comparison of hip abductor and adductor muscle performance between healthy and osteitis pubis professional footballers

OBJECTIVE

The study aimed to compare the concentric and eccentric muscle performance of the hip abductor and adductor muscles at a high angular velocity in football players with osteitis pubis and healthy players.

METHODS

A total number of 32 male football players with osteitis pubis and 20 healthy footballers were tested using an isokinetic dynamometer at a speed of 180°/s. Hip abductor and adductor peak torque/body weight, time to peak torque, acceleration, and deceleration times produced during concentric and eccentric muscle contraction modes were measured using a Biodex dynamometer.

RESULTS

Football players with osteitis pubis demonstrated a significantly higher time to peak torque, acceleration, and deceleration times (p < 0.05); however, when compared to healthy athletes, there was no significant change in muscle strength.

CONCLUSION

The present study showed that football players with osteitis pubis had a reduction in neuromuscular reaction. Therefore, the reaction time of these muscles is critical, and the reduction could result in magnified stresses and/or poorly distributed loads across the musculotendinous structure of the anterior pelvis, which presumably could lead to the development of osteitis pubis. Incorporate findings of the current study in clinical practice could afford critical information when evaluating the hip muscles in football players with osteitis pubis, for pre-screening, enhancing the rehabilitation programs, and guiding the decision of returning to sports after injury.

Surgical Outcomes of Inguinal-, Pubic-, and Adductor-Related Chronic Pain in Athletes: A Systematic Review Based on Surgical Technique

Background:

Controversies remain regarding the surgical treatment of inguinal-, pubic-, and adductor-related chronic groin pain (CGP) in athletes.

Purpose:

To investigate the outcomes of surgery for CGP in athletes based on surgical technique and anatomic area addressed.

Study Design:

Systematic review; Level of evidence, 4.

Methods:

The PubMed and Embase databases were searched for articles reporting surgical treatment of inguinal-, pubic-, or adductor-related CGP in athletes. Inclusion criteria were 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 MINORS (Methodological Index for Non-randomized Studies) criteria. Techniques were grouped as inguinal, adductor origin, pubic symphysis, combined inguinal and adductor, combined pubic symphysis and adductor, or mixed.

Results:

Overall, 47 studies published between 1991 and 2020 were included. There were 2737 patients (94% male) with a mean age at surgery of 27.8 years (range, 12-65 years). The mean duration of symptoms was 13.1 months (range, 0.3-144 months). The most frequent sport involved was soccer (71%), followed by rugby (7%), Australian football (5%), and ice hockey (4%). Of the 47 articles reviewed, 44 were classified as level 4 evidence, 1 study was classified as level 3, and 2 randomized controlled trials were classified as level 1b. The quality of the observational studies improved modestly with time, with a mean MINORS score of 6 for articles published between 1991 and 2000, 6.53 for articles published from 2001 to 2010, and 6.9 for articles published from 2011 to 2020. Return to play at preinjury or higher level was observed in 92% (95% CI, 88%-95%) of the athletes after surgery to the inguinal area, 75% (95% CI, 57%-89%) after surgery to the adductor origin, 84% (95% CI, 47%-100%) after surgery to the pubic symphysis, and 89% (95% CI, 70%-99%) after combined surgery in the inguinal and adductor origin.

Conclusion:

Return to play at preinjury or higher level was more likely after surgery for inguinal-related CGP (92%) versus adductor-related CGP (75%). However, the majority of studies reviewed were methodologically of low quality owing to the lack of comparison groups.

Groin Injuries (Athletic Pubalgia) and Return to Play

Context:

Groin pain is a common entity in athletes involved in sports that require acute cutting, pivoting, or kicking such as soccer and ice hockey. Athletic pubalgia is increasingly recognized as a common cause of chronic groin and adductor pain in athletes. It is considered an overuse injury predisposing to disruption of the rectus tendon insertion to the pubis and weakness of the posterior inguinal wall without a clinically detectable hernia. These patients often require surgical therapy after failure of nonoperative measures. A variety of surgical options have been used, and most patients improve and return to high-level competition.

Evidence Acquisition:

PubMed databases were searched to identify relevant scientific and review articles from January 1920 to January 2015 using the search terms groin pain, sports hernia, athletic pubalgia, adductor strain, osteitis pubis, stress fractures, femoroacetabular impingement, and labral tears.

Study Design:

Clinical review.

Level of Evidence:

Level 4.

Results and Conclusion:

Athletic pubalgia is an overuse injury involving a weakness in the rectus abdominis insertion or posterior inguinal wall of the lower abdomen caused by acute or repetitive injury of the structure. A variety of surgical options have been reported with successful outcomes, with high rates of return to the sport in the majority of cases.

Current concepts of inguinal-related and adductor-related groin pain

Groin pain encompasses a number of conditions from the lower abdomen, inguinal region, proximal adductors, hip joint, upper anterior thigh and perineum. The complexity of the anatomy, the heterogeneous terminology and the overlapping symptoms of different conditions that may co-exist epitomise the challenges in diagnosis and treatment. Inguinal-related and adductor-related pain is the most common cause of groin pain and will be discussed in this article.

Athletic groin pain: a systematic review of surgical diagnoses, investigations and treatment

Introduction

Athletic groin pain requiring surgery remains a diagnostic and therapeutic challenge. This systematic review aims to identify the most common causes of groin pain in athletes requiring surgery. Additionally, it aims to further characterise their susceptible athlete profiles, common physical examination and imaging techniques, and surgical procedures performed. This will enable the orthopaedic sports medicine clinician/surgeon to best treat these patients.

Materials and methods

The electronic databases MEDLINE, PubMed and EMBASE were searched from database inception to 13 August 2014 for studies in the English language that addressed athletic groin pain necessitating surgery. The search was updated on 4 August 2015 to find any articles published after the original search. The studies were systematically screened and data were abstracted in duplicate, with descriptive data presented.

Results

A total of 73 articles were included within our study, with data from 4655 patients abstracted. Overall, intra-articular and extra-articular causes of groin pain in athletes requiring surgery were equal. The top five causes for pain were: femoroacetabular impingement (FAI) (32%), athletic pubalgia (24%), adductor-related pathology (12%), inguinal pathology (10%) and labral pathology (5%), with 35% of this labral pathology specifically attributed to FAI.

Conclusions

Given the complex anatomy, equal intra-articular and extra-articular contribution, and potential for overlap of clinical entities causing groin pain leading to surgery in athletes, further studies are required to ascertain the finer details regarding specific exam manoeuvres, imaging views and surgical outcomes to best treat this patient population.

Sportsman's hernia? An ambiguous term

Groin pain is common in athletes. Yet, there is disagreement on aetiology, pathomechanics and terminology. A plethora of terms have been employed to explain inguinal-related groin pain in athletes. Recently, at the British Hernia Society in Manchester 2012, a consensus was reached to use the term inguinal disruption based on the pathophysiology while lately the Doha agreement in 2014 defined it as inguinal-related groin pain, a clinically based taxonomy.

This review article emphasizes the anatomy, pathogenesis, standard clinical assessment and imaging, and highlights the treatment options for inguinal disruption.

Study quality on groin injury management remains low: a systematic review on treatment of groin pain in athletes

Background

Groin pain in athletes is frequent and many different treatment options have been proposed. The current level of evidence for the efficacy of these treatments is unknown.

Objective

Systematically review the literature on the efficacy of treatments for groin pain in athletes.

Methods

Nine medical databases were searched in May 2014. Inclusion criteria: treatment studies in athletes with groin pain; randomised controlled trials, controlled clinical trials or case series; n>10; outcome measures describing number of recovered athletes, patient satisfaction, pain scores or functional outcome scores. One author screened search results, and two authors independently assessed study quality. A best evidence synthesis was performed. Relationships between quality score and outcomes were evaluated. Review registration number CRD42014010262.

Results

72 studies were included for quality analysis. Four studies were high quality. There is moderate evidence that, for adductor-related groin pain, active exercises compared with passive treatments improve success, multimodal treatment with a manual therapy technique shortens the time to return to sports compared with active exercises and adductor tenotomy improves treatment success over time. There is moderate evidence that for athletes with sportsman's hernia, surgery results in better treatment success then conservative treatment. There was a moderate and inverse correlation between study quality and treatment success (p<0.001, r=−0.41), but not between study quality and publication year (p=0.09, r=0.20).

Conclusions

Only 6% of publications were high quality. Low-quality studies showed significantly higher treatment success and study quality has not improved since 1985. There is moderate evidence for the efficacy of conservative treatment (active exercises and multimodal treatments) and for surgery in patients with adductor-related groin pain. There is moderate evidence for efficacy of surgical treatment in sportsman's hernia.

[Pubalgia of professional athlete: place of surgical treatment, about a continuous series of 100 cases]

Parmi tous les syndromes de surmenage liés à la pratique sportive, la pubalgie est certainement un des plus invalidants. C'est un syndrome douloureux de la région inguino-pubienne qui touche particulièrement le joueur du football. Les formes inguino-pariètales sont de loin les plus fréquentes. Le traitement médical est entrepris dans la majorité des cas, mais il semble être moins efficace dans ce sport en particulier. La chirurgie occupe une place prédominante dans la prise en charge. Nous rapportons l'expérience de la prise en charge chirurgicale de 100 sportifs de haut niveau au sein de notre établissement, selon la technique de Nesovic, ainsi que leurs devenirs sportifs et nous discutons nos résultats en se comparant aux données de la littérature récente.

Adductor tenotomy as a treatment for groin pain in professional soccer players

Chronic, exercise-related groin pain is a debilitating condition. Nonoperative treatment has limited efficacy, but surgical intervention on the adductor-abdomino complex may be used to alleviate symptoms and allow return to play (RTP). The purpose of this study was to report the outcome of adductor tenotomy and hernioplasty for professional soccer players with groin pain. Between 2000 and 2006, a total of 155 professional and recreational soccer players with recalcitrant groin pain (with or without lower abdominal pain) and resistance to conservative treatment were included in this retrospective analysis. Ninety-six patients were treated with adductor tenotomy and 59 patients were treated with combined adductor tenotomy and hernioplasty. No difference in pre- or postoperative parameters was detected between groups, apart from abdominal wall muscle defects revealed during ultrasound for patients in the combined group. The RTP time and subjective and objective outcome measures were compared. A combined score was developed to evaluate outcomes that consisted of overall satisfaction (50%), RTP time (15%), and Tegner scores (35%). Mean RTP was 11 weeks (range, 4-36 weeks). Postoperative Tegner score remained 8.2 (same as the preinjury Tegner score). Subjective outcome was rated 4.3 of 5. The combined score indicated 80% of good or excellent results for both groups. Surgical intervention allows RTP at the same level in professional soccer players following failure of nonoperative treatments. Athletes with adductor syndrome and accompanying sportsman's hernia may benefit from adductor tenotomy alone.

Conservative interventions for treating exercise-related musculotendinous, ligamentous and osseous groin pain

BACKGROUND

Musculoskeletal, ligamentous and osseous groin injuries are common in athletes and may result in a delay of several months to resume sports. Even then, this may not be at the former level of sport activity. The treatment of exercise-related groin pain is mainly conservative (non-surgical), using interventions such as exercises, electrotherapy, manual therapy and steroid injections.

OBJECTIVES

To assess the effects (benefits and harms) of conservative interventions for treating exercise-related musculotendinous, ligamentous and osseous groin pain.

SEARCH METHODS

We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (December 2011); the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2011, Issue 4); MEDLINE (1948 to November week 3 2011); EMBASE (1980 to Week 49 2011); CINAHL (1982 to December 2011); LILACS (1982 to December 2011); PEDro (1929 to December 2011), SPORTDiscus (1985 to December 2011), OTseeker (to December 2011), reference lists of papers and conference proceedings (2000 to 2011).

SELECTION CRITERIA

Randomized controlled trials and quasi-randomized controlled trials evaluating conservative interventions for treating exercise-related musculotendinous, ligamentous and osseous groin pain were included. Studies comparing conservative with surgical treatments were excluded.

DATA COLLECTION AND ANALYSIS

Two review authors independently extracted data and conducted risk of bias assessments. There was no pooling of data.

MAIN RESULTS

Two studies, involving a total of 122 participants who had experienced adductor-related groin pain for at least two months, were included in this review. All but one of the participants were male athletes aged between 18 and 50 years old. Both studies were assessed as 'high risk of bias' for at least one source of bias domain. The 'successful treatment' outcome reported in both studies was based primarily on pain measures.One study, based on an intention-to-treat analysis, found a significant difference favouring exercise therapy (strengthening with an emphasis on the adductor and abdominal muscles and training muscular co-ordination) compared with 'conventional' physiotherapy (stretching exercises, electrotherapy and transverse friction massage) in successful treatment at 16-week follow-up (25/34 (74%) versus 10/34 (29%); risk ratio (RR) 2.50, 95% CI 1.43 to 4.37, P = 0.001). Similarly, of those followed-up significantly more athletes treated by exercise therapy returned to sport at the same level (23/29 (79%) versus 4/30 (13%); RR 5.95, 95% CI 2.34 to 15.09, P = 0.0002). Although still favouring the exercise group, the differences between the two groups in patients' subjective global assessment at 16 weeks and successful treatment at 8 to 12 years follow-up were not statistically significant.The second study (54 participants) found no significant differences at 16-week follow-up between a multi-modal treatment (heat, manual therapy and stretching) and exercise therapy (the same intervention as in the above study) for the outcomes of successful treatment (14/26 (54%) versus 12/22 (55%); RR 0.99, 95% CI 0.59 to 1.66, P = 0.96) and return to full sports participation (13/26 (50%) versus 12/22 (55%); RR 0.92, 95% CI 0.53 to 1.58, P = 0.75). Those returning to full sports participation returned on average 4.5 weeks earlier after receiving multi-modal therapy (mean difference -4.50 weeks, 95% CI -8.60 to -0.40, P = 0.03) than those in the exercise therapy group. This study reported that there were no complications or side effects found in either intervention group.

AUTHORS' CONCLUSIONS

The available evidence from the randomized trials is insufficient to advise on any specific conservative modality for treating exercise-related groin pain. While still low quality, the best evidence is from one trial which found that exercise therapy (strengthening of hip and abdominal muscles) in athletes improves short-term outcomes (based primarily on pain measures) and return to sports compared with physiotherapy consisting of passive modalities. Given the low quality of the available evidence from both included trials, further randomized trials are necessary to reinforce their findings.

Femoroacetabular impingement

Both arthroscopic and open operative treatment of femoroacetabular impingement (FAI) can reproducibly relieve hip pain with correction of the underlying osseous deformity and treatment of the associated labral pathology, particularly in patients without substantial articular cartilage injury at the time of surgery. Between 75% and 90% of athletes undergoing FAI surgery return to sports at their pre-injury level of function. There is no peer-reviewed evidence to date reporting on the efficacy of nonoperative treatment and return to play with FAI. Successful operative treatment of impingement requires appropriate and complete correction of the mechanical injury that led to the symptomatic labral pathology. Early intervention prior to the onset of irreversible chondral damage is critical to the long-term success of FAI surgery. Complex deformities involving combinations of static and dynamic mechanical factors often coexist, so careful preoperative evaluation of the underlying structural anatomy is critical to successful treatment planning.

Sportsmen's Groin-Diagnostic Approach and Treatment With the Minimal Repair Technique: A Single-Center Uncontrolled Clinical Review

CONTEXT

Sportsmen's groin, also called sports hernia and Gilmore groin, is one of the most frequent sports injuries in athletes and may place an athletic career at risk. It presents with acute or chronic groin pain exacerbated with physical activity. So far, there is little consensus regarding pathogenesis, diagnostic criteria, or treatment. There have been various attempts to explain the cause of the groin pain. The assumption is that a circumscribed weakness in the posterior wall of the inguinal canal, which leads to a localized bulge, induces a compression of the genital branch of the genitofemoral nerve, considered responsible for the symptoms.

METHODS

The authors developed an innovative open suture repair-the Minimal Repair technique-to fit the needs of professional athletes. With this technique, the circumscribed weakness of the posterior wall of the inguinal canal is repaired by an elastic suture; the compression on the nerve is abolished, and the cause of the pain is removed. In contrast with that of common open suture repairs, the defect of the posterior wall is not enlarged, the suture is nearly tension free, and the patient can return to full training and athletic activity within a shorter time. The outcome of patients undergoing operations with the Minimal Repair technique was compared with that of commonly used surgical procedures.

RESULTS

THE FOLLOWING ADVANTAGES OF THE MINIMAL REPAIR TECHNIQUE WERE FOUND: no insertion of prosthetic mesh, no general anesthesia required, less traumatization, and lower risk of severe complications with equal or even faster convalescence. In 2009, a prospective cohort of 129 patients resumed training in 7 days and experienced complete pain relief in an average of 14 days. Professional athletes (67%) returned to full activity in 14 days (median).

CONCLUSION

The Minimal Repair technique is an effective and safe way to treat sportsmen's groin.

Surgical management of sportsman's hernia in professional soccer players

Soccer players frequently experience acute and chronic groin pain. Sportsman's hernia is a common injury in professional soccer players, that causes inguinal pain. The authors discuss their experience with the management of sportsman's hernia in professional soccer players competing in national and international competition in a retrospective review of prospectively collected data. Between March 2004 and December 2009, seventy-one professional soccer players were surgically treated for sportsman's hernia. Average age at surgery was 24 years, and average duration of symptoms from onset to surgical repair was 11 months. Conservative treatment improved symptoms temporarily or to some extent in 18 athletes. All athletes underwent a bilateral open hernia repair with concurrent adductor tendon release. Average follow-up was 4 years, and average time to return to competitive sport was 4 months. At final follow-up, 95% of soccer players were still active, 48 at the same level and 19 at a lower level. Four athletes had stopped their careers because of another injury (n=2) or recurrence (n=2). Sportsman's hernia is a potentially career-ending injury in professional soccer players. Conservative management is often unsuccessful. An open surgical hernia repair combined with an adductor longus tenotomy relieves the symptoms caused by a sportsman's hernia and restores activity in 95% of athletes. This study offers insight into the management of sportsman's hernia and offers a successful treatment to salvage the careers of professional soccer players.

Static and dynamic mechanical causes of hip pain

Mechanical hip pain typically has been associated either with dynamic factors resulting in abnormal stress and contact between the femoral head and acetabular rim when the hip is in motion or with static overload stresses related to insufficient congruency between the head and acetabular socket in the axially loaded (standing) position. Compensatory motion may adversely affect the dynamic muscle forces in the pelvic region, leading to further strain and pain. Hip pain related to static overload stresses may also be localized to the anteromedial groin, but compensatory dysfunction of the periarticular musculature may lead to muscular fatigue and associated pain throughout the hip. As our understanding of hip joint mechanics has advanced, it has become increasingly apparent that hip pain in the absence of osteoarthritis may be due to a complex combination of mechanical stresses, both dynamic and static. With an emphasis on findings in the recent literature, this review will describe the dynamic and static factors associated with mechanical hip pain, the combinations of dynamic and static stresses that are commonly identified in hip pain, and common patterns of compensatory injury in patients with femoroacetabular impingement.

COMPARATIVE STUDY BETWEEN THE PUBIS OF ASYMPTOMATIC ATHLETES AND NON-ATHLETES WITH MRI

Objective: To compare the magnetic resonance imaging findings from the pubis of professional soccer players without any history or clinical findings of groin pain, and from sedentary individuals, also without symptoms, and to determine the prevalence of changes compatible with pubic overload. Methods: Nineteen professional soccer players without complaints of groin pain and seventeen sedentary individuals, also asymptomatic, underwent magnetic resonance imaging of the pubis. The results from the examinations were analyzed regarding the presence of degenerative changes, boned medullary edema and tendinopathy, and the two study groups were compared. Results: High prevalence of bone edema, tendinopathy and degenerative findings in the pubic symphysis was seen in the athletes, with statistically significant higher odds ratios and relative risk in the population studied. Conclusion: Professional soccer players are at a higher risk of developing changes in the pubic region, shown in magnetic resonance images, compared with sedentary individuals. These findings are not necessarily caused by groin pain, and are probably related to intense exertion.

Sportsman hernia: what can we do?

INTRODUCTION

Sportsman (sports) hernia is a medially located bulge in the posterior wall of the inguinal canal that is common in football players. About 90% of cases occur in males. The injury is also found in the general population.

CLINICAL PRESENTATION

The presenting symptom is chronic groin pain which develops during exercise, aggravated by sudden movements, accompanied by subtle physical examination findings and a medial inguinal bulge on ultrasound. Pain persists after a game, abates during a period of lay-off, but returns on the resumption of sport. Frequently, sports hernia is one component of a more extensive pattern of injury known as 'groin disruption injury' consisting of osteitis pubis, conjoint tendinopathy, adductor tendinopathy and obturator nerve entrapment.

RISK FACTORS

Certain risk factors have been identified, including reduced hip range of motion and poor muscle balance around the pelvis, limb length discrepancy and pelvic instability. The suggested aetiology of the injury is repetitive athletic loading of the symphysis pubis disc, leading to accelerated disc degeneration with consequent pelvic instability and vulnerability to micro-fracturing along the pubic osteochondral junction, periosteal stripping of the pubic ligaments and para-symphyseal tendon tears, causing tendon dysfunction. RADIOLOGY: Diagnostic imaging includes an erect pelvic radiograph (X-ray) with flamingo stress views of the symphysis pubis, real-time ultrasound and, occasionally, computed tomography (CT) scanning and magnetic resonance imaging (MRI), but seldom contrast herniography. Other imaging tests occasionally performed can include nuclear bone scan, limb leg measurement and test injections of local anaesthetic/corticosteroid. PREVENTION AND TREATMENT: The injury may be prevented by the detection and monitoring of players at risk and by correcting significant limb length inequality. Groin reconstruction operation consists of a Maloney darn hernia repair technique, repair of the conjoint tendon, transverse adductor tenotomy and obturator nerve release. Rehabilitation involves core stabilisation exercises and the maintenance of muscle control and strength around the pelvis.

OUTCOME

Using this regimen of groin reconstruction and post-operative rehabilitation, a player would be anticipated to return to their pre-injury level of activity approximately 3 months after surgery.

Sportsmen hernia: what do we know?

Athletes and other physically active people often suffer prolonged inguinal pain, which can become a serious debilitating condition and may place an athlete's career at risk. A sportsmen hernia is a controversial cause of this chronic groin pain, as it is difficult to be defined. From an anatomical point of view, the definition and the name of this entity should be reviewed. In the majority of athletic manoeuvres, a tremendous amount of torque or twisting occurs in the mid-portion of the body and the front, or anterior portion, of the pelvis accounts for the majority of the force. The main muscles inserting at or near the pubis are the rectus abdominis muscle, which combines with the transversus abdominis. Across from these muscles, and directly opposing their forces, is the abductor longus. These opposing forces cause a disruption of the muscle/tendon at their insertion site on the pubis, so the problem could be related to the fact that the forces are excessive and imbalanced, and a weak area at the groin could be increased due to the forces produced by the muscles. The forces produced by these muscles may be imbalanced and could produce a disruption of the muscle/tendon at their insertion site on the pubis or/and a weak area may be increased due to the forces produced by the muscles, and just this last possibility could be defined as "sportsmen hernia." In conclusion, this global entity could be considered to be an imbalance of the muscles (abductor and abdominal) at the pubis, that leads to an increase of the weakness of the posterior wall of the groin and produces a tendon enthesitis, once a true origin is not detected, that may lead to a degenerative arthropathy of the pubic symphysis in the advanced stages. Based on this, this entity could be re-named as "syndrome of muscle imbalance of the groin" and the sportsmen hernia could be considered as an entity included in this syndrome. It is recommended that a multidisciplinary approach is given to this entity, since the present literature does not supply the proper diagnostic studies and the correct treatment which should be performed in these patients.

Laparoscopic inguinal ligament tenotomy and mesh reinforcement of the anterior abdominal wall: a new approach for the management of chronic groin pain

BACKGROUND

Chronic groin pain has an incidence of up to 6.2% and is common in people undertaking regular sports activity. A variety of surgical options exist for unresolving pain, which consist, for the most part, of a repair of the posterior abdominal wall, with or without mesh placement. We describe a new technique, which combines laparoscopic inguinal ligament tenotomy in conjunction with a mesh repair.

METHODS

A retrospective analysis of the notes of 48 patients was undertaken in conjunction with a mailed questionnaire. Success of surgery was judged on return to preinjury sporting activity, severity of pain scores, frequency of pain scores, and functional limitation scores.

RESULTS

There were no major complications associated with the procedure. Severity of pain, frequency of pain, and functional limitation scores were all significantly improved after surgery (P=0.0012, <0.0001, and <0.0001, respectively). Ninety-two percent of patients polled returned to normal sports activity after their surgery (n=24). The median return to strenuous sports activity was 28 days (range of 14 to 40 d).

CONCLUSIONS

The success rates of laparoscopic tenotomy and mesh repair are comparable with the published literature and a lower median time interval before returning to preinjury sporting activity.

Regenerative injection of elite athletes with career-altering chronic groin pain who fail conservative treatment: a consecutive case series

OBJECTIVE

To obtain multisport and long-term outcome data from the use of regenerative injection therapy on career-threatened athletes.

DESIGN

Consecutive enrollment of elite performance-limited athletes with chronic groin/abdominal pain who failed a conservative treatment trial. The treatment consisted of monthly injections of 12.5% dextrose in 0.5% lidocaine in abdominal and adductor attachments on the pubis. Injection of the nociceptive source was confirmed by repetition of resistive testing 5 mins after injection.

RESULTS

Seventy-five athletes were enrolled. Seventy-two athletes (39 rugby, 29 soccer, and 4 other) completed the minimum two-treatment protocol. Their data revealed a mean groin pain history of 11 (3-60) mos. Average number of treatments received was 3 (1-6). Individual paired t tests for Visual Analog Scale (VAS) of pain with sport (VAS Pain) and Nirschl pain phase scale measured at 0 and an average of 26 (6-73) mos indicated VAS Pain improvement of 82% (P < 10) and Nirschl pain phase scale improvement of 78% (P < 10). Six athletes did not improve following regenerative injection therapy treatment, and the remaining 66 returned to unrestricted sport. Return to unrestricted sport occurred in an average of 3 (1-5) mos.

CONCLUSIONS

Athletes returned to full elite-level performance in a timely and sustainable manner after regenerative injection therapy using dextrose.

Imaging review of groin pain in elite athletes: an anatomic approach to imaging findings

OBJECTIVE

Groin pain in elite athletes is a common yet challenging diagnostic and management dilemma for the sports clinician, accounting for a significant proportion of athletic injuries. It is often debilitating and, if severe enough, may compromise an athlete's career. Traditionally, groin pain has been poorly understood by radiologists.

CONCLUSION

A major reason groin pain has been misunderstood is the complexity of the anatomy of this region, which this article discusses in detail in an effort to inform the reader.

Prevention and management of osteitis pubis in the Australian Football League: a qualitative analysis

OBJECTIVES

To examine current practices and develop a set of recommendations for the management of osteitis pubis in the Australian Football League (AFL).

DESIGN

A qualitative study using in-depth interviews to gather data and thematic coding to analyze findings.

SETTING

Participants were interviewed in their workplace or at a convenient meeting point.

PARTICIPANTS

Thirty-six medical and fitness staff from the 16 AFL clubs.

RESULTS

Respondents from all clubs viewed osteitis pubis as an overuse injury and recognized that the key to prevention is balancing pelvic integrity and load. Osteitis pubis was described as the end result of a continuum of groin pathology, and recognition of predisposing factors and early detection were identified as the key elements of optimal management. Management strategies included rest, training modification, cross-training, correction of predisposing factors, physical therapy and a progression back to competition. Most clubs also conduct generic prevention and education programs.

CONCLUSIONS

Overall, respondents perceived that awareness and management of osteitis pubis is currently at a high level in the AFL. Management of osteitis pubis requires the balancing of pelvic integrity and mechanical load through the pelvis and the early identification of warning signs.

Sportsman's hernia

Sportsman's hernia (SH) is a controversial cause of chronic groin pain in athletes. Most commonly seen in soccer and ice hockey players, SH can be encountered in a variety of sports and in a variety of age groups. Although there are several reports of SH in women, it is almost exclusively found in men. SH is largely a clinical diagnosis of exclusion. History of chronic groin pain that is nonresponsive to treatment should raise suspicion of SH, but physical examination findings are subtle and most diagnostic tests do not definitively confirm the diagnosis. Conservative treatment of SH does not often result in resolution of symptoms. Surgical intervention results in pain-free return of full activities in a majority of cases.

An Overview of Hip Injuries in Running

Running has steadily gained in worldwide popularity and is the primary exercise modality for many individuals of all ages. Its low cost, versatility, convenience and related health benefits appeal to men and women of broad cultural, ethnic and economic backgrounds. With more children and adults participating in recreational and competitive running, the incidence of injuries has steadily increased. Most running-related injuries affecting the lower extremities are due to preventable training errors, and some may necessitate medical evaluation or a significant reduction in training. Hip injuries in runners are due to interactions of intrinsic and extrinsic factors that adversely affect the complex regional anatomy. Acute or chronic hip pain presents a diagnostic and therapeutic challenge because the vague, nonspecific symptoms and signs may originate from local, regional or distant foci. Muscle strains and tendonitis are the most common aetiologies of hip pain and typically result from sudden acceleration/deceleration manoeuvres, direction changes or eccentric contractions. Apophysitis and avulsion fractures may affect younger runners and produce localised pain at muscle attachment sites. Iliotibial band syndrome is a common cause of lateral hip and knee symptoms characterised by sharp or burning pain that is exacerbated by activity. Bursitis, due to repetitive activity or acute trauma, may affect the trochanteric, ischial or iliopectineal bursae. Hip osteoarthritis may also produce persistent pain that worsens with running. Stress fractures are potentially serious conditions that affect women more frequently than men. Snapping hip syndrome is a benign condition that results from tight connective tissues' passing repeatedly over the greater trochanter, anterior hip capsule, lesser trochanter, femoral head or iliopectineal eminence. Acetabular labral tears, sports hernias and nerve entrapment syndromes are also potential causes of persistent hip pain in runners. Treatment of hip pain in running should focus not only on addressing the symptoms but also identifying the underlying conditions that precipitated the injury. Injury prevention and comprehensive rehabilitation are essential, since prior hip injuries increase the risk of subsequent ones. Coaches, trainers and medical personal who care for runners should advocate running regimens, surfaces, shoes, technique and individualised conditioning programmes that minimise the risk of initial or recurrent hip injuries.

Stress-shielding as a cause of insertional tendinopathy: the operative technique of limited adductor tenotomy supports this theory

The aetiology of tendinopathy is poorly understood. A new hypothesis proposed argues that tendinopathy may not be purely a tensile injury, rather that altered mechanics such as compression or stress-shielding may be important. Both tendon compression and a decrease in tendon load (stress-shielding) will induce change in a tendon similar to that seen in an insertional tendinopathy. Stress-shielding as a cause of tendinopathy is supported by the clinical success of operative release of adductor longus. This surgery releases the superficial section of the normal adductor longus tendon at a point distal to the insertion. This may have the effect of transferring stress from the superficial section of the tendon to the stress-shielded deeper portion, and the induction of normal loads in both the deeper and superficial portions of the tendon may assist in tendon recovery. This interesting hypothesis and clinical intervention require further investigation

[Pubalgia: from diagnosis to return to the sports field]

OBJECTIVES

To review reports of the diagnosis and treatment of groin pain (pubalgia) on the basis of anatomical considerations, epidemiology and pathogenicity.

METHODS

We searched the Medline database using the key words groin injury, groin pain, and symphisis syndrome for information on groin pain.

RESULTS

Despite the limitations of this study, athletic pubalgia appears to be a real diagnosis, with a long duration of symptoms and a therapeutic challenge. The pathophysiologic processes of this lower abdominal pain resulting from over use is unclear, but muscular imbalance might be involved in the pathogenicity. There is no consensus on the diagnostic criteria and the role of imaging (magnetic resonance imaging). Physicians should eliminate the diagnosis of hip and groin injuries in athletes. Specific rehabilitation should include eliminating the pain-triggering factors, increasing the limited flexibility, and strengthening the abdominal muscles and adductor muscles. The multidisciplinary team's goal is to restore function and prevent recurrence. Successful surgical repair is predictable in well-selected patients.

CONCLUSION

Further studies are required for better assessment of incidence, the natural course of groin pain, and optimal clinical evaluation in screening patients. Overall, a large prospective randomized study of athletes with groin pain would help determine optimal treatment.