International consensus statement: methods for recording and reporting of epidemiological data on injuries and illnesses in golf.

Epidemiological studies of injury in elite and recreational golfers have lacked consistency in methods and definitions employed and this limits comparison of results across studies. In their sports-generic statement, the Consensus Group recruited by the IOC (2020) called for sport-specific consensus statements. On invitation by International Golf Federation, a group of international experts in sport and exercise medicine, golf research and sports injury/illness epidemiology was selected to prepare a golf-specific consensus statement. Methodological stages included literature review and initial drafting, online feedback from the consensus group, revision and second draft, virtual consensus meetings and completion of final version. This consensus statement provides golf-specific recommendations for data collection and research reporting including: (i) injury and illness definitions, and characteristics with golf-specific examples, (ii) definitions of golf-specific exposure measurements and recommendations for the calculation of prevalence and incidence, (iii) injury, illness and exposure report forms for medical staff and for golfers, and (iv) a baseline questionnaire. Implementation of the consensus methodology will enable comparison among golf studies and with other sports. It facilitates analysis of causative factors for injuries and illness in golf, and can also be used to evaluate the effects of prevention programmes to support the health of golfers.

Physical activity during adolescence and the development of cam morphology: a cross-sectional cohort study of 210 individuals.

INTRODUCTION: Cam morphology is a strong risk factor for the development of hip pain and osteoarthritis. It is increasingly thought to develop in association with intense physical activity during youth; however, the aetiology remains uncertain. The study aim was to characterise the effect of physical activity on morphological hip development during adolescence. METHODS: Cross-sectional study of individuals aged 9-18 years recruited from Southampton Football Club Academy (103 male) with an age-matched control population (52 males and 55 females). Assessments included questionnaires and 3 Tesla MRI of both hips. Alpha angle, epiphyseal extension and epiphyseal tilt were measured on radial images. RESULTS: Alpha angle and epiphyseal extension increased most rapidly between ages 12 and 14 years. Soft-tissue hypertrophy at the femoral head-neck junction preceded osseous cam morphology and was first evident at age 10 years. The greatest increase and highest absolute values of alpha angle and epiphyseal extension were colocalised at 1 o'clock. Maximum alpha angles were 6.7 degrees greater in males than females (p=0.005). Compared with individuals who play no regular sport, alpha angles were 4.0 degrees higher in individuals who play sport for a school or club (p=0.041) and 7.7 degrees higher in individuals competing at a national or international level (p=0.035). There was no association with leg dominance . CONCLUSIONS: Sporting activity during adolescence is strongly associated with the development of cam morphology secondary to epiphyseal hypertrophy and extension with a dose-response relationship. Males participating in competitive sport are at particularly elevated risk of developing cam morphology and secondary hip pathology.

Radiofrequency denervation of the inguinal ligament for the treatment of 'Sportsman's Hernia': a pilot study.

BACKGROUND: Chronic groin pain is a common and debilitating condition in highly active athletes. Symptoms are often ascribed to the so-called Sportsman's Hernia, and these patients frequently undergo prolonged and often painful remedial physiotherapy, or, if the condition is refractory, surgery to repair the posterior inguinal wall. HYPOTHESIS: We hypothesised that radiofrequency denervation (RFD) of both the ilioinguinal nerve and inguinal ligament could be used to desensitise the groin region and enable the athlete to become pain-free. STUDY DESIGN: A prospective randomised controlled trial of three groups of patients with chronic groin pain. METHODS: Thirty-six patients with chronic groin pain of greater than 6 months duration, with no identifiable structural cause and which was refractory to conservative treatment, were randomised into two groups. Group 1 was treated with RFD (n=18), while group 2 was treated with local anaesthetic (Bupivicaine) and steroid (Trimacinolone) injection (n=18). A further 10 patients with previous failed surgery for the same condition were treated with RFD without randomisation. All patients then underwent a standardised physiotherapy regimen. The Visual Analogue Scale at rest (VASr) and with activity (VASa) was used to assess pain, and London Adductor and Abdominal Groin Score was used to assess function, at baseline and at 1 week, 3 months and 6 months post-treatment. RESULTS: RFD treatment resulted in a significant improvement above baseline in all measures and at each time intervals up to 6 months, in both the randomised Group 1 and in the postsurgery group (p values ranging from <0.001 to 0.001). Injection of local anaesthetic and steroid resulted in a significant improvement above baseline in all measures, but only at 1 week (p values ranging from 0.001 to 0.021), and not at any of the later intervals. Improvements in all measures was significantly greater in Group 1 than in Group 2 at all follow-up intervals (p values ranging from <0.001 to 0.003). No persistent adverse events were recorded. CONCLUSIONS: The use of RFD in the treatment of refractory Sportsman's Hernia is safe and efficacious at least in the short term, and is superior to anaesthetic/steroid injection. The results suggest that symptoms are related to tendon inflammation and ilioinguinal nerve compression, and can be abolished with pharmacological or radiofrequency treatment, without the need for surgery. CLINICAL RELEVANCE: This novel technique could help athletes suffering from chronic groin pain return to play more quickly, both facilitating and allowing deferral of remedial physiotherapy treatments, and potentially avoiding the need for surgery.

Retrosacral Morel-Lavallée lesion: resolution with ultrasound-guided drainage and sclerotherapy.

Morel-Lavallée lesions are chronic seromas due to closed degloving injuries, resulting from blunt trauma. They most commonly occur over the greater trochanteric, gluteal and flank regions. We present a case of retrosacral Morel-Lavallée lesion. Initial ultrasound demonstrated a fluid collection lying between the subcutaneous fat and the underlying fascia superficial to the sacrum. Following repeated ultrasound-guided aspirations, further recurrence of a superficial pre-sacral seroma was confirmed with MRI. Ultrasound-guided aspiration was performed and 100 mg of injectable doxycycline was instilled into the lesion. 4 months after sclerotherapy, the patient was asymptomatic, and follow-up MRI demonstrated no residual fluid collection or complication. This case demonstrates the value of using MRI in conjunction with ultrasound to characterize Morel-Lavallée lesions in an atypical site and in confirming response to treatment, in addition to the use of sclerotherapy for treatment of a lesion refractory to repeated aspiration.