Deep vein thrombosis of the lower extremity in a football player: a case report

Sport and Venous Thromboembolism

BACKGROUND

The occurrence of venous thromboembolisms (VTE) in association with sporting activity has been described but not yet systematically explored. The aim of this study was to determine the sites at which VTE occur in athletes, the accompanying features, and the special features of the symptoms and diagnosis, so that physicians can take the findings into consideration.

METHODS

A search of the literature in the databases PubMed, Web of Science, and Cochrane in accordance with the PRISMA criteria, together with a search of Google Scholar up to 29 February 2020.

RESULTS

No observational studies were identified. A total of 154 case descriptions were evaluated: 89 on upper-extremity deep vein thrombosis (DVT), 53 on lower-extremity DVT, and 12 on pulmonary embolisms with no evidence of thrombosis. Ninety-five percent of the upper-extremity DVT involved the region of the subclavian/axillary vein. Thoracic outlet syndrome (38%), hereditary thrombophilia/a family history of VTE (16%), intensive training (12%), and the use of oral contraceptives (7%) were identified as accompanying features. The upper-extremity DVT occurred mainly in male strength athletes and ball sports players. The lower-extremity DVT were located in the lower leg/knee (30%), the thigh (19 %), or occurred in combination in the lower leg-to-pelvis region (30 %). The features accompanying lower-extremity DVT were hereditary thrombophilia/a family history of VTE (30%), trauma (25%), immobilization (21%), and the use of oral contraceptives (11%). The lower-extremity DVT were found in endurance sports and ball sports. The symptoms may be obscured by sport-specific symptoms/trauma, and diagnosis is often delayed. Early D-dimer determination is useful and is complemented by diagnostic imaging.

CONCLUSION

VTE are found in association with sports. The background factors, the sites of VTE, the types of sports involved, and the accompanying features are all important to know. The symptoms may be obscured, and it may be difficult to reach the correct diagnosis. The possible presence of DVT must be borne in mind.

Deep venous thromboembolism after a trauma in a football player double heterozygous for factor V Leiden and prothrombin G20210A mutation: The role of genetic testing in sport

Traumatic vascular injuries to the lower limb are frequent in athletes, particularly in sports characterized by high-speed collisions. However, the diagnosis is not always straightforward, for the lack of clearly visible abnormalities without provocative testing or appropriate imaging. The failure of an early diagnosis can lead to devastating consequences. In these subjects, it may be useful to investigate the personal susceptibility to thrombotic events such as the presence of a hereditary hypercoagulable state. We experienced a case of a soccer player with progressive swelling and severe pain of the calf after a trauma during a football match 3 days previously, who came to our hospital for suspected deep vein thrombosis, confirmed by echo-Doppler ultrasound. A thrombophilia screening detected a double heterozygosity for factor V Leiden and prothrombin G20210A mutation in the presence of a strong family history for thromboembolism. Immediate treatment with elastic stocking compression and enoxaparin was started. The patient was discharged on warfarin therapy maintained for six months, with the warning to avoid trauma activities during anticoagulation. Thrombotic genetic testing in athletes who experience episodes of deep vein thrombosis might offer important opportunities for patient management, such as prolonged anticoagulant therapy or avoidance of risk factors such as trauma-related sports.