Increasing trend in Brazilian Jiu Jitsu injuries presenting to U.S. emergency departments - a 10-year analysis and injury profile

OBJECTIVE

Evaluate injury trends in Brazilian Jiu Jitsu (BJJ) participation by presenting to U.S. emergency departments over a 10-year period and formulate an injury profile.

METHODS

The U.S. Consumer Product Safety Commission's (CPSC) National Electronic Injury Surveillance System (NEISS) database was queried for martial arts related injuries from 1 January 2012 to 31 December 2021. Codes and narratives were examined to compile data for patients sustaining BJJ-related injuries.

RESULTS

From 1 January 2012 to 31 December 2021 there were 7,722 (NE = 282,315) ED-diagnosed martial arts related injuries with 911 (NE = 36,023) BJJ-related injuries identified. Regression analysis demonstrated an increasing trend in the annual incidence of Brazilian Jiu Jitsu injuries presenting to the ED (R2 = 0.934; SE = 2.069: p < .0001). Average age was 25.68 years of age (range 4-83). The most common injury diagnoses were sprains/strains and other/not listed at 27.68% and 26.39%. The most commonly injured body parts were the upper trunk, and the shoulder comprising 13.66% and 12.14% of injured body parts, respectively. The most commonly fractured region was toes, at 14.15% of all fractures. The most common dislocations occurred at the shoulder and knee, at 32.49% and 28.45% of dislocations, respectively. The most common mechanisms of injury specifically identified were indeterminate contact between players, fall onto ground, or fall onto another player comprising 18.62% and 17.17%, of injuries, respectively.

CONCLUSION

There was an increasing trend of BJJ-related injuries presenting to U.S. Emergency Departments. The most common diagnoses and body parts injured were sprains/strains and upper trunk and shoulder, respectively. The most commonly fractured and dislocated regions were toes and shoulder, respectively. The most common mechanisms of injury were indeterminate contact or falling. This study provides novel information concerning trends in injury and injury profiles for Brazilian Jiu Jitsu related injuries.

Outcomes After Hip Labral Reconstruction Using Peroneus Longus Graft: A Novel Graft Experience

Currently, there is no consensus on the ideal graft for hip labral reconstruction. The purpose of this study was to describe the surgical technique and report the short-term outcomes after hip labral reconstruction using a peroneal longus allograft. Eleven patients diagnosed with femoracetabular impingement and irreparable damage to the acetabular labrum underwent labral reconstruction with a peroneus longus allograft. The average follow-up time was 227 days (range: 26-457 days). Pre-operative radiographic measurements included an average pre-operative center edge angle of 29.0° (range: 19° to 37°) and an average alpha angle of 62.9° (range: 55° to 71°). All patients underwent femoroplasty, with additional procedures including 7 acetabuloplasties and 6 microfractures. The average visual analogue score for pain improved from 4.91±2.17 preoperatively to 3.85±2.0 postoperatively but this was not significant (P=.26). No patients sustained post-operative complications or allograft failures during follow up. Compared to other acetabular labral reconstruction options, the strength and shape of thedcd peroneus tendon may best replicate the native hip labrum. The current findings of no immediate post-operative complications or early failures suggests the peroneus longus allograft may be a viable option for hip labrum reconstruction.

Literature Review of Subscapularis Tear, Associated injuries, and the Available Treatment Options

The population of Hawai'i is uniquely connected to the Ocean and to open water sports. Shoulder injuries, particularly those to the rotator cuff, are among the most common injuries sustained to athletes participating in ocean sports such as surfing, paddling, and swimming. In addition, rotator cuff injuries increase in prevalence with advanced age. As a consequence, the number of patients in Hawai'i who present with an injury to the subscapularis tendon will continue to rise. However, limited research has been done to delineate the involvement of subscapularis injuries in this population. This article covers the anatomy and function of the subscapularis, the epidemiology and classification of tears in this tendon, and the management of tears. The anatomy section will cover innervation, vascular supply and insertional anatomy of the subscapularis tendon. The function of the subscapularis in regards to both stability and motion of the glenohumeral joint will be examined. The focus of the article will then shift to the tears of the subscapularis, starting with an in depth look at the epidemiology and classification of these tears. The article will then cover the different imaging modalities and their utility in regards to subscapularis tears. Finally, the operative and non-operative management and indications for each modality will be discussed in detail.

Closed treatment of overriding distal radial fractures without reduction in children

BACKGROUND

Traditionally, distal radial fractures with marked displacement and angulation have been treated with closed or open reduction techniques. Reduction maneuvers generally require analgesia and sedation, which increase hospital time, cost, patient risk, and the surgeon's time. In our study, a treatment protocol for pediatric distal radial fractures was used in which the fracture was left shortened in an overriding position and a cast was applied without an attempt at anatomic fracture reduction.

METHODS

Consecutive patients three to ten years of age presenting between 2004 and 2009 with a closed overriding fracture of the distal radial metaphysis were followed prospectively. Our protocol consisted of no analgesia, no sedation, and a short arm fiberglass cast gently molded to correct only angulation. Patients were followed for at least one year. All parents or guardians were given a questionnaire assessing their satisfaction with the treatment. Financial analysis was performed with use of Current Procedural Terminology codes and the average total cost of care.

RESULTS

Fifty-one children with an average age of 6.9 years were included in the study. Initial radial shortening averaged 5.0 mm. Initial sagittal and coronal angulation averaged 4.0° and 3.2°, respectively. The average duration of casting was forty-two days. Residual sagittal and coronal angulation at the time of final follow-up averaged 2.2° and 0.8°, respectively. All fifty-one patients achieved clinical and radiographic union with a full range of wrist motion. All parents and guardians answered the questionnaire and were satisfied with the treatment. Cost analysis demonstrated that closed reduction with the patient under conscious sedation or general anesthesia is nearly five to six times more expensive than the treatment used in this study. Adding percutaneous pin fixation increases costs nearly ninefold.

CONCLUSIONS

This treatment protocol presents an alternative approach to overriding distal radial fractures in children and provides the orthopaedic surgeon a simple, effective, and cost and time-efficient method of treatment.