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The treatment of Lumbar Disc Herniation (LDH) in elite athletes is a debated topic that lacks consensus in the literature due to varying outcome reporting methods. The objective of this study was to quantify the overall performance of a sample of professional athletes before and after receiving a lumbar discectomy or microdiscectomy in a cohort of players in the National Football League (NFL), National Basketball Association (NBA), National Hockey League (NHL) and Major League Baseball (MLB). METHODSThe authors identified publicly accessible data from a cohort of different types of professional players who received either a lumbar discectomy or a microdiscectomy. These records were identified through newspaper archives, injury reports, player profiles and press releases between 1993 through 2015. Fantasy and Wins Above Replacement (WAR) scores were calculated for each player. RESULTSA total of 38 professional players met study inclusion criteria. NFL players had the lowest return-to-play (RTP) at nine of 14 (64%). The RTP for NBA, NHL and MLB players were comparable with 6/7 (86%) vs 8/9 (89%) vs 7/8 (88%). NFL players had the lowest average career length after surgery at 34.8 months, while NBA players had the longest average career length at 48 months. MLB players on average required the longest time to return to presurgical level of performance (24 months) and required the longest average recovery time at 12 months. CONCLUSIONSBased on these results, the average performance of most elite athletes are likely to decrease after undergoing a lumbar discectomy. Although it appears that performance peaks in the initial years after the operation for some players, there was an overall long-term decline in this sample of elite athletes. Study limitations included small sample size, lack of controlling for possible confounding variables (e.g., age, etc.) and use of variable reporting sources. Additional studies with larger sample sizes and age-matched controls are needed to examine the effects of lumbar discectomy more comprehensively in elite athletes.

INTRODUCTION The rapid spread of the COVID-19 virus led to dramatic changes in graduate medical education and surgical practice. The purpose of this study was to evaluate the effects of the COVID-19 pandemic on Orthopaedic Surgery residency education in the United States. METHODS A survey sent to all residents of the 201 ACGME-accredited Orthopaedic Surgery programs in the United States. RESULTS A total of 309 Orthopaedic surgery residents responded to our survey. A subset of 283 (91.6%) residents surveyed reported decreased Orthopaedic-related clinical duty hours due to the COVID-19 pandemic, and 300/309 (97.1%) reported a decrease in surgical case volume. 298 (96.4%) residents reported that their program had scheduled activities or made changes to supplement their education, most common being virtual and video conferences 296/309 (95.5%), required practice questions 132/309 (42.7%), required reading or pre-recorded lectures 122/309 (39.5%), in-person small group meetings or lectures 24/309 (7.77%), and surgical simulation activities 17/309 (5.50%). Almost half (152/309 (48.9%)) of respondents reported their overall resident education was somewhat or much worse due to the impact of COVID-19. Over a quarter (81 (26.2%)) of residents reported their well-being was negatively impacted by residency-related changes due to COVID-19. CONCLUSIONS Based on these results, the COVID-19 pandemic has brought about significant changes to the training experience of Orthopaedic surgery residents in the United States. Although the majority of residents in this sample had favorable opinions of the educational changes their programs have instituted in light of the pandemic, clinical duty hours and case volume were reported to have substantially decreased, with a large portion of residents viewing their overall resident education as worsened and reporting negative impacts on their overall well-being.

Our aim in performing this study was to evaluate whether fantasy and wins above replacement (WAR) scores of athletes undergoing anterior cruciate ligament (ACL) reconstructive surgery in the National Football League (NFL), National Basketball Association (NBA), National Hockey League (NHL), and Major League Baseball (MLB) could be utilized in evaluating their performance post-surgery. We identified publicly accessible data on professional athletes from 1992 to 2015. Fantasy and WAR scores were calculated for each player. A total of 83 professional players met the inclusion criteria for this cross-sectional study. Decreased fantasy scores ranged from 33% to 42% across the four leagues after the index operation. NHL players had the lowest return-to-play (RTP) rate at 11/17 (82%), and MLB players had the highest RTP rate at 14/15 (93%). RTP rates of NBA and NFL players were comparable at 22/26 (85%) and 22/25 (88%), respectively. NFL players had the lowest average career length after surgery at 26 months, while NBA players had the longest average career length at 64 months. MLB players on average required the longest time to return to the presurgical level of performance (21 months). NHL players had the shortest average recovery time (eight months), and NBA players had the longest average recovery time (13 months). Approximately, more than half of all the studied players exhibited a decline in fantasy or WAR scores. In addition, NFL players had the lowest average career length, and NBA players enjoyed the longest average career length after surgery. NHL players had the lowest recovery time, while NBA players had the longest recovery time. The strength of this study is the utilization of fantasy points and WAR scores as a single unifying measure of a player's performance, which acts as an objective measure after ACL reconstruction. The average performance of a professional athlete, as evaluated through their fantasy score output, tends to decrease after undergoing ACL reconstruction. There is an overall long-term performance decline after initial spikes in their performance after surgery. Additional larger studies are needed to fully understand the effects of ACL reconstruction in professional athletes; however, the use of fantasy scores may be an objective tool in measuring the success rate of ACL reconstruction.

Lumbar disc replacement has become an area of interest for many practicing spine surgeons. As newer technology emerges focusing on motion sparing devices, novel techniques are being employed to better serve patients and increase post-operative outcomes. Traditionally, the anterior approach is utilized in total disc arthroplasty of the lumbar spine, although many are beginning to favor the use of a lateral approach. The lateral approach not only allows for the maintenance of the Anterior Longitudinal Ligament (ALL), but also avoids the great vessels during surgery which are encountered in the traditional anterior approach. Research has shown the lateral approach in total disc replacements (TDR) of the lumbar spine to be a not inferior alternative to the anterior approach, with long-term pain relief and a low complication rate.

Background: No previous study recreating an isolated thumb carpometacarpal (CMC) dislocation with or without suture augmentation has been performed in the laboratory. This investigation aimed to evaluate the mechanism and ligamentous complex of isolated thumb CMC dislocations. Methods: Biomechanical analysis was performed in 10 cadaveric specimens. A posteriorly directed force or axial loading with hyperflexion through the CMC joint was applied. Load was applied at a rate of 1 mm/s until posterior CMC dislocation was achieved. Maximum load, displacement under nominal loading, stiffness, and mode of failure were recorded. The native ligament was repaired, augmented with high-tensile suture, and testing was repeated. Results: Posteriorly directed force produced posterior CMC dislocations, while axial loading and hyperflexion through the CMC joint caused fractures. Load-to-failure of the native CMC joint was 217.76 N (SD = 66.03). Stiffness of the ligamentous complex on average was 18.86 N/mm (SD = 8.83). Mean load-to-failure after repair with suture augmentation was 94.62 N (SD = 39.77), with average stiffness of 8.21 N/mm (SD = 3.06). The native ligament was noted to have greater stiffness ( P = .002) and greater load-to-failure ( P = .0001) than repair with suture augmentation. Maximum displacement-to-failure of the native ligament was 14.5 mm compared with repair with suture augmentation 11.9 mm ( P = .068). Conclusion: Isolated CMC dislocation was achieved with a posteriorly directed force rather than hyperflexion of the joint. Ultimate failure load of the repaired ligaments with suture augmentation was about half of that of the native ligaments. Further research into this technique is warranted.

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<p>We report the interesting case of a 33 years old male who underwent operative intervention for a left oblique proximal phalanx shaft fracture of the third finger which penetrated the transverse retinacular ligament (TRL). This patient required operative intervention due to entrapment of the bony fragment in the TRL which acted as a noose with traction on the fractured segment. The fracture was irreducible through a closed maneuver. The use of a dorsal approach allowed visualization of the fracture site and implementation of screws for fixation was deemed adequate secondary to the patient’s bone quality. He was placed in a volar splint at the conclusion of the case to allow for immobilization and protection of the repair. At follow-up, the patient’s radiographic images appeared appropriate and was progressing as expected. We report lessons learned from this case and describe a previously unreported fracture pattern and a possible method of reduction and fixation through a surgical approach in this report.</p>