Citations

Purpose To evaluate the association between myocardial infarction (MI) timing within 2 years prior to arthroscopic rotator cuff repair (aRCR) and postoperative cardiac, medical, and surgical complications. Methods The PearlDiver Mariner Database (2010‐2022) was queried to identify patients undergoing aRCR (CPT‐29827). Patients with an MI within 2 years before surgery were propensity matched 1:4 to controls without MI based on demographics and comorbidities. Subgroup analyses evaluated MI timing (0‐6, 6‐12, 12‐18, and 18‐24 months), MI type (type 1 vs type 2, ST‐elevation MI vs non‐ST‐elevation MI), percutaneous coronary intervention (PCI) status, guideline‐directed medical therapy, and infarct location. Primary outcomes included 90‐day medical and 2‐year surgical complications. Odds ratios with 95% confidence intervals were calculated. Results A total of 2886 patients with prior MI were matched to 10,613 controls. Prior MI increased the odds of postoperative MI (odds ratio, 3.48; 95% confidence interval, 2.13, 8.32). The highest risk of postoperative MI occurred when aRCR was performed within 6 months of MI (odds ratio, 7.55; 95% confidence interval, 4.38, 13.01), with no significant elevation beyond this window. Type 1 MI was associated with postoperative MI and mortality, whereas type 2 MI was associated with acute kidney injury, pneumonia, and readmission. Both ST‐elevation MI and non‐ST‐elevation MI were linked to increased postoperative MI risk. Patients without PCI showed broader postoperative complications, including mortality, acute kidney injury, and stiffness, compared with those who underwent PCI. Conclusions Recent MI is associated with increased postoperative risk of MI after aRCR, particularly when surgery is performed within 6 months. Patients without PCI experience additional vulnerability. Level of Evidence Level III, retrospective comparative study.

Hill‐Sachs lesions are defects in the posterior humeral head from anterior glenoid impaction during dislocation. Left untreated, they can contribute to failure after arthroscopic Bankart repair. Arthroscopic remplissage, involving capsulotenodesis of the posterior capsule and infraspinatus tendon, is the most frequently performed approach to address this lesion. In this technical note, we describe a bone graft remplissage that augments the remplissage with the arthroscopic insertion of a flexible bone graft between the capsule and the sutures to fill the Hill‐Sachs defect. Once secured, the graft is compressed into the defect to create a biological scaffold. This technique combines the simplicity of the knotless remplissage technique with the addition of structural bone graft to Hill‐Sachs lesions.

Background: The impact of obesity on outcomes following total ankle arthroplasty (TAA) remains unclear, with existing literature reporting mixed results. Although some studies have identified obesity as a risk factor for perioperative complications and poor clinical outcomes, others have found no significant association. Thus, the purpose of this study was to evaluate the association between obesity, across a range of body mass index (BMI) classifications, and postoperative complications after TAA. Methods: Patients undergoing primary TAA were identified from a large national insurance database. Individuals with a BMI ≥30 were identified and matched 1:1 to nonobese controls using propensity score matching based on demographics and comorbidities. Obese patients were further stratified into BMI categories: 30-34.9, 35-39.9, 40-44.9, and ≥45. Ninety-day complications and 2-, 5-, and 10-year surgery-specific outcomes were assessed. Odds ratios (ORs) with 95% CIs and Kaplan-Meier survival analyses were used to evaluate complication risks. Results: After matching, 3364 patients were included in each cohort. No significant differences in 90-day complication rates were observed for patients with BMI 30-44.9 compared with controls. Patients with BMI ≥45 had increased risk of surgical site infection (OR 2.21, 95% CI 1.29-3.79, P = .003), emergency department visits (OR 1.43, 95% CI 1.04-1.96, P = .025), and readmissions (OR 2.31, 95% CI 1.47-3.63, P < .001). The pooled 90-day complication rate was significantly higher in this group as well (12.9% vs 7.6%, OR 1.77, 95% CI 1.26-2.48, P < .001). At 10-year follow-up, Kaplan-Meier analysis demonstrated that patients with a BMI ≥45 had a higher risk of periprosthetic joint infection (PJI compared with controls (hazard ratio 1.75, 95% CI 1.07-2.85, P = .03). Patients with BMI 30-34.9 had a significantly lower risk of aseptic loosening at both 5 years (OR 0.68, 95% CI 0.49-0.94, P = .019) and 10 years (OR 0.65, 95% CI 0.48-0.88, P = .005). Conclusion: BMI ≥45 was associated with higher all-cause health care utilization, including emergency department visits and hospital readmissions, as well as higher long-term risk of PJI following TAA. Level of Evidence: Level III, retrospective cohort study.

Background: Patellofemoral dislocations are often associated with chondral injuries. In adults, diagnostic arthroscopy (DA) has identified chondral injuries in up to one-third of cases where magnetic resonance imaging (MRI) was negative. However, the value of DA in detecting cartilage injuries in pediatric patients undergoing medial patellofemoral ligament reconstruction (MPFLR) has not been well studied. Purposes: To evaluate the utility of DA in diagnosing cartilaginous injuries in pediatric patients undergoing MPFLR with negative preoperative MRI findings and to compare postoperative outcomes between patients with and without chondral injury findings on DA. Study Design: Cohort study (diagnosis); Level of evidence, 3. Methods: A retrospective review was conducted on patients aged 0 to 18 years who underwent combined MPFLR and DA procedures from 2015 to 2023 at a single institution. The exclusion criteria were as follows: revision MPFLR; tibial tubercle osteotomy; multiligament reconstructions; and previous meniscal injury. MRI and DA reports were reviewed for chondral findings. Patients were classified into 3 groups: +MRI/+DA, –MRI/+DA, and –MRI/–DA. Subgroup analysis was performed within the –MRI/+DA group to compare outcomes in the immediate postoperative recovery period between those who underwent a chondroplasty versus those who did not. Results: Of the 155 patients included, follow-up averaged 7.8 months (median, 5 months [range, 0-41 months]). Among 89 patients with negative MRI findings, 39 (43.8%) had chondral injuries detected on DA. Targeted treatment was performed in 22 (56.4%) of these patients, a lower rate than in those with positive MRI findings (80.3%; P = .02). No significant differences were observed in knee flexion at 2 weeks postoperatively: +MRI/+DA (77.9°± 23°), –MRI/+DA (66.5°± 30.2°), and –MRI/–DA (73.3°± 30°) ( P = .14). Similarly, no significant differences were found at 12 weeks: +MRI/+DA (135.3°± 13°), –MRI/+DA (127.8°± 21°), and –MRI/–DA (134.1°± 13.4°) ( P = .10). Range of motion and complication rates were comparable across all groups ( P > .05). A subgroup analysis in the –MRI/+DA cohort comparing patients who underwent an arthroscopic procedure (n = 22) with those who did not (n = 17) showed no significant differences in range of motion or complication rates ( P > .05). Conclusion: Diagnostic arthroscopy detected cartilaginous injuries in 43.8% of pediatric patients with negative preoperative MRI undergoing MPFLR. This highlights the diagnostic value of DA in identifying injuries that would otherwise remain undetected.

Purpose To compare clinical outcomes between augmented subchondral drilling (aSCD) and nonsubchondral drilling (NoSCD) techniques, both using a cartilage scaffold, in the treatment of isolated patellar cartilage lesions. Methods A retrospective cohort study was conducted on patients who underwent surgical treatment for isolated patellar cartilage using either an aSCD technique (a subchondral drilling augmented with a particulated cartilage allograft scaffold or a flexible osteochondral allograft scaffold) or a NoSCD technique (a particulated juvenile articular cartilage scaffold or a flexible osteochondral allograft scaffold implanted without performing a subchondral drilling). Patients were included if they had a minimum 2‐year follow‐up and excluded if they underwent concomitant meniscal or ligamentous procedures. While tibial tubercle osteotomy (TTO) was commonly performed, it was not a strict inclusion criterion. All procedures were performed through arthrotomy with a standardized postoperative rehabilitation protocol. Clinical outcomes included International Knee Documentation Committee (IKDC) and Lysholm scores, reoperation rates, conversion to total knee arthroplasty, and complications. Results A total of 65 knees were included: 31 in the aSCD group and 34 in the NoSCD group, with a mean follow‐up of 50.4 months (range, 24‐88 months). In the aSCD group, particulated allograft cartilage hydrated with platelet‐rich plasma was used in 80.7% of cases and flexible osteochondral allograft in 19.3%, while the NoSCD group was treated with Cartiform (Arthrex) in 70.6% and particulated juvenile articular cartilage in 29.4% of cases. TTO was performed in 87.0% of aSCD and 91.2% of NoSCD cases. Average defect sizes were 3.7 cm 2 (aSCD) and 4.0 cm 2 (NoSCD). At final follow‐up, the NoSCD group had significantly better outcomes, with higher median IKDC scores (81.0 vs 74.0; P < .001) and median Lysholm scores (83.0 vs 77.0; P < .001). A significantly greater proportion of NoSCD patients exceeded the minimal clinically important difference for IKDC (100% vs 80.6%; P = .024) but not for Lysholm (97.1% vs 93.5%; P = .935) at final follow‐up. In multivariable regression adjusting for scaffold type, TTO, and defect size, aSCD remained a significant independent predictor of lower final IKDC (β = –8.97; P = .001) and Lysholm (β = –12.71; P < .001) scores. The aSCD group had a significantly higher rate of repeat surgery (45.2% vs 14.7%; P = .015). There was no significant difference in conversion to total knee arthroplasty between groups ( P = .432). Conclusions For the treatment of isolated patellar cartilage lesions, a nonsubchondral drilling technique with scaffolding was associated with improved patient‐reported outcomes and fewer complications compared to a subchondral drilling technique with scaffolding, although there was no difference in the rate of conversion to total knee arthroplasty. Level of Evidence Level III, retrospective comparative study.

Objectives: Prior literature has shown female soccer athletes are at a higher risk for anterior cruciate ligament (ACL) rupture. This risk persists even after primary ACL reconstruction (ACLR), given increased graft failure rates seen in this population. Thus, augmentation strategies such as lateral extra-articular tenodesis (LET) have gained increasing attention, but there is limited data in high-risk female soccer. The primary outcome of this study was to compare the graft failure rates and patient outcomes of ACLR with LET augmentation compared to isolated ACLR in female soccer players. Methods: A cohort of female soccer athletes who underwent ACLR was retrospectively analyzed. Participants were divided into two groups: those who received ACLR alone (control) and those who received ACLR with LET. Exclusion criteria included patients who were not involved in competitive soccer at the time of surgery or had less than 2-years follow-up. Patient demographics and physical exam findings, including the pivot shift results, were collected. Patient outcomes included graft failure, International Knee Documentation Committee (IKDC) and Lysholm scores, return to sport rates, and complications. Independent t-tests and chi-squared tests were conducted to compare outcomes between the two groups. Results: A total of 133 female soccer players who underwent ACLR and met inclusion criteria were identified, with 43 patients receiving LET and 90 patients undergoing sole ACLR. The LET cohort had a higher mean Beighton score (3.0 vs. 1.5; P<0.001) and greater proportion of generalized ligamentous laxity (48.8% vs. 18.9%; P<0.001). There were no significant differences between the two cohorts in age, level of competition, type of graft used, or meniscal intervention (P>0.05). Average follow-up was 39.0 and 36.1 months in the LET group and the control group, respectively. Final postoperative IKDC scores were greater in patients who received LET compared to those who did not (91.3 vs. 88.3; P=0.012). Further, there was a lower rate of graft failure, indicated by a confirmed ACL re-tear or a positive post-operative pivot shift, in patients who underwent LET compared to the control group (14% vs. 31.1%; P=0.036). The presence of positive post-operative pivot shift was also lower in the LET group compared to the control (9.3% vs. 27.8%; P=0.023). There were no significant differences in the rates of complications between the two groups (P>0.05), except for 9.3% of the LET patients developing a hematoma at the LET site. Conclusions: LET augmentation in ACLR is associated with a reduced graft failure rate and decreased post-operative rotational instability in female soccer athletes regardless of graft type used. This augmentation strategy may enhance the stability of the knee joint and help improve clinical outcomes, suggesting its potential as a standard adjunctive procedure for female soccer players undergoing primary ACLR.

Objectives: Non-steroidal anti-inflammatory drugs (NSAID) are widely used for pain control in musculoskeletal conditions. The purpose of this study was to determine if long-term use of NSAIDs increases the incidience of rotator cuff tears. Methods: A retrospective comparative study using a national insurance database was performed. All patients who had a diagnosis of long-term NSAID use with active records in the database for at least 1 year or 2 years were identified. These patients were matched 1:1 to controls without NSAID use based on age, gender, and Elixhauser comorbidity index. Rotator cuff tendon tear rates were compared between each group. Sub-group analyses in the following age-ranges for each sex was also done: 35-45, 46-55, 56-65, 66-75. Results: A total of 499,240 patients who had a history of long-term NSAID use were evaluated. 10,180 patients sustained a rotator cuff tear compared to 7,471 control patients (2.04% vs. 1.50%, respectively), with an adjusted OR of 1.18 (95% CI: 1.14-1.21; P<0.001). Male chronic NSAID users in the 46 to 55 age range had higher rates of rotator cuff tears compared to control patients of the same demographics (OR: 1.41; 95% CI 1.30 – 1.52; P<0.001). Female chronic NSAID users in the 46 to 55 age range had higher rates of rotator cuff tears compared to control patients of the same demographics (OR: 1.40; 95% CI 1.31 – 1.49; P<0.001). Comparable results were seen in the 56-65 age range for both males and females. Further, chronic NSAID users (n=1,888; 18.5%) underwent rotator cuff repair at higher rates compared to controls (n=1,223; 16.4%). Conclusions: Long-term NSAID use significantly increases the rates of rotator cuff tendon tears at the 1-year and 2-year follow-up periods, which is particularly notable in the middle-aged population. These findings suggest that middle aged patients with long-term NSAID use may be at a higher risk for rotator cuff tendon tears.

Background: The number of multiply revised anterior cruciate ligament reconstructions (rrACLRs) performed each year continues to increase. The most reliable graft type and surgical technique in the young, active patient remains to be determined. Purpose: To determine the outcomes of rrACLR using quadriceps tendon (QT) autograft with lateral extra-articular tenodesis (LET). Study Design: Case series; Level of evidence, 4. Methods: A retrospective review was performed of all competitive athletes undergoing rrACLR with QT autograft and LET at a single institution with a minimum follow-up of 2 years. Patient demographics, physical examination, and radiological findings, and previous surgical details were documented. Patient outcomes were noted, including the International Knee Documentation Committee (IKDC) and Lysholm scores, ability to return to sport and return at the same level of play, retear rate, and other complications. Results: A total of 19 rrACLRs were performed and met inclusion criteria in the 10-year study period. All participants were high school, collegiate, or professional athletes with a mean age of 22 years, and 63.2% were female. The mean follow-up was 42.3 months, and IKDC scores increased from 51.6 preoperatively to 74.7 at the final follow-up ( P < .001). Likewise, the Lysholm score increased significantly from a preoperative value of 53.6 to 76.8 at the final follow-up ( P < .001). Return to play was possible in 52.6% of the patients at a mean of 11.5 months, with 31.6% returning to the same or higher level of play. One (5.3%) patient experienced a recurrent ACL tear, and 2 (10.5%) experienced a contralateral tear. Arthrofibrosis requiring surgical intervention occurred in 26.3% of the athletes. Conclusion: Short- to midterm results demonstrated that competitive athletes who received an rrACLR using a QT autograft with LET had statistically significant improvements in both IKDC and Lysholm scores, with more than half of patients being able to return to sport and nearly a third returning at the same or higher level of play. In the setting of a third ACL reconstruction, quadriceps tendon autograft with LET is a reasonable option even in high-risk patients.

Purpose To evaluate the effectiveness of adding lateral extra‐articular tenodesis (LET) to primary anterior cruciate ligament reconstruction (ACLR) in competitive female soccer athletes with greater preoperative generalized ligamentous laxity. Methods A retrospective review of female high school and collegiate soccer players who underwent primary ACLR from 2013 to 2021, with a minimum of 2 years of follow‐up, was conducted. Participants were divided into 2 groups: those who received ACLR alone and those who received ACLR with LET. Generalized ligamentous laxity was defined as a Beighton score ≥4 and was not considered an indication for LET. Anterior cruciate ligament (ACL) autografts included the quadriceps, bone−patellar tendon−bone, and hamstrings in both groups. Patient demographics and physical examination findings, including pivot shift results, were collected. Positive pivot‐shift refers to a grade ≥2. Patient outcomes included graft failure (defined as ACL retear), International Knee Documentation Committee score, Lysholm score, return to sport, and complications. Independent t tests, χ 2 tests, and Mann‐Whitney U tests were conducted to compare outcomes between the 2 groups. Minimally clinical important difference was calculated from preoperative to final follow‐up. Results A total of 133 female soccer players who underwent ACLR met inclusion criteria, including 43 patients that received an ACLR + LET and 90 patients who underwent isolated ACLR. Average follow‐up was 39.0 and 36.1 months in the LET group and the control group, respectively. Patients who underwent LET had a greater generalized ligamentous laxity rate (48.8% vs 18.9%; P < .001) and greater median Beighton score (3.0 vs 1.0; P < .001) than those without LET. There was a similar rate of graft failure in patients who underwent LET compared with the control group (4.7% vs 3.0%; P = .658). On the basis of minimally clinical important difference thresholds, there were no clinically relevant differences in International Knee Documentation Committee or Lysholm scores noted between the 2 groups. Return‐to‐sport rates also were comparable between the LET and control cohorts (90.7% vs 85.6%; P = .807). Conclusions The addition of LET during ACLR in female soccer players with preoperative generalized ligamentous laxity yields graft retear and return‐to‐sport rates comparable with those of athletes without ligamentous laxity. Level of Evidence Level III, retrospective comparative study.

Background: Concussions have previously been shown to have persistent neurological changes represented by altered reaction time and postural stability in high-level athletes. The effects of concussions on professional basketball players’ performance and subsequent injuries during the 90 days after return to play (RTP) have not been investigated. Purpose/Hypothesis: the purpose of this study was to evaluate player statistical performance and risk of musculoskeletal (MSK) injury within 90 days of RTP from a diagnosed concussion. It was hypothesized that within the 90 days after RTP from a concussion, players would be at a greater risk for MSK injury with an associated decrease in player statistical performance. Study Design: Descriptive epidemiology study. Methods: Concussions sustained by National Basketball Association (NBA) players between the 2015-2016 and 2021-2022 seasons, excluding the 2019-2020 season, were evaluated using a publicly available database. The database was queried to identify any MSK injury in the 90-day post-RTP period after a concussion, along with time loss after subsequent injury. Performance statistics were obtained from each player’s preindex season and postindex season, as well as defined time points within the 90-day post-RTP period. Each concussed player was matched 1 to 1 with a nonconcussed control using position, win shares, player efficiency rating, and points per game. MSK injury incidence and player statistics in the concussion group were compared with controls using unpaired Student t tests. Results: A total of 70 concussions were identified in 70 professional basketball players and included in this analysis. A total of 49 players sustained an MSK injury in the 90-day post-RTP period (70%). Compared with controls, the odds of sustaining an MSK injury in the concussed cohort were 11.3 times greater (95% CI, 5.04-25.2; P < .001). Games missed after subsequent MSK injury were similar between the concussed and control groups ( P = .687). Comparisons over the 90-day post-RTP period did not reveal any significant changes in points per game, minutes per game, or true shooting percentage ( P > .05). When compared with controls, no changes in performance statistics were significantly different ( P > .05). Conclusion: Our analysis demonstrates that basketball players who sustain concussions are at a significantly increased risk for subsequent MSK injury within the 90-day post-RTP period but not player performance. Knowledge of this increased risk of MSK injury in concussed athletes can help guide concussion management for proper RTP and targeted rehabilitation in professional basketball players.