Notes

Pharmacologic Employment regarding Endogenous Neurological Stem/Progenitor Cellular material for the Spinal-cord Damage.
he relationship between differential care and health disparities, it is critical to define and increase physician awareness of these disparities to help ensure equitable care.
The purpose of this study is to determine whether patient-specific e-mails after surgical arthroscopy improve patient satisfaction and patient understanding of their procedure compared to traditional, preprinted discharge instructions.

Sixty patients who underwent surgical arthroscopy were prospectively, randomized into two separate groups. One cohort received a detailed e-mail of their procedure, discharge instructions, and labeled intraoperative arthroscopic images, while the second cohort received the standard preprinted instructions, while their arthroscopic images were discussed at the time of follow-up. The procedures were performed by a single surgeon. All patients were seen at 1-week follow-up and given a 14-question survey specific to their postoperative course, discharge instructions, and overall satisfaction using a 5-point Likert Scale. Demographic information was collected and data points comparing overall patient satisfaction, ease of understanding instructions, quality of information, and tent-specific e-mailed discharge instructions improve patient satisfaction and overall understanding of the procedure compared with traditional printed discharge instructions after surgical arthroscopy.

Level II, prospective randomized trial.
Level II, prospective randomized trial.
To perform an updated systematic review comparing the clinical outcomes of autograft versus nonirradiated allograft for anterior cruciate ligament reconstruction (ACLR).

A systematic review was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines by searching PubMed, the Cochrane Library, and Embase to identify comparative studies directly comparing outcomes of primary ACLR with autograft versus nonirradiated allograft with a minimum 2-year follow-up. The search terms used were "anterior cruciate ligament" AND autograft AND allograft AND (irradiation OR non-irradiated). Patients were evaluated based on graft failure rates, the Objective International Knee Documentation Committee (IKDC) score, anteroposterior laxity, and patient-reported outcomes (Subjective IKDC score, the visual analog scale [VAS], the Cincinnati Knee Rating System, Lysholm, and Tegner scores). Risk of bias was assessed using the ROBINS-I and Cochrane Collaboration's risk of bias tool for non-randomized and randomized studies, respectively.

Sixteen studies (3 Level I, 7 Level II, 6 Level III) met inclusion criteria, including a total of 15,502 patients undergoing ACLR with autograft and 1,577 with nonirradiated allograft. The average follow-up ranged from 24.0 to 132.0 months. Graft failure ranged from 0% to 9.4% of patients in the autograft group and 0% to 26.5% in the allograft group. Two studies showed greater failure rates among younger patients in the allograft group. There were no significant differences between the Objective IKDC score, anteroposterior laxity, or patient-reported outcomes between the groups within any of the included studies (
> .05).

Autograft and nonirradiated allograft for primary ACLR demonstrate similar patient-reported outcomes and graft failure rates.

III, systematic review of level I-III studies.
III, systematic review of level I-III studies.
To retrospectively evaluate the prevalence and characteristics of ligamentum teres (LT) lesions identified in a single-surgeon hip arthroscopy cohort and to compare surgical outcomes of those with, and without, identified LT lesions.

Patients who underwent primary hip arthroscopy between 2005 and 2018 in one surgeon's clinic were identified. Those with a history involving extra-articular scoping or any previous surgery on the ipsilateral hip were excluded. Patient-reported outcome measures completed before and after surgery included the Hip Disability and Osteoarthritis Outcome Score, Nonarthritic Hip Score, and 12-item International Hip Outcome Tool. Conversion to hip joint replacement was ascertained through a national register.

A total of 1,935 primary hip arthroscopies (from 1,607 different patients) were included in this study. In total, 323 LT lesions were identified. Those with LT lesions were older than those without (40.3 ± 11.3 years compared with 33.9 ± 12.1 years;
< .001), and more freer prognosis for patients with LT injury compared with those without.

Level III, retrospective cohort study.
Level III, retrospective cohort study.
To 1) evaluate the clinical efficacy of arthroscopic posterior capsular release for improving range of motion (ROM) in cases of recalcitrant flexion contracture and 2) determine patient-reported outcomes (PROs) postoperatively.

Retrospective chart review was performed to identify patients who underwent arthroscopic posterior capsular release due to persistent extension deficit of the knee despite comprehensive nonoperative physical therapy between 2008 and 2021. Knee ROM and PROs (International Knee Documentation Committee [IKDC], Tegner, and visual analog scale [VAS]) were collected at final follow-up.

Overall, 22 patients were included with a median age of 37 years (interquartile range [IQR] 20.5-44.3). Of these, 8 (36%) were male and 14 (64%) were female, and average follow-up was 3.7 ± 3.3 years. The most common etiology was knee flexion contracture after anterior cruciate ligament (ACL) reconstruction (59%). All patients failed a minimum of 3 months of nonoperative management. Prior to operative interior capsular release for recalcitrant flexion contracture provides an effective means for reducing pain and restoring terminal extension. The improvement in extension postoperatively was maintained for most (94%) patients at final follow-up with a 14% reoperation rate.
To evaluate the role of concomitant partial rotator cuff repair (RCR) (i.e., infraspinatus) on patient-reported clinical outcomes following superior capsule reconstruction (SCR).

Postoperative recovery outcomes of SCR alone were compared with SCR with concomitant infraspinatus rotator cuff repair (SCR+RCR) at 3, 6, 12, and 24 months. Patients were included if they had an SCR surgery with or without a concomitant infraspinatus repair. Patients were excluded if they did not have a minimum of 6 months' follow-up or if a preoperative baseline questionnaire was not performed. Outcome measures included pain visual analog scale, American Shoulder and Elbow Surgeons (ASES) Shoulder Function, ASES Shoulder Index, and Single Assessment Numeric Evaluation (SANE) score.

Overall, 180 patients were evaluated, including 163 patients who underwent SCR alone and 17 patients who underwent concomitant infraspinatus repair (SCR+RCR). There was no difference in demographic data including age, sex, and body mass index. The postoperative recovery curves demonstrated SCR alone and SCR+RCR both provide significantly improved pain and functional scores at 2 years postoperatively (
< .001). When we compared the 2 groups, SCR+RCR provided significantly improved ASES Index (87.6 vs 78.2,
.048) and ASES Function (25.5 vs 21.7,
= .02). There was no statistically significant difference in SANE scores (75.5 vs 64.2,
= .07) at 24 months' follow-up.

SCR provides modest improvements in pain and function at 2 years postoperatively in patients with irreparable rotator cuff tears. Patients who underwent SCR and concomitant infraspinatus repair demonstrated significantly improved ASES Index and ASES Function scores and statistically nonsignificant improvement in SANE scores at 24 months postoperatively when compared with SCR alone.

III, retrospective cohort study.
III, retrospective cohort study.
To identify variables associated with operative duration and intraoperative or perioperative complications after primary anterior cruciate ligament reconstruction (ACLR).

Surgeons who performed a minimum of 20 arthroscopic cases per month were recruited for participation through the Arthroscopy Association of North America from 2011 through 2013. All participants agreed to voluntarily submit data for 6 months of consecutive knee and shoulder arthroscopy cases. Only subjects coded for ACLR were analyzed, whereas revision cases were excluded. ACLRs were subdivided into isolated ACLR, ACLR with minor concomitant procedures, and ACLR with major concomitant procedures. Patient, surgeon, and surgical variables were analyzed for their effect on operative duration and complications.

One hundred thirty-five orthopaedic surgeons participated, providing 1,180 primary ACLRs (399 isolated ACLRs, 441 ACLRs plus minor procedures, and 340 ACLRs plus major procedures). Most surgeons were in private practice (72.8%). Moslysis (odds ratio, 1.060;
= .044; 95% confidence interval, 1.002-1.121).

Increasing patient age, private practice, ambulatory surgery center setting, and surgeon experience are associated with a shorter operative duration for ACLR. Although an increasing number of arthroscopic knee procedures performed by surgeons correlated with fewer complications, only increasing patient BMI significantly predicted odds of complications.

Level IV, prognostic case series.
Level IV, prognostic case series.
To evaluate the return to duty rates between subscapularis split versus subscapularis tenotomy approach to the Latarjet procedure in an active-duty military population.

A total of 46 patients were identified. Thirty-six (87.8%) were able to be contacted and included in the study. Operative technique, time to return to duty, and postoperative range of motion were collected. Patients were contacted telephonically to collect information on recurrent dislocation and time to pass first physical fitness test postoperatively. The primary outcome was time to return to full-duty status designated by passing a Physical Fitness Test. Secondary outcomes were redislocations and final range of motion.

In total, 36 of 41 (87.8%) patients were able to be contacted. There was no difference in return to duty rates designated by completion of first Physical Fitness Test for both groups (
= .23). In the subscapularis split group, 22 of 23 patients returned to full-duty at an average of 8.0 months versus the tenotomy group, with 12 of 13 patients returned to full-duty at an average of 8.7 months. There was also no difference with re-dislocation incidence for both groups of 0.08 (
= .45). Both groups had one patient each who was unable to return to full duty. There were no differences in postoperative forward flexion and external rotation, but abduction was 9° higher in the split compared to the tenotomy group (
= .03).

In the military patient with anterior glenohumeral instability, the Latarjet using the subscapularis split and subscapularis tenotomy approach demonstrate similar return to duty rates and similar duration to pass a standardized fitness assessment. There was no clinically significant difference in postoperative range of motion. Selleckchem PI-103 Both approaches produce similar results clinically; and should be chosen based on surgeon preference.

III, retrospective cohort study.
III, retrospective cohort study.
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