scholarly journals Clinical Evaluation of an Arthroscopic Knotless Suprapectoral Biceps Tenodesis Technique: Loop ’n’ Tack Tenodesis

2018 ◽  
Vol 6 (6) ◽  
pp. 232596711877978 ◽  
Author(s):  
Robert A. Duerr ◽  
Darin Nye ◽  
James M. Paci ◽  
Sam Akhavan
Keyword(s):  
Los Angeles ◽  
Shoulder Pain ◽  
Biceps Tendon ◽  
Demographic Data ◽  
Case Series ◽  
High Rate ◽  
Biceps Tenodesis ◽  
Excellent Outcome ◽  
Shoulder Score

Background: Pathology of the long head of the biceps tendon is a well-known cause of shoulder pain that is commonly managed with arthroscopic suprapectoral biceps tenodesis when conservative treatment fails. Purpose: To present an arthroscopic knotless suprapectoral biceps tenodesis technique known as “Loop ’n’ Tack” tenodesis and to report the clinical outcomes of patients with a minimum 2 years of follow-up. Study Design: Case series; Level of evidence, 4. Methods: A retrospective review of all patients who had undergone Loop ’n’ Tack tenodesis between January 2009 and May 2014 was completed. Charts were reviewed, and patients were contacted for demographic data, time from surgery, concomitant procedures, and workers’ compensation status, as well as visual analog scale for pain, American Shoulder and Elbow Surgeons (ASES), Single Assessment Numeric Evaluation, and University of California, Los Angeles (UCLA) scores. Results: Complete follow-up evaluations were performed for 59 of 68 patients (87%). Mean follow-up was 43 months. A majority (88%) of patients had at least 1 additional procedure performed at the time of biceps tenodesis. The mean ASES shoulder score improved from 42.6 preoperatively to 91.0 postoperatively ( P < .001), and 54 of 59 patients (91.5%) had a good/excellent outcome, with a UCLA shoulder score >27 and ASES shoulder score >70. Three patients (5%) reported biceps cramping pain with overuse, and 2 (3.3%) reported intermittent anterior shoulder pain. No patients had developed a “Popeye” deformity at final clinical examination, and 97% reported that they were overall satisfied with the procedure. Conclusion: The Loop ’n’ Tack tenodesis technique results in a high rate of patient satisfaction, significant improvement in shoulder outcome scores, and a low incidence of postoperative pain, with no reoperations for biceps-related pathology.

Intra-articular Repair of an Isolated Partial Articular-Surface Tear of the Subscapularis Tendon

2005 ◽  
Vol 33 (12) ◽  
pp. 1825-1830 ◽  
Author(s):  
Seung-Ho Kim ◽  
Irvin Oh ◽  
Jun-Sic Park ◽  
Seong-Kee Shin ◽  
Woong-Kyo Jeong
Keyword(s):  
Los Angeles ◽  
Articular Surface ◽  
Biceps Tendon ◽  
Case Series ◽  
Successful Outcome ◽  
Subscapularis Tendon ◽  
Biceps Tenodesis ◽  
Level Of Evidence ◽  
Simple Shoulder Test ◽  
Visual Analog Scales

Background Partial-thickness tear of the subscapularis tendon in the articular surface is common. Hypothesis Intra-articular repair of a partial articular-surface tear of the subscapularis tendon will provide a successful outcome. Study Design Case series; Level of evidence, 4. Methods A total of 29 shoulders with an isolated partial articular-surface tear of the subscapularis tendon without another rotator cuff lesion were treated with arthroscopic intra-articular repair using suture anchors. Biceps tenodesis was performed in 16 patients. Outcomes were prospectively evaluated at a mean of 27 months (range, 19-41 months) using 3 objective (University of California at Los Angeles, American Shoulder and Elbow Surgeons Shoulder Index, Simple Shoulder Test) and 2 subjective (pain and function visual analog scales) measurements. Results There were 21 men and 8 women, with a mean age of 54 years (range, 41-65 years). Tear widths were small (<1 cm) in 16 shoulders and large (>1 cm) in 13 shoulders. Twenty-six shoulders had articular cartilage erosion on the adjacent humeral head. Lesions of the biceps tendon were noted in 25 patients (partial tear in 15 shoulders; subluxation in 13 shoulders). Shoulder pain scores improved after surgery (5.0 ± 2.7 to 0.3 ± 0.7, P <. 05). According to American Shoulder and Elbow Surgeons Shoulder Index scores, 18 were excellent; 10, good; and 1, fair. Internal rotation strength deficit improved from 32% to 4%. Twenty-six patients returned to more than 90% of previous activity. There were no surgical complications; tear size and biceps tenodesis did not affect outcome (P >. 05). Conclusion Arthroscopic intra-articular repair of a partial articular-surface tear of the subscapularis tendon is an effective procedure that spares the intact tendon attachment in the bursal surface. Short-term outcomes were reliable by both objective and subjective measurements.

scholarly journals Proximal Biceps Tenodesis Incorporated into Supraspinatus Repair: A Case Series and Technical Description

2021 ◽  
Vol 9 (1) ◽  
pp. 232596712097535
Author(s):  
Joshua M. Veenstra ◽  
Andrew G. Geeslin ◽  
Christopher W. Uggen
Keyword(s):  
Rotator Cuff ◽  
Biceps Tendon ◽  
Tendon Repair ◽  
Case Series ◽  
Supraspinatus Tendon ◽  
Biceps Tenodesis ◽  
Arm Pain ◽  
Patient Reported ◽  
Tendon Pathology

Background: Biceps tendon pathology is commonly associated with rotator cuff tears. A multitude of different biceps tenodesis techniques have been studied, with limited clinical data on arthroscopic biceps tenodesis techniques incorporated into rotator cuff repairs. Purpose: To evaluate the outcomes of an arthroscopic biceps tenodesis incorporated into a supraspinatus tendon repair. Study Design: Case series; Level of evidence, 4. Methods: Patients undergoing surgical treatment of supraspinatus tendon tears with concomitant biceps tendon pathology were prospectively enrolled from 2014 to 2015. A total of 32 patients underwent combined biceps tenodesis and rotator cuff repair; of these, 19 patients were evaluated for a mean of 2.0 years. The primary outcome measures were the American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form (ASES; patient self-report and physician assessment sections), visual analog scale (VAS) pain score, responses to specific biceps-related assessments, and biceps specific physical exam findings. Results: Patient-reported ASES scores improved from 45.9 preoperatively to 91.6 at the 2-year follow-up ( P < .001). Pain VAS scores improved from 5.2 preoperatively to 0.7 at the 2-year follow-up ( P < .001). Preoperatively, 18 patients had a positive Speed test; all were negative at 5 months postoperatively, and 21 patients had bicipital groove tenderness preoperatively, which resolved in all 21 patients at 5 months postoperatively. At the 2-year follow-up, 2 patients had cramping arm pain and 4 patients noticed a change in arm contour. There were no reoperations. No complications occurred in the study group. Conclusion: Arthroscopic biceps tenodesis incorporated into a supraspinatus tendon repair was a safe and reliable option for biceps pathology with a concomitant rotator cuff tear.

scholarly journals Autologous Matrix-Induced Chondrogenesis for Treatment of Focal Cartilage Defects in the Knee: A Follow-up Study

2021 ◽  
Vol 9 (2) ◽  
pp. 232596712098187
Author(s):  
Justus Gille ◽  
Ellen Reiss ◽  
Moritz Freitag ◽  
Jan Schagemann ◽  
Matthias Steinwachs ◽  
...  
Keyword(s):  
Repeated Measures ◽  
Demographic Data ◽  
Case Series ◽  
Defect Size ◽  
Lysholm Score ◽  
Outcome Analysis ◽  
Cartilage Defects ◽  
Chondral Defects ◽  
The Mean

Background: Autologous matrix-induced chondrogenesis (AMIC) is a well-established treatment for full-thickness cartilage defects. Purpose: To evaluate the long-term clinical outcomes of AMIC for the treatment of chondral lesions of the knee. Study Design: Case series; Level of evidence, 4. Methods: A multisite prospective registry recorded demographic data and outcomes for patients who underwent repair of chondral defects. In total, 131 patients were included in the study. Lysholm, Knee injury and Osteoarthritis Outcome Score (KOOS), and visual analog scale (VAS) score for pain were used for outcome analysis. Across all patients, the mean ± SD age of patients was 36.6 ± 11.7 years. The mean body weight was 80.0 ± 16.8 kg, mean height was 176.3 ± 7.9 cm, and mean defect size was 3.3 ± 1.8 cm2. Defects were classified as Outerbridge grade III or IV. A repeated-measures analysis of variance was used to compare outcomes across all time points. Results: The median follow-up time for the patients in this cohort was 4.56 ± 2.92 years. Significant improvement ( P < .001) in all scores was observed at 1 to 2 years after AMIC, and improved values were noted up to 7 years postoperatively. Among all patients, the mean preoperative Lysholm score was 46.9 ± 19.6. At the 1-year follow-up, a significantly higher mean Lysholm score was noted, with maintenance of the favorable outcomes at 7-year follow-up. The KOOS also showed a significant improvement of postoperative values compared with preoperative data. The mean VAS had significantly decreased during the 7-year follow-up. Age, sex, and defect size did not have a significant effect on the outcomes. Conclusion: AMIC is an effective method of treating chondral defects of the knee and leads to reliably favorable results up to 7 years postoperatively.

SHORT TO MEDIUM RESULTS USING THE REMOTION TOTAL WRIST REPLACEMENT FOR RHEUMATOID ARTHRITIS

Hand Surgery ◽  
2013 ◽  
Vol 18 (02) ◽  
pp. 175-178 ◽  
Author(s):  
A. S. C. Bidwai ◽  
F. Cashin ◽  
A. Richards ◽  
D. J. Brown
Keyword(s):  
Rheumatoid Arthritis ◽  
Pain Relief ◽  
Surgical Intervention ◽  
Case Series ◽  
High Rate ◽  
Wound Breakdown ◽  
Radial Forearm ◽  
Skin Coverage

We present the clinical outcome of patients who underwent RE-MOTION Total Wrist Replacement (TWR) for the treatment of Rheumatoid arthritis involving the wrist. Ten patients were available for follow-up, ranging from one to five years after index surgery. Two patients required surgical intervention for wound breakdown, including one patient who required a radial forearm flap for skin coverage. No patients required revision surgery or conversion to fusion. Patients who did not have complications gained statistically significant pain relief and improvement in mean overall flexion. In this small case series with short to medium results patients reported an improvement in terms of flexion and pain. Despite this, the question of efficacy of TWR compared to fusion in the long term remains unanswered due to the high rate of complications.

Arthroscopic Biceps Tenodesis: Technique and Results in Six Dogs

2005 ◽  
Vol 41 (2) ◽  
pp. 121-127 ◽  
Author(s):  
James L. Cook ◽  
Keith Kenter ◽  
Derek B. Fox
Keyword(s):  
Surgical Management ◽  
Biceps Tendon ◽  
Interference Screw ◽  
Cannulated Screw ◽  
Biceps Tenodesis ◽  
Fixation Methods ◽  
Feasible Option ◽  
Successful Outcomes ◽  
Tendon Pathology

Biceps tenodesis was performed using an arthroscopic-assisted technique on six dogs diagnosed with chronic bicipital tendon pathology. The technique was performed using two different fixation methods (i.e., cannulated interference screw, cannulated screw and tissue washer). All six dogs had successful outcomes in terms of return to full function at a mean follow-up time of 11.7 months after surgery. Arthroscopic biceps tenodesis is a feasible option for surgical management of biceps tendon pathology, and it may have advantages over open tenodesis and open or arthroscopic tenotomy. Further study is needed before definitive recommendations regarding indications, complications, and prognosis associated with arthroscopic biceps tenodesis can be made.

scholarly journals Suprapectoral vs. Intra Articular Biceps Tenodesis: A Comparison of Clinical Outcomes

2018 ◽  
Vol 6 (7_suppl4) ◽  
pp. 2325967118S0010
Author(s):  
Brian M. Godshaw ◽  
Nicholas Kolodychuk ◽  
Benjamin Bryan Browning ◽  
Gerard Williams ◽  
Rachel Burdette ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Outcome Measures ◽  
Glenohumeral Joint ◽  
Short Form ◽  
Biceps Tendon ◽  
Biceps Tenodesis ◽  
Measured Time ◽  
Long Head ◽  
Distally Based

Objectives: The long head of the biceps tendon is a frequent pain generator within the shoulder. It is subjected to trauma and wear within the glenohumeral joint and within the intertubercular groove. Tenodesis of this tendon is a common treatment option for patients experiencing biceps tendon related pain. There are several different techniques to perform this procedure. Proximal intra-articular tenodesis can be performed but leaves the tendon within the intertubercular groove. Alternatively, suprapectoral tenodesis can be performed removing the tendon from the bicipital groove and sheath while avoiding conversion to an open procedure. Further, suprapectoral tenodesis limits complications associated with an open distally based incision. Several studies have compared these techniques to tenotomy or open-subpectoral tenodesis. This is the first study to directly compare patient outcomes between intra-articular and suprapectoral bicep tenodeses. Methods: Retrospective review of patients undergoing intra-articular or suprapectoral arthroscopic biceps tenodesis from 2010 - 2015. Clinical outcomes were measured at set intervals post-operatively (3 months, 6 months, and 12 months) and compared to pre-operative scores. Outcome measures included short form-12, both physical (PSF) and mental (MSF) component scores, and the American Shoulder and Elbow Surgeons score (ASES). Results: A total of 96 patients were available for this study, 43 had intra-articular tenodesis and 56 had suprapectoral tenodesis. There was no difference in functional outcomes between intra and extra articular biceps tenodesis at 1-year post-operative. The intra-articular group had a quicker improvement in scores with the greatest increase at 3 months post-operatively, specifically in PSF group (p=0.016): however, this difference leveled off at 1-year follow up (p=0.238). The intra-articular group had greater absolute scores at all measured time points, but not significantly. Both groups showed improvement in all outcome measures and there was found to be no difference in changes for ASES, PSF, or MSF (p=0.262, p=0.489, and p=0.907 respectively). Conclusion: This study demonstrates that both intra-articular and surpapectoral techniques are acceptable options for biceps tenodesis. Despite leaving the biceps tendon within the glenohumeral joint and intertubercular groove, the intra-articular technique offers similar improvement in outcome measures to the suprapectoral technique.

scholarly journals Efficacy of threading lasso fixation in repairing partial articular supraspinatus tendon avulsion lesions: a retrospective study

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Sun-Yu Chen ◽  
Zhan-Hao Xiao ◽  
Jian-Kun Wang
Keyword(s):  
Los Angeles ◽  
Clinical Outcomes ◽  
Case Series ◽  
Visual Analog Scale Score ◽  
Supraspinatus Tendon ◽  
Fixation Technique ◽  
Retrospective Case ◽  
The Mean ◽  
Tendon Avulsion

Abstract Background The partial articular supraspinatus tendon avulsion (PASTA) lesion repair remains a topic of debate. We have performed in situ repair of PASTA lesions using a potentially viable threading lasso fixation technique. This retrospective case series aimed to evaluate the clinical outcomes of PASTA lesion repair using threading lasso fixation. To the best of our knowledge, this is the first study to review this technique and its outcomes in terms of pain and upper extremity function. Methods Twenty-five patients with PASTA lesions who were treated with threading lasso fixation were reviewed. All patients were followed up for at least 1 year. Preoperative and follow-up data were retrospectively collected and reviewed. Clinical outcomes were assessed to evaluate the efficacy of the surgery. Results There were no postoperative complications. The average follow-up period was 25.7 (22–27) months. At the last follow-up, all patients underwent follow-up magnetic resonance imaging; only two cases showed a partially healed tendon and no case converted to full-thickness tear. Furthermore, shoulder pain decreased and mobility was recovered, with statistically significant differences in all scoring measures. Specifically, the mean visual analog scale score decreased from 5.4 ± 1.2 before surgery to 1.1 ± 0.8 at the last follow-up (t = 14.908, P < 0.01), and the mean American Shoulder and Elbow Surgeons Shoulder Assessment Form score improved significantly from 51.6 ± 6.4 to 89.3 ± 5.2 (t = 22.859, P < 0.01). Additionally, the mean University of California Los Angeles score improved from 17.8 ± 3.5 preoperatively to 32.3 ± 1.4 (t = 19.233, P < 0.01). Conclusions Arthroscopic repair using threading lasso fixation is a novel transtendinous technique for patients with partial articular supraspinatus tendon avulsion. Tendon integrity is preserved with this method, which may result in improved function. Overall, threading lasso fixation technique is an effective treatment.

scholarly journals Limited Open Reduction and Internal Fixation of Calcaneal Fractures

2019 ◽  
Vol 41 (1) ◽  
pp. 57-62 ◽  
Author(s):  
Anne K. Bremer ◽  
Lukas Kraler ◽  
Lars Frauchiger ◽  
Fabian G. Krause ◽  
Martin Weber
Keyword(s):  
Wound Healing ◽  
Internal Fixation ◽  
Open Reduction ◽  
Case Series ◽  
Functional Results ◽  
High Rate ◽  
Calcaneal Fractures ◽  
Retrospective Case ◽  
Level Of Evidence

Background: The treatment of displaced intra-articular calcaneal fractures remains a challenge and the optimal approach is still controversial. The main reason to avoid the extended lateral approach is the high complication rate due to wound healing problems. We report on 16 years of experience with a standardized limited open reduction and internal fixation technique. Methods: Between 2001 and 2017, we prospectively followed 240 consecutive patients operatively treated for a displaced intra-articular calcaneal fracture. Patients with open, multiple, bilateral, extra-articular, and Sanders IV fractures and those lost to follow-up were excluded. A lateral subtalar approach was used, with a cast for 8 weeks and full weightbearing allowed after 12 weeks. Follow-up examinations were scheduled until 24 months. Subjective and clinical assessment included gait abnormality, subtalar and ankle range of motion, and stability and alignment. The American Orthopaedic Foot & Ankle Society (AOFAS) hindfoot score was calculated. Alignment was analyzed on standard radiographs. In total, 131 patients were excluded. The remaining 109 patients were followed for a minimum of 24 months (34.4 ± 14.2 [range, 24-102] months). Results: The mean AOFAS score was 87 ± 13 (range, 32-100). “Excellent” and “good” results, as well as hindfoot motion with “normal/mild” and “moderate” restrictions, were seen in 80% of patients. Early reoperations were performed for insufficient reduction (2 patients), delayed wound healing (debridement, 3 patients), and hematoma (1 patient). Late revisions were arthrodesis (3 patients), medializing calcaneal osteotomy (1 patient), and implant removal (53 patients; 49%). Conclusion: The presented approach has remained unmodified for 16 years and resulted in consistently good functional results. The main disadvantage was the high rate of heel screw removal. Level of Evidence: Level IV, retrospective case series.

scholarly journals Radiostereometric Analysis of Subpectoral versus Suprapectoral Biceps Tenodesis with Interference Screw Fixation

2019 ◽  
Vol 7 (3_suppl2) ◽  
pp. 2325967119S0019
Author(s):  
Richard N. Puzzitiello ◽  
Avinesh Agarwalla ◽  
Joseph N. Liu ◽  
Gregory L. Cvetanovich ◽  
Anirudh K. Gowd ◽  
...  
Keyword(s):  
Screw Fixation ◽  
Average Distance ◽  
Biceps Tendon ◽  
Interference Screw ◽  
Biceps Tenodesis ◽  
Radiostereometric Analysis ◽  
Distal Migration ◽  
Interference Screw Fixation ◽  
Subpectoral Biceps Tenodesis

Objectives: Biceps tenodesis is performed with increasing frequency for various pathologies of the long head biceps tendon (LHBT). Multiple surgical techniques and devices for tenodesis have been described with favorable outcomes. The subpectoral approach provides adequate clinical outcomes; furthermore, recent research suggests that similar outcomes can be achieved via arthroscopic suprapectoral biceps tenodesis. Previous studies have compared the biomechanical profile of suprapectoral and subpectoral biceps tenodesis. There is a paucity of data regarding the biomechanical behavior and construct stability of suprapectoral and subpectoral biceps tenodesis in vivo. The purpose of this investigation is to quantify and compare the behavior of the biceps tenodesis construct in arthroscopic suprapectoral (ASPBT) and open subpectoral (OSPBT) techniques, with radiostereometric analysis (RSA). Methods: This is a prospective cohort study comparing migration of the biceps tendon after suprapectoral and subpectoral biceps tenodesis with Polyetheretherketone (PEEK) interference screw fixation. Thirty consecutive patients were allocated to the subpectoral group, follow by thirty consecutive patients to the suprapectoral group. Patients aged 18-65 years with symptomatic biceps tendinopathy, anterior intertubercular groove tenderness, and positive biceps tension tests were included in the investigation. Patients undergoing revision biceps tenodesis, shoulder arthroplasty, or ruptured LHBT were excluded. A mini skin staple, functioning as a radiostereometric marker, was placed longitudinally within the tendon prior to final fixation with interference screw. Staple stability was confirmed with a hemostat to gravity. The distance from the most proximal portion of the mini skin staple and the most proximal aspect of the humeral head was measured. Following final fixation with an interference screw, AP radiographs were obtained intraoperatively. Follow-up radiographs were one week and 12 weeks post-operatively. A paired and non-paired students t-test were utilized to assess for intra-group and inter-group changes, respectively. Results: A total of 60 consecutive patients (30 per group) were enrolled and available for follow-up imaging at 1 and 12 weeks postoperatively. The average age was 43.5±10.5 years, average BMI was 28.3±5.4, and 50% of the patients were females. Groups were similar with respect to patient demographics and concomitant procedures (P>.05). In the OSPBT group, the average distance of the radiostereometic marker to the proximal humeral head increased on by 26.0 mm (SD, 15.7) from the immediate post-operative radiograph to 3 months postoperatively (P=0.002). In the ASPBT group, the average distance also significantly increased by 24.7 mm (SD, 14.9) from the immediate post-operative radiograph to 3-months postoperatively (P=0.001). The change in distal migration between the ASPBT and OSPBT was not found to be statistically significant (P> 0.05). Conclusion: Biceps tenodesis performed with a PEEK tenodesis screw results in significant distal migration of the biceps tendon by 3 months post-operatively; however, there was no significant difference in distal migration between the OSPBT and ASPBT groups.

scholarly journals Outcomes and Return to Sport After Ulnar Collateral Ligament Reconstruction in Adolescent Baseball Players

2018 ◽  
Vol 6 (4) ◽  
pp. 232596711876932 ◽  
Author(s):  
Michael Saper ◽  
Joseph Shung ◽  
Stephanie Pearce ◽  
Viviana Bompadre ◽  
James R. Andrews
Keyword(s):  
Case Series ◽  
Return To Sport ◽  
Ulnar Collateral Ligament ◽  
Collateral Ligament ◽  
Baseball Players ◽  
Duration Of Symptoms ◽  
Excellent Outcome ◽  
Patient Reported ◽  
The Mean

Background: The number of ulnar collateral ligament (UCL) reconstructions in adolescent athletes has increased over the past 2 decades. Clinical results in this population have not been well studied. Purpose/Hypothesis: The purpose of this study was to evaluate the outcomes and return to sport after UCL reconstruction in a large group of adolescent baseball players. We hypothesized that excellent clinical outcomes and high rates of return to sport would be observed in this population at a minimum 2-year follow-up. Study Design: Case series; Level of evidence, 4. Methods: We reviewed 140 adolescent (aged ≤19 years) baseball players who underwent UCL reconstruction with the American Sports Medicine Institute (ASMI) technique by a single surgeon. Medical records were reviewed for patient demographics, injury characteristics, operative details, and surgical complications. Patient-reported outcomes were assessed using the Conway scale, the Andrews-Timmerman (A-T) score, the Kerlan-Jobe Orthopaedic Clinic (KJOC) score, and a 0- to 100-point subjective scale for elbow function and satisfaction. Return to sporting activity was assessed using a custom-designed questionnaire. Results: The mean age at the time of surgery was 18.0 years (range, 13-19 years), and the mean follow-up was 57.9 months (range, 32.4-115.4 months). Over half (60%) of patients were high school athletes. The mean duration of symptoms before surgery was 6.9 months (range, 0.5-60.0 months). Partial tears were identified in 57.9% of patients, and 41.3% of patients had preoperative ulnar nerve symptoms. Graft type included the ipsilateral palmaris in 77.1% of patients. Concomitant procedures were performed in 25% of patients. Outcomes on the Conway scale were “excellent” in 86.4% of patients. The mean A-T and KJOC scores were 97.3 ± 6.1 and 85.2 ± 14.6, respectively. Mean patient satisfaction was 94.4. Overall, 97.8% of patients reported returning to sport at a mean of 11.6 months (range, 5-24 months), and 89.9% of patients returned to sport at the same level of competition or higher. A total of 11.6% of patients went on to play professional baseball. Conclusion: UCL reconstruction with the ASMI technique is an effective surgical option in adolescents, with excellent outcome scores. At a minimum of 2-year follow-up, nearly 90% of patients returned to their preinjury level of sport.

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