Citations

Abstract The medial collateral ligament serves as the primary stabilizer to valgus stress on the medial side of the knee and is the most commonly injured ligament in the knee. Medial collateral ligament reconstruction can provide improved stability and clinical outcomes for patients. Advancements in techniques, including the use of an adjustable‐length‐loop suspensory fixation device through a longitudinal incision, have been introduced in recent years. The purpose of this Technical Note and video is to provide a minimally invasive method for medial collateral ligament reconstruction with adjustable‐loop femoral fixation and posteromedial corner plication. Technique Video video See video under supplementary data.

Abstract Quadriceps tendon autografts are an increasingly popular choice for anterior cruciate ligament (ACL) reconstruction, with decreased donor‐site morbidity alongside good patient outcomes. Although harvesting of the tendon can be done in a minimally invasive fashion, this introduces some difficulty with visualization and consistency of graft sizing. The purpose of this Technical Note and video is to provide a method of quadriceps tendon autograft harvesting using the Quadriceps Tendon Harvest Guide System (QUADTRAC) in a single‐bundle ACL reconstruction. Technique Video video See video under supplementary data.

Abstract Iliopsoas tendinitis following total hip arthroplasty has been linked to retroverted acetabular cup position with associated anterior overhang. For severely malpositioned components, preferred treatment is in the form of revision arthroplasty. However, for a substantial number of cases, iliopsoas tendinitis as well as associated pain and disability are observed in the presence of modest acetabular overhang. In such cases, patients may benefit substantially from arthroscopic iliopsoas fractional lengthening. Given altered postarthroplasty anatomy, we present an arthroscopic approach employing an iliopsoas air bursogram. In such a way, safe and predictable access can be provided for efficient tendon lengthening without capsular violation or inadvertent instrumentation of the nearby medial neurovascular bundle. Technique Video video See video under supplementary data.

Background: Hip arthroscopy continues to advance and become increasingly commonly performed. With the evolution of techniques and instrumentation, labral repair rather than debridement has emerged as the treatment of choice for labral pathology. There remains a lack of data on long-term outcomes after labral repair. Purpose: To (1) evaluate long-term patient-reported outcomes of primary hip arthroscopy with labral repair for femoroacetabular impingement, (2) report achievement rates of Patient Acceptable Symptom State (PASS) and minimal clinically important difference (MCID), and (3) investigate rates of reoperation and progression to total hip arthroplasty (THA). Study Design: Case series; Level of evidence, 4. Methods: Prospectively collected data were reviewed for patients who underwent primary hip arthroscopy with labral repair between 2010 and 2013. Patients’ medical records were reviewed for demographic characteristics, intraoperative findings, reoperation, and progression to THA. Patients were assessed pre- and postoperatively using the following scales: visual analog scale (VAS) for pain; Tegner activity scale; modified Harris Hip Score (mHHS); 12-item International Hip Outcome Tool (iHOT-12); Hip Outcome Score–Activities of Daily Living (HOS-ADL); HOS–Sport-Specific Subscale (HOS-SSS); and Non-Arthritic Hip Score. Patients were also surveyed for satisfaction, subjective improvement, and level of function. Results: A total of 32 patients (n = 24 women; n = 8 men) with a mean age of 27.7 years (range, 13.6-51 years) were evaluated for a mean of 9.4 years (range, 9-12.1 years). Patients achieved significant mean improvements in VAS pain at rest of 2 points, VAS pain with use of 1.9, mHHS of 19.9 points, iHOT-12 of 33.5 points, HOS-ADL of 17.4 points, and HOS-SSS of 29.5 points ( P≤ .015 for all). Eleven patients (34.4%) underwent reoperation and 4 (12.5%) progressed to THA during the study period. At the final follow-up, the MCID achievement rate was ≥68%, the PASS achievement rates ranged from 39% to 65%, and the mean patient satisfaction was 8.1 on a 1 to 10 scale, with 10 denoting most satisfied. Conclusion: Patients demonstrated significant postoperative improvements in pain, mHHS, iHOT-12, HOS-ADL, and HOS-SSS scores at 9 years postoperatively. The all-cause reoperation rate was 34.4%, and 12.5% of patients progressed to THA.

Purpose To evaluate long‐term patient‐reported outcomes and achievement rates of patient acceptable symptomatic state (PASS) in young athletes undergoing hip arthroscopy, and to report long‐term sports continuance and reoperation. Methods Inclusion criteria consisted of age <24 years at surgery, femoroacetabular impingement undergoing primary hip arthroscopy with labral repair, and participation in sport with intent to return to sport after surgery. The enrollment period was from April 2009 to June 2014. Modified Harris Hip Scores (mHHS), Hip Outcome Score (HOS), HOS Activities of Daily Living (HOS‐ADL), and HOS Sport (HOS‐Sport) were collected preoperatively, 2 years’ postoperatively, and final follow‐up. Patients were evaluated for PASS achievement, reoperation, and sports participation. Results Forty‐two hips in 37 patients (11 male, 26 female, age: 17.7 ± 2.1 years, range 13.6‐23.0, body mass index 22.8 ± 2.9, range 17.6‐33.7) met inclusion criteria and were followed for 10.0 ± 1.3 years (range 8.5‐13.0) postoperatively. Mean mHHS, HOS‐ADL and HOS‐Sports outcome scores at minimum 8.5 years were 82.2 ± 12.9, 89.6 ± 10.9, and 81.8 ± 16.4, respectively, with significant ( P < .001) postoperative improvements. Thirty survey respondents (83%) met PASS for mHHS, 27 (75%) for HOS‐ADL, and 24 (67%) for HOS‐Sports. At minimum 8.5‐year follow‐up, only 9 of 37 (24%) cited their hip as the reason for stopping sport. Of the remaining patients, 17 of 28 (61%), continued playing their initial sport. There was no difference in patient‐reported outcomes between patients who endorsed sports continuance and patients who did not report sports continuance and did not cite their hip as a reason ( P ≥ .229). At final follow‐up, 4 hips (10%) had undergone subsequent surgical intervention at a mean of 4.8 ± 3.3 years (range 1.0‐8.4) postoperatively. Conclusions Durable mid‐term outcomes and satisfactory PASS achievement rates are observed in young amateur athletes undergoing primary hip arthroscopy. At minimum 8.5‐year follow up, approximately 1 in 4 patients discontinue their sports due to hip related reasons. Level of Evidence Level IV, case‐series.

Background: Medial meniscus posterior root tears (MMPRTs) cause pain and dysfunction and are associated with poor clinical outcomes with nonoperative management at short-term follow-up. However, little is known about the long-term natural history of these tears. Purpose: The purpose of this study was to (1) provide an update to a previous minimum 2-year study on the natural progression of these tears and (2) evaluate long-term patient-reported and radiographic outcomes. Study Design: Case series (prognosis); Level of evidence, 4. Methods: A retrospective review was performed on a cohort of patients with untreated MMPRTs, diagnosed between 2005 and 2013, who were followed clinically using International Knee Documentation Committee (IKDC), visual analog scale for pain, and Tegner activity scores as well as radiographically at a minimum 10-year follow-up. Failure was defined as conversion to arthroplasty or a severely abnormal subjective IKDC score <75.4. Results: Overall, 5 (10%) of the original 52 patients with minimum 2-year outcomes were subsequently lost to follow-up. The remaining 47 patients (21 male, 26 female) were followed for a mean of 14 ± 2 years (range, 11-18 years). At final follow-up, 25 patients (53%) had progressed to total knee arthroplasty, 8 (17%) were deceased, and 14 (30%) had not progressed to total knee arthroplasty. The mean IKDC and Tegner activity scores for the 14 patients with remaining MMPRTs were 51.6 ± 22.2 and 3.1 ± 1.1, respectively, and the mean visual analog scale score was 4.4 ± 3.0. Radiographically, the mean Kellgren-Lawrence grade progressed from 1.2 ± 0.7 at baseline to 2.6 ± 0.5 at final follow-up ( P < .001). At a minimum 10-year follow-up, 37 of 39 living patients (95%) had failed nonoperative treatment. Conclusion: Poor clinical and radiographic outcomes were associated with the nonoperative treatment of degenerative MMPRTs at long-term follow-up. This study provides a valuable update on the natural history and long-term prognosis of nonoperatively treated MMPRTs.