Smoking is associated with prolonged time of the return to daily and sport activities and decreased knee function after meniscus repair with outside-in technique: Retrospective cohort study

2021 ◽  
Vol 29 (2) ◽  
pp. 230949902110122
Author(s):  
Marcin Domzalski ◽  
Krystian Muszynski ◽  
Marcin Mostowy ◽  
Julia Wojtowicz ◽  
Anna Garlinska

Background: Arthroscopic repair of post-traumatic meniscal lesion is one of the most common procedures in the orthopedics. Although algorithm of the treatment of meniscal lesion, this procedure is rarely discussed in combination with smoking as a risk factor for the meniscal healing. Purpose: The aim of this study was to assess the knee function, and the amount of time needed to return to daily and sport activities after the non-bucket-handle meniscal outside-in repair depending on Tobacco use. Methods: Retrospective chart review identified 99 patients after isolated outside-in meniscal repair within a series of 292 consecutive patients who underwent meniscus repair during a 3 years period. Ninety-two patients were available for follow-up and were divided into smokers and non-smokers group. Demographic data were collected from their medical records which included: age and body mass index, gender, side of index knee, duration of symptoms prior to surgery, meniscal involvement. At the time of the minimum 2 years follow-up examination: KOOS, time of the return to daily activities, time of the return to sport activities, and Tegner scale were collected. Results: The smoking and non-smoking groups were similar in age, sex, BMI, side, meniscus involved, Tegner scale, and duration of symptoms. Smokers population was 3.5 years older on average. The knee function was significantly better in non-smokers group with average KOOS score 80.2 vs 67.4 in smokers group. In smokers population delayed time of return to daily activities (5.4 vs 4.2 months) and prolonged time of the return to sport activities (9.4 vs 7.6 months) were observed. Conclusions: Smoking is associated with significantly prolonged time of the return to daily and sport activities and decreased knee function after meniscus repair with outside-in technique. Level of evidence: III

2018 ◽  
Vol 6 (4) ◽  
pp. 232596711876932 ◽  
Author(s):  
Michael Saper ◽  
Joseph Shung ◽  
Stephanie Pearce ◽  
Viviana Bompadre ◽  
James R. Andrews

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.


2014 ◽  
Vol 2 (11_suppl3) ◽  
pp. 2325967114S0013
Author(s):  
Serdar Söylev ◽  
İbrahim Halit Pınar

Objectives: There have been very few studies on hypermobile lateral meniscus, but hypermobility of the medial meniscus has not been reported; the latter is more common in our practice. It is characterized by lax peripheral attachment of the middle 1/3 of the medial meniscus without a tear existing. In its most severe form (grade III) the meniscus can be displaced to the middle of the plateau and everted more than 60 degrees by probing the meniscocapsular attachment. The purpose of the present study is to analyse the clinical features of hypermobile medial meniscus and the results of meniscus repair. Methods: 14 patients (14 knees; 10 right) underwent arthroscopic meniscal repair for hypermobile medial meniscus. Men and women were equally affected; average age was 28 (14-46). The mean duration of symptoms was 18 (2-96) months. Six cases (43 %) had no history of trauma. The most common symptoms were medial joint line pain (n:14), locking (n:9), giving way (n:9), rest pain (n:9) and inability to squat (n:5). The most common clinical findings were medial joint line tenderness (n:11), positive McMurray’s test (n:9), medial retinacular tenderness (n:6), and effusion (n:3). 13 patients were rated as poor by the Lysholm scale; average 52(35-85), average Tegner activity level was 5.6 (3-9). MRI, available for eight patients, did not show any spesific findings. Arthroscopy did not reveal any other lesions to explain the mechanical symptoms. SPSS 16,00 for Windows (Statistical Program for the Social Services Inc, Chicago, IL, USA) program was used for statistical analysis. Continuous variables were defined as mean ± standard derivation. Variables were tested for normal distribution by using the Kolmogorov–Smirnow test. Differences between the groups were assessed by using unpaired t-test or Mann–Whitney U-test instead, if continuous variables did not have normal distribution. Paired sample t-test was used to compare continuous variables (data of Tegner and Lysholm scores, preoperative and at last control). P < 0.05 was accepted as statistically significant. Results: All the patients were available for follow-up; average 32 (6-59) months. 11 patients (78 %) had no mechanical symptoms. Patients’ own evaluation was; 3 very good, 7 good, 3 fair and 1 poor. 13 patients were better. At follow-up, significant improvement was obtained in Lysholm score which was 84(52-100) in average (p<0.01) ; 9 (64 %) good-excellent,4 (28%) fair and 1 (7%) poor. Tegner levels were almost regained: Decrease by 1 grade (4.7 in average (1-9)) (p=0.026). Despite satisfactory results, more than half had minor symptoms and findings. Conclusion: Hypermobile medial meniscus is characterized by medial pain and mechanical symptoms. Two types can be distinguished: traumatic and atraumatic. For significant hypermobility, the meniscus should be stabilized by repair. Patients benefit from repair, but more than half continue to have minor symptoms.


2021 ◽  
Vol 9 (7_suppl3) ◽  
pp. 2325967121S0007
Author(s):  
Brendan A. Williams ◽  
Maggie L. Wright ◽  
Joshua T. Bram ◽  
Kathleen J. Maguire ◽  
Neeraj M. Patel ◽  
...  

Background: Meniscus repair has demonstrated favorable outcomes when performed with ACL reconstruction (ACLR). However, literature comparing meniscal tear patterns, treatments, and outcomes among pediatric patients remains limited. Purpose: The aim of this study is to evaluate the impact of surgical technique on patient outcomes, in primary pediatric ACLR with associated meniscal pathology. We secondarily examined patient factors and tear characteristics on these outcomes. Methods: This is a retrospective cohort study from 2014-2016 of pediatric ACL reconstruction patients who underwent concurrent surgical management of a meniscus tear. Predictors included patient demographics, injury mechanism, meniscal tear characteristics and surgical treatments. Clinical outcomes including return to sport (RTS), meniscus or ACL graft re-tear, and return to surgery were assessed via patient cross-sectional survey. Criteria for RTS were based on standardized postoperative rehabilitation protocols. Univariate and multivariate analyses were used to examine the relationship between studied predictors with the likelihood of RTS and other outcomes. Results: Inclusion criteria were met by 123 patients with an average follow-up time of 2.5 ± 0.7 years. RTS was achieved by 80.8% of patients while 17.1% of patients had a subsequent knee surgery within the studied timeframe. Univariate analysis of factors associated with successful RTS are shown in Table 1. While patients failing to RTS were shown to have delayed surgical intervention in univariate testing, multivariate analysis identified that patients who underwent meniscectomy were less likely to RTS than those who underwent meniscal repair (OR=2.690, 95% CI 1.044-6.930, p=0.040). Patients with an initial contact mechanism of injury were also demonstrated to be more likely to return to the OR for any reason (OR=13.443, CI 1.736-104.108, p=0.013) in multivariate modeling. Conclusion: In one of the few large cohorts of pediatric ACL reconstructions with concomitant meniscus surgery, this study adds to our understanding of a potentially modifiable factor (meniscus repair) in the surgical treatment of ACL injury with concaminant meniscus tear. Although no differences were seen in rates of meniscus or graft re-tear when comparing treatments, patients who underwent meniscal repair were more likely to return to sport than patients treated with meniscectomy. While these findings may reflect the quality of the torn meniscal tissue and severity of injury, it further emphasizes the importance of meniscal preservation not just for long term joint quality, but also for short term function in active pediatric patients. [Table: see text]


Author(s):  
Wolf Petersen ◽  
Katrin Karpinski ◽  
Sebastian Bierke ◽  
Ralf Müller Rath ◽  
Martin Häner

Abstract Purpose Aim of this systematic review was to analyze long-term results after meniscus refixation. Methods A systematic literature search was carried out in various databases on studies on long-term results after meniscus refixation with a minimum follow-up of 7 years. Primary outcome criterion was the failure rate. Secondary outcome criteria were radiological signs of osteoarthritis (OA) and clinical scores. Results A total of 12 retrospective case series (level 4 evidence) were identified that reported about failure rates of more than 7 years follow-up. There was no statistical difference in the failure rates between open repair, arthroscopic inside-out with posterior incisions and arthroscopic all-inside repair with flexible non-resorbable implants. In long-term studies that examined meniscal repair in children and adolescents, failure rates were significantly higher than in studies that examined adults. Six studies have shown minor radiological degenerative changes that differ little from the opposite side. The reported clinical scores at follow-up were good to very good. Conclusion This systematic review demonstrates that good long-term outcomes can be obtained in patients after isolated meniscal repair and in combination with ACL reconstruction. With regard to the chondroprotective effect of meniscus repair, the long-term failure rate is acceptable. Level of evidence IV.


2020 ◽  
Vol 8 (11) ◽  
pp. 232596712096447
Author(s):  
Lilah Fones ◽  
Regina O. Kostyun ◽  
Andrew D. Cohen ◽  
J. Lee Pace

Background: Significant variation exists in the published rates of return to sport after anterior cruciate ligament (ACL) reconstruction (ACLR). Functional outcomes and psychological response to injury have been implicated as factors that influence return to sport. Most studies focus on patients aged in the mid-20s, and less is known about this topic in adolescents. Purpose: To report midterm ACLR results for adolescent patients with regard to return to primary sport, patient-reported outcomes, and reinjury rate. Study Design: Case-control study; Level of evidence, 3. Methods: Adolescent athletes were contacted at a minimum of 2 years after ACLR. Patients completed 2 patient-reported outcome measures, the ACL--Return to Sport After Injury (ACL-RSI) and the International Knee Documentation Committee (IKDC) subjective form, and responded to questions regarding preinjury primary sport and level of competition, post-ACLR return to primary sport status, and reinjury. Results: A total of 74 patients (mean ± SD surgical age, 15.9 ± 1.5 years; follow-up age, 19.9 ± 2.0 years; response rate, 24.5%) completed the surveys at a mean of 4.0 ± 2.0 years after primary ACLR. Outcome scores averaged 90.3 ± 12.3 for IKDC and 81.6 ± 20.4 for ACL-RSI. Questionnaire responses indicated that 27.0% of patients did not return to or sustain primary sport participation after ACLR; the principal reasons were poor knee function, team/training change, and fear of another injury. Both IKDC and ACL-RSI scores were statistically lower in patients who did not successfully return to their primary sport in contrast to patients who successfully resumed their primary sport (IKDC, P = .026; ACL-RSI, P < .001). IKDC and ACL-RSI scores were moderately positively correlated with one another ( r Spearman = 0.60). There were 18 patients (reinjury rate, 24.3%) who suffered another ACL injury; 8 of these injuries included ipsilateral ACL graft tear (retear rate, 10.8%). Conclusion: In our cohort, 73% of adolescent patients successfully returned to their primary preinjury sport at a minimum of 2 years after ACLR. Both knee function and psychological responses to injury were important in determining an adolescent athlete’s return to sport. The findings support the use of the IKDC and ACL-RSI at midterm follow-up, with higher scores associated with a greater likelihood of adolescent patients returning to sport after ACLR.


2021 ◽  
Vol 9 (2) ◽  
pp. 232596712098228 ◽  
Author(s):  
Biagio Zampogna ◽  
Sebastiano Vasta ◽  
Guglielmo Torre ◽  
Akhil Gupta ◽  
Carolyn M. Hettrich ◽  
...  

Background: Anterior cruciate ligament (ACL) tears are common in collegiate athletes. The rate of return to the preinjury level of sport activities after ACL reconstruction continues to evolve. Purpose/Hypothesis: The purpose was to determine the return-to-sport rate after ACL reconstruction in a cohort of National Collegiate Athletic Association Division I athletes in different sports. It was hypothesized that, with intensive supervision of rehabilitation, the return-to-sport rate would be optimal. Study Design: Case series; Level of evidence, 4. Methods: We retrospectively reviewed the records of 75 collegiate athletes from a single institution who had undergone unilateral or bilateral ACL reconstruction between 2001 and 2013 and participated in an extensive supervised rehabilitation program. Prospectively collected athlete data as well as data about preinjury exposure, associated lesions, surgical technique, time lost to injury, number of games missed, time to return to full sport activity or retire, and subsequent surgical procedures were extracted from the medical and athletic trainer records. Results: The 75 patients (40 male, 35 female; mean age, 20.1 years) underwent 81 reconstruction procedures (73 primary, 8 revision). The mean follow-up was 19.3 months. The overall return-to-sport rate was 92%. After reconstruction, 9 athletes (12%) retired from collegiate sports, but 3 of them returned to sport activities after graduation. Overall, 8 athletes (11%) experienced an ACL graft retear. Conclusion: The return-to-sport rate in our National Collegiate Athletic Association Division I athletes compared favorably with that reported in other studies in the literature. The strict follow-up by the surgeon, together with the high-profile, almost daily technical and psychological support given mainly by the athletic trainers during the recovery period, may have contributed to preparing the athletes for a competitive rate of return to sport at their preinjury level.


2021 ◽  
Vol 9 (1) ◽  
pp. 232596712096922
Author(s):  
Erick M. Marigi ◽  
Lucas K. Keyt ◽  
Matthew D. LaPrade ◽  
Christopher L. Camp ◽  
Bruce A. Levy ◽  
...  

Background: Wrestlers are highly active, young athletes prone to meniscal injuries that often require surgery. However, there is a lack of data evaluating the results of meniscal repair or partial meniscectomy in this cohort. Purpose: To describe the outcomes (subjective function, return to play, complications, reoperation rates, and progression of osteoarthritis) for treatment (meniscectomy or repair) of meniscal injuries in a cohort of competitive wrestlers. Study Design: Case series; Level of evidence, 4. Methods: All competitive wrestlers (high school, collegiate, or professional leagues) with a history of a meniscal injury and isolated meniscal surgery at a single institution between 2001 and 2017 were retrospectively identified. Failure was defined as a reinjury of the operative meniscus by clinical or advanced imaging examination, reoperation, or any additional surgical treatment of the meniscus after the index procedure. All patients were contacted for determination of reinjury rates, current sport status, and International Knee Documentation Committee and Tegner activity scores. Results: Of 85 male wrestlers with isolated meniscal tears, 34% underwent a meniscal repair, and 66% received a partial meniscectomy. Index surgery failed for 9.4% of the cohort. Among wrestlers treated with initial meniscal repair, 21% required a subsequent partial meniscectomy at a mean 2.2 years, and of those treated with partial meniscectomy, 3% underwent a second operation ( P < .001). All secondary operations were revision partial meniscectomies occurring at a mean 3.2 years (95% CI, 0.01-6.4 years) after the index procedure. At final follow-up, 89% of patients were able to return to sport, with 65% returning to wrestling competition. There was significant improvement in the Tegner score from a mean 6.5 (95% CI, 5.9-7.2) preoperatively to 8.3 (95% CI 8.0-8.6) postoperatively ( P < .001). Conclusion: The reoperation rate after meniscal surgery in wrestlers was quite low, but only 65% returned to competitive wrestling. Meniscal repair and partial meniscectomy improved patient-reported outcomes and activity levels at short-term follow-up. However, 21% of wrestlers treated with initial meniscal repair required a subsequent partial meniscectomy at a mean 2.2 years.


Author(s):  
Akshay Jain ◽  
Adhir Jain ◽  
Manjeet Singh ◽  
Prateek Pathak

<p class="abstract"><strong>Background:</strong> Bucket-handle meniscus tears (BHMT) are often displaced and unstable and comprise nearly 10% of all meniscus tears and commonly affect the young male population. Displacement of the free segment can lead to significant pain and disability, necessitating reduction and surgical treatment. The aim of present prospective longitudinal cohort study was to evaluate the functional outcomes of bucket handle medial meniscus repair along with anterior cruciate ligament (ACL) reconstruction at 2 years follow up.</p><p class="abstract"><strong>Methods:</strong> Between January 2017 to December 2018, 30 patients who underwent ACL reconstruction along with bucket handle medial meniscus repair were included in the study. Meniscus repair was done using the all inside, outside in, inside out or hybrid techniques. All patients were evaluated clinically at pre op and at 2 year follow up using knee injury and osteoarthritis outcome score and compared. Meniscal healing was assessed clinically using Barrett’s criteria.<strong></strong></p><p class="abstract"><strong>Results:</strong> The study comprised 30 patients with a mean age of 27.47 years (range from 13 to 49 years) with 66.67% males. According to clinical examination and Barrett criteria’s the clinical failure rate was 6.67% (2 out of 30 patients) who underwent partial menisectomy later. We also compared functional outcomes of sedentary and active peoplesand also between meniscal repair of less than 3 cm and more than 3 cm’s. There was no statistically significant difference in the functional outcomes in both the groups; however range of motion was significantly higher in tear length 3 cm or less compared to more than 3 cm.</p><p class="abstract"><strong>Conclusions:</strong> Meniscal repair should be aggressively considered in young pa­tients to enhance functional recovery and durability of the knee joint, if the meniscus is reparable.</p>


2014 ◽  
Vol 2 (11_suppl3) ◽  
pp. 2325967114S0013
Author(s):  
Hasan Bombaci ◽  
Fatih Cetinkaya ◽  
Kaan Meric

Objectives: The meniscal repair is a preferred treatment whenever possible after meniscus tear. There are reports in the literature that MRI assessment is not useful to evaluate healing of the meniscus after repair. However, we have not found any study which compares the clinical outcomes of meniscus repair according to the MRI findings. The purpose of this study was to compare the MRI features and the clinical outcomes after meniscus repair. Methods: 32 patients underwent meniscus repair between January 2011 and June 2013. Twenty three of them accepted a control MRI examination at last follow-up visit. One patient was more than 130 kg in weight so it was not possible to perform MRI examination in our institution. Therefore, twenty-two patients (17 male, 5 female) were included in this study. The mean age was 31.81 (18-48). Preoperative clinical and radiological findings were obtained from the hospital registry. At last follow-up, the clinical examination and MRI assessment were performed. The results were compared statistically with the ANOVA method. Results: MRI assessment, obtained at the last follow-up, was performed blindly by the radiology specialist and senior surgeon and any conflicts between the two assessments were settled by using the preoperative MRI findings. In 10 patients (45.45%), the MRI examination revealed normal/nearly normal meniscal signal alteration, in three (13.64%), incomplete tear and in nine (40.91%), a vertical/complex tear signal located in the previously torn meniscus area. Post-operatively the mean Lysholm score was 91.40±10.57 and Tegner activity score, 4.59±1.62. Also, the Lysholm score (91.5±12.44, 94.33±5.50 and 90.33±10.34, respectively) and Tegner activity score (4.2±1.87, 6±1.00 and 4.5±1.33, respectively) were evaluated in each group separately, however the difference was not statistically significant (p>0.05). Conclusion: In the present study, there was no correlation between the MRI signals and clinical outcomes. The Lysholm score was found to be over 90 in 20 of the 22 knees in this series. In conclusion, the findings reveal that the meniscus fulfills its function as normal or nearly normal even though the MRI findings fail to prove healing, in the mean 19. 5 months’ period postoperatively.


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