Failure to Return to Preinjury Activity Level after Hamstring Anterior Cruciate Ligament Reconstruction: Factors Involved and Considerations in Goal Setting

Reasons for Not Returning to Pre-injury Sport Level After ACL-Reconstruction

The study aimed to identify athlete-reported reasons for not returning to pre-injury sports level after anterior cruciate ligament reconstruction (ACLR) and to identify the factors associated with these reasons. Ninety-one athletes with 2 years post-ACLR indicated whether or not they had returned to their pre-injury sport level (same frequency, duration, and intensity). Athletes who did not return were asked to provide the reasons. Athletes' characteristics and injury-related factors were used to determine factors associated with the reasons for not returning. Only nine athletes (10%) returned to pre-injury sport level after ACLR. The most common reasons for not returning were lack of confidence or concerns about re-injury (48.8%), followed by continued post-surgical impairments in the reconstructed knee (39%). Having episodes of the knee giving way after ACLR was the only significant predictor of post-surgical impairments (48.8%; OR=8.3, 95%CI=2.48-27.42, p=0.001). Lack of confidence, concerns about re-injury, or post-surgical impairments in the reconstructed knee were the most frequently reported reasons for not returning to pre-injury sports level with 2 years post-ACLR. Reported dynamic knee instability was the only factor associated with ongoing post-surgical knee impairments after ACLR. Rehabilitation programs should address athletes' psychological responses and resolve knee impairments to optimize return to pre-injury sport level after ACLR.

Combined All-Inside Anterior Cruciate Ligament Reconstruction With Semitendinosus Plus Anterolateral Ligament Reconstruction With Intact Gracilis Tibial Insertion and Transtibial Passage

The indications for combining anterior cruciate ligament reconstruction with anterolateral ligament reconstruction have increased considerably in recent years since several anatomical, clinical, and biomechanical studies have proven the importance of the anterolateral periphery in knee rotational stability. Much is still being discussed on how to combine these techniques in terms of which grafts and fixation options to use, as well as avoiding tunnel convergence. This study aims to describe anterior cruciate ligament reconstruction with a triple-bundle semitendinosus tendon graft all-inside technique combined with an anterolateral ligament reconstruction maintaining the gracilis tendon insertion on the tibia, using independent anatomical tunnels. With this, we were able to reconstruct both using only hamstring autografts, reducing morbidity in other possible donor areas, in addition to allowing stable fixation of both grafts without tunnel convergence.

Joint awareness and return to pre-injury level of activities after ACL reconstruction in athletes vs non-athletes

PURPOSE

The outcome of arthroscopic anterior cruciate ligament reconstruction (ACLR) in the non-athlete population is under-reported. The study aimed to compare the functional outcomes of ACLR in the non-athlete and athlete population by patient reported outcome measures (PROMs)- International Knee Documentation Committee score (IKDC), Lysholm knee scoring scale, Forgotten joint score (FJS-12) and return to pre-injury activity level. The study also correlated the FJS-12 score with other commonly used PROM's (IKDC and Lysholm).

METHODS

This was a prospective comparative study including patients undergoing ACLR. Patients were divided into two groups. Group-1 (non-athletes) and Group-2 (athletes, defined as those with pre-injury Tegner activity level > 5). Demographic profile, management of associated meniscal injury, perioperative and midterm complications were noted. All patients had 24 months follow-up. Knee laxity assessment by pivot shift test, functional outcome scores (Lysholm and IKDC) and FJS-12 were assessed preoperatively and postoperatively at 12 and 24 months.

RESULTS

Group 1 and 2 included 69 and 47 participants, respectively, (total 116 patients). The mean age of group 1 was significantly higher than group 2 (33.1 ± 8.0 vs 25.0 ± 4.9 years; p < 0.005). There was no statistically significant difference in PROMs and FJS-12 scores between the groups at any follow-up. Return to pre-injury Tegner activity level post-ACLR was 88.4% (n = 61) and 46.8% (n = 22) in group 1 and 2, respectively (p). The ceiling effect in FJS-12, IKDC, and Lysholm scores were achieved by 9.3%, 19.5%, and 34.7% of patients (n = 116), respectively, at 2-year follow-up. The ceiling effect of FJS-12, Lysholm, and IKDC scores between the groups at final follow-up was not statistically significant (p = 1, p = .524, p = .09, respectively).

CONCLUSION

The functional outcome of ACLR was comparable between athletes and non-athletes. FJS-12 has a lower ceiling effect and better discriminatory power than Lysholm and IKDC scores. FJS-12 score can be satisfactorily used in ACLR to observe and monitor changes in patient satisfaction and outcome.

LEVEL OF STUDY

II, Prospective comparative study.

The Minimally Clinically Important Difference and Substantial Clinical Benefit in Anterior Cruciate Ligament Reconstruction: A Time-to-Achievement Analysis

This study examined the time-dependent course of the minimally clinically important difference (MCID) and the substantial clinical benefit (SCB) achievement for International Knee Documentation Committee (IKDC) and Knee Injury and Osteoarthritis Outcome Score (KOOS) subscales following anterior cruciate ligament reconstruction (ACLR). A prospective institutional registry was queried for patients receiving ACLR. The patient-reported outcome measures (PROMs) of interest included the IKDC score and KOOS sub-scales. One hundred forty-three patients (mean±SD age, 30.86±12.78 years; mean±SD body mass index, 25.51±4.64 kg/m²) were included in the analysis. Threshold values for the MCID/SCB were 18.9 of 29.6 on IKDC score, 15.7 of 25.3 on KOOS Symptom, 11.9 of 15.5 on KOOS Pain, 13.3 of 20.0 on KOOS ADL, 25.9 of 35.8 on KOOS Quality of Life (QoL), and 27.0 of 43.0 on KOOS Sport (area under the curve, 0.74-0.91). Overall, MCID achievement rates increased from 28.0% to 42.7% at 6 months to 41.9% to 70.8% at 12 months. Achievement rates of SCB increased from 16.1% to 30.4% at 6 months to 29.3% to 51.8% at 12 months. Statistically significant increases in MCID achievement (chi-square=47.95-79.36, all P<.001) and SCB achievement (chi-square=26.02-53.24, all P<.001) occurred from preoperative to 6-month time points across PROMs. From 6-month to 12-month time points, increases in MCID achievement occurred on IKDC score and KOOS QoL (chi-square=5.53-15.11, P<.001-.009). Statistically significant increases in MCID and SCB achievement occurred from preoperative to 6-month time points across IKDC score and KOOS subscales; however, statistically significant increases in achievement rates from 6 months to 1 year occurred on IKDC score, KOOS QoL, and KOOS Sport. This study underlines the importance of considering psychological factors and rehabilitative milestones when examining the achievement MCID and SCB after ACLR. [Orthopedics. 2021;44(5):299-305.].

A THEORETICAL BASED PHYSIOTHERAPY GOAL SETTING MODEL FOR ANTERIOR CRUCIATE LIGAMENT REHABILITATION

BACKGROUND

Anterior Cruciate Ligament rehabilitation is a lengthy process and requires appropriate goal setting strategies to help optimize patient and athlete outcomes. From a global perspective, ACL injury incidences are continuing to rise, with Australia and the USA having one of the highest incidences of ACL injury rates in the athletic population. In addition, physiotherapists are expected by their professional regulatory body to effectively use goal setting practices.

DESIGN

Theoretical Goal Setting Model consisting of three phases: 1) Pre goal setting phase (empower); 2) goal implementation phase (strive); and 3) goal evaluation phase (attain).

DISCUSSION

This model provides physiotherapists with a useful process so that key aspects of setting goals are considered and incoporporated. This model showcases a necessary path a physiotherapist and patient must journey together in order to enhance rehabilitation outcomes. This model will also advance the  physiotherapists' awareness of the multi-stages of the patients goal desires, intentions and commitment to their rehabilitation.

CONCLUSION

This model is a preliminary attempt to guide both practice, teaching, and research to ensure that goal setting practices in ACL rehabilitation are given an appropriate rehabilitative platform. The next stage is to empirically validate the practical application of the model and how each phase manifests.

Sleep and psychological factors are associated with meeting discharge criteria to return to sport following ACL reconstruction in athletes

This study aimed to determine if sleep quality and psychological factors were associated with time to meet the discharge criteria to return to sport (RTS) following anterior cruciate ligament reconstruction (ACL-R) among athletes. A cohort-study design included 89 athletes following ACL-R. Each participant completed a battery of questionnaires at 6 different time points: within 3 days of injury occurrence and at post-surgery (1.5 m, 3 m, 4.5 m, 6 m and when discharge criteria were met). Assessment included sleep quality and quantity, symptoms of depression, anxiety, stress, psychological readiness to RTS and fear of re-injury. The primary outcome was the time needed to meet all discharge criteria to RTS. Sleep parameters and psychological factors were not associated with time to meet the discharge criteria to RTS. However, athletes that had lower scores of anxiety (OR 1.2 (95% CI 1.0, 1.3) and insomnia (OR 1.2 (95% CI 1.0, 1.3) at baseline were more likely to meet the RTS discharge criteria. Athletes with better sleep quality at 3m, 4.5m and 6m were more likely to meet the RTS discharge criteria OR 1.3 (95% CI 1.1, 1.7), 2.0 (95% CI 1.1-3.4) and 1.4 (95% CI 1.0, 1.9) respectively. Sleep quality and psychological factors were not associated with time to meet the discharge criteria to RTS but impacted whether athletes adhered and completed their rehabilitation program or not. Monitoring sleep quality and psychological factors of athletes before and following ACL-R surgery is important to identify athletes who could have difficulties in adhering to and completing their rehabilitation program to RTS.

Depressive Symptoms Predict Delayed Ambulation After Traumatic Injury

BACKGROUND

Impaired psychological state, such as anxiety and depressive symptoms, occurs in up to 40% of patients hospitalized for traumatic injury. These symptoms, in the acute period, may delay engagement in activity, such as ambulation, following injury. The purpose of this study was to determine whether baseline anxiety and depressive symptoms predicted delayed (>48 hr from admission) ambulation in patients hospitalized for major traumatic injury.

METHODS

Adults (n = 19) admitted for major trauma (Injury Severity Score [ISS] = 15) provided a baseline measure of anxiety and depressive symptoms (Hospital Anxiety and Depression Scale [HADS]). Logistic regression was used to determine the predictive power of baseline HADS Anxiety and HADS Depression subscale scores for delayed ambulation while controlling for ISS.

RESULTS

At baseline, anxiety was present in 32% of patients; 21% reported depressive symptoms. Baseline HADS Anxiety score did not predict the ambulation group. However, for each 1 point increase in baseline HADS Depression score, the likelihood of patients ambulating after 48 hr from admission increased by 67% (odds ratio = 1.67; 95% CI [1.02, 2.72]; p = .041).

CONCLUSION

Worsening depressive symptoms were associated with delayed ambulation in the acute period following injury. Future, larger scale investigations are needed to further elucidate the relationship between psychological symptoms and the acute recovery period from trauma to better inform clinicians and guide development of interventions to improve patient outcomes.

An exploration of UK student physiotherapists' goal setting practices within anterior cruciate ligament rehabilitation

BACKGROUND

Anterior cruciate ligament (ACL) injuries are a common and complex injury coupled with a lengthy rehabilitation. Goal setting is said to be an effective psychological tool within ACL rehabilitation due to its simplicity and is commonly used amongst sport and health professionals. To date, literature surrounding goal setting practices has only focused on qualified therapists.

PURPOSE

The central aim of this study was to explore UK student physiotherapists' perceptions towards goal setting practices used in ACL rehabilitation and whether they feel prepared for practice.

METHOD

Semi-structured interviews involving 11 participants from one UK university was conducted using an inductive approach. Data analysis included thematic analysis with triangulation and a comprehensive five-stage analysis process to enhance confirmability and credibility, whilst respecting ethical considerations.

RESULTS/DISCUSSION

Participants reported some understanding of goal setting and the importance of involving the patient during this process. However, participants negatively experienced goal setting practices as being mainly therapist/protocol led. The training participants received on goal setting was minimal, but further training was welcomed by all participants. The findings were consistent with previous UK and international research surrounding inadequate education and training across sport and health professionals when applying goal setting practice within ACL rehabilitation.

CONCLUSION

These findings suggest that, initially, a review of the psychological content of sport and health professional courses is warranted to clearly identify potential knowledge gaps. There is also an opportunity whereby a global specialist interest group could be designed to share psychological practices and globally connect like-minded sport and health professionals together.

Returning to Sport After Anterior Cruciate Ligament Reconstruction in Physically Active Individuals

Background Physically active individuals are susceptible to sports injuries, one of which is anterior cruciate ligament (ACL) injury. ACL injury can be managed conservatively or by surgical reconstruction. Returning to sport (RTS) after ACL injury is one of the main goals of ACL reconstruction (ACLR). However, rates of return vary and can be affected by several factors. The objectives of this study were to estimate the rate of return and to identify the factors that might affect RTS after ACLR.  Methods This was a cross-sectional study, including individuals who had an ACLR. Participants were sent an online survey included questions about their injury, sport participation, International Knee Documentation Committee form (IKDC), and the Tampa Scale for Kinesiophobia (TSK-11). Participants who had their surgery in the period between January 2011 to December 2018 and participated in sports regularly were included. Descriptive statistics were performed. Chi-square and student t-tests were performed to explore the differences between participants who returned and the ones that did not.  Results A total of 93 participants were included. The majority (69.9%) were playing soccer before the injury. Though more than half (61.3%) returned to sports, only 29% participated at the same level before the injury. Fear of reinjury was the most frequent reason for delaying or not returning (30%), followed by pain (29). Significantly better IKDC (p=0.002) and TSK-11 (p<0.001) scores were noted in participants who had returned to sports. On the other hand, participants' age, body mass index (BMI), time from injury to surgery, time since surgery, and times of sports participation per week were not found to be significantly different between those who returned versus those who did not. Conclusion The participants in this study had a low rate of return with fear of reinjury being the most common reason not to return. However, a participant's IKDC and TSK-11 scores were associated factors for RTS, thus optimizing those factors after surgery is crucial.