Clinical Outcomes and Return to Sports in Patients with Chronic Achilles Tendon Rupture after Minimally Invasive Reconstruction with Semitendinosus Tendon Graft Transfer
Abstract:Objective
The purpose of the study is to evaluate the clinical results and return to sports in patients undergoing reconstruction of the Achilles tendon after minimally invasive reconstruction with semitendinosus tendon graft transfer.
Methods
Eight patients underwent surgical reconstruction with a minimally invasive technique and tendon graft augmentation with ipsilateral semitendinosus tendon for chronic Achilles tendon rupture (more than 30 days after the injury and a gap of >6 cm). Patients were evaluat… Show more
“…Open and minimally invasive techniques using a semitendinosus graft, both allograft and autograft, have been described [ 14 , 22 , 25 , 36 , 40 , 43 ]. Those studies report ATRS scores between 86 and99.…”
Purpose
Achilles tendon ruptures are termed chronic after a delay in treatment for more than 4 weeks. The literature advocates surgical treatment with reconstruction to regain ankle push-off strength. The preferred technique is, however, still unknown and is often individualized. This study aims to present the technique and clinical outcome of an endoscopically assisted free semitendinosus reconstruction of chronic Achilles tendon rupture and Achilles tendon re-ruptures with delayed representation. It is hypothesized that the presented technique is a viable and safe alternative for distal Achilles tendon ruptures and ruptures with large tendon gaps.
Method
Twenty-two patients (13 males and 9 females) with a median (range) age of 64 (34–73) treated surgically with endoscopically assisted Achilles tendon reconstruction using a semitendinosus autograft were included. The patients were evaluated at 12 months post-operatively for Achilles tendon Total Rupture Score (ATRS), calf circumference, Achilles Tendon Resting Angle (ATRA), heel-rise height and repetitions together with tendon length determined by ultrasonography, concentric heel-rise power and heel-rise work.
Results
The patients reported a median (range) ATRS of 76 (45–99) out of 100. The median (range) ATRA on the injured side was 60° (49°-75°) compared with 49.5° (40–61°), p < 0.001, on the non-injured side. Eighteen out of 22 patients were able to perform a single-leg heel-rise on the non-injured side. Sixteen patients out of those 18 (89%) were also able to perform a single heel-rise on the injured side. They did, however, perform significantly lower number of repetitions compared with the non-injured side with a median (range) heel-rise repetitions of 11 (2–22) compared with 26 (2–27), (p < 0.001), and a median (range) heel-rise height of 5.5 cm (1.0–11.0 cm) compared with 9.0 cm (5.0–11.5 cm), (p < 0.001). The median calf circumference was 1.5 cm smaller on the injured side, 37.5 cm compared with 39 cm, when medians were compared. The median (range) tendon length of the injured side was 24.8 cm (20–28.2 cm) compared with 22 cm (18.4–24.2 cm), (p < 0.001), on the non-injured side.
Conclusion
The study shows that endoscopically assisted reconstruction using a semitendinosus graft to treat chronic Achilles tendon ruptures and re-ruptures with delayed representation produces a satisfactory outcome. The technique can restore heel-rise height in patients with more distal ruptures or large tendon defects and is therefore a viable technique for Achilles tendon reconstruction.
Level of evidence
IV.
“…Open and minimally invasive techniques using a semitendinosus graft, both allograft and autograft, have been described [ 14 , 22 , 25 , 36 , 40 , 43 ]. Those studies report ATRS scores between 86 and99.…”
Purpose
Achilles tendon ruptures are termed chronic after a delay in treatment for more than 4 weeks. The literature advocates surgical treatment with reconstruction to regain ankle push-off strength. The preferred technique is, however, still unknown and is often individualized. This study aims to present the technique and clinical outcome of an endoscopically assisted free semitendinosus reconstruction of chronic Achilles tendon rupture and Achilles tendon re-ruptures with delayed representation. It is hypothesized that the presented technique is a viable and safe alternative for distal Achilles tendon ruptures and ruptures with large tendon gaps.
Method
Twenty-two patients (13 males and 9 females) with a median (range) age of 64 (34–73) treated surgically with endoscopically assisted Achilles tendon reconstruction using a semitendinosus autograft were included. The patients were evaluated at 12 months post-operatively for Achilles tendon Total Rupture Score (ATRS), calf circumference, Achilles Tendon Resting Angle (ATRA), heel-rise height and repetitions together with tendon length determined by ultrasonography, concentric heel-rise power and heel-rise work.
Results
The patients reported a median (range) ATRS of 76 (45–99) out of 100. The median (range) ATRA on the injured side was 60° (49°-75°) compared with 49.5° (40–61°), p < 0.001, on the non-injured side. Eighteen out of 22 patients were able to perform a single-leg heel-rise on the non-injured side. Sixteen patients out of those 18 (89%) were also able to perform a single heel-rise on the injured side. They did, however, perform significantly lower number of repetitions compared with the non-injured side with a median (range) heel-rise repetitions of 11 (2–22) compared with 26 (2–27), (p < 0.001), and a median (range) heel-rise height of 5.5 cm (1.0–11.0 cm) compared with 9.0 cm (5.0–11.5 cm), (p < 0.001). The median calf circumference was 1.5 cm smaller on the injured side, 37.5 cm compared with 39 cm, when medians were compared. The median (range) tendon length of the injured side was 24.8 cm (20–28.2 cm) compared with 22 cm (18.4–24.2 cm), (p < 0.001), on the non-injured side.
Conclusion
The study shows that endoscopically assisted reconstruction using a semitendinosus graft to treat chronic Achilles tendon ruptures and re-ruptures with delayed representation produces a satisfactory outcome. The technique can restore heel-rise height in patients with more distal ruptures or large tendon defects and is therefore a viable technique for Achilles tendon reconstruction.
Level of evidence
IV.
“…This study provided an animal model for a reconstruction of the ITCL with an autograft of the semitendinosus. The semitendinosus is a regular autograft for tendon transplant [ 31 ]. One strand of it is similar to the ITCL in diameter and intensity according to the results of our study for ligamentous biomechanics [ 32 ].…”
“…Future clinical trials should include kinesiophobia and fear avoidance beliefs as covariables to determine the clinical effectiveness of psychological or physical therapy treatments such as dry needling or ischemic compression in athletes suffering from gastrocnemius MPS [7,8]. In addition, the influence of fear of movement and fear avoidance beliefs should be considered in future studies about clinical outcomes or return to sports in athletes suffering from chronic gastrocnemius MPS and Achilles tendinopathies [7,55]. Finally, future studies should be carried out to determine foot orthoses' effectiveness in order to reduce kinesiophobia and fear avoidance beliefs in athletes with gastrocnemius MPS, as prior studies have shown a pain reduction in other musculoskeletal conditions such as low back pain [56], knee pain [57], forefoot pain [58], and rheumatoid arthritis [59].…”
Objective
To compare and predict kinesiophobia and fear avoidance beliefs between athletes with gastrocnemius myofascial pain syndrome (MPS) and healthy athletes.
Design
Case–control.
Setting
Outpatient clinic.
Subjects
Fifty athletes were divided into athletes with chronic gastrocnemius MPS (N = 25) and healthy athletes (N = 25).
Methods
Kinesiophobia symptoms total and domain scores (harm and activity avoidance) and levels were determined by the Tampa Scale of Kinesiophobia (TSK-11). Fear avoidance beliefs total and domain scores (physical and working activities) were measured by the Fear Avoidance Beliefs Questionnaire (FABQ).
Results
Significant differences (P < 0.05) with a large effect size (d = 0.81–4.22) were found between both groups, with greater kinesiophobia symptom scores for the TSK-11 activity avoidance domain and total scores, and greater fear avoidance beliefs scores for the FABQ physical and working activities domains and total scores of athletes with gastrocnemius MPS with respect to healthy athletes. TSK-11 total score showed a prediction model (R2 = 0.256) based on the FABQ total score. The FABQ total score showed a prediction model (R2 = 0.741) based on gastrocnemius MPS presence (R2 = 0.665), levels of kinesiophobia (R2 = 0.052), and height (R2 = 0.025).
Conclusions
Greater kinesiophobia levels, greater total and activity avoidance domain scores (but not for the harm domain), and greater fear avoidance beliefs total and domain scores (work and physical activity) were shown for athletes with gastrocnemius MPS vs healthy athletes. Higher kinesiophobia symptoms were predicted by greater fear avoidance beliefs in athletes. Greater fear avoidance beliefs were predicted by the presence of gastrocnemius MPS, higher levels of kinesiophobia, and lower height in athletes.
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