Achilles Tendon Surgery Research Articles

Instagram and Achilles tendon surgery: Evaluation of patients' perceptions of surgery

Background/Aim: The primary objective of this study was to conduct comprehensive research and analysis of patient-generated content related to Achilles tendon surgery on the social media platform Instagram. The aim was to gain deeper insights into patients' experiences during the perioperative period, which may contain valuable information pertinent to their condition, information of which the physicians may be unaware. Methods: A search was conducted on the Instagram database, covering a period of 78 months from February 2015 to August 2021. Posts utilizing the hashtags "#achillessurgery" and "#achillesrepair" were included in the analysis. Posts were assessed using a binary scoring system, considering variables such as tone, media format, return to work, rehabilitation or physical therapy, return to sports, images related to the ankle (e.g., scars, stitches, casts, dressings, walking boots), activities of daily living, and pain. Results: A total of 500 posts were reviewed, and a positive tone was observed in 77.8% of these. The average Instagram like ratio for these posts was computed as 9%. Statistical analysis revealed a significant relationship between post content and tone status (P=0.001). Specifically, within the positive tone group, informative content about the disease was comparatively lower and statistically significant when compared to exercise training and patient experience (P=0.001). Additionally, exercise training posts were found to be significantly lower than patient experience posts (P=0.001) within the positive tone group. In contrast, within the negative tone group, patient experience posts were significantly higher compared to informative content and exercise training posts (P=0.001). Moreover, the quantity of informative posts markedly surpassed the number of posts related to exercise training (P=0.001). Conclusion: In the positive tone category, people tended to emphasize personal experiences and participate in posts related to exercise training rather than actively seeking or exchanging information about the disorder. On the other hand, within the negative tone group, individuals were more likely to share adverse experiences, pursue support, and seek a deeper understanding from others. Their priority may also lie in sharing and gaining information specifically about the disorder. Our exploration of the use of social media platforms to delve into patient perspectives on Achilles tendon surgery provides an alternative insight into patients' experiences with the surgical process. By comprehending the content shared by patients on social media, surgeons may gain an improved opportunity to assess and address the surgical experience of their patients more effectively, ultimately contributing to enhanced patient care.

Cross-Cultural Adaptation, Translation, and Validation of the Victorian Institute of Sport Assessment-Achilles Questionnaire (VISA-A) for Use With Arabic-Speaking Patients With Achilles Tendinopathy.

The Victorian Institute of Sport Assessment-Achilles (VISA-A) questionnaire is a validated instrument for assessing symptoms of Achilles tendinopathy (AT). However, there is a need to validate the Arabic version of the VISA-A (VISA-A-AR) in Arabic-speaking patients with AT. To validate the VISA-A-AR in Arabic patients with AT and evaluate its reliability and validity. Cohort study (diagnosis); Level of evidence, 3. The translation and cultural adaptation of the VISA-A questionnaire into Arabic followed international guidelines. A total of 81 participants were recruited, including 45 patients diagnosed with AT and 36 healthy individuals. The AT group comprised male and female native Arabic speakers aged ≥18 years who were diagnosed with and had symptoms of AT. The inclusion criteria for the healthy group were the same, except that they must not have had AT at the time of the study or previously. The exclusion criteria were individuals with a partial or complete Achilles tendon rupture or prior Achilles tendon surgery. The internal consistency of the VISA-A-AR was assessed using the Cronbach α coefficient. Test-retest reliability was evaluated using the intraclass correlation coefficient (ICC[3,1]). Construct validity was assessed through correlation analysis between VISA-A-AR scores and the Arabic versions of the Short Form-36 Health Survey (SF-36-AR) and the Numeric Pain Rating Scale (ANPRS). Differences in VISA-A-AR scores between patients with AT and healthy controls were analyzed using appropriate statistical tests. The VISA-A-AR demonstrated a high level of internal consistency (Cronbach α = 0.935) and excellent test-retest reliability (ICC[3,1] = 0.985). Significant positive correlations were observed between VISA-A-AR scores and SF-36-AR (r(43) = 0.838, P < .001), indicating good construct validity. In addition, VISA-A-AR scores showed a significant negative correlation with ANPRS (rS(43) = -0.835, P < .001). Furthermore, VISA-A-AR scores exhibited a significant difference between patients with AT (mean, 45.82 ± 16.65) and healthy controls (mean, 99.94 ± 0.33) (P < .001). The findings of this study validate the VISA-A-AR as a reliable and valid tool for assessing symptoms of AT in Arabic-speaking patients.

Incidence and Time Course of Symptomatic Thromboembolic Outcomes After Lower Extremity Arthroscopic Surgery, Ankle Fracture Surgery, and Achilles Tendon Repair.

The incidence and time course of acute venous thromboembolism (VTE) after ambulatory surgery for lower extremity orthopaedic conditions is not well-defined. The purpose of this study was to analyze the incidence, the time course, and risk factors associated with clinically diagnosed acute deep vein thrombosis or pulmonary embolism within 3 months of surgery in patients undergoing specific operations for lower extremity injuries. Patients undergoing arthroscopic procedures of the knee, ankle fracture surgery, Achilles tendon repair, and ankle arthroscopy from January 1, 2005, to December 31, 2010, were identified in the California Ambulatory Surgery database with linkage to hospital discharge data, emergency department data, and a death registry. Outcomes were acute VTE and death within 90 days. Time courses were compared using Kaplan-Meier analysis, and risk factors were analyzed using proportional hazard modeling. Analysis of data from 468,699 surgeries showed that the cumulative incidence of acute VTE was significantly higher after Achilles tendon repair (0.72%, P < 0.001) than ankle fracture surgery (0.33%), knee arthroscopy procedures (range, 0.29% to 0.41%), or ankle arthroscopy (0.24%). The time course of diagnosis of VTE was similar for all arthroscopic procedures (median postoperative day for diagnosis = 9 to 10; 80% by 22 to 36 days), whereas for Achilles tendon surgery, the time course was protracted (median postoperative day for diagnosis = 29 days; 80% by 51 days). Ninety-day mortality was low (<0.06%) after all procedures except ankle fracture (0.12%). Predictors of pulmonary embolism included age older than 60 years (HR, 3.1; 95% CI; 2.0 to 4.8, versus younger than 30 years), Achilles tendon repair (HR, 3.8; 95% CI; 2.8 to 5.3), and ankle fracture surgery (Hazard Ratio [HR], 2.1; 95% Confidence Interval [CI]; 1.5 to 2.8); Asian/Pacific Islander (HR, 0.3; 95% CI; 0.1 to 0.6) and Hispanic patients (HR, 0.5; 95% CI; 0.4 to 0.7) had significantly lower risk. The incidence and time course of onset of acute VTE after lower extremity orthopaedic surgeries varies significantly depending on the surgical procedure. These findings have implications regarding the use and duration of pharmacologic thromboprophylaxis.

Achilles Tendon Rupture – The Essentials: A Bibliometric Study

Category: Sports; Hindfoot Introduction/Purpose: Achilles tendon rupture and management are among the most prevalent topics in the Foot and Ankle Literature. As the scientific literature increases across all fields of medicine, so too does the literature regarding Achilles tendon rupture. A bibliometric analysis of the current literature will help guide Foot and Ankle surgeons and others interested in learning about or partaking in the treatment of Achilles tendon ruptures. The purpose of this study was to identify and analyze the most- cited and influential research articles regarding Achilles tendon rupture. Methods: Using the Web of Science Database, with the search terms Achilles Tendon Rupture OR Achilles Tendon Tear OR Achilles Tendon Surgery OR Achilles Tendon Repair OR Achilles Tendon Reconstruction, over 1500 publications were identified. The search was then refined to include only original articles, which resulted in 1341 articles (Figure 1). Co-Authorship between authors was analyzed and using a readily available online citation manager software. The 50 most-cited articles were exported from Web of Science into Microsoft Excel for further analysis of publication year, journal, authors, and institution of publication. Results: The 1341 articles were published between 1948 and 2023, a plurality of which were published in 2021 and 2022 (117 and 113 articles, respectively). The top 50 most-cited articles were published between 1974 and 2017, and were cited an average of 170 times, ranging from 79 to 672 citations. RG Young et al.’s article Use of Mesenchymal Stem Cells in a Collagen Matrix for Achilles Tendon Repair was the most-cited article overall and in the past 10 years with 672 and 64 citations overall and since 2013, respectively. The American Journal of Sports Medicine was the most prolific publication, having published 10 of the top 50 most-cited articles. Leppilahti, J., Nilsson-Helander, K., and Silbernagel, K. were the most prolific primary authors, with 2 publications each. Conclusion: There is an immense amount of Achilles tendon rupture research available on the Web of Science. This can make it difficult for Foot and Ankle surgeons and other practitioners interested in the topic to navigate the relevant literature. Bibliometric analyses such as this one can help provide a road map of the most-significant literature available. This study identified and sought to describe the characteristics of the 50 most-influential articles regarding Achilles Tendon Rupture.

The Role of Ultrasound Guidance in Mini-Invasive Musculoskeletal Surgery—A Pictorial Essay

In this article, the authors review the role of ultrasound guidance in MSK mini-invasive surgery. Ultrasound imaging has become an important tool in the field of musculoskeletal examination and has advantages over the X-ray guidance traditionally used by orthopaedic surgeons. Ultrasound provides the 3D localization of the area where the instruments are being used, does not require X-ray’s certified personnel, and poses less of a health risk to the patient and the medical staff. This article explores the development and application of ultrasound navigation in mini-invasive surgery, including the use of ultrasound during different stages of arthroscopic procedures or for the entire operation. Ultrasounds can assist in setting access points around the joint, localize the pathology and assure its complete resection, identify vessels and nerves, establish access to and constant control of difficult operating areas with a high potential for neurovascular complications. In this paper, the authors also acknowledge that there are some disadvantages, including the need for additional equipment and personnel, a long learning curve, and the potential elongation of the procedure. To identify all of the essential studies that report relevant information and data concerning the ultrasounds navigation in mini-invasive MSK surgery, an extensive search of the major and significant electronic databases was performed by two authors. An investigation was conducted in January 2023 using the following key terms: ultrasounds navigation, ultrasounds in arthroscopy, ultrasounds in MSK, with no limits regarding the year of publication. The authors focused both on the advantages and disadvantages of ultrasound navigation in MSK mini-invasive surgery, and also on particular techniques in mini-invasive and arthroscopic surgeries. The described techniques are the application of ultrasound in arthroscopy (knee, hip, and shoulder), hallux rigidus surgery, mini-invasive Achilles tendon surgery, gastrocnemius recession, carpal tunnel release, and hematoma evacuation.

No Loss of Strength After Insertional Achilles Tendon Reconstruction With Single-Anchor or Double-Row Repair

Many different types of surgical repair for insertional Achilles tendinosis have been described. Strength after surgery is an essential factor for patient function and satisfaction. A retrospective series of patients that underwent surgery for insertional Achilles tendon surgery were contacted to come in for prospective strength testing, with the tester blinded to the type of surgery performed. Thirty-seven patients came in for testing, 24 with a single-anchor repair and 13 with a double-row repair. Strength of plantarflexion was tested at 60°/s and 120°/s and was compared. First each operative leg was compared to the nonoperative leg as a control. Then the percentage change, or symmetry, from the control leg to the operative leg was compared between those with a single-anchor and double-row repair. Satisfaction was also assessed with a simple questionnaire and compared the types of repair. The results demonstrated there was no statistically significant change in strength after surgery compared to the nonoperative leg, and there was no difference in limb symmetry between types of repair. Similarly, there was no difference between the groups in satisfaction. Our study showed that there is, on average, no loss of strength after insertional Achilles tendon surgery at an average follow-up of nearly 2 years, regardless of type of repair.

Developing a patient decision aid for Achilles tendon rupture management: a mixed-methods study

ObjectiveTo develop and user-test a patient decision aid portraying the benefits and harms of non-surgical management and surgery for Achilles tendon ruptures.DesignMixed methods.SettingA draft decision aid was developed using guidance...

Achilles Tendon Surgery From The Perspective Of Patients: an Instagram Study

Aim: The use of social media, especially Instagram, has become widespread in the medical field. The aim of this study was to evaluate Achilles tendon surgery from patients' perspectives by examining public posts on Instagram.&#x0D; Material and Methods: A retrospective analysis was made of the Instagram posts of patients with the hashtags #achillestendonsurgery and #achillestendonrepair between December 2018 and October 2021. In total, 234 posts (181 photographs, 53 videos) were evaluated and compared in terms of gender, sharing format (video, photo), sharing tone (negative, positive, neutral), content (activities of daily living, rehabilitation, cast/brace, hospital room, surgical site), country and popularity (the number of views for videos, the number of likes for photographs).&#x0D; Results: Posts in video format and a positive tone, posts on the rehabilitation process, and posts about male patients were found to have higher numbers of likes and views than other posts. The content of the shares were respectively; activity of daily living 36.8%(n=86), physical therapy 29.9%(n=70), cast/brace 20.1%(n=47), surgical site 7.7%(n=18), and hospital room 5.6%(n=13). The media tone of the posts was 40.2%(n=94) positive, 6.4%(n=15) negative, and 53.4%(n=125) neutral.&#x0D; Conclusions: Patients avoided making negative posts on their Instagram after Achilles tendon surgery, and often shared experiences of postoperative rehabilitation processes and daily living activities.

The Effect of Immediate Functional Ankle Rehabilitation on a Range of Motion, Muscle Strength, and Stiffness after Achilles Tendon Repair in Soccer Player

PURPOSE This study aims to investigate the effect of immediate functional ankle rehabilitation after Achilles tendon repair on an ankle range of motion, muscle strength, and stiffness in soccer players.METHODS The subject of this case study is one soccer player belonging to team A. Athlete A (age 25 years, height 174 cm, weight 63 kg) visited hospital B due to an Achilles tendon rupture that occurred during the training in February 07, 2022. February 08, 2022, athlete A had Achilles tendon reconstruction at B hospital. Two weeks after the operation, athlete A visited the M exercise center and performed immediate functional rehabilitation exercises for 16 weeks.RESULTS As a result of 16 weeks of immediate functional ankle rehabilitation exercise, athlete A’s ankle joint range of motion (supine and prone dorsi flexion, supine and prone plantar flexion), muscle strength (supine and prone dorsi flexion, supine and prone plantar flexion, inversion, eversion), and stiffness(Achilles tendon, gastrocnemius medial and lateral) were positively improved. Also, the difference between the range of motion, muscle strength, and stiffness of the affected involved and noninvolved side of the ankle was decreased after 8 and 16 weeks compared to pre-exercise.CONCLUSIONS Therefore, it is suggested to apply immediate functional rehabilitation exercises to help soccer players return to play early after Achilles tendon surgery.

Double Row Fixation is More Costly and Does Not Have Clinical Benefit Over Single Anchor for Insertional Achilles Tendon Surgery

Surgical repair of insertional Achilles tendinosis is indicated in the face of failed conservative measures. Several methods for this repair have been described, and the optimal method is not universally agreed upon. In addition, the cost of medical care is important, and should be considered when determining the surgical repair for each patient. The purpose of this study is to compare implant costs between a single anchor or 4 anchor, double row repair, and evaluate associated outcomes. A retrospective comparative trial was performed for this purpose. The entire study encompassed 110 patients, 78 with a single anchor repair, and 32 with a double row repair. The average implant cost of the single anchor repair was $391.18 ± $272.10 and the double row repair was $1811.2 9 ± $169.47, p < .001. The groups did not have a statistically significant difference in complications (9% with single anchor vs 6.3% with double row, p=1.0) or revisions 6.4% with single anchor vs 3.1% with double row, p=.67). The only difference in demographics between the groups was that the single anchor group had a higher percentage of female patients (p=.04). While the double row repair has been shown to have favorable biomechanical results, the present study did not show a benefit in complications or revisions and was a more costly repair technique. Surgeons should take these findings in consideration when choosing the repair technique when surgery is indicated.

Testosterone replacement therapy is associated with increased odds of Achilles tendon injury and subsequent surgery: a matched retrospective analysis

BackgroundPrescription of testosterone replacement therapy (TRT) has increased in the United States in recent years, and though anabolic steroids have been associated with tendon rupture, there is a paucity of literature evaluating the risk of Achilles tendon injury with TRT. This study aims to evaluate the associative relationship between consistent TRT, Achilles tendon injury, and subsequent surgery.MethodsThis is a one-to-one matched retrospective cohort study utilizing the PearlDiver database. Records were queried for patients aged 35–75 who were prescribed at least 3 consecutive months of TRT between January 1, 2010 and December 31, 2019. Achilles tendon injuries and subsequent surgeries were identified using ICD-9, ICD-10, and CPT billing codes. Multivariable logistic regression was used to compare odds of Achilles tendon injury, Achilles tendon surgery, and revision surgery, with a p-value < 0.05 representing statistical significance.ResultsA sample of 423,278 patients who filled a TRT prescription for a minimum of 3 consecutive months was analyzed. The 2-year incidence of Achilles tendon injury was 377.8 (95% CI, 364.8–391.0) per 100,000 person-years in the TRT cohort, compared to 245.8 (95% CI, 235.4–256.6) in the control (p < 0.001). The adjusted analysis demonstrated TRT to be associated with a significantly increased likelihood of being diagnosed with Achilles tendon injury (aOR = 1.24, 95% CI, 1.15–1.33, p < 0.001). Of those diagnosed with Achilles tendon injury, 287/3,198 (9.0%) of the TRT cohort subsequently underwent surgery for their injury, compared to 134/2,081 (6.4%) in the control cohort (aOR = 1.54, 95% CI, 1.19–1.99, p < 0.001).ConclusionsThere is a significant association between Achilles tendon injury and prescription TRT, with a concomitantly increased rate of undergoing surgical management. These results provide insight into the risk profile of TRT and further research into the science of tendon pathology in the setting of TRT is an area of continued interest.

Kinematic, Electromyographic Activity and Muscular Architecture Description in Patients Operated with Pars-Dresden Technique

Category: Sports; Ankle; Basic Sciences/Biologics Introduction/Purpose: Kinematic, muscular architecture and myoelectric activity are altered during the healing process after Achilles tendon surgery. Currently, there are minimally invasive surgical techniques (PARS-Dresden) which have accelerated rehabilitation processes. However, evidence that compares kinematic, architecture and myoelectric activity between operated vs. non-operated leg is limited. The aim of this study is to describe the kinematic changes, muscular architecture and electromyographic (EMG) activity of the lower limb between operated vs. non-operated legs after Achilles tendon surgery. Methods: After obtaining IRB approval, patients undergoing the PARS-Dresden technique for acute Achilles tendon ruptures were invited to participate. We excluded patients with previous injuries or surgery in lower limbs that affect gait, muscular activity, or architecture. Eleven patients met the inclusion/exclusion criteria. Patients were evaluated at three time-frames: 8, 12, and 24 weeks. Evaluations were performed walking on a treadmill at self-selected speed, while kinematic and surface EMG activity was measured in stance and swing phases of the gait. Kinematic variables were captured using a 3D motion analysis system with eight infrared cameras and twenty reflective markers over the lower limbs. Muscle architecture was evaluated using ultrasonography. A descriptive analysis was performed comparing operated versus non-operated legs. Results: Median age 36 years, 3 females. Kinematic evaluation shows sagittal plane asymmetry between operated versus non- operated legs at 8 and 12w. However, the 24w evaluation shows symmetry between both lower limbs. The EMG shows lower activity in the stance phase for the medial gastrocnemius, lateral gastrocnemius, and soleus for operated legs at 8w and 12w, but at the 24w evaluation the activity was symmetric for these muscles evaluated in both legs. The muscular architecture shows less thickness in gastrocnemius muscles in the operated leg at 8w (median 11.2% operated vs 35.4% no-operated), reaching a symmetric thickness at 24w (median 34.2% operated vs 35.7% no-operated). Achilles tendon present asymmetric transversal area between both legs at three time-frames (median 1.88 cm2 versus 0.59 cm2). The pennation angles showed no difference between both legs in the three evaluation periods (median 22.0° versus 24.3° for MG, and 15.0° versus 13.5° for LG). Conclusion: We described kinematic, electromyographic and architectonic asymmetries between operated versus non-operated legs at 8 and 12 weeks postoperative of patients who underwent PARS-Dresden surgery for acute Achilles tendon ruptures. All patients achieved symmetric results at 24 weeks evaluation.

Effect of Platelet-Rich Plasma Augmentation on Endoscopy-Assisted Percutaneous Achilles Tendon Repair.

Background: Achilles tendon ruptures are one of the most common sports injuries. Recently, platelet-rich plasma (PRP) has been widely used in tendon-related disorders to enhance tendon healing. However, studies regarding PRP treatment in Achilles tendon rupture show inconsistent results. The purpose of this study was to evaluate the effectiveness of PRP in patients with acute Achilles tendon rupture treated with endoscopy-assisted percutaneous repair. Methods: A total of 62 patients with acute Achilles tendon rupture treated with surgical repair from January 2014 to December 2018 were enrolled in this study. Surgical repair in conjunction with PRP augmentation after surgery was classified as the PRP group. Surgical repair without PRP augmentation was classified as the non-PRP group. All patients were followed up at least 2 years post-operation. The outcomes were evaluated on the basis of rate of return to sports, time to return to play, Achilles Tendon Total Rupture Score (ATRS), calf circumference ratio, ankle range of motion (ROM) and complications following surgery. Results: At 2-year follow-up, the ATRS score was not significantly different between groups (p = 0.8), but the ATRS score in both groups improved with time. Rate of return to sports and time to return to play were not different between the two groups (p = 1.00). Moreover, calf circumference ratio and ankle ROM were evaluated at 6-month, 12-month, 18-month and 24-month follow-ups. At 6 months, the PRP group had better ankle ROM (p = 0.003) and a higher calf circumference ratio (p = 0.011); however, at the 24-month evaluation, there were no between-group differences regarding calf circumference ratio, ankle dorsiflexion and plantarflexion (p > 0.05). Conclusion: We show that PRP augmentation in Achilles tendon surgery did not yield superior functional and clinical outcomes. Therefore, clinicians should inform patients of the above information when undergoing Achilles tendon surgery and offer correct expectations to family and patients regrading PRP treatment.

Self-reported foot strike patterns and sonographic evidence of Achilles tendinopathy in asymptomatic marathon runners

ABSTRACT It is unknown whether ultrasound findings and symptoms of Achilles tendinopathy in runners correlate with foot strike patterns. We aimed to examine the relationships among Achilles tendon ultrasound findings in runners with or without Achilles tendinopathy, their foot strike patterns, and their training regimens. We recruited marathon runners 18 years of age or older with no history of Achilles tendon pain or surgery participating in the 2018 DONNA Marathon. Participants completed surveys and underwent Achilles tendon sonographic evaluations and were categorized by foot strike patterns. Seventy-nine runners were included; 22 (28%) with forefoot, 30 (38%) midfoot, and 27 (34%) hindfoot strike patterns. Foot strike pattern was not associated with tendon hyperaemia (P = 1.00) or hypoechogenicity (P = .97), and there was no association of cross-sectional area of the Achilles tendon with peak weekly distance while training. Sonographic characteristics of Achilles tendinopathy did not correlate with foot strike patterns or training regimens. Although not statistically significant, it is worth noting that cross-sectional area was 1 mm2 larger per every 1 kg/m2 increase in body mass index.

Achilles tendon surgery in clubfoot: Are long term sequelae predictable?

Congenital Clubfoot (CCF) treatment involves a surgical procedure on the Achilles tendon most of the time, i.e. tenotomy or, in selected cases, Z-plasty lengthening. Many authors have studied the outcomes of Achilles tenotomy, describing complete clinical and ultrasound tendon fibers integrity restoration 3-6 weeks after surgery. Nevertheless, little is known about the mechanical properties of the operated tendon. Recently, cases of subcutaneous rupture of the Achilles tendon have been described in adolescents who practiced sports and who had undergone Achilles tenotomy for congenital clubfoot in childhood. Authors report two cases of atraumatic Achilles tendon injury (subcutaneous rupture and intratendinous ossification) in adult patients who had been treated for congenital clubfoot in childhood. In both cases, no causes determining the injury were identified; in the medical history there was a Z-plasty lengthening of the Achilles tendon, performed within the first year of life, which could be considered a predisposing factor. The usefulness of long-term monitoring of patients treated for CCF with surgical procedures on the Achilles tendon is therefore hypothesized, in order to promptly identify by symptoms, clinical pictures and ultrasound criteria, tendon suffering that may predispose subcutaneous rupture.

No Difference in Return to Duty Between Minimally Invasive, Percutaneous Achilles Tendon Repair and Nonoperative Functional Rehabilitation in Active Duty Military Members

Category:Sports; Trauma; OtherIntroduction/Purpose:Achilles tendon ruptures are common injuries in the active duty US military population. Timely rehabilitation has critical importance in force readiness. There remains debate about optimal treatment of Achilles tendon ruptures. Recent studies have found decreased risk of rerupture but increased complication rates with operative management, with similar times to full recovery. The development of a minimally invasive, percutaneous Achilles tendon technique has shown lower rates of wound complications than open management, with similar re-rupture rates. However, there exists no comparative studies between the percutaneous, minimally invasive Achilles tendon surgery and nonoperative management. This was a retrospective cohort study comparing the results of the Percutaneous Achilles Repair System (PARS) and nonoperative management in the active duty military population.Methods:All Achilles tendon injuries in active duty patients were identified using the MHS system M2 from January 1, 2016 to December 31, 2020. Inclusion and exclusion criteria were applied and charts were reviewed. Demographic and treatment information were recorded. Time to return to duty, rerupture, complications, and deep vein thrombosis (DVT) were recorded and compared between each cohort. 47 patients met inclusion criteria with an average age of 38.7 years. There were 23 patients in the percutaneous operative group and 24 patients in the nonoperative group. Patients in the nonoperative group underwent regular functional rehabilitation supervised by a licensed physical therapist under the tri-service rehabilitation guidelines, based on the Willits protocol for nonoperative management (2010). 2 patients failed nonoperative management and underwent open Achilles reconstruction. They were excluded from the time to return to duty analysis. Demographics were described. There were no significant differences in group demographics.Results:There was no difference in time to return to duty in the nonoperative and percutaneous Achilles tendon repair (160.5 days, 5.35 months vs 161.7 days, 5.39 months) cohorts (p=0.47). No patient failed to return to duty due to treatment of an Achilles rupture. There were no DVTs in either group. There was 1 wound complication (infection) (4.3%) and 3 instances of postoperative paresthesias (2 sural, 1 peroneal) 13% in the operative cohort. 2 patients failed nonoperative management (reruptured Achilles tendon) and underwent open reconstruction with flexor halluces longus augmentation (8%). The operative cohort had a higher rate of complications (17.3% vs 8.3%, p=0.42, OR=2.11, CI= (0.34, 12.86)), although this was not statistically significant. There were no reruptures in the operative cohort.Conclusion:There was no difference in time to return to duty in the nonoperative and percutaneous Achilles tendon repairs. There was a higher rate of reruptures in the nonoperative group. Percutaneous operative treatment had a higher risk of complications. There were no failures in the operative cohort. The final decision on management of acute Achilles tendon ruptures should be based on specific patient factors and shared decision to return military members back to duty as quickly as possible. Prospective or well designed randomized controlled trials are necessary in the future to better delineate outcomes between nonoperative and percutaneous Achilles rupture management.

Delayed Wound Healing After Achilles Tendon Suture: An Arthroscopic Solution

This technical note describes an arthroscopic technique for treating delayed wound healing after Achilles tendon suture. Ankle arthroscopy is used to clean up the inflammatory tissues and foreign bodies that lead to delayed wound healing, with the advantages of simple postoperative care and low infection risk. This method may provide a less traumatic and low-risk option for the treatment of delayed wound healing after Achilles tendon surgery. The purpose of this technical note is to describe surgical procedures and related recommendations.

Clinical Management and Functional Outcomes of Postoperative Achilles Tendon Infections: How Do These Really Do?

Category:Sports; OtherIntroduction/Purpose:Achilles tendon repairs and reconstructions have historically been associated with high wound infection rates due to poor vascularity in this region. The risk of postoperative infection, a potentially devastating complication, has led surgeons to pursue non-operative treatment when possible for a range of Achilles tendon pathology. However, new surgical techniques have allowed for smaller incisions and modern, aggressive infection control strategies have limited the morbidity associated with these complications. The present study will review a large case series of Achilles infections, evaluating treatment strategies and outcomes for patients who developed a postoperative infection following treatment for Achilles pathology.Methods:This is a retrospective case series including all patients who experienced a postoperative Achilles tendon infection at a single hospital. Cases from 11 surgeons performed between 2011 and 2020 were reviewed for infection requiring a return to the operating room for irrigation, debridement, and any other necessary interventions. Cases that presented to our institution with an existing infection were also included. Thorough chart review was performed for all patients to determine pathology and initial treatment method, infection management, and clinical outcomes. For patients undergoing Achilles reconstruction with a graft, operative notes were reviewed to determine whether the graft was infected and thus removed during debridement. Clinical follow-up was performed and Patient-Reported Outcomes Measurement Information System (PROMIS) surveys were sent to all patients who were over 1 year out from surgery.Results:33 patients experienced a postoperative Achilles infection, including 10 who developed infection after surgery at an outside hospital. For patients treated initially at our institution, 8 presented with an acute rupture and 15 with chronic pathology. 12 of 15 chronic cases underwent reconstruction with a graft. For 3 reconstructions and 1 acute repair (12%) the entire Achilles was infected and removed. The graft was partially removed in 2 reconstruction cases (6%) and remained fully intact in the remaining 27 cases (82%). In 2/4 cases in which the Achilles was removed, it ultimately reconstituted as confirmed on MRI. A skin graft or flap was required in 5 of 33 cases (15%) for adequate soft-tissue coverage. In 14 cases (42%), the infection was controlled after a single debridement, 17 cases (52%) required a second debridement, and 2 cases (6%) a third. Postoperative PROMIS scores were available for 17 patients (Table 1).Conclusion:To our knowledge, this case series represents the largest number of postoperative infections analyzed following Achilles tendon surgery. Relatively high postoperative PROMIS scores indicate that infected patients can ultimately reach high levels of physical function with minimal pain when managed appropriately. In many cases the Achilles or graft could be salvaged and in those where it was not, the tendon did at times reconstitute.

Achilles Pathology and Surgical Approach Determine Post-Operative Infection Rate

Category:Sports; OtherIntroduction/Purpose:Post-operative infections can be a devastating complication after Achilles tendon surgery. While Achilles infection rates have decreased with the development of less invasive surgical techniques, these infections remain a challenging complication for patients and clinicians due to the relative lack of vasculature in the Achilles tendon region. This study aimed to analyze rates of postoperative Achilles tendon infection based on the type of Achilles pathology and surgical approach. We hypothesized that procedures with smaller incisions that avoided the critical zone would be associated with lower infection rates than those that require larger incisions, such as reconstructions.Methods:All patients undergoing Achilles tendon surgery at a single, multi-surgeon center between 2011 and 2020 were identified. Charts were reviewed for infection, pathology, surgical approach, incision size, and risk factors such as body mass index (BMI), smoking status, and diabetes. Rates of infection were compared between groups based on pathology and operative technique. These groups included acute rupture treated immediately, chronic pathology treated with debridement and repair, and chronic pathology treated with graft reconstruction. For patients treated for an acute rupture, minimally invasive and open approach sub-groups were compared. Further, prevalence of risk factors was compared between patients with and without post- operative infections. Statistical comparisons were performed between groups using a student's t-test or Fisher's exact test.Results:A total of 1,148 cases were identified, 23 of which involved a post-operative infection requiring a return to the operating room for irrigation and debridement. The overall infection rate was 2.00%. Cases involving chronic pathology treated with graft reconstruction were associated with an infection rate of 8.96%. Acute repairs had an infection rate of 1.32% and other chronic pathologies treated without graft reconstruction had an infection rate of 0.73%. Statistical comparisons of infection rates for these sub-groups are displayed in Table 1 alongside comparisons of risk factor prevalence between the infection and non-infection groups. The comparison of risk factors between groups did not identify any significant differences. No infections were observed following the use of a distal lateral incision to treat chronic tendon pathology (179 cases) or the use of a windows incision technique for reconstructions (8 cases).Conclusion:Analysis of infection rates indicated that treatment options requiring large incisions, such as reconstruction with a graft, pose a significantly greater risk of post-operative Achilles infection. Both minimally invasive treatments and measured open incisions were associated with similarly low infection rates for primary repair of acute ruptures. Comparison of risk factors between patients with and without infection did not reveal any significant differences. Given low infection rates for chronic pathology treated with distal lateral incisions and windows-type incisions, we recommend these whenever possible.

Ground Reaction Forces during Vertical Hops Are Correlated with the Number of Supervised Physiotherapy Visits after Achilles Tendon Surgery.

The objective of this study was to assess the effectiveness of, and the correlation between, an average of 42 supervised physiotherapy (SVPh) visits for the vertical ground reaction forces component (vGRF) using ankle hops during two- and one-legged vertical hops (TLH and OLH, respectively), six months after the surgical suturing of the Achilles tendon using the open method (SSATOM) via Keesler’s technique. Hypothesis: Six months of supervised physiotherapy with a higher number of visits (SPHNVs) was positively correlated with higher vGRF values during TLH and OLH. Group I comprised male patients (n = 23) after SSATOM (SVPh x = 42 visits), and Group II comprised males (n = 23) without Achilles tendon injuries. In the study groups, vGRF was measured during TLH and OLH in the landing phase using two force plates. The vGRF was normalized to the body mass. The limb symmetry index (LSI) of vGRF values was calculated. The ranges of motion of the foot and circumferences of the ankle joint and shin were measured. Then, 10 m unassisted walking, the Thompson test, and pain were assessed. A parametric test for dependent and independent samples, ANOVA and Tukey’s test for between-group comparisons, and linear Pearson’s correlation coefficient calculations were performed. Group I revealed significantly lower vGRF values during TLH and OLH for the operated limb and LSI values compared with the right and left legs in Group II (p ≤ 0.001). A larger number of visits correlates with higher vGRF values for the operated limb during TLH (r = 0.503; p = 0.014) and OLH (r = 0.505; p = 0.014). An average of 42 SVPh visits in 6 months was insufficient to obtain similar values of relative vGRF and their LSI during TLH and OLH, but the hypothesis was confirmed that SPHNVs correlate with higher relative vGRF values during TLH and OLH in the landing phase.