Incidence of Major Tendon Ruptures and Anterior Cruciate Ligament Tears in US Army Soldiers

2007 ◽  
Vol 35 (8) ◽  
pp. 1308-1314 ◽  
Author(s):  
Daniel W. White ◽  
Joseph C. Wenke ◽  
Dan S. Mosely ◽  
Sally B. Mountcastle ◽  
Carl J. Basamania
Keyword(s):  
Risk Factors ◽  
Confidence Interval ◽  
Tendon Rupture ◽  
Medical Center ◽  
Cruciate Ligament ◽  
Rare Event ◽  
Quadriceps Tendon ◽  
Level Of Evidence ◽  
Black Soldiers ◽  
Tendon Ruptures

Background Although a rare event, the prevalence of major tendon rupture has increased in recent decades. Identification of risk factors is important for prevention purposes. Hypothesis Race is a risk factor for major tendon ruptures. Study Design Cohort study (prevalence); Level of evidence, 2. Methods All patients admitted for surgical management of a rupture of a major tendon at Womack Army Medical Center, Fort Bragg, North Carolina, in 1995 and 1996 were identified and evaluated for risk factors. Results The authors identified 52 major tendon ruptures 29 Achilles, 12 patellar, 7 pectoralis major, and 4 quadriceps tendon ruptures. All patients were active-duty soldiers, and 1 was a female soldier. Forty-one tendon ruptures occurred among black soldiers, 8 occurred among white soldiers, and 3 occurred among Latino soldiers. The population at risk included 93 224 exposures during the 2-year period, of which 67.1% were white, 24.5% were black, and 8.4% were self-classified as other race. The rate ratio for tendon rupture, adjusted for gender and age, was 13.3 (95% confidence interval, 6.2-28.5) between blacks and whites and 2.9 (95% confidence interval, 0.8-10.9) between Latinos and whites. Conclusion The rate of major tendon rupture was 13 times greater for black men in this study population when compared with whites. Interventions among those at a higher risk for injury should be considered.

Incidence and Risk Factors for Community and Hospital Acquisition of Clostridium difficile Infection in the Tel Aviv Sourasky Medical Center

2017 ◽  
Vol 38 (8) ◽  
pp. 912-920 ◽  
Author(s):  
Wasef Na’amnih ◽  
Amos Adler ◽  
Tamar Miller-Roll ◽  
Dani Cohen ◽  
Yehuda Carmeli
Keyword(s):  
Risk Factors ◽  
Clostridium Difficile ◽  
Confidence Interval ◽  
Family Member ◽  
Incidence Rate ◽  
Odds Ratio ◽  
Close Contact ◽  
Medical Center ◽  
Tel Aviv ◽  
Hospital Acquired

OBJECTIVESTo estimate the incidence and identified risk factors for community-acquired (CA) and hospital-acquired (HA) Clostridium difficile infection (CDI)METHODSWe conducted 2 parallel case-control studies at Tel Aviv Sourasky Medical Center from January 1, 2011, to December 31, 2014. We identified persons with CDI, determined whether infection was community or hospital acquired, and calculated incidence rates from 2007 to 2014. We collected demographic, clinical, and epidemiological information for CDI cases and hospitalized control cases and estimated the odds ratio with 95% confidence interval using conditional logistic regression.RESULTSIn total, 1,563 CDI cases were identified in the study. The incidence rate of CA-CDI and HA-CDI increased by 1.6-fold and 1.2-fold, respectively, during 2012–2014. However, the incidence rate of CA-CDI was 0.84 per 100,000 (95% CI, 0.52–1.30), the rate for HA-CDI was 4.7 per 10,000 patient days (95% CI, 4.08–5.38), respectively, in 2014. We identified several factors as independent variables significantly associated with HA-CDI: functional disability, presence of nasogastric tube, antibiotic use, chemotherapy, infection by extended-spectrum β-lactamases, and mean of albumin values. Risk factors independently associated with CA-CDI were close contact with a family member who had been hospitalized in the previous 6 months, inflammatory bowel disease, and home density index (adjusted odds ratio, 25.7; 95% confidence interval, 3.99–165.54; P=.001).CONCLUSIONSThe identification of the main modifiable risk factors for HA-CDI (antibiotic exposure and hypoalbuminemia) and for CA-CDI (close contact with a family member who had been hospitalized in the previous 6 months) is likely to optimize prevention efforts; these factors are critical in preventing the spread of CDI.Infect Control Hosp Epidemiol 2017;38:912–920

Long-Term Functional Outcome of Bilateral Spontaneous and Simultaneous Achilles Tendon Ruptures

2012 ◽  
Vol 5 (5) ◽  
pp. 318-320
Author(s):  
Prasad Ellanti ◽  
Nikos Davarinos ◽  
Thomas E. Burke ◽  
Lester G. D’Souza
Keyword(s):  
Risk Factors ◽  
Achilles Tendon ◽  
Functional Outcome ◽  
Chronic Diseases ◽  
Therapeutic Level ◽  
Level Of Evidence ◽  
Good Functional Outcome ◽  
Tendon Ruptures

Bilateral simultaneous ruptures are rare comprising less than 1% of all Achilles tendon ruptures. Risk factors for bilateral ruptures include chronic diseases and medications such as corticosteroids and fluoroquinolones. There is little in the literature on the long-term functional outcome of bilateral Achilles tendon ruptures. This article present a series of 3 cases of simultaneous and spontaneous bilateral Achilles tendon ruptures with a minimum of 5-year follow up suggesting a good functional outcome. Level of Evidence: Therapeutic Level IV

Quadriceps tendon rupture in maintenance haemodialysis patients: Results of surgical treatment and analysis of risk factors

Injury ◽  
2014 ◽  
Vol 45 (12) ◽  
pp. 1970-1973 ◽  
Author(s):  
Luis Marcelo A. Malta ◽  
Vinicius S. Gameiro ◽  
Elisa A. Sampaio ◽  
Maria E. Gouveia ◽  
Jocemir R. Lugon
Keyword(s):  
Risk Factors ◽  
Surgical Treatment ◽  
Tendon Rupture ◽  
Quadriceps Tendon ◽  
Quadriceps Tendon Rupture ◽  
Maintenance Haemodialysis

scholarly journals Hip Angle Behavior in Landing After Drop Jump in Children; and their Implicance in Prevention Programs

2019 ◽  
Vol 1 (1) ◽  
pp. 11-21
Author(s):  
Jair Burboa G ◽  
Matias Bahamondes F ◽  
Mauricio Inostroza M ◽  
Paloma Lillo U ◽  
Jaime Hinzpeter
Keyword(s):  
Risk Factors ◽  
Cruciate Ligament ◽  
Training Session ◽  
Acl Injury ◽  
Physical Load ◽  
Drop Jump ◽  
Protective Capacity ◽  
Level Of Evidence ◽  
Before And After ◽  
Hip Flexion

Background The Anterior Cruciate Ligament (ACL) injury is uncommon, but constitutes an important percentage of the lesions requiring more than 8 weeks of recovery in sports. Most ACL injuries do not require external contact and are associated with biomechanical risk factors that stress this ligament ACL: like an increase in knee valgus angle (KV) and hip flexion (HF) and a decreased in knee flexion (KF). The ACL requires muscle cooperation to resist the load; however, when there is fatigue, the protective capacity of the musculature would decrease. The objective of the study is to analyze the angular behavior before and after a physical load for HF in children of 14-15 years old. Hypothesis The physical load applied in a single training session is enough to change some biomechanical risk factors of ACL injury. Study Design Experimental study Level of Evidence 2b Methods The sample consisted of 50 students from different soccer schools between 14-15 years old. We analyzed the hip angular behavior of hip flexion before and after a training session. The angles where obtained from inertioal sensor while the students performed a Drop Jump test from a 30 centimeters drawer. Results Statistically significant differences were found in the differences between pre physical load HF / post-load HF (p = 0.00053), right pre physical load HF / right post- load HF (p = 0.0086) and left post- load (p = 0.0248206). Conclusions It was concluded that the angular behavior of HF increases significantly in both post-training limbs, after performing a physical load. Clinical Relevance This study analyzed the importance of using prevention injury programs since early stages, and give importance to the eccentric role of hamstring, gluteus and core exercises.

scholarly journals Double-Layered Quadriceps Tendon Autografts Provide Lower Failure Rates and Improved Clinical Results Compared With Hamstring Tendon Grafts in Revision ACL Reconstruction

2021 ◽  
Vol 9 (12) ◽  
pp. 232596712110469
Author(s):  
Lena Eggeling ◽  
Stefan Breer ◽  
Tobias Claus Drenck ◽  
Karl-Heinz Frosch ◽  
Ralph Akoto
Keyword(s):  
Cruciate Ligament ◽  
Case Series ◽  
Quadriceps Tendon ◽  
Hamstring Tendon ◽  
Tendon Graft ◽  
Failure Rates ◽  
Level Of Evidence ◽  
Quadriceps Tendon Graft ◽  
Patient Reported

Background: We developed a quadriceps-tendon graft technique using a double-layered, partial-thickness, soft tissue quadriceps tendon graft (dlQUAD) for anterior cruciate ligament reconstruction (ACLR). This technique allows simple femoral loop button fixation and a limited harvest depth of the quadriceps tendon. Purpose: To evaluate the outcome of patients undergoing revision ACLR using the dlQUAD technique compared with a hamstring tendon graft (HT). Study Design: Cohort study; Level of evidence, 3. Methods: A total of 114 patients who underwent revision ACLR between 2017 and 2018 were included in this retrospective case series. At a mean follow-up of 26.9 ± 3.7 months (range, 24-36), 89 patients (dlQUAD: n = 43, HT: n = 46) were clinically examined. In addition, patients completed the Lysholm score, Tegner activity scale, subjective International Knee Documentation Committee (IKDC), Knee injury and Osteoarthritis Outcome Score, and visual analog scale (VAS) for pain. Postoperative failure of the revision ACLR was defined as a side-to-side difference (SSD) in Rolimeter testing ≥5 mm or a pivot-shift grade of 2 or 3. Results: Nine patients (10.1%) were identified with a failed revision ACLR. There was a significantly lower failure rate with dlQUAD versus the HT group (2.3% vs 17.4%; P = .031). The mean postoperative SSD was significantly less in the dlQUAD group (1.3 ± 1.3 mm [range, 0-5] vs 1.8 ± 2.2 mm [range, 0-9]; P = .043). At the latest follow-up, Tegner and IKDC scores significantly improved in the dlQUAD group compared with the HT group (Tegner: 5.8 ± 1.8 vs 5.6 ± 1.5; P = .043; IKDC: 83.8 ± 12.2 vs 78.6 ± 16.8; P = .037). The pain VAS score was also significantly reduced in the dlQUAD group compared with the HT group (0.9 ± 1.1 vs 1.6 ± 2.0; P = .014). Conclusion: The dlQUAD and HT techniques both demonstrated significant improvement of preoperative knee laxity and satisfactory patient-reported outcome measures after revision ACLR. Compared with the HT grafts, the dlQUAD technique showed lower failure rates and small increases in Tegner and IKDC scores.

Four Risk Factors for Arthrofibrosis in Tibial Spine Fractures: A National 10-Site Multicenter Study

2020 ◽  
Vol 48 (12) ◽  
pp. 2986-2993
Author(s):  
Joshua T. Bram ◽  
Julien T. Aoyama ◽  
R. Justin Mistovich ◽  
Henry B. Ellis ◽  
Gregory A. Schmale ◽  
...  
Keyword(s):  
Risk Factors ◽  
Operating Room ◽  
Multicenter Study ◽  
Cruciate Ligament ◽  
Traumatic Injury ◽  
Acl Injury ◽  
Spine Fractures ◽  
Cast Immobilization ◽  
Level Of Evidence ◽  
Tibial Spine

Background: Tibial spine fractures (TSFs) are relatively rare pediatric injuries. Postoperative arthrofibrosis remains the most common complication, with few studies having examined factors associated with its development. Purpose: To identify risk factors for arthrofibrosis and required MUA or lysis of adhesions in the largest known cohort of patients with TSFs. Study Design: Case-control study; Level of evidence, 3. Methods: This was a multicenter study of 249 patients ≤18 years old who had a TSF between January 2000 and February 2019. Patients were separated into cohorts based on whether they developed arthrofibrosis, defined as a 10° deficit in extension and/or 25° deficit in flexion at postoperative 3 months or a return to the operating room for manipulation under anesthesia (MUA) and/or lysis of adhesions. Results: A total of 58 (23.3%) patients developed postoperative arthrofibrosis, with 19 (7.6%) requiring a return to the operating room for MUA. Patients with arthrofibrosis were younger (mean ± SD, 11.3 ± 2.7 vs 12.3 ± 2.8 years; P = .029). They were more likely to have a nonsport, trauma-related injury (65.4% vs 32.1%; P < .001) and a concomitant ACL injury (10.3% vs 1.1%; P = .003). Those with arthrofibrosis had longer operative times (135.0 vs 114.8 minutes; P = .006) and were more likely to have been immobilized in a cast postoperatively (30.4% vs 16.6%; P = .043). In multivariate regression, concomitant anterior cruciate ligament (ACL) injury (odds ratio [OR], 20.0; P = .001), traumatic injury (OR, 3.8; P < .001), age <10 years (OR, 2.2; P = .049), and cast immobilization (OR, 2.4; P = .047) remained significant predictors of arthrofibrosis. Concomitant ACL injury (OR, 7.5; P = .030) was additionally predictive of a required return to the operating room for MUA. Conclusion: Surgeons should be cognizant of arthrofibrosis risk in younger patients with concomitant ACL tears and traumatic injuries not resulting from athletics. Furthermore, postoperative immobilization in a cast should be avoided given the high risk of arthrofibrosis. Concomitant ACL injury is associated with a higher return to the operating room for MUA.

Risk Factors for Anterior Tibial Tendon Pathology

2020 ◽  
pp. 107110072096307
Author(s):  
Matthew M. Levitsky ◽  
Christina E. Freibott ◽  
Justin K. Greisberg ◽  
J. Turner Vosseller
Keyword(s):  
Risk Factors ◽  
Medical Center ◽  
Academic Medical Center ◽  
Patient Characteristics ◽  
Nonoperative Treatment ◽  
Vital Role ◽  
Single Institution ◽  
Level Of Evidence ◽  
Average Patient ◽  
History Of

Background: Though the tibialis anterior (TA) serves a vital role in ankle dorsiflexion, there is little information regarding risk factors and demographic information that might predispose one to tendinopathy or rupture. This study investigates the features of patients in a single institution who presented with either TA tendinopathy or rupture. The circumstances surrounding rupture were also noted. Methods: ICD-9/10 codes were used to find patients who presented with TA pathology to 2 foot and ankle surgeons at 1 academic medical center from 2011 to 2018. Patient characteristics were noted, including age, sex, body mass index, and the presence of a gastrocnemius equinus contracture. Characteristics of patients with traumatic and atraumatic ruptures were compared. Results: Ninety-four patients presented between 2011 and 2018 (79 cases of tendinopathy and 15 ruptures). The average patient age was 56 years, and the ratio of women to men was 74:20 (3.7:1). With regard to those who experienced rupture, there were 2 ruptures directly related to athletic activity (traumatic), whereas 13 ruptures were found on examination with no overt history of injury (atraumatic). The average age for patients with traumatic ruptures was 39 years compared with 73 years for those with atraumatic rupture ( P < .05). Conclusion: This study investigates the features of patients in a single institution who presented with TA pathology. With regard to tendon ruptures, traumatic ruptures tend to occur in younger patients, whereas older patients are more likely to suffer atraumatic ruptures. Nonoperative treatment often appears to be effective for TA pathology. Level of Evidence: Level III, retrospective comparative series.

scholarly journals Quadriceps tendon rupture - treatment results

2013 ◽  
Vol 66 (11-12) ◽  
pp. 453-458 ◽  
Author(s):  
Iva Popov ◽  
Vladimir Ristic ◽  
Mirsad Maljanovic ◽  
Vukadin Milankov
Keyword(s):  
Risk Factors ◽  
Surgical Treatment ◽  
Tendon Rupture ◽  
Surgical Techniques ◽  
Quadriceps Tendon ◽  
Lysholm Score ◽  
Acute Injury ◽  
Quadriceps Tendon Rupture ◽  
Multicentric Study ◽  
Operative Results

Introduction. Quadriceps tendon rupture is a rare but rather serious injury. If this injury is not promptly recognized and early operated, it may lead to disability. This research was aimed at pointing out the results and complications of the quadriceps tendon rupture surgical treatment. Material and Methods. This retrospective multicentric study was conducted in a group of 29 patients (mostly elderly men). Lysholm knee scoring scale was used to evaluate the surgical results. The post-operative results were compared in relation to the type of tendon rupture reconstructions (acute or chronic), various surgical techniques, type of injuries (unilateral or bilateral) as well as the presence or absence of comorbid risk factors in the patients. Results. The average value of a Lysholm score was 87.6. Excellent and satisfactory Lysholm score results dominated in our sample of patients. Better post-operative results were recorded in the group of patients without risk factors, in case of a bilateral injury, and in case of an acute injury. The best result was obtained after performing the reconstruction using anchors, and the worst result came after using Codivilla technique. Discussion and Conclusion. Early diagnosis and surgical treatment are an absolute imperative in management of this injury. We have not proven that a certain surgical technique has an advantage over the others. A comorbid risk factor is related to a lower Lysholm score. Despite a few cases of complications, we can conclude that the surgical treatment yields satisfactory results.

Extensor Tendon Rupture Associated with Osteoarthritis of the Distal Radioulnar Joint

2008 ◽  
Vol 33 (4) ◽  
pp. 469-474 ◽  
Author(s):  
H. YAMAZAKI ◽  
S. UCHIYAMA ◽  
Y. HATA ◽  
N. MURAKAMI ◽  
H. KATO
Keyword(s):  
Risk Factors ◽  
Tendon Rupture ◽  
Extensor Tendon ◽  
Distal Radioulnar Joint ◽  
X Rays ◽  
Radioulnar Joint ◽  
Ulnar Head ◽  
Sigmoid Notch ◽  
Tendon Ruptures ◽  
Grade 3

Non-rheumatoid osteoarthritis of the distal radioulnar joint can cause extensor tendon rupture. We analysed the radiographic morphology of the distal radioulnar joint to identify the risk factors for this complication. Forty-one wrist X-rays of 37 patients with extensor tendon rupture caused by distal radioulnar joint osteoarthritis were evaluated retrospectively for the severity of osteoarthritis by the Kellgren/Lawrence scoring system. Measurements were obtained from posteroanterior views. All but one wrist had severe osteoarthritic changes exceeding grade 3. The radiographic features that were different from those of the contralateral wrists included deepening and widening of the sigmoid notch, radial shift of the ulnar head and dorsal inclination of the sigmoid notch. There was no significant association between tendon rupture and the morphology of the ulnar head or ulnar variance. The scallop sign, dorsal inclination of the sigmoid notch and radial shift of the ulnar head are radiological risk factors for extensor tendon ruptures.

scholarly journals When Is It Safe to Return to Sport After ACL Reconstruction? Reviewing the Criteria

2019 ◽  
Vol 11 (4) ◽  
pp. 301-305 ◽  
Author(s):  
Yonatan Kaplan ◽  
Erik Witvrouw
Keyword(s):  
Risk Factors ◽  
Anterior Cruciate Ligament ◽  
Cruciate Ligament ◽  
Return To Sport ◽  
Return To Play ◽  
Free Text ◽  
Functional Tests ◽  
Medical Subject Headings ◽  
Level Of Evidence ◽  
Anterior Cruciate

Context: There is an ever-increasing trend toward sports, fitness, and recreation activities, so the incidence of anterior cruciate ligament sports injuries has increased. Perhaps the greatest challenge for sports clinicians is to return the injured athlete back to his/her original sport at an even greater level of functional ability than preinjury. For this, rigorous and well-researched criteria are needed. Evidence Acquisition: Using medical subject headings and free-text words, an electronic search was conducted up to October 2018. Subject-specific search was based on the terms return to play and return to sport in combination with guidelines, criteria, and anterior cruciate ligament reconstruction. Study Design: Descriptive review. Level of Evidence: Level 2. Results: Five principal criteria were found, including psychological factors, performance/functional tests, strength tests, time, and modifiable and nonmodifiable risk factors. Conclusion: The psychological readiness of the player is a major factor in successful safe return to sport (SRTS) decision making. Although strength, performance, and functional tests presently form the mainstay of SRTS criteria, there exists very little scientific evidence for their validity. More protection should be provided to athletes with known risk factors. Movement quality is important, if not more important than the quantifiable measures. As a result of the significantly high rerupture rate in young individuals, delayed SRTS should be considered preferably beyond 9 months postsurgery.

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