Background: Ramp lesions are encountered in 16% to 24% of all anterior cruciate ligament (ACL) ruptures. However, isolated ramp lesions without a ruptured ACL have also been reported.

Purpose: To evaluate outcomes after type 3 hidden ramp lesions without ACL rupture were treated with all-inside sutures passed through the standard anterior portal.

Study Design: Case series, Level of evidence, 4.

Methods: Included were 41 patients (26 female; 63.4%) with isolated type 3 ramp lesions who underwent surgery between January 2017 and January 2019. Patients with concomitant lateral meniscal injuries and revision meniscal surgeries were excluded. We retrospectively recorded patient age, sex, and body mass index (BMI), as well as follow-up periods, comorbidities, and postoperative and early midterm complications. The Lysholm, visual analog scale (VAS) for pain, and International Knee Documentation Committee (IKDC) scores were compared preoperatively to final follow-up. In addition, patients were classified as having either a sedentary or active lifestyle according to Sedentary Behavior Research Network (SBRN) criteria. The Shapiro-Wilk test was used to evaluate the normality of the data, and the Wilcoxon and Mann-Whitney tests were used to compare preoperative and postoperative outcome scores. The Spearman test was employed to evaluate the correlation between patient variables.

Results: The mean follow-up period was at 37.6 (range, 25-49) months. A total of 17 patients (41.46%) had a sedentary lifestyle based on SBRN criteria. All scores improved significantly from preoperatively to final follow-up (VAS, from 8.43 ± 1.53 to 2.34 ± 2.9; Lysholm, from 47.73 ± 17.02 to 85.37 ± 14.01; and IKDC, from 27.12 ± 14.81 to 85.32 ± 8.78; < .001 for all). Although no significant relationship was established between patient activity level and postoperative Lysholm and IKDC scores, an inverse correlation was observed between BMI and Lysholm ( =-0.9906) and BMI and IKDC ( =-0.9402).

Conclusion: Satisfactory postoperative clinical results were obtained in patients with type 3 ramp lesions not accompanied by ACL rupture who were treated with all-inside suturing through standard anterior portals.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8977712PMC
http://dx.doi.org/10.1177/23259671221085977DOI Listing

Publication Analysis

Top Keywords

ramp lesions
24
acl rupture
8
rupture treated
8
treated all-inside
8
standard anterior
8
type ramp
8
ikdc scores
8
preoperatively final
8
final follow-up
8
sbrn criteria
8

Similar Publications

Purpose: Medial meniscus ramp lesions (MMRLs), lateral meniscus posterior root tears (LMPRTs), and anterolateral complex injuries (ALCIs) are major secondary stabiliser injuries associated with anterior cruciate ligament (ACL) injuries. This study aimed to investigate the effect of the number of secondary stabiliser injuries on knee instability in ACL injuries.

Methods: Patients who underwent primary ACL reconstruction between January 2017 and May 2023 were enroled in this study.

View Article and Find Full Text PDF

Background: The co-occurrence of anterior cruciate ligament (ACL) rupture with medial collateral ligament (MCL) rupture is a compound injury that can be associated with meniscal tears.

Purpose: To report the characteristics of meniscal tears in knees with isolated ACL versus combined ACL and MCL injuries, analyzing their frequency, distribution by site, and lesion type.

Study Design: Cross-sectional study; Level of evidence, 3.

View Article and Find Full Text PDF

[Clinical diagnostic study of Ramp lesion of medial meniscus based on knee MRI at 90° flexed position].

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi

November 2024

Department of Sports Medicine, Institute of Sports Medicine, Affiliated Xinhua Hospital of Dalian University, Dalian Liaoning, 116021, P. R. China.

Objective: To evaluate the clinical diagnostic value of knee MRI at 90° flexed position for Ramp lesions of medial meniscus.

Methods: A total of 228 patients with knee pain as the main complaint who were admitted between September 2021 and September 2023 was selected as the research subjects, of which 51 patients met the selection criteria and were enrolled in the study. There were 31 males and 20 females with an average age of 38.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how effectively MRI can detect meniscal ramp lesions in the knee when positioned at 120° flexion versus near extension, noting that traditional MRI methods have low sensitivity for these types of injuries.* -
  • Researchers analyzed data from 154 patients undergoing ACL reconstruction and found that MRI in the flexed position had significantly higher sensitivity (91.9% vs. 69.4%) and specificity (94.6% vs. 77.2%) in identifying these lesions.* -
  • The findings suggest that performing MRI scans with the knee flexed improves diagnostic accuracy for ramp lesions, which is crucial for proper preoperative planning in ACL reconstructive surgery.*
View Article and Find Full Text PDF

Purpose: To assess the incidence of ramp lesions in anterior cruciate ligament (ACL) injuries and to compare preoperative knee laxity between the patients with and without ramp lesions by using an electromagnetic measurement system (EMS).

Methods: Two hundred six patients who underwent primary ACL reconstruction with preoperative EMS measurements were retrospectively enrolled in the present study. The diagnoses of the ramp lesions were made by arthroscopic inspections.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!