Abstract:MCL insufficiency resulted from medial ankle instability and medial impingement lesions. Outcomes in the patients indicated that MCL reconstruction or resection of medial impingement lesions, performed in addition to LCL reconstruction, is effective for treating chronic combined MCL and LCL injuries of the ankle.
“…AOFAS is used for evaluating the pain, function, and alignment of the ankle 24 . KAFS is an important parameter for evaluating the stability and function of the ankle joint 25, 26 . ATT is the normally used ankle stability assessment index for CLAI 27, 28 .…”
Objective: To compare the clinical outcomes of horizontal mattress suture vs free-edge suture in the all-inside arthroscopic Broström-Gould procedure. Methods: This retrospective cohort study included 68 chronic lateral ankle instability (CLAI) patients who underwent either a horizontal mattress suture or a free-edge suture all-inside arthroscopic Broström-Gould procedure from January 2014 to January 2017. Patients were divided into two groups based on the suture fashion during the all-inside arthroscopic Broström-Gould procedure. In the horizontal mattress suture group (n = 31), anchor sutures were used to suture the ATFL, capsule, and inferior extensor retinaculum in horizontal mattress suture fashion. In the free-edge suture group (n = 37), anchor sutures were used to suture the ATFL, capsule, and inferior extensor retinaculum in free-edge suture fashion. The Visual Analogue Scale (VAS) score, the American Orthopaedic Foot and Ankle Society (AOFAS) score, Karlsson Ankle Functional Score (KAFS), Anterior Talar Translation (ATT), the rate of return to sports, and ankle proprioceptive recovery were compared in both groups. Results: The operative times and duration of hospitalization between the two groups were comparable (all P > 0.05). The VAS, AOFAS, ATT, the rate of return to sports, and ankle proprioceptive recovery were comparable between the horizontal mattress suture and free-edge suture groups at 1 and 2 years after surgery. Patients of the free-edge suture group achieved better KAFS 1 and 2 years after the surgery compared with those of the horizontal mattress suture group. In both groups, incisions were healed by first intention, and complications such as infection, implant reactions, tendon injury, and nervous or vascular injuries were not observed. The ankle proprioceptive recovery in horizontal mattress suture and free-edge suture groups showed no significant differences at 1 and 2 years after surgery. The mean time of the return to full activity for patients in the horizontal mattress suture group was 10.38 AE 2.02 (range 8 to 12) weeks vs 8.63 AE 2.31 (range 8 to 12) weeks for those in the free-edge suture group (P = 0.001, power = 0.907). The exercise participation rates were comparable between groups (P > 0.05). At the 2-year follow-up, all patients regained normal activities and ankle stability, and no recurrence of CLAI or revision surgery was recorded. Conclusion: All-inside arthroscopic Broström-Gould surgery for the treatment of CLAI ensures a better functional effect (KAFS) and better recovery time when free-edge suture is used instead of horizontal mattress suture.
“…AOFAS is used for evaluating the pain, function, and alignment of the ankle 24 . KAFS is an important parameter for evaluating the stability and function of the ankle joint 25, 26 . ATT is the normally used ankle stability assessment index for CLAI 27, 28 .…”
Objective: To compare the clinical outcomes of horizontal mattress suture vs free-edge suture in the all-inside arthroscopic Broström-Gould procedure. Methods: This retrospective cohort study included 68 chronic lateral ankle instability (CLAI) patients who underwent either a horizontal mattress suture or a free-edge suture all-inside arthroscopic Broström-Gould procedure from January 2014 to January 2017. Patients were divided into two groups based on the suture fashion during the all-inside arthroscopic Broström-Gould procedure. In the horizontal mattress suture group (n = 31), anchor sutures were used to suture the ATFL, capsule, and inferior extensor retinaculum in horizontal mattress suture fashion. In the free-edge suture group (n = 37), anchor sutures were used to suture the ATFL, capsule, and inferior extensor retinaculum in free-edge suture fashion. The Visual Analogue Scale (VAS) score, the American Orthopaedic Foot and Ankle Society (AOFAS) score, Karlsson Ankle Functional Score (KAFS), Anterior Talar Translation (ATT), the rate of return to sports, and ankle proprioceptive recovery were compared in both groups. Results: The operative times and duration of hospitalization between the two groups were comparable (all P > 0.05). The VAS, AOFAS, ATT, the rate of return to sports, and ankle proprioceptive recovery were comparable between the horizontal mattress suture and free-edge suture groups at 1 and 2 years after surgery. Patients of the free-edge suture group achieved better KAFS 1 and 2 years after the surgery compared with those of the horizontal mattress suture group. In both groups, incisions were healed by first intention, and complications such as infection, implant reactions, tendon injury, and nervous or vascular injuries were not observed. The ankle proprioceptive recovery in horizontal mattress suture and free-edge suture groups showed no significant differences at 1 and 2 years after surgery. The mean time of the return to full activity for patients in the horizontal mattress suture group was 10.38 AE 2.02 (range 8 to 12) weeks vs 8.63 AE 2.31 (range 8 to 12) weeks for those in the free-edge suture group (P = 0.001, power = 0.907). The exercise participation rates were comparable between groups (P > 0.05). At the 2-year follow-up, all patients regained normal activities and ankle stability, and no recurrence of CLAI or revision surgery was recorded. Conclusion: All-inside arthroscopic Broström-Gould surgery for the treatment of CLAI ensures a better functional effect (KAFS) and better recovery time when free-edge suture is used instead of horizontal mattress suture.
Background: The surgical management of chronic lateral ankle instability (CLAI) has evolved since the 1930s, but for the past 50 years, the modified Broström technique of ligament repair has been the gold standard. However, with the development of arthroscopic techniques, significant variation remains regarding when and how CLAI is treated operatively, which graft is the optimal choice, and which other controversial factors should be considered. Purpose: To develop clinical guidelines on the surgical treatment of CLAI and provide standardized guidelines for indications, surgical techniques, rehabilitation strategies, and assessment measures for patients with CLAI. Study Design: A consensus statement of the Chinese Society of Sports Medicine. Methods: A total of 14 physicians were queried for their input on guidelines for the surgical management of CLAI. After 9 clinical topics were proposed, a comprehensive systematic search of the literature published since 1980 was performed for each topic through use of China Biology Medicine (CBM), China National Knowledge Infrastructure (CNKI), PubMed, Web of Science, EMBASE, and the Cochrane Library. The recommendations and statements were drafted, discussed, and finalized by all authors. The recommendations were graded as grade 1 (strong) or 2 (weak) based on the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) concept. Based on the input from 28 external specialists independent from the authors, the clinical guidelines were modified and finalized. Results: A total of 9 topics were covered with regard to the following clinical areas: surgical indications, surgical techniques, whether to address intra-articular lesions, rehabilitation strategies, and assessments. Among the 9 topics, 6 recommendations were rated as strong and 3 recommendations were rated as weak. Each topic included a statement about how the recommendation was graded. Conclusion: This guideline provides recommendations for the surgical management of CLAI based on the evidence. We believe that this guideline will provide a useful tool for physicians in the decision-making process for the surgical treatment of patients with CLAI.
“…14 Lateral ankle ligament dysfunction leads to chronic overload of the deltoid ligament, subsequently causing deltoid ligament deficiency and chronic RAI. 2,15,38 The dysfunction of the deltoid ligament affects the articular cartilage damage of the talus. 14 Considering these aspects, deltoid ligament repair or reconstruction are recommended for chronic deltoid ligament insufficiency.…”
Section: Discussionmentioning
confidence: 99%
“…32,34 Recently, rotational ankle instability (RAI) has been the focus of studies because of its contribution to ankle OA development. 35,38 RAI is defined as an abnormal increase in talar rotation within the tibiofibular mortise via a combination of lateral ligament and deltoid ligament injuries. 5,35 Ankles with lateral ligament injury exhibit abnormal pronation and external rotation at heel strike and supination and internal rotation during the acceleration phase.…”
Background: Rotational ankle instability (RAI) is associated with the faster onset of severe ankle osteoarthritis via dysfunction of the anterior talofibular ligament, calcaneofibular ligament, and deltoid ligament. No specific clinical examination is available for RAI, and diagnostic imaging has limitations in evaluating ligament degradation. This study investigated the deltoid ligament degeneration using Hounsfield unit (HU) values on computed tomography (CT) images. Methods: Patients were enrolled in this retrospective analysis if they had undergone magnetic resonance imaging (MRI) and CT scans of the ankle. The chronic ankle instability (CAI) group comprised 20 ankles with CAI (9 men, 11 women; mean age, 28.7 years) and the control group comprised 28 ankles (16 men, 12 women, mean age, 41.3 years). The average HU values of the deep posterior tibiotalar ligament (dPTL) that constitutes the deltoid ligament were measured on coronal CT images, and MRI results were used as a reference. All patients were subdivided based on the MRI findings of dPTL injury such as fascicular disruption, irregularity, and the loss of striation. Results: A strong negative correlation was identified between age and HU values for all patients (Spearman ρ = −0.63; P < .001). The mean HU values of the dPTL for participants aged <60 years were 81.0 HU for the control group (21 ankles) and 69.5 HU for the CAI group ( P = .0075). No significant differences in the HU values were observed for the dPTL among the MRI subgroups. Conclusion: In addition to the conventional imaging examination such as stress radiographs and MRI, HU measurements of CT images could be useful for quantitatively and noninvasively evaluating degenerative changes in the deltoid ligament for CAI patients to assist the diagnosis of RAI. Level of Evidence: Level III. case-control study.
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