OBJECTIVE: To explore clinical effect of repairing anterior talofibular ligament with knot-free anchors under total ankle arthroscopy in treating chronic lateral ankle instability. METHODS: From April 2018 to August 2021, 24 patients with chronic lateral ankle instability were treated with knot-free anchors under total ankle arthroscopy to repair anterior talofibular ligament, including 16 males and 8 females, aged from 22 to 42 years old with an average of(28.6±5.8) years old;the time from injury to opertaion ranged from 6 to 10 months with an average of(7.7±1.3) months. Preoperative and postoperative American Orhopaedic Foot and Ankle Society (AOFAS) score, visual analogue scale (VAS), talar tilt, anterior talar translation(ATT) were recorded and compared. RESULTS: All patients were followed up from 10 to 12 months with an average of (10.2±1.14) months. Incision were healed at stageⅠ, and no infection, nerve injury and lateral ankle instability occurred. AOFAS score improved from(52.79±8.96) before opertaion to (93.00± 4.01) at 6 months after operation, 23 patients got excellent result and 1 good;VAS decreased from (5.50±0.98) before opertaion to (1.04±0.80) at 6 months after operation(P<0.05);talar tilt decreased from(9.16±2.09)° to (3.10±1.72)° at 3 months after operation(P<0.05);ATT decreased from(8.80±2.55) mm to (2.98±1.97) mm at 3 months after operation(P<0.05). Twenty-four patients drawer test and varus-valgus rotation wer negative. CONCLUSION Repairing anterior talofibular ligament with knot-free anchors under total ankle arthroscopy for the treatment of chronic lateral ankle instability has advantages of less trauma, less complications safe and reliable, and good recovery of ankle joint function.
Female ; Male ; Humans ; Young Adult ; Adult ; Ankle Joint/surgery* ; Ankle ; Arthroscopy ; Lateral Ligament, Ankle/surgery* ; Joint Instability/surgery*

Arthroscopic treatment of ankle impingement syndrome (AIS) is a minimally invasive surgical procedure used to address symptoms caused by impingement in the ankle joint. This syndrome occurs when there is abnormal contact between certain bones or soft tissues in the ankle, leading to pain, swelling, or limited range of motion. Traditionally, open surgery was the standard approach for treating AIS. However, with advancements in technology and surgical techniques, arthroscopic treatment has become a preferred method for many patients and surgeons. With improved visualization and precise treatment of the arthroscopy, patients can experience reduced pain and improved functionality, allowing them to return to their daily activities sooner. In this paper, we reviewed the application and clinical efficacy the of arthroscopic approach for treating AIS, hoping to provide a reference for its future promotion.
Humans ; Ankle Joint/surgery* ; Ankle ; Joint Diseases/etiology* ; Treatment Outcome ; Arthroscopy/methods* ; Pain

PURPOSE: To investigate the clinical effects of arthroscopically artificial ligament reconstruction with tensional remnant-repair in patients who are obese, and/or with demand for highly intensive sports, and/or with poor-quality ligament remnants. METHODS: A retrospective case series study was performed on patients treated by arthroscopically anterior talofibular ligament (ATFL) reconstruction with tensional remnant repair technique from January 2019 to August 2021. General data, including demographics, surgical time, and postoperative adverse events, were recorded. The American Orthopaedic Foot and Ankle Society score (AOFAS), foot and ankle ability measure (FAAM), visual analog scale (VAS), and anterior talar translation were measured preoperatively and at 6 weeks, 3 months, and 2 years postoperatively. Ultrasonography examination was performed preoperatively and 2 years postoperatively to evaluate the ATFL. Data were analyzed using SPSS 19.0. F test was used to analyze the pre- and postoperative VAS, FAAM, and AOFAS scores. The significance was set at p < 0.05. RESULTS: There were 20 males and 10 females among the patients with a mean age of (30.71 ± 5.81) years. The average surgical time was (40.21 ± 8.59) min. No adverse events were observed after surgery. At 2 years postoperatively, the anterior talar translation test showed grade 0 laxity in all patients. VAS score significantly decreased from preoperatively to 6 weeks, 3 months, and 2 years postoperatively (p < 0.001). Improvement of FAAM score and the AOFAS score from preoperatively to 6 weeks, 3 months, and 2 years postoperatively was statistically significant (p < 0.001). At 3 months postoperatively, most patients (23/30) could return to their pre-injured activities of daily living status. At 2 years postoperatively, all patients were able to return to their pre-injured activities of daily living status, and almost every patient (18/19) who expected highly intensive sports returned to sports with only 1 obese patient failing to achieve the goal. The ultrasonography examination at 2 years postoperatively showed that there was a linear band structure of soft tissue on the tension-rich fiber tape image from the fibular to the talar attachment sits of ATFL. CONCLUSION The novel arthroscopically artificial ligament reconstruction with tensional remnant-repair technique for ATFL achieved satisfactory clinical outcomes in the short and medium term after operation, and allowed early return to pre-injured activities, which could be a reliable option for patients with chronic lateral ankle instability.
Male ; Female ; Humans ; Young Adult ; Adult ; Ankle Joint/surgery* ; Retrospective Studies ; Activities of Daily Living ; Ankle Injuries/surgery* ; Lateral Ligament, Ankle/surgery* ; Joint Instability/surgery* ; Ligaments ; Obesity ; Arthroscopy/methods*

OBJECTIVE: To investigate the surgical skills and clinical curative results of arthroscopic treatment of ankle instability combined with anteromedial impingement syndrome. METHODS: From February 2019 to August 2020, 13 patients with ankle instability combined with anteromedial impingement were retrospectively analyzed. There were 10 males and 3 females with age of (40.0±15.1) years old. The course of disease was(44.1±33.2) months. All patients had history of ankle sprain. MRI showed the injury of anterior talofibular ligament. All patients had anteromedial pain and pressing pain when ankle dorsiflexion. All patients were treated with ankle debridement and Brostr?m-Gould surgery under ankle arthroscopic. Postoperative results were evaluated by VAS(visual analogue scale) and AOFAS-AH(American Orthopaedic Foot and Ankle Society Ankle-Hindfoot scale, AOFAS-AH). RESULTS: All 13 patients completed the surgery successfully with an operative time of 60 to 90 minutes. All the surgical incisions healed by first intention, and no complications such as incision infection, skin necrosis and neurovascular injury. Follow-up time was (18.1±4.7) months. At the latest follow-up, the VAS score was 1.2±1.1, which was significantly lower than the preoperative score 4.8±1.5 (P<0.05);the AOFAS-AH score 94.2±5.1 was significantly higher than the preoperative score 65.5±11.5 (P<0.05). The AOFAS-AH score at the final follow-up ranged from 84 to 100. All patients walked with normal gait without ankle instability or impingement recurrence. CONCLUSION Ankle anteromedial impingement syndrome combined with ankle instability is easy to be ignored clinically. Such kind of anteromedial impingement syndrome is mostly related to osteophyte at dorsal medial talar neck. Arthroscopic treatment of ankle instability combined with anteromedial impingement syndrome has satisfactory curative effect with safety and minimal injury.
Adult ; Ankle ; Arthroscopy/methods* ; Female ; Humans ; Joint Instability/surgery* ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome ; Young Adult

OBJECTIVE: To evaluate clinical effect of autogenous iliac bone graft in treating osteochondral lesion of the talus with subchondral cyst. METHODS: Twenty-two osteochondral lesion of talus patients with subchondral cyst were collected from January 2011 to December 2014, including 18 males and 4 females aged from 34 to 58 years old with an average of (46.4± 6.9) years old. All patients manifested pain and swelling of ankle joint, 7 patients manifested partially limited activity of ankle joint, 2 patients manifested unstable of ankle joint, and 2 patients manifested poor force line of foot. All lesions located on the medial side of talus dome. The area of cartilage injury ranged from 64 to 132(101.6±27.1) mm2, and diameter of subchondral cyst ranged from 9 to 15(10.5±1.8) mm. VAS score and AOFAS score were used to evaluate pain releases and recovery of ankle joint function before operation, 12 and 24 months after operation. Healing condition of autograft was assessed under arthroscopy after removal of internal fixation at 1 year after operation. RESULTS: All patients were followed up from 24 to 60 months with an average of(42.5±9.9) months. Postoperative MRI at 12 months showed autograft healed well but little cyst still seen. Bone grafting and talus healed well, and formation of fibrocartilage well under arthroscopy. Postoperative MRI at 24 months showed combination of bone grafting and surrounding bone well, and small cyst could seen but less than before. VAS score at 12 months after operation 2.8±0.8 was less than that of before operation 6.2±1.5, but had no differences compared with 24 months after operation 2.6 ±0.8 (>0.05). AOFAS score at 12 months after operation 83.0±5.6 was less than that of before operation 55.3±13.7, but had no differences compared with 24 months after operation 83.7±6.6(>0.05). CONCLUSIONS Autogenous iliac bone graft in treating osteochondral lesion of the talus with subchondral cyst could have a good synosteosis and fibrous cartilage on surface, and relieve clinical symptoms.
Adult ; Ankle Joint ; Arthroscopy ; Bone Cysts ; surgery ; Bone Transplantation ; Cartilage, Articular ; Female ; Humans ; Male ; Middle Aged ; Talus ; Treatment Outcome

OBJECTIVE: To investigate the mid-to-long-term efficacy of patients with chronic ankle instability combined with posterior impingement syndrome after 3-9 years of follow-up, and to analyze the influencing factors. METHODS: From February 2010 to December 2015, 46 patients underwent concurrent lateral ankle ligament repair with posterior ankle arthroscopic surgery at the Institute of Sports Medicine, Peking University Third Hospital. The patient was first placed in a prone position and underwent arthroscopic debridement for the posterior impingement. After finishing the posterior arthroscopy, the surgeon and assistants first translated the patient to the affected side, then turned to the healthy side, and changed the position to the supine position. During the turning over, another assistant held the arthroscope and the instrument to ensure that it was sterile and could be used without replacement. The anterior ankle arthroscopy was operated if necessary and the lateral ankle ligament repair was anatomic repaired with anchors. The 42 patients were followed up, including 26 males and 16 females. The average age was (28.9±10.0) years. The patient's clinical symptoms, joint stability, mobility and motor function were compared by questionnaire and physical examination. The preoperative and postoperative visual analogue scale (VAS) scores, American Orthopaedic Foot and Ankle Society (AOFAS) scores, Tegner scores were compared, and the clinical scores and the patient age, gender, height and weight were compared. The correlations between body mass index (BMI), preoperative duration, surgery duration, and cartilage injury were analyzed. RESULTS: The mean follow-up time was (71.8±22.8) months. The postoperative VAS scores (1.0 vs. 5.0, P<0.001), AOFAS scores (92 vs. 80, P<0.001), and Tegner scores (6.5 vs. 2, P<0.001) were significantly superior to the preoperative levels. The excellent and good rate was 97.6%. The postoperative VAS score (t=2.719, P=0.10), AOFAS score (t=-2.853, P=0.10), Tegner score (t=-3.443, P=0.001) and time to return exercise (t=2.814, P=0.008) were negatively correlated with the patient age, and the postoperative VAS score was negatively correlated with cartilage injury (Z=-2.195, P=0.028). CONCLUSION The mid-to-long-term clinical outcomes of the chronic ankle ligament instability combined with the posterior impingement were good. The age of the patients was negatively correlated with the clinical outcome. The combined cartilage injury could aggravate the postoperative pain.
Adolescent ; Adult ; Ankle ; Ankle Joint ; Arthroscopy ; Female ; Humans ; Joint Instability/surgery* ; Lateral Ligament, Ankle/surgery* ; Male ; Treatment Outcome ; Young Adult

BACKGROUND: In elbow fracture-dislocation, partial excision of the comminuted radial head fracture that is not amenable to fixation remains controversial considering the accompanying symptoms. This study was undertaken to evaluate the results of radial head partial excision when the comminuted radial head fracture involved < 50% of the articular surface in all-arthroscopic repair of elbow fracture-dislocation. METHODS: Patients were divided into two groups based on the condition of the radial head fracture. In Group A, the patients had a radial head comminuted fracture involving < 50% of the articular surface, and underwent arthroscopic partial excision. Group B was the non-excision group comprising patients with stable and non-displacement fractures. Follow-up consultations were conducted at 6 weeks and at 3, 6, 12, and 24 months after surgery. RESULTS: In all, 19 patients (Group A: 11; Group B: 8) met the inclusion criteria and were enrolled in the study. At the final follow-up, all 19 patients showed complete resolution of elbow instability. No significant differences were observed in the range of motion, visual analogue scale score, and Mayo elbow performance score between groups. Radiological findings did not show any complications of the radiocapitellar joint. However, nonunion of the coracoid fracture was observed in 3 patients (Group A: 1; Group B: 2), without any accompanying instability and clinical symptoms. CONCLUSIONS: Considering that the final outcome is coronoid fracture fixation and lateral collateral ligament complex repair for restoring elbow stability, arthroscopic partial excision for radial head comminuted fractures involving < 50% of articular surface is an effective and acceptable treatment for elbow fracture-dislocation.
Arthroscopy ; Elbow ; Follow-Up Studies ; Fracture Fixation ; Fractures, Comminuted ; Head ; Humans ; Joints ; Lateral Ligament, Ankle ; Range of Motion, Articular ; Referral and Consultation

For the arthroscopic fusion procedure, the development of arthroscopic techniques of joint preparation for fusion have made arthroscopic ankle arthrodesis popular, and foot and ankle surgeons also have gained considerable experience in arthroscopic techniques. Arthroscopic techniques offer minimized soft tissue disruption, lower morbidity and mortality, faster recovery, and shorter hospital stay and time to fusion. In addition, they may reduce the risk of wound complications for patients with a poor soft tissue envelope or relevant co-morbidities.
Ankle Joint ; Ankle* ; Arthrodesis ; Arthroscopy* ; Foot* ; Humans ; Joints ; Length of Stay ; Mortality ; Subtalar Joint ; Surgeons ; Wounds and Injuries

Lateral ankle sprain is the most common ankle injuries. Patients who fail conservative treatments are candidates for modified Broström operation (MBO). Traditionally, the primary surgical treatment performed is the open MBO. Recently, there has been an evolution in the arthroscopic treatment of lateral ankle injury. Several reports reveal biomechanically equivalent results of arthroscopic vs . open MBO when using matched cadaver pairs. Also there was no difference in the clinical or radiologic outcomes between the arthroscopic and open MBO in randomized controlled trial. Therefore, arthroscopic MBO is reasonable and good alternative treatment for lateral ankle injury. Actually new techniques of arthroscopic treatment for ankle injury is introduced about arthroscopic syndesmotic repair and arthroscopic deltoid repair. Arthroscopic techniques for ankle injuries seem to develop further in the future.
Ankle Injuries ; Ankle* ; Arthroscopy ; Cadaver ; Humans

The application of arthroscopy is becoming increasingly widespread due to the development of surgical instruments and techniques. Subtalar pathology can cause chronic pain in the hindfoot, but it is often misdiagnosed as a lesion of the adjacent ankle joint, which can lead to delayed diagnosis and treatment. Subtalar arthroscopy and posterior endoscopy are good methods to confirm and treat the posterior pathology of the subtalar joint and posterior ankle joint.
Ankle Joint ; Arthroscopy* ; Chronic Pain ; Delayed Diagnosis ; Endoscopy* ; Pathology ; Subtalar Joint ; Surgical Instruments