ABSTRACT
Ankle arthritis affects approximately 1% of the adult population worldwide and represents a serious global disease burden. However, compared with hip arthritis and knee arthritis, the clinical understanding and treatment of ankle arthritis are still in their infancy. For end-stage ankle arthritis, ankle arthrodesis was considered as the "gold standard" in the past. However, ankle arthrodesis will result in loss of joint mobility, altered gait, limited daily activities, and accelerated degeneration of adjacent joints. Therefore, how to preserve the range of motion of the ankle joint while relieving pain is the key to the treatment of ankle arthritis. Currently, the surgical treatment of ankle arthritis includes arthroscopic debridement, periarticular osteotomies, osteochondral transplantation, ankle distraction arthroplasty, ankle arthrodesis, and total ankle arthroplasty. The choice of treatment should be individualized and based on various factors such as the patient's symptoms, signs, imaging performance, complaints, and financial situation. However, there are no guidelines that give clear treatment recommendations. Therefore, it is necessary to conduct extensive and in-depth discussions on the diagnosis and treatment of ankle arthritis.
Subject(s)
Adult , Humans , Ankle/surgery , Arthritis/surgery , Arthroplasty, Replacement, Ankle , Ankle Joint/surgery , Physical Therapy Modalities , Arthrodesis/methods , Treatment OutcomeABSTRACT
Objective To analyze the clinical outcomes of a standard protocol of open reduction and internal fixation using a variable angle foot plate for a consecutive series of patients with acute Lisfranc joint injury.Methods This study retrospectively evaluated the clinical outcomes of 11 Chinese patients(13 feet) with acute Lisfranc joint injury who had been treated by open reduction and internal fixation with a variable angle foot plate from December 2016 to June 2017 at Department of Orthopaedics,West China Hospital.They were 8 men(10 feet) and 3 women(3 feet),aged from 19 to 57 years(average,36.4 years).Of them,10 were complicated with fracture of metatarsus,6 with cuneiform fracture and/or dislocation,4 with cuboid fracture,and one with cuboid fracture.According to the Myerson classification for Lisfranc fracture-dislocations,one case(one foot) belonged to type A,2(2 feet) to type Bl,5(6 feet) to type B2,2(3 feet) to type Cl and one(one foot) to type C2.The outcomes were evaluated using the visual analogue scale(VAS) and the midfoot scores of American Orthopedic Foot and Ankle Society(AOFAS).Results This cohort was followed up for 18 to 24 months(average,22 months).Their VAS scores were decreased significantly from preoperative 7.3±1.2(from 6 to 9) to postoperative 1.2±0.2(from 0 to 2)(P<0.05);their AOFAS midfoot scores were increased significantly from preoperative 0 to postoperative 84.6±4.6(P<0.05) Anatomic reduction was obtained in all the patients and all the fractures united successfully without any delayed union or nonunion.Superficial necrosis of the wound edge occurred in 2 cases without deep infection;skin anesthesia occurred in 2 and skin hypesthesia in 4,indicating a lesion of the superficial peroneal nerve.Conclusion Fixation of acute Lisfranc joint injury with a variable angle foot plate can lead to rigid stability,precise reduction and satisfactory short-term clinical outcomes.
ABSTRACT
Due to the complex anatomical structure of ankle and the various mechanisms of ankle injury, manyeponyms and systematic classifications of ankle fracture have been developed in the past centuries. Before the emergence and constant improvement of classifications of ankle fracture, ankle fractures were most commonly named afterthe physicians who first described them. Now,these ankle fracture eponyms are still found in medical literature, textbooks and even mass media. Many special named ankle fractures can be explained by the Lauge-Hansen classification now, and they may have little practical use. However, it is still necessary to summarize and review these ankle fracture eponyms, in order to correct the wrong usage of these and to remember the sages in this field.We reviewed both common and less frequently used ankle fracture eponyms, focusing on imaging features to identify and differentiate these injuries. We also briefly reviewed the mechanism of each injury, associated complications, its diagnosis and treatment.
ABSTRACT
Objective To evaluate open reduction and internal fixation (ORIF) combined with Ilizarov joint distraction in the treatment of comminuted talar body fractures.Methods Between July 2010 and May 2016,16 patients with comminuted talar body fracture underwent ORIF followed by ankle joint distraction by Ilizarov external fixator at our department.They were 9 males and 7 females,aged from 17 to 56 years (average,35.6 years).Radiological assessments were conducted by plain radiographs and computed tomography (CT) scans pre-and post-operatively.Clinical outcomes were evaluated according to visual analogue scale (VAS),American Orthopedic Foot and Ankle Society (AOFAS) hindfoot score,the short form (SF)-36 health survey scores and patients' satisfaction.Results Two patients were lost to follow-up.The remaining 14 patients were followed up for an average duration of 33.3 months (from 13 to 52 months).All the fractures united.Superficial wound infection occurred in one case.Eight patients developed post-traumatic osteoarthris;4 patients presented with avascular necrosis.At final follow-ups,the AOFAS scores ranged from 30 to 97 points (mean,69.8 points),the VAS scores from 0 to 6 points (mean,2.5 points),the physical component summary in SF-36 from 18.0 to 55 points (mean,41.7 points),and the mental component summary from 40 to 70 points (mean,54.1 points).Two patients reported strong satisfaction,5 satisfaction,4 moderate satisfaction,and 3 dissatisfaction.Conclusion For comminuted talar body fractures,ORIF combined with Ilizarov joint distraction is a new and effective treatment which can not only provide adequate fixation strength but also reduce the incidence of post-traumatic osteoarthris or avascular necrosis.
ABSTRACT
Objective To evaluate the clinical outcomes of treating Freiberg's disease with dorsal wedge osteotomy and Charlotte breakage screw fixation.Methods From June 2010 to June 2014,11 patients with Freiberg's disease were treated at our department.They were 5 males and 6 females at an average age of 32 years(range,from 15 to 52 years).X-ray revealed osteosclerosis and collapse of the metatarsal head.According to Smillie classification system,there were 5 cases of stage Ⅱ and 6 ones of stage Ⅲ.The duration of symptoms was from 7 to 48 months (average,23 months).The metatarsal heads were rotated to reconstruct the joint surface.After dorsal closed V-shaped osteotomy,Charlotte breakage screws were implanted.Results All wounds healed with no complications in the early postoperative period.The 11 patients were followed up for 14 to 48 months (average,19 months),showing obvious pain relief.X-ray showed that the osteotomy sites got solid union in all patients at an average time of 10 weeks (range,from 8 to 13 weeks) after operation.Average shortening of the metatarsal was 1.5 mm (range,from 1.1 to 1.8 mm).The American Orthopaedic Foot and Ankle Society(AOFAS) score,Lesser Metatarsophalangeal-Interphalangeal Scale(LMIS) score,and range of motion at one day,one month and one year after operation were significantly improved compared with the preoperative ones (P ＜ 0.05).Significant differences were also observed between all postoperative time points (P ＜ 0.05).No such complications happened as referred pain from the adjacent metatarsophalangeal joint,displacement,nonunion,necrosis or infection.All patients returned to sports and recreational activities at 6 months after operation,except one case of stage Ⅲ who had constant swelling in the metatarsophalangeal joint but eventually recovered at 10 months after operation.According to patients' satisfaction at the last follow-ups,including 7 cases were excellent,3 good and one poor.Conclusion Dorsal closed V-shaped osteotomy with Charlotte breakage screw fixation is an effective procedure for Freiberg' s disease of stages Ⅱ and Ⅲ,because it leads to effective reconstruction of the metatarsophalangeal joint,allows early joint motion and avoids a second operation.