Ankle Score Research Articles

Outcomes of posterior malleolar fractures with intra-articular impacted fragment.

An intra-articular impacted fragment (IAIF) could lead to articular incongruity and malreduction in ankle fractures with posterior malleolar fractures (PMFs). No studies have been conducted to determine whether the presence of IAIF affects the outcome of ankle fractures with PMF. The aim of our retrospective study was to evaluate the effect of IAIF on postoperative outcomes in PMF and analyze the relationship between area of IAIF and outcomes. We conducted a retrospective study of patients with a posterior malleolar fractures between June 2012 and January 2019 with a minimum follow-up of 2years. Results of the Olerud-Molander ankle score (OMAS), EuroQol-5D (EQ-5D) index, EQ-5D visual analog scale (VAS), AOFAS (American orthopedic foot and ankle society ankle-hindfoot scale), visual analog scale (VAS) pain score and overall patient satisfaction scale were recorded. Outcomes of the PMF with IAIF group and PMF without IAIF group were compared. Sub-group analysis was given emphasis on the AIAIF > 40mm2 group and AIAIF < 40mm2 group in PMF with IAIF. A total of 128 patients were included in the study, consisting of 86 patients with IAIF and 42 patients without IAIF. Regarding the osteoarthritis grade (> 1, ≤ 1), the differences werestatistically significant between the two groups (P = 0.044). The risk of articular malreduction was higher in the PMF with IAIF group than in the PMF without IAIF group (P = 0.035). Osteoarthritis grade (> 1, ≤ 1) was closely related to articular malreduction (P < 0.001). There were 51 patients in the AIAIF > 40mm2 group and 35 patients in the AIAIF < 40mm2 group of 86 patients in PMF with IAIF. There were statistically significant differences in trimalleolar fracture (P = 0.004), malreduction (P = 0.022), osteoarthritis grade (> 1, ≤ 1; P = 0.027), EQ-5D VAS score (P = 0.031), and AOFAS score (P = 0.047) between the subgroups. The incidence of IAIF is associated with the area of the posterior malleolar fragment. Articular malreduction can lead to post-traumatic osteoarthritis, while IAIF is an important element for the quality of reduction, which is more likely to lead to articular malreduction. IAIF should be reduced if AIAIF is over 40mm2. Otherwise, the patient will suffer a poor prognosis and post-traumatic osteoarthritis. Therefore, ankle fractures with PMF should undergo a CT scan preoperatively in order for providers to optimal treatment protocols. Level III.

Comparison between headless compression screws and tension band wires for the fixation of medial malleolar fractures: a prospective randomized trial.

To date, there has been no prospective randomized trial supporting the rationale of the use of headless compression screw (HCS) compared to conventional fixation methods for medial malleolar fractures. This study aimed to prospectively compare the outcomes of the HCS and tension band wire (TBW) for the fixation of medial malleolar fractures. Sixty patients were randomized to receive either an HCS or a TBW for the fixation of a medial malleolar fracture. Clinical outcomes were assessed using the Olerud-Molander ankle score (OMAS), EuroQoL five-dimensional instrument (EQ-5D) score, visual analog scale (VAS) score, patient satisfaction with implant-related symptoms, operative time, and incision length. Radiographic outcomes were assessed using the presence of nonunion, delayed union, and articular incongruity. Clinical and radiographic assessments were performed at 2 and 6weeks and 3, 6, and 12months postoperatively. The OMAS, EQ-5D score, VAS score, and operative time did not differ between the HCS and TBW groups; however, the HCS group had greater satisfaction with implant-related symptoms and smaller incision than the TBW group. There was no difference in the presence of nonunion, delayed union, and articular incongruity. HCS fixation for medial malleolar fractures is not inferior to TBW fixation, while reducing implant-related symptoms. These findings suggest that HCS is a viable alternative for the fixation of medial malleolar fractures.

Functional Capabilities After First Metatarsal Phalangeal Joint Arthrodesis Using a Locking Plate and Compression Screw Construct

Arthrodesis of the first metatarsal phalangeal joint (MTPJ) is a widely utilized surgical procedure for a wide array of metatarsal pathologies. This study aims to explore the functional limitations following first MTPJ arthrodesis, overall satisfaction and patient's abilities to achieve activities of daily living (ADL). This prospective cohort study assessed functional limitations as well as footwear and lifestyle restrictions using several questionnaires. One hundred and three participants who had a first MTPJ arthrodesis under the care of a single surgeon were recruited. Pre- and postoperative patient-reported outcome measures were recorded. The American Orthopaedic Foot and Ankle Score (AOFAS) and the Manchester-Oxford Foot Questionnaire were also used to further examine functional status. Hallux valgus angle (HVA) and intermetatarsal angle (IMA) were compared using preoperative and postoperative weightbearing radiographs and successful fusion was recorded. Complications were documented and are discussed in detail. The duration of follow-up was more than 12 months. There was one nonunion in the cohort while 2 patients experienced delay to fusion. Approximately 97% of patients were very satisfied with the procedure and their ability to achieve ADLs post operatively. A further 82.5% of patients were able to return to wearing nonadaptive footwear. The mean reduction in HVA and IMA was 21.78° and 6.84°, respectively. This study demonstrates the safe and successful use of a compression screw/locking plate construct for arthrodesis of the first MTPJ. Furthermore, the study provides clear evidence of high levels of functionality after the procedure with statistically significant differences (p value <.05) in all 4 facets of the AOFAS questionnaire as well as several notable differences in activity levels and footwear restrictions pre and postoperatively.

Outcomes of Talar Osteochondral and Transchondral Lesions Using an Algorithmic Approach Based on Size, Location, and Subchondral Plate Integrity: A 10-Year Study on 204 Lesions

The management of transchondral and osteochondral talar lesions has evolved, with microfracturing originally considered the best initial treatment. Despite talar lesions being a tri-dimensional defect, most studies use 2-dimensional parameters to grade them. We propose in this study that tri-dimensional sizing may be more appropriate in evaluation for treatment. The present study evaluated the outcomes of treatment of talar lesions performed by a single surgeon, creating and using an algorithm based on volume, location, and integrity of the subchondral plate. The lesions were classified as “small” (up to 125 mm3), “medium” (125 mm3-1500 mm3), and “large” (>1500 mm3) based upon evaluation of the preoperative magnetic resonance imagining. Location of the lesion was also noted on a 9-region grid pattern of the talar dome. These 3 parameters dictated whether a lesion required microfracturing or retrograde drilling, autogenous or allogenous bone graft, and whether an open versus an arthroscopic approach was required. Over a 10-year period, surgery was performed on 204 lesions. Overall, the average time to return to activity was 7.93 ± 5.00 (range 2-36) months. The average preoperative American Orthopaedic Foot and Ankle score was 76.44 ± 10.98 (range 52-86), and the average postoperative American Orthopaedic Foot and Ankle score was 96.12 ± 3.46 (range 81-100), p = .0001. By using the proposed algorithm, the outcome and return to activity for most patients can be better predicted, regardless of the size or location of the osteochondral lesion. The treatment algorithm implemented in the present investigation yielded overall acceptable results, with only 7 of the 204 lesions needing additional surgery.

Novel Surgical Indications at COVID-19 Pandemic? Did COVID-19 Pandemic Narrow the Spectrum of Surgical Indications?

Background. The COVID-19 outbreak changed orthopedic practices more than we thought. We are going through a period in which conservative treatment will become prominent when deciding on fractures with indistinct surgical margins in guidelines. Considering global tendency for surgical interventions in the pre-pandemic period, we tried to find out the answer to the following question: will conservative treatment be the shining star in the post pandemic period? Materials and methods. 262 patients who were with “gray zone fractures-injuries” like extraarticular distal radius fracture, proximal humerus fracture and Weber type B ankle fracture were treated conservatively during March 11, 2020 and 11 August, 2020. Open or pathological fracture, fractures with vascular or neurological injury and fractures involving the articular joint were excluded. Results. 59 patients with proximal humerus fracture followed with arm-sling. Mean ASES scores at 6th was 48.3 and 69.9 12th week. 91 patients with Weber B-type ankle fracture were followed up with below-knee plaster for 6 weeks. American Orthopedic Foot &amp; Ankle Score was 48 in the 6th week and 75 in the 12th week. 90 patients with distal radius fracture were followed up with plaster. Malunion was detected at 5 patients. Mean Quick Dash score at 6th weeks was 52.3 and 29.5 at 12 th weeks. Mean wrist flexion was 450, wrist extension was 35º, forearm supination 60º and forearm pronation was 70º at final control. Conclusions. The conservative treatment experiences we have gained from pandemic periods will change our treatment algorithm, unless it is overshadowed by our ambition to perform surgery for different reasons.

Comparison of the effectiveness of the posterior malleolus fixed or not on treatment of different Haraguchi's classification of posterior malleolus fractures

To investigate the effectiveness of fixation the posterior malleolus or not to treat different Haraguchi's classification of posterior malleolus fractures. The clinical data of 86 trimalleolar fracture patients who were admitted between January 2015 and September 2019 and met the selection criteria were retrospectively reviewed. There were 29 males and 57 females; the age ranged from 26 to 82 years with a mean age of 55.2 years. According to Haraguchi's classification, 38 patients were in type Ⅰ group, 30 patients in type Ⅱ group, and 18 patients in type Ⅲ group. There was no significant difference in the general data such as gender, age, and fracture location among the 3 groups ( P>0.05). The fixation of the posterior malleolus was performed in 23, 21, and 5 patients in type Ⅰ, Ⅱ, and Ⅲ groups, respectively. The operation time, fracture healing time, full weight-bearing time, postoperative joint flatness, and joint degeneration degree of the patients in each group were recorded and compared. The American Orthopedic Foot and Ankle Society (AOFAS) ankle and hindfoot score was used to evaluate ankle function, including pain, quality of daily life, joint range of motion, and joint stability. The AOFAS scores were compared between fixation and non-fixation groups in each group. The procedure was successfully completed by all patients in each group, and there was no significant difference in operation time ( F=3.677, P=0.159). All patients were followed up 12-36 months with a mean time of 16.8 months. At last follow-up, 6 patients were found to have suboptimal ankle planarity, including 2 patients (5.3%) in the type Ⅰ group and 4 patients (13.3%) in the type Ⅱ group, with no significant difference between groups ( χ 2=6.566, P=0.161). The ankle joints of all the patients in each group showed mild degeneration; the fractures all healed well and no delayed union or nonunion occurred. There was no significant difference in the fracture healing time and full weight-bearing time between groups ( P>0.05). No complications such as incision infection, fracture displacement, or plate screw loosening and fracture occurred during follow-up. At last follow-up, the total scores and pain scores of the AOFAS scores in the type Ⅱ group were significantly lower than those in the type Ⅰand Ⅲ groups ( P<0.05), there was no significant difference between groups in the scores for the quality of daily life, joint range of motion, and joint stability between groups ( P>0.05). There was no significant difference in any of the scores between the unfixed and fixed groups, except for the pain and quality of daily life scores, which were significantly lower ( P<0.05) in the unfixed group of type Ⅱ group than the fixed group. Haraguchi type Ⅱ posterior malleolus fractures have a worse prognosis than types Ⅰ and Ⅲ fractures, especially in terms of postoperative pain, which can be significantly improved by fixing the posterior malleolus; the presence or absence of posterior malleolus fixation in types Ⅰ and Ⅲ has less influence on prognosis.

Clinical Evaluation of a Minimally Invasive Technique Using a Free Semitendinosus Tendon Graft for Reconstruction of a Chronic Achilles Tendon Tear With Wide Gap

Introduction: The conventional approach to treat a chronic Achilles tendon tear with a wide gap is associated with many problems, primarily difficulty in filling the gap and skin complications. We used a minimally invasive technique to circumvent the problems. Materials and Methods: The study included 10 patients with chronic Achilles tendon tears with a wide gap (&gt;6 cm, Kuwada type 4), who underwent reconstruction using free semitendinosus tendon graft transfer by a minimally invasive technique. Patients were followed up for 12 months. Toe walking, loss of dorsiflexion, and the American Orthopedic Foot and Ankle Score were assessed. The technique was also evaluated for any complications. Results: The age of the patients ranged from 40 to 53 years. The time since injury varied from 18 to 33 weeks. Full weight-bearing was achieved by 8 weeks in all the patients. All patients were able to walk on toes without assistance at 6 months. The mean American Orthopedic Foot and Ankle Score increased from 40.8 to 80.4 after the operation. Only 1 patient developed a superficial skin infection, which resolved with treatment. Conclusions: Semitendinosus graft transfer is a reliable method to treat chronic Achilles tendon rupture with a wide gap, as this wide gap can be covered easily, has a low risk of donor-site morbidity, and can be used even in tears at the insertion site, with good results. With the minimally invasive technique, the intervening skin bridge is maintained, leading to fewer skin complications.

Intermediate to long-term clinical outcomes and survival analysis of the Salto Mobile Bearing total ankle prothesis

IntroductionOsteoarthritis of the ankle is a major burden to affected patients. While tibio-talar arthrodesis has been the gold-standard regarding the treatment of osteoarthritis of the ankle joint for many years, at present total ankle arthroplasty (TAA) provides appealing clinical outcomes and is continually gaining popularity.The aim of this study was to evaluate the intermediate- to long-term clinical outcome including the survival rate of Salto Mobile Bearing TAA (Tonier SA, Saint Ismier, France).Material and methodsIn this retrospective study intermediate- to long-term outcomes measures [Ankle Range of Motion (ROM), American Orthopaedic Foot and Ankle Score (AOFAS score) and survival rate] of 171 consecutive TAA were analysed and compared before and after surgery. Revision was defined as secondary surgery with prothesis component removal, while reoperation was defined as a non-revisional secondary surgery involving the ankle.ResultsAt a mean follow-up (FU) period of 7.2 ± 2.7 years (range 2.0 to 14.1 years) there was a significant improvement in ankle ROM (total ROM improved from 25.0° ± 15.0° to 28.7° ± 11.3°, p = 0.015; plantarflexion improved from 18.4° ± 11.7° to 20.6° ± 8.2°, p = 0.044; dorsiflexion improved from 6.6° ± 5.7° to 8.1° ± 4.9°, p = 0.011). AOFAS score increased significantly by 41 ± 15 points after surgery (43.3 ± 11.1 before and 84.3 ± 12.0 after surgery, p < 0.001). Overall survival rate within the FU was 81.3% (95% CI 75.3% to 87.3%) with any secondary surgery, 89.9% (95% CI 84.1% to 93.6%) with revision and 93.6% (95% CI 89.8% to 97.3%) with reoperation as endpoint.ConclusionThis study endorses the previously reported appealing intermediate- to long-term outcomes of the Salto Mobile Bearing TAA. There was a significant increase in ROM and AOFAS score as well as decent implant survival at final FU.

Is postoperative non-weight-bearing necessary? INWN Study protocol for a pragmatic randomised multicentre trial of operatively treated ankle fracture

BackgroundPostoperative management regimes vary following open reduction and internal fixation (ORIF) of unstable ankle fractures. There is an evolving understanding that extended periods of immobilisation and weight-bearing limitation may lead to poorer clinical outcomes. Traditional non-weight-bearing cast immobilisation may prevent loss of fixation, and this practice continues in many centres. The purpose of this trial is to investigate the safety and efficacy of immediate weight-bearing (IWB) and range of motion (ROM) exercise regimes following ORIF of unstable ankle fractures with a particular focus on functional outcomes and complication rates.MethodsA pragmatic randomised controlled multicentre trial, comparing IWB in a walking boot and ROM within 24 h versus non-weight-bearing (NWB) and immobilisation in a cast for 6 weeks, following ORIF of all types of unstable adult ankle fractures (lateral malleolar, bimalleolar, trimalleolar with or without syndesmotic injury) is proposed. All patients presenting to three trauma units will be included. The exclusion criteria will be skeletal immaturity and tibial plafond fractures. The three institutional review boards have granted ethical approval. The primary outcome measure will be the functional Olerud-Molander Ankle Score (OMAS). Secondary outcomes include wound infection (deep and superficial), displacement of osteosynthesis, the full arc of ankle motion (plantar flexion and dorsal flection), RAND-36 Item Short Form Survey (SF-36) scoring, time to return to work and postoperative hospital length of stay. The trial will be reported in accordance with the CONSORT statement for reporting a pragmatic trial, and this protocol will follow the SPIRIT guidance.DiscussionTraditional management of operatively treated ankle fractures includes an extended period of non-weight-bearing. There is emerging evidence that earlier weight-bearing may have equivocal outcomes and favourable patient satisfaction but higher wound-related complications. These studies often preclude more complicated fracture patterns or patient-related factors. To our knowledge, immediate weight-bearing (IWB) following ORIF of all types of unstable ankle fractures has not been investigated in a controlled prospective manner in recent decades. This pragmatic randomised-controlled multicentre trial will investigate immediate weight-bearing following ORIF of all ankle fracture patterns in the usual care condition. It is hoped that these results will contribute to the modern management of ankle fractures.Trial registrationISRCTN Registry ISRCTN76410775. Retrospectively registered on 30 June 2019.

Peroneus longus tendon graft for anterior cruciate ligament reconstruction: A case report and review of literature.

IntroductionThe anterior cruciate ligament (ACL) is one of the most frequently injured structures of the knee joint. Anterior cruciate ligament reconstruction (ACLR) provides surgical restoration of the injured ACL using the placement of graft material. The choice of graft is principal in providing optimal knee stability after surgery. Peroneus longus tendon (PLT) is an autograft modality that offers unique benefits for ACL reconstruction cases.Presentation of caseWe present a case of ACL reconstruction surgery using PLT graft in a patient with a confirmed ACL rupture. Assessment of post-surgical pain, knee stability, and ankle function were performed to determine functional outcome and donor site morbidity. The follow-up results revealed favorable recovery and improvement in all objective parameters.DiscussionPost-operative biomechanical outcomes were evaluated using the International Knee Documentation Committee (IKDC) and the American Orthopedic Foot and Ankle Score (AOFAS) score. The use of PLT in ACL reconstruction established an excellent potential for its satisfactory result and comparable to other graft modalities in widely used evidence-based findings.ConclusionPeroneus longus tendon may be considered the first-option graft in ACL reconstruction as it indicated the absence of significant post-operative morbidity.

Clinical effects of anterolateral thigh perforator flap with sensory nerves in repairing the plantar skin and soft tissue defects

Objective: To explore the clinical effects of anterolateral thigh perforator flap with sensory nerves in repairing the plantar skin and soft tissue defects. Methods: From January 2016 to March 2019, 13 male patients with plantar skin and soft tissue defects were admitted to the Department of Foot and Ankle Surgery of Ruihua Affiliated Hospital of Soochow University, aged 27 to 73 years. The retrospective cohort study was conducted. The wounds of 4 patients underwent 2 times of debridement. The wounds of 9 patients underwent 1 time of debridement and 1 or 2 time(s) of vacuum sealing drainage. Then all the wounds of patients were repaired with flaps when the wounds were clean and dry with no purulent exudation and were negative in secretion culture. The wound areas of this group of patients after wound debridement were 13.0 cm×5.5 cm to 36.0 cm×10.5 cm, and the wounds were repaired with anterolateral thigh perforator flaps with sensory nerves with area of 14 cm×6 cm to 37 cm×11 cm. The wound of 1 patient was repaired with a bilobed flap. The oblique or descending branch of the lateral circumflex femoral artery and its accompanying vein in the flap were anastomosed with the posterior tibial artery and its accompanying vein or the medial plantar artery and its accompanying vein in recipient sites. The lateral femoral cutaneous nerve in the flap was anastomosed with the recipient saphenous nerve or medial plantar cutaneous nerve. The donor sites were directly sutured. The survival of flaps and the healing of wounds in the donor and recipient areas were recorded, and the ulcers of the plantar repaired flap were followed up for 3 months after operation. The sensory function of the flap was evaluated by the sensory evaluation standard of British Medical Research Council (BMRC), and the ankle and foot function score system of American Orthopedic Foot and Ankle Society (AOFAS) was used for comprehensive functional evaluation at the last follow-up. Results: All the 14 flaps in 13 cases survived, and venous crisis occurred in two cases and the flaps survived smoothly after the venous re-anastomosis. One patient developed deep tissue infection after being discharged and was healed after secondary debridement. The donor and recipient areas of the remaining patients healed well. The patients were followed up for 6 to 18 months, the shape of flaps was slightly bloated in 5 patients, and the shape and texture of flaps in the other 8 patients were good. Six patients had ulcers in flaps at 3 months of follow-up after operation, which were healed after stopping weight-bearing activities. At the last follow-up, little linear scar hyperplasia could be seen in the donor site of patients; the BMRC sensory function evaluation results were S1 grade in 4 cases, S2 grade in 7 cases, and S3 grade in 2 cases; the AOFAS scores were excellent in 3 cases, good in 7 cases, fair in 2 cases, and poor in 1 case. Conclusions: The anterolateral thigh perforator flaps with sensory nerves can repair the plantar skin and soft tissue defects with the donor sites directly sutured and good shape of flaps, which provide a good treatment method for the recovery of plantar proprioceptive sensation and weight-bearing function.

Did Covid-19 pandemic narrow the spectrum of surgical indications?

Introduction. The Covid-19 outbreak has changed orthopedic practices more than expected. We are going through a period in which conservative treatment will become prominent when deciding on fractures with indistinct surgical margins in guidelines. Considering global tendency for surgical interventions in the pre-pandemic period, we tried to find out the answer to the following question: will conservative treatment be the shining star in the post pandemic period? Materials and Methods. 262 patients who were with “gray zone fractures-injuries” like extraarticular distal radius fracture, proximal humerus fracture and Weber type B ankle fracture was treated conservatively during March and August, 2020. Open or pathological fracture, fractures with vascular or neurological injury and fractures involving the articular joint were excluded. Results. 59 patients with proximal humerus fracture followed with arm-sling. Mean ASES scores at 6th was 48.3 and 69.9 12th week. 91 patients with Weber B-type ankle fracture were followed up with below-knee plaster for 6 weeks. American Orthopedic Foot &amp; Ankle Score was 48 in the 6th week and 75 in the 12th week. 90 patients with distal radius fracture were followed up with plaster. Malunion was detected at 5 patients. Mean Quick Dash score at 6th weeks was 52.3 and 29.5 at 12th weeks. Mean wrist flexion was 450, wrist extension was 350, forearm supination 600 and forearm pronation was 700 at final control. Conclusions. The conservative treatment experiences we have gained from pandemic periods probably will change our treatment algorithm.

Foot and Ankle Problems in Patients With Rheumatoid Arthritis in 2019: Still an Important Issue.

ObjectiveTo study the prevalence of foot pain in patients with rheumatoid arthritis (RA) and whether including a 12‐joint foot count in addition to the 28‐joint count (from the Disease Activity Score 28 [DAS28]) improved detection of foot or ankle pain. In addition, the association between the self‐reported foot and ankle score (SEFAS), patient‐reported function, and disease‐specific factors was studied.MethodsPhysician‐reported data (swollen/tender 12‐joint foot count, DAS28, and medication) and patient‐reported data (foot/ankle pain, physical function, global health, and SEFAS) were assessed during a clinical visit. Data were analyzed with t test, χ2 tests, and regression analysis.ResultsA total of 320 patients with RA were included (mean age 63 years, SD 13 years; 73% women), of whom 69% reported foot or ankle pain. Patients who reported foot or ankle pain had a lower mean age and worse disease activity, general pain, function, and global health (P ≤ 0.016), and fewer were in remission (50% versus 75%; P < 0.001) compared with patients without foot pain. The 12‐joint foot count identified 3.2% and 9.5% additional patients with swollen and tender joints, respectively, compared with the 28‐joint count. The SEFAS was associated with walking problems (β = −2.733; 95% confidence interval [CI] = −3.963 to −1.503) and worse function (β = −3.634; 95% CI = −5.681 to −1.587) but not with joint inflammation severity.ConclusionThe prevalence of foot or ankle pain in patients with RA is high. The 12‐joint foot count had minor effects on detecting patients with foot pain. However, the SEFAS contributed additional information on foot problems that was not identified by joint examinations alone.

An Effective Technique for Managing the Calcaneus Osteomyelitis Combined with Soft-Tissue Defect.

The treatment of the Cierny-Mader (C-M) type III-IV calcaneus osteomyelitis combining with the soft-tissue defect is sophisticated and difficult. The aim of this study is to introduce the application and availability of the modified distally based sural flap with an adipofascial extension to reconstruct these defects. We retrospectively reviewed the data of 37 patients with C-M type III-IV calcaneus osteomyelitis accompanied with soft-tissue defect between December 2004 and December 2019. A modified distally based sural flap with an adipofascial extension was conducted to reconstruct the defect. The patient's demographics, duration of the diseases, etiology, reconstruction outcomes, infection control rate, recurrence rate, amputation rate, and follow-up data were collected to evaluate the effectiveness and reliability of the modification. The American Orthopedic Foot and Ankle Society (AOFAS) ankle and hindfoot scale was applied to assess the function of the ankle and hindfoot. Thirty-four flaps survived uneventfully, 1 flap displayed marginal necrosis and 2 flaps (5.41%) developed partial necrosis. Using this modified flap alone or combining with some simple salvage methods reconstructed all of the defects successfully. The calcaneus osteomyelitis was cured successfully, and no recurrences were observed during the follow-up period. The AOFAS ankle and hindfoot scores were excellent in 27 patients and good in 8 patients. The distally based sural flap with an adipofacial extension is a simple and effective technique to reconstruct the calcaneus osteomyelitis combined with soft-tissue defect in 1 stage. Applications of the adipofacial extension to obliterate the dead space and the well-vascularized skin island to cover the defect are the guarantee of achieving good ankle and foot functions. However, this technique is not appropriate for the patients with calcaneum less than half weight-bearing area.

Translation, Cross-Cultural Adaptation, Reproducibility, and Validation

Objective:The aim of this study was to perform the translation and cultural adaptation of the Olerud-Molander Ankle Score (OMAS) in Brazilian Portuguese, in addition to determining its validity and reliability. Methods: This was a cross-sectional case-series study. The translation and adaptation processes were conducted in 5 stages: initial translation (2 bilingual Brazilians); synthesis of translations; back translation (2 bilingual Brazilians not involved in the first part of the study); consensus version and assessment (technical committee); and testing phase. The test-retest reliability and construct validity of the Brazilian Portuguese version of the OMAS (OMAS BrP) were evaluated in a sample of 40 participants. Construct validity was determined based on the correlations of the OMAS-BrP to the Foot Function Index (FFI) and Short-Form 12 (SF-12). Results: The OMAS-BrP had excellent test-retest reliability (ICC=0.99). The OMAS-BrP showed moderate and weak correlations with the SF 12 PCS and SF-12 MCS (r=0.68 and p&lt;0.001; r=0.38 and p=0.014, respectively). The correlation coefficient between the OMAS-BrP and the FFI was graded as excellent (r=-0.846 and p&lt;0.001). There was a strong correlation between the OMAS-BrP, the SF-12 PCS, and the FFI. Conclusion: The OMAS-BrP is a valid and reliable questionnaire, with psychometric parameters that are similar to those of its original version and other cross cultural adaptations. The OMAS-BrP is a useful patient-reported outcome (PRO) measure to evaluate Brazilian Portuguese-speaking patients with ankle fractures. Level of Evidence IV; Therapeutic Studies; Case Series.

Minimally invasive plate osteosynthesis using the oblong hole of a locking plate for comminuted distal fibular fractures

BackgroundNonunion is a rare complication for distal fibular fractures. However, when there is a high degree of comminution, nonunion may occur. In this article, we describe a novel technique that uses the oblong hole of a locking plate to lengthen the fibula for fracture reduction. This technique is straightforward and allows for easy control of the comminuted fracture to restore length and rotation at the time of plate application without opening the fracture site.MethodsThirty-five consecutive patients, who were treated with the minimally invasive plate osteosynthesis (MIPO) technique for comminuted distal fibular fractures were retrospectively studied. The study included 19 men and 16 women, with a mean age of 47.0 years (range, 20 to 72). There were 3 lateral malleolar fractures with deltoid injury, 11 bimalleolar fractures, 7 trimalleolar fractures, and 14 distal tibiofibular fractures. The quality of fracture reduction was assessed by comparing the radiologic parameters (fibular length, talocrural angle, and medial clear space) between the affected ankle and the contralateral uninjured ankle.ResultsTwo patients were not reachable and 5 declined to visit the clinic. For these 7 patients, the latest outcomes that were measured prospectively were used. Postoperative radiographs showed well-aligned ankle mortise, with fibular length restoration. The mean Olerud-Molander ankle score was 82.1 ± 10.7 at a mean of 27.2 months (range, 12 to 58). There was one case of nonunion and one case of superficial peroneal nerve injury.ConclusionThe MIPO technique, using the oblong hole of a locking plate, achieved satisfactory restoration of length and rotation, bone union, and clinical outcomes for the comminuted distal fibular fractures.

Evaluation of results of anterior cruciate ligament reconstruction using peroneus longus graft

&lt;p class="abstract"&gt;&lt;strong&gt;Background: &lt;/strong&gt;The objective of the study was to assess clinical outcome and donor site morbidity of ACL reconstruction with peroneus longus tendon autografts in patients with ACL injury.&lt;/p&gt;&lt;p class="abstract"&gt;&lt;strong&gt;Methods:&lt;/strong&gt; 60 Patients who underwent ACL reconstruction using peroneus longus autograft after fulfilling inclusion criteria and obtaining informed consent were assessed preoperatively and postoperatively and followed up for 1 year. Graft diameter was measured intraoperatively. Functional score of knee (Tegner and Lysholm Knee score) and American Orthopedic Foot and Ankle Score (AOFAS) for donor site morbidity were recorded preoperatively and 1 year after surgery.&lt;/p&gt;&lt;p class="abstract"&gt;&lt;strong&gt;Results: &lt;/strong&gt;93.3% Patients (56 out of 60) had good to excellent Lysholm knee score 1 year postoperatively and the mean AOFAS score was 96.7. The average peroneus longus graft diameter 8 .7mm.&lt;/p&gt;&lt;p class="abstract"&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;Anterior cruciate ligament reconstruction with peroneus longus autografts produces a good functional outcome at 1 year follow-up, with the advantages of large graft diameter and excellent ankle function based on AOFAS score.res.&lt;/p&gt;

Patient Outcomes Following Ankle Fracture Fixation.

Several studies have reported on potential negative predictive factors of functional outcomes after ankle fracture fixation. However, there is minimal patient-reported data on long-term outcomes. This study aimed to evaluate potential risk factors leading to a poor patient-reported functional outcome at 2 and 5 years following ankle fracture fixation. We conducted a prospective cohort study over a 5-year period on patients undergoing open reduction and internal fixation for unstable ankle fractures. Patient demographics, medical comorbidities, fracture pattern, and fixation quality were recorded and analyzed. Patients were followed up at 2 and 5 years. Data collected include the Olerud-Molander Ankle Score (OMAS), Lower Extremity Functional Scale (LEFS), ongoing issues, and the need for further intervention. A P value <.05 was considered statistically significant. Out of 180 patients, follow-up data were available for 82 (46%) patients at 2 years and 94 (52%) patients at 5 years. At 2 years, age ≥60 years was a predictor of worse LEFS, while a body mass index ≥30 was a predictor of worse OMAS. Severely deformed ankle at presentation showed worse OMAS and LEFS score. However, these predictive factors were not significant at 5 years. An anatomically reduced ankle fracture fixation was more likely to have a better functional outcome at the 2- and 5-year follow-ups. A reduction in OMAS at 2 years was predictive of possible ongoing issues following surgery, which in turn increased the odds of worsening OMAS at 5 years. Achieving adequate fracture reduction during fixation is crucial for better ankle functional recovery postinjury. In this cohort, we found that patients who undergo ankle fracture fixation will have an ongoing negative impact on their functional and physical capacity at both 2 and 5 years postoperatively. Appropriate patient counseling is necessary to prepare them for the expected functional outcomes. Level II, prognostic.

Antiresorptive treatment and talar collapse after displaced fractures of the talar neck: a long-term follow-up of 19 patients

Background and purpose — Displaced fractures of the talar neck are associated with a high risk of structural collapse. In this observational analysis we hypothesized that pharmacological inhibition of osteoclast function might reduce the risk of structural collapse through a reduction in bone resorption during revascularization of the injured bone. Patients and methods — Between 2002 and 2014 we treated 19 patients with displaced fractures of the talar neck with open reduction and internal fixation. Of these, 16 patients were available for final follow-up between January and November 2017 (median 12 years, IQR 7–13). Among these, 6 patients with Hawkins type 3 fractures and 2 patients with Hawkins type 2b fractures received postoperative antiresorptive treatment (7 alendronate, 1 denosumab) for 6 to 12 months. The remaining 8 patients received no antiresorptive treatment. The self-reported foot and ankle score (SEFAS) was available in all patients and 15 patients had undergone computed tomography (CT) at final follow-up, which allowed evaluation of structural collapse of the talar dome and signs of post-traumatic osteoarthritis. Results — The risk for partial collapse of the talar dome was equal in the 2 groups (3 in each group) and post-traumatic arthritis was observed in all patients. The SEFAS in patients with antiresorptive treatment was lower, at 21 points (95% CI 15–26), compared with those without treatment, 29 points (CI 22–35). Interpretation — Following a displaced fracture of the talar neck, we found no effect of antiresorptive therapy on the rate of talar collapse, post-traumatic osteoarthritis, and patient-reported outcomes.

The Value of Additional Gravity Stress Radiographs for Decision Making in the Treatment of Isolated Type B Distal Fibular Fractures.

Prior to treatment decisions concerning isolated Weber type B ankle fractures, assessment of the stability of the ankle joint is mandatory. The gravity stress (GS) radiograph is a radiographic tool to determine stability. We hypothesized that this additional GS radiograph would lead to fewer operative treatments by applying the criterion of operative treatment when medial clear space (MCS) > superior clear space (SCS) + 2 mm on the GS radiograph, compared with the nonstressed mortise view criteria of advising operative treatment in case of MCS > SCS + 1 mm. This retrospective comparative cohort study analyzed 343 patients aged between 18 and 70 years with an isolated Weber type B ankle fracture diagnosed at the emergency department between January 2014 and December 2019. The cohort was divided into 2 groups based on whether an additional GS radiograph was performed. Group I consisted of 151 patients in whom a regular mortise and lateral radiograph were performed. Group II comprised 192 patients, with an additional GS radiograph. Primary outcome was type of treatment (conservative vs operative). Secondary outcomes were patient-reported functional outcomes and pain. Baseline characteristics of both groups did not differ. In group I, surgery was performed in 60 patients (39.7%) compared with 108 patients (56.3%) in group II (P = .002). In the operatively treated patients, the mean MCS on regular mortise view was significantly smaller in patients in whom an additional GS radiograph was performed compared to patients without an additional GS radiograph (4.1 mm vs 5.2 mm, P < .001). Mean Olerud-Molander Ankle Score and mean visual analog scale (VAS) for pain did not differ significantly between groups I and II. Contrary to what was hypothesized, the introduction of an additional gravity stress radiograph, by which operative treatment was indicated if the MCS was wider than the SCS + 2 mm, did not result in reduced operative treatment of Weber type B ankle fractures when operative treatment was indicated for MCS > SCS + 1 mm on non-gravity stress radiographs. Level III: retrospective comparative study.