Aims. The primary aim of this study was to present the mid-term follow-up of a multicentre randomized controlled trial (RCT) which compared the functional outcome following routine removal (RR) to the outcome following on-demand removal (ODR) of the syndesmotic screw (SS). Methods. All patients included in the ‘ROutine vs on DEmand removal Of the syndesmotic screw’ (RODEO) trial received the Olerud-Molander Ankle Score (OMAS), American Orthopaedic Foot and Ankle Hindfoot Score (AOFAS), Foot and Ankle Outcome Score (FAOS), and EuroQol five-dimension questionnaire (EQ-5D). Out of the 152 patients, 109 (71.7%) completed the mid-term follow-up questionnaire and were included in this study (53 treated with RR and 56 with ODR). Median follow-up was 50 months (interquartile range 43.0 to 56.0) since the initial surgical treatment of the acute syndesmotic injury. The primary outcome of this study consisted of the OMAS scores of the two groups. Results. The median OMAS score was 85.0 for patients treated with RR, and 90.0 for patients treated with ODR (p = 0.384), indicating no significant difference between ODR and RR. The secondary outcome measures included the AOFAS (88.0 in the RR group and 90.0 for ODR; p = 0.722), FAOS (87.5 in the RR group and 92.9 for ODR; p = 0.399), and EQ-5D (0.87 in the RR group and 0.96 for ODR; p = 0.092). Conclusion. This study demonstrated no functional difference comparing ODR to RR in syndesmotic injuries at a four year follow-up period, which supports the results of the primary RODEO trial. ODR should be the standard practice after syndesmotic screw fixation. Cite this article: Bone Jt Open 2023;4(12):957–963

Aims. The primary aim of this study was to address the hypothesis that fracture morphology might be more important than posterior malleolar fragment size in rotational type posterior malleolar ankle fractures (PMAFs). The secondary aim was to identify clinically important predictors of outcome for each respective PMAF-type, to challenge the current dogma that surgical decision-making should be based on fragment size. Methods. This observational prospective cohort study included 70 patients with operatively treated rotational type PMAFs, respectively: 23 Haraguchi Type I (large posterolateral-oblique), 22 Type II (two-part posterolateral and posteromedial), and 25 (avulsion-) Type III. There was no standardized protocol on how to address the PMAFs and CT-imaging was used to classify fracture morphology and quality of postoperative syndesmotic reduction. Quantitative 3D-CT (Q3DCT) was used to assess the quality of fracture reduction, respectively: the proportion of articular involvement; residual intra-articular: gap, step-off, and 3D-displacement; and residual gap and step-off at the fibular notch. These predictors were correlated with the Foot and Ankle Outcome Score (FAOS) at two-years follow-up. Results. Bivariate analyses revealed that fracture morphology (p = 0.039) as well as fragment size (p = 0.007) were significantly associated with the FAOS. However, in multivariate analyses, fracture morphology (p = 0.001) (but not fragment size (p = 0.432)) and the residual intra-articular gap(s) (p = 0.009) were significantly associated. Haraguchi Type-II PMAFs had poorer FAOS scores compared with Types I and III. Multivariate analyses identified the following independent predictors: step-off in Type I; none of the Q3DCT-measurements in Type II, and quality of syndesmotic reduction in small-avulsion Type III PMAFs. Conclusion. PMAFs are three separate entities based on fracture morphology, with different predictors of outcome for each PMAF type. The current debate on whether or not to fix PMAFs needs to be refined to determine which morphological subtype benefits from fixation. In PMAFs, fracture morphology should guide treatment instead of fragment size. Cite this article: Bone Joint J 2020;102-B(9):1229–1241

The foot and ankle outcome score (FAOS) has been evaluated for many conditions of the foot and ankle. We evaluated its construct validity in 136 patients with osteoarthritis of the ankle, its content validity in 37 patients and its responsiveness in 39. Data were collected prospectively from the registry of patients at our institution. All FAOS subscales were rated relevant by patients. The Pain, Activities of Daily Living, and Quality of Life subscales showed good correlation with the Physical Component score of the Short-Form-12v2. All subscales except Symptoms were responsive to change after surgery. We concluded that the FAOS is a weak instrument for evaluating osteoarthritis of the ankle. However, some of the FAOS subscales have relative strengths that allow for its limited use while we continue to seek other satisfactory outcome instruments. Cite this article: Bone Joint J 2015; 97-B:662–7

Introduction. Total ankle replacement as a valid treatment for end stage ankle arthritis, is gaining popularity and every year there is an increasing number of procedures. With revision rates as high as 21% at 5 years and 43% at 10 years there is a need for understanding and reporting the outcome of revision ankle replacement. Our aim was to study the patient reported outcomes following revision TAR with a minimum of 2 year follow up. Methods. All patients that underwent a revision total ankle replacement between 2012 and 2016 were included in the study. All patients received a post-operative questionnaire comprising of MOX-FQ score, EQ-5D (UK) and Foot and Ankle outcomes scores (FAOS) and patients satisfaction questionnaire with a minimum of 2 years follow up. Results. 33 patients had a revision total ankle replacement between 2012 and 2016. 2 patients were deceased therefore 31 patients were included in the study. 4 patients declined participation for completing questionnaires. We received 15/27 (55.5%) completed questionnaires. The mean MOX-FQ average domain score for pain was (50.6 ± 26.9), walking/standing (62.4 ± 36.5) and social function was (43.7± 31.0). The mean FAOS scores were (52.5 ± 30.6; pain), (54.5 ± 29.2; symptoms), (62.1 ± 30.5; ADL) and (35.5 ± 28.2; for quality of life). The mean overall health score today for EQ-5D was 73.9/100. 50% of patients were satisfied with the pain relief and return to sports and recreation obtained following the operation, 57% were satisfied with the improved in daily activities. 78.5% were overall satisfied with the results from surgery. Conclusion. Revision total ankle replacement gives overall satisfactory results demonstrated from patients reported outcomes at a minimum of 2 years following surgery

Abstract. Objectives. Ankle fractures have an incidence of around 90,000 per year in the United Kingdom. They affect younger patients following high energy trauma and, in the elderly, following low energy falls. Younger patients with pre-existing comorbidities including raised BMI or poor bone quality are also at risk of these injuries which impact the bony architecture of the joint and the soft tissues leading to a highly unstable fracture pattern, resulting in dislocation. At present, there is no literature exploring what effect ankle fracture-dislocations have on patients’ quality of life and activities of daily living, with only ankle fractures being explored. Methods. Relevant question formatting was utilised to generate a focused search. This was limited to studies specifically mentioning ankle injuries with a focus on ankle fracture-dislocations. The number of patients, fracture-dislocation type, length of follow up, prognostic factors, complications and outcome measures were recorded. Results. 939 fractures were included within the studies. Eight studies looked at previously validated foot and ankle scores, two primarily focused on the American Orthopaedic Foot and Ankle Society score (AOFAS), three on the Foot and Ankle Outcome Score (FAOS), and one study on the Olerud–Molander Score (OMAS). Patient, injury, and management factors were identified as being associated with poorer clinical outcomes. Conclusions. Not only are age and BMI a risk factor for posttraumatic osteoarthritis but they were also identified as prognostic indicators for functional outcome in this review. Patients sustaining a concurrent fracture-dislocation were found to have poorer clinical outcomes, and the timing and success of reduction further influenced outcomes. This review found that the quality of reduction was directly related to the patients’ functional outcomes post-follow up, and the risk of developing posttraumatic osteoarthritis, which was more frequent in patients sustaining Bosworth fractures, posterior malleolar fractures, and in patients over 35 years old

Growth factors are reported to play an important role in healing after acute Achilles tendon rupture (ATR). However, the association between growth factors and patient outcome has not been investigated previously. The aim of this retrospective study is to identify growth factors and related proteins which can be used as predictors of healing after ATR, ethical approval was obtained from the Regional Ethical Review Committees in Sweden and followed the guidelines of the Declaration of Helsinki. The study included 28 surgically treated patients (mean age 39.11 ± 8.38 yrs) with acute ATR. Healing was assessed by microdialysate two weeks after the surgery and performed on both injured and contralateral un-injured leg. The microdialysates were analyzed by proteomics based on mass spectrometry (MS) to detect growth factor expressions in ATR patients. One year after the surgery, healing outcomes were evaluated by patient-reported Achilles tendon Total Rupture Score (ATRS), Foot and Ankle Outcome Score (FAOS), and functional outcomes by heel-rise test. A total of 1549 proteins were detected in the microdialysates of which 20 growth factor/ related proteins were identified. 7 of these were significantly up-regulated (IGFBP2, Fold change (FC) = 4.07, P = 0.0036; IGFBP4, FC = 3.06, P = 0.009; CTGF, FC = 15.83, P = 0.003; HDGF, FC = 4.58, P = 0.003; GRB2, FC = 14.8, P = 0.0004; LTBP1, FC = 12.08, P = 0.0008; TGFBI, FC = 5.54, P = 0.001) and 1 down-regulated (IGFBP6) in the injured compared to the contralateral healthy side. Linear regression analysis revealed that TGFB1 was positively associated with improved ATRS (r = 0.585, P = 0.04) as well to ATRS subscales: less limitation in running (r = 0.72, P = 0.004), less jumping limitation (r = 0.764, P = 0.001) and less limitation caused by decreased tendon strength (r = 0.665, P = 0.012). Interestingly, all 7 up-regulated proteins were positively associated with less jumping limitations (IGFBP2, r = 0.667, P = 0.015; IGFBP4, r = 0.675, P = 0.013; CTGF, r = 0.668, P = 0.015; HDGF, r = 0.672, P = 0.014; GRB2, r = 0.665, P = 0.016; LTBP1, r = 0.663, P = 0,016). No associations were observed among any of the growth factor and FAOS or patient's functional outcomes. We conclude that growth factors and related proteins play a crucial role in ATR healing. More specifically, TGFB1 may be used as prognostic biomarker of the patient-reported outcome 1-year post-surgery. These results may be used to develop more specific treatments to improve ATR healing

Aims. The aim of this study was to report the outcome following primary fixation or a staged protocol for type C fractures of the tibial plafond. Patients and Methods. We studied all patients who sustained a complex intra-articular fracture (AO type C) of the distal tibia over an 11-year period. The primary short-term outcome was infection. The primary long-term outcome was the Foot and Ankle Outcome Score (FAOS). Results. There were 102 type C pilon fractures in 99 patients, whose mean age was 42 years (16 to 86) and 77 were male. Primary open reduction internal fixation (ORIF) was performed in 73 patients (71.6%), whilst 20 (19.6%) underwent primary external fixation with delayed ORIF. There were 18 wound infections (17.6%). A total of nine (8.8%) were deep and nine were superficial. Infection was associated with comorbidities (p = 0.008), open fractures (p = 0.008) and primary external fixation with delayed ORIF (p = 0.023). At a mean of six years (0.3 to 13; n = 53) after the injury, the mean FAOS was 76.2 (0 to 100) and 72% of patients were satisfied. Conclusion. This is currently the largest series reporting the outcome following fixation of complex AO type C tibial pilon fractures. Despite the severity of these injuries, we have demonstrated that a satisfactory outcome can be achieved in the appropriate patients using primary ORIF. Cite this article: Bone Joint J 2016;98-B:1106–11

Background:. Achilles pathology is a serious and frequently occurring problem, especially in elite athletes. Recent research has suggested a role for the plantaris tendon in non-insertional achilles tendinopathy. We report on the outcomes after excision of the plantaris tendon in elite athletes. Aim:. To assess whether or not excising the plantaris tendon improves the symptoms of Achilles tendinopathy in elite athletes. Methods:. A group of 32 elite athletes who underwent plantaris tendon excision to treat medially located pain associated with non-insertional Achilles tendinopathy were investigated. Outcomes were assessed with pre and post-operative Visual Analogue Scores (VAS) for pain and the Foot and Ankle Outcome Score (FAOS) as well as time to return to sport and satisfaction scores. Results:. At a mean follow-up of 22.4 months (12–48), 29/32 (90%) of athletes were satisfied with the results. 30/32 athletes (94%) returned to sport at a mean of 10.3 weeks (5–27). The mean VAS score improved from 5.8 to 0.8 (p<0.01) and the mean FAOS improved in all domains (p<0.01). Conclusions:. The plantaris tendon may be responsible for symptoms in some patients with non-insertional Achilles tendinopathy. Excision using a mini-incision technique carries a low risk of complications and may provide significant improvement in symptoms enabling an early return to elite level sports

Of those foot and ankle injuries requiring radiographs based on the Ottawa Foot and Ankle Rules only approximately 22% will have a fracture. This diagnostic cohort study examined if ultrasound could detect acute non-bony foot and ankle injuries. Ottawa Rules positive patients over 16 years were eligible. An ED member performed scans for injury of tendons and ligaments blind to radiograph findings. Patients without fracture were re-scanned at 2 weeks. The Foot and Ankle Outcome Score (FAOS), a validated, patient-reported outcome measure, was completed at baseline (based on pre-injury status), 2 and 6 weeks. 110 subjects participated. 99 did not have significant radiological fractures. FAOS scores were significantly different at 2 weeks compared with baseline across all subscales (p< 0.000). At 6 weeks a significant difference persisted between scores for the ‘Pain’, ‘Sport’ and ‘QOL’ subscales (p<0.043, p<0.000, p<0.000 respectively) compared with baseline. Initial post-injury USS Anterior Talofibular Ligament (ATFL) findings were significantly predictive of FAOS Subscale results for ‘Symptoms’, ‘Sport’ and ‘QOL’ - respective p values being p<0.004 95% CI (−20.184, −4.402), p<0.029 95% CI (−31.857, −1.896) and p<0.008 95% CI (−32.118, −5.561). ATFL ultrasound status at the time of injury predicts patient perceived sporting function at 6 weeks

Introduction. There is less literature reporting outcomes following total ankle replacement (TAR) in patients presenting with a coronal plane deformity preoperatively. This study compares clinical and patient reported outcomes at 1 year between TAR patients with and without coronal plane deformity. Methods. Patients from single centre prospective cohort (132) who underwent TAR between 2006 and 2010 were included. They were divided into 2 groups based on preoperative coronal plane deformity. Groups 1 and 2 had a coronal plane deformity of <10 and >10 respectively. Assessments included American Orthopaedic Foot and Ankle Score (AOFAS), Foot and Ankle Outcome Score (FAOS), SF-36 (Generic Health Measure) and complications recorded preoperatively and 3, 6 and 12 months postoperatively. Results. There were 102 ankles (77.2%) in group 1 and 30 ankles (22.7%) in group 2. There was no difference in age and BMI between groups (p > 0.05). AOFAS, FAOS and SF-36 scores showed improvement for both groups from pre-op to 1 year (p < 0.01) with no difference between groups (p > 0.05) at all assessment times; except for mental health scores (SF-36 component) which showed no significant improvement (p > 0.05) and no difference between groups (p > 0.05). There was no difference in patient satisfaction for overall outcomes, pain relief, improvement in ADL and recreational activities between groups at 1 year (p > 0.05). There was no incidence of DVT/PE in both groups. The incidence of peri-prosthetic fractures was 8 (7.8%) for group 1 and 2 (6.6%) in group 2. Discussion and Conclusion. These early results of total ankle replacement demonstrate that patients with >10 degrees coronal plane deformity had equivalent outcomes to patients with <10 degrees of coronal plane deformity. Our surgical techniques for correction of deformity are reliable to reduce the requirement of ankle fusion

Total Ankle Arthroplasty (TAA) using the uncemented three component mobile design has shown encouraging results. There is limited literature on the optimal postoperative management. In our centre, TAA patients are mobilised 48 hours after surgery without a short leg plaster. The aim of this prospective audit was to measure the outcomes of these patients to ascertain if this is a safe and effective protocol. Patients who underwent primary TAA between March 2006 and March 2008 were invited to participate in the audit. Assessment included patient questionnaires which collected demographics, height and weight, Foot and Ankle Outcome Score (FAOS) and Short-Form-36 (SF-36). Clinical examination collected American Orthopaedic Foot and Ankle Score (AOFAS). Data was collected pre-operatively and at 3 and 6 months after surgery. A total of 48 ankle replacements in 46 patients were included. Primary diagnosis was osteoarthritis (25), post-traumatic osteoarthritis (9), and rheumatoid arthritis (12). Mean age was 63 years (range 33 to 83) and the majority were males (29, 60%). The average body mass index was 28 (SD 5.3). There were significant improvements to 3-months after surgery for AOFAS (mean 29 to 76, p< 0.0001), FAOS (mean scores changes: Pain 36 to 72, Function 41 to 68, Stiffness 38 to 65, p< 0.001) and physical domains of the SF-36 (means score changes: Physical Functioning 25 to 39, Role Physical 27 to 40, Bodily Pain 29 to 48 and Vitality 42 to 50, p< 0.05). All outcome scores were maintained with a non-significant trend for better scores from 3 to 6 months. These early results demonstrate encouraging outcomes for TAA patients who are mobilised early after surgery without a short leg plaster. Further studies of post-operative management are needed to compare outcomes after TAA between patients undergoing this protocol and patients who are immobilised in plaster

It is now well established that operative repair of Tendo Achilles (TA) ruptures reduces re-rupture rate compared with conservative treatment. Operative repair has been reported to be associated with significant morbidity in 11–29% of cases, in particular wound related complications. In 1977 Ma and Griffith described a percutaneous repair of the TA, however initial results showed a disappointingly high re-ruputre rate of approximately 10%. The senior author has modified the technique initially described in attempt to reduce the re-rupture rate. After marking out the course of the sural nerve, a 2 Ethibond suture is passed into the ruptured tendon end via a stab incision, and passed proximally as in a modified Kessler suture. The suture is then passed first proximally and then back distally in a criss-cross pattern via further stab incisions and brought out at the tendon stump. A second suture is passed into the distal stump in a similar fashion and the sutures tied with the foot in equinus. We recruited a cohort of patients who had undergone percutaneous repair in the last 5 years, and a cohort of age and sex matched controls who had undergone open repair. Both groups of patients were managed postoperatively in equinus cast for 8 weeks. Subjective outcome was measured using the Foot and Ankle Outcome Score (FAOS). Statistical analysis was performed using the Mann-Whitney U-test for non-parametric data. Fifteen patients, mean age of 41.3, underwent percutaneous repair. There were 9 men and 6 women. The median time from injury to repair was 2 days in the percutaneous group and 1 day in the open group. Post-operatively there was no statistically significant difference between the two groups in relation to time taken to return to work (12 (percutaneous) versus 10 (open) weeks). However the percutaneous group returned to sport sooner 6 (percutaneous) versus 12 (open) months; p=0.6). There were no re-ruptures in either group. There were two sural nerve injuries in the percutaneous group and none in the open group. There was no significant difference in mean FAOS between the two groups (466 percutaneous versus 468 open). Percutaneous repair of TA ruptures results in a similar functional outcome as the traditional open repair. The increased incidence of sural nerve injury may be associated with the learning curve of the procedure as both of these cases were early in the series. We propose that percutaneous repair is safe and effective. The avoidance of a large skin incision may reduce wound related complications

Purpose. Functional ultrasound Elastography (FUSE) of Tendo Achilles is an ultrasound technique utilising controlled, measurable movement of the foot to non-invasively evaluate TA elastic and load-deformation properties. The study purpose is to assess Achilles tendons, paratenon and bursa mechanical properties in healthy volunteers and establish an outcome tool for TA treatment. Methods. Forty asymptomatic Achilles tendons of 20 healthy volunteers were recruited (10 men and 10 women, age range 18-55). One patient with Acute Achilles rupture scanned to evaluate the tendon gap. Each volunteer answered the Foot and Ankle Outcome Score (FAOS) and Victorian Institute Sport Assessment score (VISA-A) questionnaires. The Achilles Tendons were divided into three thirds (total 120 Proximal, middle and distal thirds). Three longitudinal images of each third were obtained using portable US scan device (Z.one, Zonare Medical System Inc., USA, 8.5 MHz). Images processing was achieved using a MatLAb software (developed by the research team) in parallel Oxford university computers. Each 1/3rd Achilles tendon under went the following scans: . Free hand US scan. Free hand Compression decompression Elastography scan. Dorsal Flexion elastography. Planter flexion elastography. Zonare real-time Elastography. Elastography scan with the Oxford isometric dynamic foot and Ankle mover (OIDFA). B mode and elasticity images were derived from the raw ultrasound radio frequency data. The anatomical structures mechanical properties were evaluated by a quantitative score of different colours representing stiff tissue (blue) to more soft tissue (green, yellow, red). Results. The Achilles tendons showed mainly a hard structured pattern (82.5%) (99/120 tendon thirds) on sonoelastography; however, mild softening was found in 17.5% (21/120) of the tendons. Therefore, suggesting subclinical changes. The minimal lateral movement of the tendon produced by applying the FOAIDM resulted in well defined elasticity images with tendon in blue colour (stiff) and surrounding soft tissues. The average strain along the tendon was 2% (range 0-6%). The overall correlation (κ) between real-time sonoelastography and ultrasound findings was < 0.3. However, the correlation (κ) between FUSE UEI and US findings was 1.0. Patients with Achilles tendon rupture lateral strain and axial elastography images using FUSE methods revealed a larger gap with spreading of the haematoma along the paratenon. Conclusion. Our findings show that FUSE seems to be a sensitive method for assessment of TA mechanical properties. The B mode and elasticity images must be viewed simultaneously. FUSE method can easily identify the regeneration of ruptured TA. Elasticity and stiffness measurement may offer an invaluable tool to guide TA rupture and tendenopathy treatment and rehabilitation protocols

There is no optimal treatment for osteochondral defects of the talus after failed primary surgical treatment. To treat these patients, a 15-mm diameter metal implant was developed for the medial talar dome. The present study was undertaken to evaluate the clinical effectiveness of the metal implantation technique for osteochondral lesions of the medial talar dome. This is a prospective case series. The inclusion criteria were the combination of a large OCD (ϕ >12 mm) of the medial talar dome, persistent complaints >1 year after treatment, and clinically relevant pain levels. The exclusion criteria were: age <18 years, OCD size >20 mm, ankle osteoarthritis grade 2 or 3, concomitant ankle pathology, and diabetes. The primary outcome measure was the Numeric Rating Scale pain (NRS) rest, walking, running, and stair climbing. Secondary outcome measures were: Foot Ankle Outcome Score (FAOS), American Orthopaedic Foot and Ankle Society (AOFAS) Ankle-Hindfoot score, and clinical and radiographic complications. The Wilcoxon signed ranks test was used to calculate p-values. Between October 2007 and March 2009 10 patients were included. The median follow-up was 2 years (range, 2–3 years). On preoperative CT scanning, the median lesion size was 15 (range, 12–20) × 11 (range, 8–14) mm. The NRS rest improved from a median of 3 (0–7) preoperatively to 0.5 (0–2) at final follow-up (p = 0.017), NRS walking from 6.5 (4–8) to 1 (0–4) (p = 0.005), NRS running from 9 (6–10) to 3 (0–10) (p = 0.024), and NRS stair climbing from 6 (4–8) to 1 (0–7) (p = 0.012). The FAOS improved significantly on four of five subscales. The AOFAS improved from a median of 70 (47–75) before surgery to 89 (69–100) at final follow-up (p = 0.008). There were three temporary complications: hyposensibility about the scar in two and a superficial wound infection in one. There were no radiographic complications

Objectives. Osteochondral ankle defects (OCDs) mainly occur in a young, active population. In 63% of cases the defect is located on the medial talar dome. Arthroscopic debridement and microfracture is considered the primary treatment for defects up to 15 mm. To treat patients with a secondary OCD of the medial talar dome, a 15-mm diameter metal implant (HemiCAP ®) was developed. The set of 15 offset sizes was designed to correspond with the anatomy of various talar dome curvatures. Recently, two independent biomechanical cadaver studies were published, providing rationale for clinical use. The present study was undertaken to evaluate the clinical effectiveness and safety of the metal implantation technique for osteochondral lesions of the medial talar dome in a prospective study. Material and methods. Since October 2007, twenty patients have been treated with the implant. Four patients who did not meet the inclusion criteria and four patients who had less than one-year follow-up at the time of writing were left out of this analysis. Twelve patients are reported with one year (n=8) or two years (n=4) follow-up. All patients had had one or two earlier operations without success. On preoperative CT-scanning, the mean lesion size was 16 × 11 (range, 9–26 × 8–14) mm. Outcome measures were: Numeric Rating Scale pain (NRS) at rest and when walking, Foot Ankle Outcome Score (FAOS), American Orthopaedic Foot and Ankle Society (AOFAS) Ankle-Hindfoot score, and clinical and radiographic complications. Data are presented as median and range. The Wilcoxon signed ranks test was used to calculate p-values. Results. All patients recovered well from surgery. The NRS at rest improved from 3 (0–7) preoperatively, to 0.5 (0–4) after 1 year and 1 (0–1) after 2 years follow-up (p < 0.05). The NRS when walking was 6.5 (4–8) preoperatively, improving to 1.5 (0–5) at 1 year and 1 (0–2) at 2 years follow-up (p < 0.05). The five subscales of the FAOS improved from 14–64 preoperatively, to 53–91 after 1 year and 63–100 after 2 years (p < 0.05). The AOFAS improved from 70 (42–75) before surgery to 86 (58–100) at 1 year, and 89 (82–90) at 2 years follow-up (p < 0.05). There were no clinical or radiographic complications. Conclusion. The metallic implantation technique appears to be a promising treatment for secondary OCDs of the talus, but more patients and longer follow-up are necessary to draw firm conclusions

The December 2024 Foot & Ankle Roundup³⁶⁰ looks at: Tibiotalar sector and lateral ankle instability; Isolated subtalar fusion and correction of progressive collapsing foot deformity; Diabetic control and postoperative complications following ankle fracture fixation; Are insoles of any benefit for plantar fasciitis?; Postoperative foot shape and patient-reported outcome following surgery for progressing collapsing foot deformity; Calcaneo-stop procedure for symptomatic flexible flatfoot in children.

Aims

Osteochondral lesions of the talus (OLT) are a common cause of disability and chronic ankle pain. Many operative treatment strategies have been introduced; however, they have their own disadvantages. Recently lesion repair using autologous cartilage chip has emerged therefore we investigated the efficacy of particulated autologous cartilage transplantation (PACT) in OLT.