The condition known as delta phalanx (or longitudinally bracketed epiphysis) is a rare congenital anomaly first described in 1964. The deformity consists of a triangular bone with an epiphysis running along the shortened side of the phalanx in a proximal to distal direction, making longitudinal growth of the digit impossible. Isolated hallux varus congenitus due to a delta phalanx of the proximal
Aims. Understanding of open fracture management is skewed due to reliance on small-number lower limb, specialist unit reports and large, unfocused registry data collections. To address this, we carried out the Open Fracture Patient Evaluation Nationwide (OPEN) study, and report the demographic details and the initial steps of care for patients admitted with open fractures in the UK. Methods. Any patient admitted to hospital with an open fracture between 1 June 2021 and 30 September 2021 was included, excluding
Aims. The Open-Fracture Patient Evaluation Nationwide (OPEN) study was performed to provide clarity in open fracture management previously skewed by small, specialist centre studies and large, unfocused registry investigations. We report the current management metrics of open fractures across the UK. Method. Patients admitted to hospital with an open fracture (excluding
This annotation reviews current concepts on the three most common surgical approaches used for proximal interphalangeal joint arthroplasty: dorsal, volar, and lateral. Advantages and disadvantages of each are highlighted, and the outcomes are discussed. Cite this article:
The aim of this study was to develop a core outcome set of what to measure in all future clinical research on hand fractures and joint injuries in adults. Phase 1 consisted of steps to identify potential outcome domains through systematic review of published studies, and exploration of the patient perspective through qualitative research, consisting of 25 semi-structured interviews and five focus groups. Phase 2 involved key stakeholder groups (patients, hand surgeons, and hand therapists) prioritizing the outcome domains via a three-round international Delphi survey, with a final consensus meeting to agree the final core outcome set.Aims
Methods
This study estimated trends in incidence of open fractures and the adherence to clinical standards for open fracture care in England. Longitudinal data collected by the Trauma Audit and Research Network were used to identify 38,347 patients with open fractures, and a subgroup of 12,170 with severe open fractures of the tibia, between 2008 and 2019 in England. Incidence rates per 100,000 person-years and 95% confidence intervals were calculated. Clinical care was compared with the British Orthopaedic Association Standards for Trauma and National Major Trauma Centre audit standards.Aims
Methods
The Trauma Triage clinic (TTC) is a Virtual Fracture clinic which permits the direct discharge of simple, isolated fractures from the Emergency Department (ED), with consultant review of the clinical notes and radiographs. This study details the outcomes of patients with such injuries over a four-year period. All TTC records between January 2014 and December 2017 were collated from a prospective database. Fractures of the radial head, little finger metacarpal, fifth metatarsal, toe
The objective of this study was to investigate how a new customizable light-curable osteosynthesis method (AdFix) compared to traditional metal hardware when loaded in torsion in an ovine phalanx model. Twenty-one ovine proximal
Introduction. Enchondromas located in the phalangeal bones may be more cellular than non-digital locations necessitating clinical and radiological correlation to determine diagnosis. Atypical enchondromas have increased cellularity and atypia relative to simple enchondromas but no evidence of permeation. Chondrosarcomas of the
Purpose of the study: Duplication of the thumb is the most common congenital anomaly of the first ray. The characteristic feature of type IV is the diversity of the clinical forms and the presence of certain complex forms particularly difficult to treat (Hung IVD). We propose a new procedure for reconstruction of IVD type thumb duplication. Material and method: This new procedure was used for thumb reconstruction in two boys with type IVD thumb duplication. Mean age at surgery was 10 months. Surgical technique. The future incisions were traced with a central skin resection removing the most hypoplastic nail entirely (generally the radial nail). At the bone level, a longitudinal osteotomy of the proximal
Suture anchors have changed the practice of repair of tendons in modern Orthopaedics. The purpose of the study was to identify the ideal suture anchor length for anchoring flexor digitorum profundus tendon to the distal phalanx. We dissected 395 distal
1. A seven-generation family is described which presented an autosomal dominant hereditary disorder characterised by brachydactyly, hypoplastic nails from the index to the little fingers, normal toe nails, absent middle
Normal digital flexion relies on flexor tendon pulleys to transmit linear muscular force to angular digital motion. Despite the critical role these pulleys play, there is a growing trend among surgeons to partially sacrifice or “vent” them during flexor tendon repair to improve surgical exposure. Although this new practice is reported to improve outcomes after flexor tendon repair, there is concern for the long-term effects of bowstringing, reduced finger range of motion (ROM) and altered tendon biomechanics. The objective of this study was to examine the effects of the application of a thermoplastic ring, acting as an “external” pulley, on flexor tendon biomechanics and finger ROM. We hypothesized that the application of an external thermoplastic ring would produce a centripetal force over the tendon to reduce bowstringing, improve finger ROM, and restore tendon loads following pulley venting. Twelve digits comprised of the index, long, and ring fingers from four cadaveric specimens were tested using a novel in-vitro active finger motion simulator. Servo-motors were used to generate motion. Loads induced by flexor digitorum superficialis (FDS) and flexor digitorum profundus (FDP), and joint range of motion were measured with each sequential sectioning of the A2, A3, and A4 flexor pulley, in comparison to a native healthy finger condition. At each finger condition, A2 and A4 external thermoplastic pulley rings were applied over the proximal phalanx and middle phalanx, respectively, to recreate A2 and A4 function. Results were recorded and analyzed using a one way repeated-measures ANOVA. Following venting of the A2, A3 and A4 pulley, proximal interphalangeal joint (PIPJ) ROM significantly decreased by 17.02 ± 8.42 degrees and distal interphalangeal joint (DIPJ) range of motion decreased by 17.25 ± 8.68 degrees compared to intact pulleys. Application of the external rings restored range of motion to within 8.14 ± 8.17 degrees at the PIPJ and to within 7.72 ± 8.95 degrees at the DIPJ. Similarly, pulley venting resulted in a 36% reduction in FDS load and 50% in FDP load compared to intact pulleys. Following application of the external rings, loads were almost restored to normal at 7% reduction for FDS load and 13% reduction for FDP load. Venting of flexor tendon pulleys significantly alters flexor tendon biomechanics and digit range of motion. The application of thermoplastic rings acting as external pulleys over the proximal and middle
Fractures of metacarpals and
1. A review of intra-articular and peri-articular fractures of the
Introduction: During the design of minimally invasive surgeries (MIS) carried out on the third toe of the foot, it is important to know the position of the nutrient foramen in the third metatarsal shaft and/or proximal phalanx to prevent complications such as avascular necrosis or delays in consolidation further to corrective osteotomies carried out to treat certain conditions that affect the third toe in toe-to-hand surgical transposition. Our aim was to determine the location of the main nutrient foramen of the third metatarsal and/or proximal
Introduction: Dorsally angulated metaphyseal fractures of the proximal
We treated 35 brachymetatarsal rays of 18 feet in 12 patients by one-stage lengthening with interpositional bone grafts or by gradual lengthening with callotasis combined with shortening of the adjacent metatarsals and
Extensor tendon attachment to the dorsum of the proximal phalanx may fully extend the finger metacarpal phalangeal joint (MPJ). 15 fresh-frozen cadaveric hands were axially loaded in the line of pull to the extensor digitorum comunis of the index, middle, ring and small finger at the level just proximal to the MPJ. We measured force of extension at the MP joint in 3 groups: 1) native specimen, 2) extensor tendon release at the proximal interphalangeal (PIP) joint with release of lumbricals/lateral bands, 3) extensor tendon release at the PIP joint and dorsal proximal phalanx and lumbrical/lateral band release. Degree change of extension was calculated using arctan function with height change of the distal aspect of the proximal phalanx, and the length of the proximal phalanx. We used Student T-test to determine significant decrease in the extension of the
The purpose of this prospective clinical study was to identify the true incidence, pattern, and location of the injury and nature of fracture following hand injuries in different paediatric age groups attending a hand unit. Three hundred and sixty children (237 boys and 123 girls) under 16 years of age who presented with hand injuries between 1st April 2000 and 30th September 2000 were included in the study. Bony injuries accounted for 65.5% (236 injuries), 33.3% (120 injuries) were soft tissue injuries. The projected annual incidence rate for skeletal injuries was 418/100,000 children/year. Incidence was low in toddlers (34/100,000), more than doubled in pre-school children (73/100,000) and steeply increased to around 20 fold after the 10th year (663/100,000). Girls had a higher incidence of hand injuries among toddlers and pre-school children. Crushing was the most common cause of hand injury (64%) and most injuries were sustained at home (45%). Toddlers sustained soft tissue injuries predominantly (86%) and older children sustained more bony injuries (77%). Sport was the cause of injures commonly in the older children. There was a higher incidence of fracture in little finger (52%) followed by the thumb (23%). The proximal phalanx was the most frequently fractured bone (67%) among the
The metabolic variations between the cartilage of osteoarthritis (OA) and Kashin-Beck disease (KBD) remain largely unknown. Our study aimed to address this by conducting a comparative analysis of the metabolic profiles present in the cartilage of KBD and OA. Cartilage samples from patients with KBD (n = 10) and patients with OA (n = 10) were collected during total knee arthroplasty surgery. An untargeted metabolomics approach using liquid chromatography coupled with mass spectrometry (LC-MS) was conducted to investigate the metabolomics profiles of KBD and OA. LC-MS raw data files were converted into mzXML format and then processed by the XCMS, CAMERA, and metaX toolbox implemented with R software. The online Kyoto Encyclopedia of Genes and Genomes (KEGG) database was used to annotate the metabolites by matching the exact molecular mass data of samples with those from the database.Aims
Methods
The August 2023 Foot & Ankle Roundup360 looks at: Achilles tendon rupture: surgery or conservative treatment for the high-demand patient?; First ray amputation in diabetic patients; Survival of ankle arthroplasty in the UK; First metatarsophalangeal joint fusion and flat foot correction; Intra-articular corticosteroid injections with or without hyaluronic acid in the management of subtalar osteoarthritis; Factors associated with nonunion of post-traumatic subtalar arthrodesis; The Mayo Prosthetic Joint Infection Risk Score for total ankle arthroplasty.
In the Netherlands, general practitioners (GPs) can request radiographs. After a radiologically diagnosed fracture, patients are immediately referred to the emergency department (ED). Since 2020, the Máxima Medical Centre has implemented a new care pathway for minor trauma patients, referring them immediately to the traumatology outpatient clinic (OC) instead of the ED. We investigated whether this altered care pathway leads to a reduction in healthcare consumption and concomitant costs. In this retrospective cohort study, patients were included if a radiologist diagnosed a fracture on a radiograph requested by the GP from August to October 2019 (control group) or August to October 2020 (research group), on weekdays between 8.30 am and 4.00 pm. The study compared various outcomes between groups, including the length of the initial hospital visit, frequency of hospital visits and medical procedures, extent of imaging, and healthcare expenses.Aims
Methods
Previous studies have suggested that selenium as a trace element is involved in bone health, but findings related to the specific effect of selenium on bone health remain inconclusive. Thus, we performed a meta-analysis by including all the relevant studies to elucidate the association between selenium status (dietary intake or serum selenium) and bone health indicators (bone mineral density (BMD), osteoporosis (OP), or fracture). PubMed, Embase, and Cochrane Library were systematically searched to retrieve relevant articles published before 15 November 2022. Studies focusing on the correlation between selenium and BMD, OP, or fracture were included. Effect sizes included regression coefficient (β), weighted mean difference (WMD), and odds ratio (OR). According to heterogeneity, the fixed-effect or random-effect model was used to assess the association between selenium and bone health.Aims
Methods
1. Four cases of epidermal cysts of the terminal
1. Delta phalanx is a rare congenital abnormality not to be confused with other forms of angular deformity of the
A minority of cases of osteopetrosis show in addition syndactyly and distal phalangeal anomalies. The seven cases that have been reported with this combination have had an unusual degree of density and thickening of the skull vault, face and mandible, and of the shafts of the metacarpals, metatarsals, proximal
1. Rotational deformity of a finger caused by malunion of a phalangeal fracture has been corrected by metacarpal osteotomy. 2. Because of the anatomical arrangement of the metacarpo-phalangeal joint this method gives good control of the distal
Open fractures are uncommon in the UK sporting population, however because of their morbidity then are a significant patient group. Currently there is very little in the literature describing the epidemiology of open fracture in sport. We describe the epidemiology of sport related open fractures from one centre's adult patient population. Retrospective analysis of a prospectively collected database recording all sport related open fracture s over a 15 year period in a standard population. Over the 15 year period, there were 85 fractures in 84 patients. The mean age was 29.2 years (range 15–67). 70 (83%) were male and fourteen female (17%). The six most common sports were football (n=19, 22%), rugby (n=9, 11%), cycling (n=8, 9%), hockey (n=8, 9%); horse riding (n=6, 7%) and skiing (n=6, 7%). The top five anatomical locations were fingers
We report a case of multicentric massive osteolysis. A 52-year-old woman presented with a three-year history of progressive deformities of the hands. She had osteolytic lesions of the metacarpals and metatarsals, and resorption of the terminal
EH of bone is a rare vascular neoplasm, subtype of hemangioendothelioma, characterized by mesenchimal cells that have an epithelioid endothelial appearance. There are different kinds of EH: the benign epithelioid hemangioma, and the malignant epithelioid angiosarcoma. This tumors can occurs in soft tissue, lung, liver and bones and often are multicentric. EH generally involve the bone of the spine and lower limb and is very rare in the upper limb and the hands. The main symptom is pain; pathological fracture may occur in aggressive lesions. Radiographically the EH is a ostelytic lesion with variable peripheral sclerosis, cortical destruction and periosteal new bone. Treatment of EH is curettage and local adjuvants in benign lesion, en bloc resection in the low-grade forms and wide or radical surgery in the high-grade forms. Radiation therapy is suggest in inoperable situations. In the present report we describe the clinical features, the oncological treatment and the reconstructive solutions of two cases of EH of the hand treated in the Orthopedic Oncological Center of Gaetano Pini Institute of Milan. Both cases had multiple locations in the carpus, metacarpus and
1. A new piece of equipment, the quantitative colour television image analyser, has been introduced as providing a superior method for measuring bone density. 2. This method produces not only a numerical result but also a pattern of density distribution in the form of a seven colour contour map. 3. The changes in twenty rheumatoid hands at an interval of one year have been measured. The metacarpals and proximal
1. Bone changes in the haemoglobinopathies are caused by either (a) chronic haemolysis with marrow hyperplasia, or (b) infarction, when Hb S is present in the red cells in amounts sufficient to allow sickling (and therefore vascular occlusion) in vivo. 2. Marrow hyperplasia produces osteoporosis, widening of the medulla, and thinning of the cortex; it may lead to spontaneous fractures and disturbances of growth. Enlargement of the foramina of the nutrient arteries may be seen especially in the
The purpose of this study was to retrospectively review the outcomes of percutaneous flexor tenotomies of diabetic claw toes with ulcers or pending ulcers. A retrospective chart review between January 1999 and June 2005 was performed to identify those patients that had undergone a percutaneous flexor tenotomy for diabetic claw toe deformities. Thirty-four toes in fourteen patients were identified. Twenty-four toes had ulcerations at the terminal aspect and three of these had radiographic evidence of osteomyelitis of the terminal
1. Frostbite in a child may be severe enough to destroy the cartilage cells of the epiphysial plate of a digit, and produce clinical deformity. 2. Both the direct effect of the freezing itself and the vascular changes secondary to such frostbite appear to cause necrosis of the growing epiphysis with destruction of the epiphysis and disappearance of the epiphysial line or plate. The disappearance of the epiphysial plate is obvious, but whether the epiphysis itself is actually destroyed and disappears or simply fuses with the metaphysis is a question now being studied. 3. It is suggested that the deformities may be helped by interphalangeal fusion of severely involved joints in the position of function, and
1. In a series of seventy-one patients with wringer injuries of the hand three basic types of lesion were observed: a) denuding of part of or the entire hand, usually accompanied by avulsion of the distal
Introduction. Hand tumors are usually rare and there is not much literature about series of cases. We have studied a series of 110 cases. Hand tumors do consists of both benign and malignant cases. Methods. We studied series of 110 cases at Karnataka Institute of Medical Sciences, Hubli and Mysore Medical College & Research Institute, Mysore. We retrospectively reviewed the records of 110 patients who underwent double ray amputations at our center over few years: few had amputations of the fourth and fifth rays and others amputation of the second and third rays. Mean age at surgery was 34 years (range, 10–45 years), and minimum follow up was 64 months (mean, 98 months; range, 64–136 months). Some patients had high-grade soft tissue sarcomas of the hand, synovial sarcomas, malignant peripheral nerve sheath tumors, and undifferentiated sarcoma. No patients had detectable metastases at surgery. Results. All patients were completely disease-free at latest follow up. One patient was alive with lung metastases detected 32 months after surgery. No patients developed local tumor recurrence. Functional assessment showed a mean Musculoskeletal Tumor Society score of 24 (range, 19–28) and mean grip strength 24% of the contra lateral side (range, 17%–35%). Conclusions. The majority of osseous tumors of the hand are benign. The surgeon who evaluates and treats osseous tumors of the hand has to be familiar with limb anatomy, tumor biology, various presentations of the tumors and the range of treatment possibilities and their limitations. Lesions in the hand more often present earlier in their course than those at other sites, just because they are more likely to superficial and easily noticed. Ganglion cyst is the most frequently encountered comprising 50–70% of benign tumors of hand. Enchondroma was the next common benign bone tumour followed by osteoid osteoma, osteoblastoma, aneurismal bone cyst, giant cell tumor, epidermoid cyst, and osteochondroma. Although malignant neoplasms in the hand that arise from tissues other than the skin are very rare, the hand may be the site of distant breast, lung, kidney, esophagus, or colon adenocarcinoma metastases, most of which have a predilection for the distal
Summary Statement. An alternative way to assess three dimensional skin motion artefacts of kinematic models is presented and applied to a novel kinematic foot model. Largest skin motion is measured in the tarsal region. Introduction. Motion capture systems are being used in daily clinical practise for gait analysis. Last decade several kinematic foot models have been presented to gain more insight in joint movement in various foot pathologies. No method is known to directly measure bone movement in a clinical setting. Current golden standard is based on measurement of motion of skin markers and translation to joint kinematics. Rigid body assumptions and skin motion artefacts can seriously influence the outcome of this approach and rigorous validation is required before clinical application is feasible. Validation of kinematic models is currently done via comparison with bone pin studies. However, these studies can only assess major bones in a highly invasive way; another problem is the non-synchronous measurement of skin markers and bone pins. Recently the Glasgow Maastricht kinematic foot model, which comprises all 26 foot segments, has been presented. To validate the model we propose a novel non-invasive method for the assessment of skin motion artefact, involving loaded CT data. Patients & Methods. 25 subjects (healthy and pathological feet) have undertaken CT scans. These CT-scans have been obtained in 1 unloaded and 3 varying loading conditions. CT-slices are 3D reconstructed and segmented. The principal axes of the segmented bones were derived from the surface points of the bones. These principal axes are used to compute bone orientation. Subsequently, coordinate systems of bones in the different loading conditions were matched. Markers were translated and rotated to orientations of their corresponding bones. Maximal distance between markers is calculated per subject to asses the influence of skin motion. Results. Preliminary results of 9 subjects show largest positional differences for markers associated with the cuneiform lateralis (5.7 ± 3.2 mm) and cuneiform intermedium (7.7 ± 3.7 mm). Smallest positional differences are found on the hallux proximalis (0.9 ± 0.34mm). Spatial resolution is too small to accurately calculate orientation of smaller bones, therefor distal
We performed one-stage lengthening using intercalary autogenous bone graft in 34 metatarsals and seven proximal
Purpose. A review of the role of external fixators in paediatric trauma at The Royal London Hospital Trauma and Orthopaedic Department. Methods. Retrospective study between 2004 and 2010 reviewing traumatic bone injuries that required initial management with an external fixator. Information was collected through the patients' medical documents and radiographs. Results. In total twenty-seven patients (15 male:12 female, mean age 11, age range 7-15) were initially treated with external fixators over the six year period. The injured bones included 18 tibias, 5 femurs, 2 humeri, 2 radius/ulna, 2
A 14-year-old girl with a congenitally deformed and shortened right leg and foot is described. The patient could not bear weight on the deformed limb and had to hop on the left leg. The deformed foot faced backwards and had nine toes. The right leg was shorter than the left by 26 centimetres. Radiologically, the lower end of the right femur was ill-developed and there was no knee joint. There were two fibulae and the tibia and the patella were absent. A through-knee disarticulation was done and a prosthesis fitted later. The amputated leg and foot were dissected. Many of the muscles in the leg and foot were duplicated. There were two calcanei, one talus, one navicular, two cuboids and four cuneiforms. Ther were nine metatarsals, and all the toes had three
Objectives: Nowadays estimating paediatric bone age is done using methods based on standards from the 50’s and 70’s. These methods are often difficult to perform, they require experience in the analysis of multiple bones and are based on subjective measures. Many times, the age calculated stands within a wide range of age interval. We investigate a new method based on AP foot X-rays. Material and Methods: 971 radiographs taken from 220 paediatric patients (0–18 years old) were analyzed. 34 different ratios were designed by measuring ossification centres of the bones of the first and second foot rays. These ratios were statistically studied searching for the relation with variables as gender, laterality, foot pathology and forefoot formulae. Finally, regression lines and curves from each ratio were calculated as well as their correlation with chronological age. Results: The best suited correlations are obtained with the ratios calculated from the epiphysis of the proximal
Malunion of digital fractures can be difficult to correct especially for rotational phalangeal malunion. We describe the simple closed corrective technique. Materials/Methods: Patients whose phalangeal fractures were treated closed (mobilised or POP +/− K wires) and malunited, typically with mal-rotation. The technique is performed under LA. The bone is cut by percutaneous passage of a 1.1 mm K wire multiple times until the bone is fractured. The malunion is corrected and held with one longitudinal 1.1 mm K wire. The osteotomies are supported for 6 weeks in POP/splint and the wire(s) removed. Results: 11 patients with 12 post fracture malunion–All metaphyseal osteotomies healed within 6 weeks with correction of malrotation and no significant angular deformity. The one diaphyseal osteotomy united late healing only partially (inadequately) corrected and requires revision. Apart from the malunion there were no major complications albeit short-term PIP joint stiffness. Conclusion: This is a safe and reliable technique that avoids most of the complications of more challenging open techniques in the
Introduction: In clinical practice The Cascade sign is widely used to assess the rotational deformity of the fingers associated with metacarpal and phalangeal fractures. We carried out a scientific study on thirty volunteers to evaluate the validity or otherwise of this standard sign. Material and Methods: Metal pointers were attached to the dorsum of the fingers, flexed at MCP and PIP joints. These pointers represented the mid longitudinal axis of the
Aim. Assess the oncological and clinical outcomes associated with intralesional curettage, phenol and bone grafting of the lesions. Method. A retrospective study was performed using data from the Leiden University Medical Center. Ninety patients with low grade central chondrosarcoma of long bones and small tubular bones were treated using phenol and ethanol as adjuvant therapy after intralesional curettage. Standard clinical follow-up contained regular visits to the orthopaedic department, physical examination and radiological follow-up with plain X-rays and dynamic Gadolineum-enhanced MRI scans. Results. Between 1994 and 2005 thirty-three males and fifty-seven females with a mean age of 47 years (range 5.6-73.1) were treated in our clinic. Mean follow-up 6.5 years (range 0.2-14.1). Location of chondrosarcoma. Femur (43%), humerus (32%), tibia (10%), fibula (6%), metacarpalia (4%), radius (2%), ulna (1%), phalanx (1%). Average tumour volume of all lesions, including metacarpals and
Enchondromatosis is a non-hereditary disease, characterised by the presence of multiple enchondromas. While Ollier Disease is typified by multiple enchondromas, in Maffucci Syndrome they are combined with haemangioma. Due to the rarity of these diseases, systematic studies on clinical behaviour providing information how to treat patients are lacking. This study intends to answer the following questions: What are predictive factors for developing chondrosarcoma? When is extensive surgery necessary? How often patients die due to dedifferentiation or metastasis?. Twelve institutes in eight countries participated in this descriptive retrospective EMSOS-study. 118 Patients with Ollier Disease and 15 patients with Maffucci Syndrome were included. Unilateral localization of disease was found in 60% of Ollier patients and 40% of patients with Maffucci Syndrome. One of the predictive factors for developing chondrosarcoma is the location of the enchondromas; the risk increases especially when enchondromas are located in the scapula (33%), humerus (18%), pelvis (26%) or femur (15%). For the
Nineteen chondrosarcomas are reported arising in proximal
We retrospectively reviewed 27 patients who underwent an uncemented total Moje ceramic arthroplasty of hallux rigidus. Out of 33 patients who had the above procedure, 27 were available for review. Clinical and functional outcome were assessed using the American orthopaedic foot and ankle society (AOFAS) fore-foot score, and the SF-36 health assessment score. All patients had an antero-posterior and a lateral weight bearing radiograph. The primary pathology was oesteo-arthritis (Hallux Rigidus). All procedures were performed by the senior author or under his supervision. All patients were female with an average age at surgery of 52.6 years (range 45.8–64.7). The average follow up was 39.5 months (range 14–46). The average post-operative AOFAS forefoot score was 80/100 (range 40–100). The average subscore for pain was 29.39/40 (range 10–40). Twenty five patients 92.5% were satisfied with the outcome, and 22 (81%) were able to wear high heel foot wear. The functional outcome as assessed using the SF-36 health score was compatible with an age matched population. The alignments of component were measured in relation to the shaft of the metatarsal and to the proximal
We retrospectively reviewed 27 patients who underwent an uncemented total Moje ceramic arthroplasty of hallux rigidus. Out of 33 patients who had the above procedure, 27 were available for review. Clinical and functional outcome were assessed using the American orthopaedic foot and ankle society (AOFAS) fore-foot score, and the SF-36 health assessment score. All patients had an anteroposterior and a lateral weight bearing radiograph. The primary pathology was oesteo-arthritis (Hallux Rigidus). All procedures were performed by the senior author or under his supervision. All patients were female with an average age at surgery of 52.6 years (range 45.8–64.7). The average follow up was 39.5 months (range 14–46). The average post-operative AOFAS forefoot score was 80/100 (range 40–100). The average subscore for pain was 29.39/40 (range 10–40). Twenty five patients 92.5% were satisfied with the outcome, and 22 (81%) were able to wear high heel foot wear. The functional outcome as assessed using the SF-36 health score was compatible with an age matched population. The alignments of component were measured in relation to the shaft of the metatarsal and to the proximal