To assess the characteristic clinical features, management, and outcome of patients who present to orthopaedic surgeons with functional dystonia affecting the foot and ankle. We carried out a retrospective search of our records from 2000 to 2019 of patients seen in our adult tertiary referral foot and ankle unit with a diagnosis of functional dystonia.Aims
Methods
To assess the effect of age on clinical outcome and revision rates in patients who underwent total ankle arthroplasty (TAA) for end-stage ankle osteoarthritis (OA). A consecutive series of 811 ankles (789 patients) that underwent TAA between May 2003 and December 2013 were enrolled. The influence of age on clinical outcome, including the American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score, and pain according to the visual analogue scale (VAS) was assessed. In addition, the risk for revision surgery that includes soft tissue procedures, periarticular arthrodeses/osteotomies, ankle joint debridement, and/or inlay exchange (defined as minor revision), as well as the risk for revision surgery necessitating the exchange of any of the metallic components or removal of implant followed by ankle/hindfoot fusion (defined as major revision) was calculated.Aims
Methods
Cigarette smoking has a negative impact on the skeletal system, causes a decrease in bone mass in both young and old patients, and is considered a risk factor for the development of osteoporosis. In addition, it disturbs the bone healing process and prolongs the healing time after fractures. The mechanisms by which cigarette smoking impairs fracture healing are not fully understood. There are few studies reporting the effects of cigarette smoking on new blood vessel formation during the early stage of fracture healing. We tested the hypothesis that cigarette smoke inhalation may suppress angiogenesis and delay fracture healing. We established a custom-made chamber with airflow for rats to inhale cigarette smoke continuously, and tested our hypothesis using a femoral osteotomy model, radiograph and microCT imaging, and various biomechanical and biological tests.Aims
Methods
Arthroplasty for end-stage hallux rigidus (HR) is controversial. Arthrodesis remains the gold standard for surgical treatment, although is not without its complications, with rates of up to 10% for nonunion, 14% for reoperation and 10% for metatarsalgia. The aim of this study was to analyze the outcome of a double-stemmed silastic implant (Wright-Medical, Memphis, Tennessee, USA) for patients with end-stage HR. We conducted a retrospective review of 108 consecutive implants in 76 patients, between January 2005 and December 2016, with a minimum follow-up of two years. The mean age of the patients at the time of surgery was 61.6 years (42 to 84). There were 104 females and four males. Clinical, radiological, patient reported outcome measures (PROMS) data, a visual analogue score (VAS) for pain, and satisfaction scores were collected.Aims
Methods
To evaluate the donor site morbidity and tendon morphology after harvesting whole length, full-thickness peroneus longus tendon (PLT) proximal to the lateral malleolus for ligament reconstructions or tendon transfer. A total of 21 eligible patients (mean age 34.0 years (standard deviation (SD) 11.2); mean follow-up period 31.8 months (SD 7.7), and 12 healthy controls (mean age, 26.8 years (SD 5.9) were included. For patients, clinical evaluation of the donor ankle was performed preoperatively and postoperatively. Square hop test, ankle strength assessment, and MRI of distal calf were assessed bilaterally in the final follow-up. The morphological symmetry of peroneal tendons bilaterally was evaluated by MRI in healthy controls.Aims
Methods
Total ankle arthroplasty (TAA) surgery is complex and attracts a wide variety of complications. The literature lacks consistency in reporting adverse events and complications. The aim of this article is to provide a comprehensive analysis of each of these complications from a literature review, and to compare them with rates from our Unit, to aid clinicians with the process of informed consent. A total of 278 consecutive total ankle arthroplasties (251 patients), performed by four surgeons over a six-year period in Wrightington Hospital (Wigan, United Kingdom) were prospectively reviewed. There were 143 men and 108 women with a mean age of 64 years (41 to 86). The data were recorded on each follow-up visit. Any complications either during initial hospital stay or subsequently reported on follow-ups were recorded, investigated, monitored, and treated as warranted. Literature search included the studies reporting the outcomes and complications of TAA implants.Aims
Patients and Methods
Increasing innovation in rapid prototyping (RP)
and additive manufacturing (AM), also known as 3D printing, is bringing
about major changes in translational surgical research. This review describes the current position in the use of additive
manufacturing in orthopaedic surgery. Cite this article:
The December 2015 Foot &
Ankle Roundup360 looks at: The midfoot fusion bolt: has it had its day?; Ankle arthroplasty: only for the old?; A return to the Keller’s osteotomy for diabetic feet?; Joint sparing surgery for ankle arthritis in the context of deformity?; Beware the subtalar fusion in the ankle arthrodesis patient?; Nonunion in the foot and ankle a predictive score; Cast
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:
This prospective cohort study aims to determine if the size of
the tendon gap following acute rupture of the Achilles tendon shows
an association with the functional outcome following non-operative
treatment. All patients presenting within two weeks of an acute unilateral
rupture of the Achilles tendon between July 2012 and July 2015 were
considered for the study. In total, 38 patients (nine female, 29
male, mean age 52 years; 29 to 78) completed the study. Dynamic
ultrasound examination was performed to confirm the diagnosis and
measure the gap between ruptured tendon ends. Outcome was assessed
using dynamometric testing of plantarflexion and the Achilles tendon
Total Rupture score (ATRS) six months after the completion of a
rehabilitation programme.Aims
Patients and Methods
Smoking is associated with post-operative complications but smokers
often under-report the amount they smoke. Our objective was to determine
whether a urine dipstick test could be used as a substitute for
quantitative cotinine assays to determine smoking status in patients. Between September 2013 and July 2014 we conducted a prospective
cohort study in which 127 consecutive patients undergoing a planned
foot and ankle arthrodesis or osteotomy were included. Patients
self-reported their smoking status and were classified as: ‘never
smoked’ (61 patients), ‘ex-smoker’ (46 patients), or ‘current smoker’ (20
patients). Urine samples were analysed with cotinine assays and
cotinine dipstick tests.Aims
Patients and Methods