RESUMO
The Scarf osteotomy is a surgical procedure performed to correct a hallux valgus deformity. Multiple studies have supported use of the procedure with favorable outcomes. In contrast, there have been studies showing a significant complication rate with the procedure. Incidence of complications remains underreported in the literature. We performed a systemic review and meta-analysis examining a wide range of reported complications and associated clinical outcomes from the Scarf osteotomy. One hundred and sixteen publications were identified and 25 (21.6%) met our inclusion criteria. A total of 1583 Scarf procedures were included. Weighted mean follow-up was 26.4 months [range 12-168 months]. We found a 5.1% rate of recurrence, 3.5% rate of troughing, 1.0% rate of avascular necrosis, 1.8% rate of nonunion, 2.7% rate of malunion, 2.4% rate of infection, 5.3% rate of complex regional pain syndrome, and 3.4% rate of hallux varus. An average decrease in intermetatarsal angle of 6.3° was observed. No statistical difference was found in outcomes when comparing Scarf versus Scarf with additional procedure performed at time of surgery. To our knowledge, this systematic review and meta-analysis contains the highest number of Scarf procedures analyzed and presents complication rates on multiple adverse outcomes.
Assuntos
Joanete , Hallux Valgus , Ossos do Metatarso , Humanos , Hallux Valgus/cirurgia , Hallux Valgus/diagnóstico por imagem , Ossos do Metatarso/cirurgia , Resultado do Tratamento , Incidência , Radiografia , Osteotomia/efeitos adversos , Osteotomia/métodos , Estudos RetrospectivosRESUMO
In limb and life-threatening diabetic foot infections, transmetatarsal amputations are often indicated as a limb salvage procedure. The aim of this study is to analyze the long-term durability of initially successful transmetatarsal amputations in the diabetic population. We defined a successful transmetatarsal amputation as one which had clinical healing 1 year after surgery. A retrospective review of transmetatarsal amputations completed at our institution over an 11-year period was performed. We identified 83 amputations that met inclusion criteria. The mean follow-up was 4 years. The mean time to surgical healing was 109.8 days. After successfully healing the transmetatarsal amputation the long-term outcomes were analyzed. Re-ulcerations occurred in 44% of the transmetatarsal amputations a mean of 15 months after surgical healing. Patients who re-ulcerated were noted to be significantly younger (p value 0.02) with a significantly higher preprocedure hemoglobin A1c (p value < .001). Additional procedures after successful healing included 13 (15.66%) revision surgeries and 12 (14.46%) more proximal amputations. While transmetatarsal amputations remain a viable and durable limb preserving surgery, all patients who have undergone a transmetatarsal amputation should be monitored lifelong as they remain at risk for re-ulceration and more proximal amputation.
Assuntos
Pé Diabético , Salvamento de Membro , Amputação Cirúrgica/métodos , Pé Diabético/cirurgia , Pé/cirurgia , Humanos , Estudos Retrospectivos , CicatrizaçãoRESUMO
Forty-seven patients (50 feet) underwent surgical intervention for symptomatic hallux rigidus from February 1998 to April 1999. Thirty-eight patients (41 feet) returned at 1 year for a follow-up evaluation. Of these 38 patients, 20 (21 feet) returned for the 15-year follow-up evaluation. Subjective evaluations were performed using the modified American Orthopaedic Foot and Ankle Surgery hallux metatarsophalangeal-interphalangeal 100-point scale. Long-term postoperative objective physical examination and radiographic analysis were performed. These data were compared with the preoperative and short-term follow-up data. The subjective evaluation showed a statistically significant differing over the long term, with a mean increase of 27.6 points. The results of the physical examination and radiographic measurements were mixed. The long-term dorsal range of motion was not significant across surgery type. Radiographically, the procedure types resulted in similar changes, suggesting that neither joint preservation nor joint destructive procedures were more stable over time. Plantar transposition of the capital fragment, offsetting the longitudinal shortening of the first metatarsal, was not significant, confirming the short-term findings. For this patient population, the long-term results of surgical intervention for hallux rigidus, regardless of procedure type, provided subjective patient improvement but no statistically significant increase in first metatarsophalangeal joint function or dorsal range of motion.
Assuntos
Hallux Rigidus/diagnóstico por imagem , Hallux Rigidus/cirurgia , Osteotomia/métodos , Medição da Dor , Amplitude de Movimento Articular/fisiologia , Adulto , Idoso , Estudos de Coortes , Feminino , Seguimentos , Hallux Rigidus/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Monitorização Intraoperatória/métodos , Osteotomia/efeitos adversos , Estudos Prospectivos , Radiografia/métodos , Recuperação de Função Fisiológica , Medição de Risco , Tempo , Resultado do TratamentoRESUMO
Intraoperative C-arm image intensification is required for primary total ankle replacement implantation. Significant radiation exposure has been linked to these procedures; however, the radiation exposure during revision total ankle replacement remains unknown. Therefore, we sought to evaluate the radiation exposure encountered during revision total ankle replacement. The data from 41 patients were retrospectively analyzed from a prospective database: 19 Agility(™) to Agility(™); 4 Agility(™) to Custom Agility(™); 9 Agility(™) to INBONE(®) II; 5 Agility(™) to Salto Talaris(®) XT; 2 Scandinavian Total Ankle Replacement Prosthesis to Salto Talaris(®) XT; and 2 INBONE(®) I to INBONE(®) II revision total ankle replacements were performed. Two broad categories were identified: partial revision (Agility(™) to Agility(™), Agility(™) to Custom Agility(™), INBONE(®) I to INBONE(®) II) and complete conversion (Agility(™) to INBONE(®) II, Agility(™) to Salto Talaris(®) XT, Scandinavian Total Ankle Replacement Prosthesis to Salto Talaris(®) XT). The mean radiation exposure per case was significant at 3.49 ± 2.21 mGy. Complete conversions, specifically Agility(™) to INBONE(®) II, exhibited the greatest radiation exposure and C-arm time. Revision implant selection and revision type (complete or partial) directly contributed to radiation exposure. Accordingly, revision systems requiring less radiation exposure are preferable. Surgeons should strive to minimize intraoperative complications and limit additional procedures to those necessary, because both lead to additional radiation exposure.
Assuntos
Artroplastia de Substituição do Tornozelo , Fluoroscopia , Prótese Articular , Exposição à Radiação , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Período Intraoperatório , Masculino , Pessoa de Meia-Idade , Radiação Ionizante , Reoperação , Estudos RetrospectivosRESUMO
The incidence of revision of total ankle replacement prostheses remains unclear. We undertook a systematic review to identify the material relating to the incidence of revision after implantation of the Salto(®) mobile version and Salto Talaris™ total ankle prostheses. Studies were eligible for inclusion only if they had involved primary total ankle replacement with these prostheses and had included the incidence of revision. Eight studies involving 1,209 Salto(®) mobile version prostheses, with a weighted mean follow-up period of 55.2 months, and 5 studies involving 212 Salto Talaris™ total ankle prostheses, with a weighted mean follow-up period of 34.9 months, were included. Forty-eight patients with Salto(®) mobile version prostheses (4%) underwent revision, of whom 24 (70.5%) underwent ankle arthrodesis, 9 (26.5%) metallic component replacement, and 1 (3%) below-the-knee amputation. Five (2.4%) Salto Talaris™ total ankle prostheses underwent revision (3 metallic component replacement and 2 ankle arthrodeses). Restricting the data to the inventor, design team, or disclosed consultants, the incidence of revision was 5.2% for the Salto(®) mobile version and 2.6% for the Salto Talaris™ total ankle prostheses. In contrast, data that excluded these individuals had an incidence of revision of 2.8% for the Salto(®) mobile version and 2.0% for the Salto Talaris™ total ankle prostheses. We could not identify any obvious difference in the etiology responsible for the incidence of revision between these mobile- and fixed-bearing prostheses. The incidence of revision for the Salto(®) mobile version and Salto Talaris™ total ankle prostheses was lower than those reported through systematic review for the Agility™ and Scandinavian Total Ankle Replacement™ systems without obvious selection (inventor) or publication (conflict of interest) bias.
Assuntos
Articulação do Tornozelo/cirurgia , Prótese Articular , Humanos , Implantação de Prótese , ReoperaçãoRESUMO
The modern patient population relies on the Internet to provide knowledge about medical procedures. However, a gap between established medical guidelines and the information provided on the Internet exists. Because of the general poor quality of the medical information available on the Internet and the increasing popularity of total ankle replacement (TAR) with its known potential serious complications, we undertook the present study to evaluate the information on TAR available to the general public through the Internet and to determine the quality of information according to authorship type and site certification status. Three common search engines were used to identify a total of 105 websites. The TAR information quality was rated as "excellent," "high," "moderate," "low," or "unacceptable." The sites were evaluated for authorship or sponsorship, content, and other criteria. The data were analyzed as a complete set, as a comparison among authorship types (academic, private, industry, or other), and by certification status. Websites with scores of excellent or high were 35% of the sites reviewed, and 48% were ranked as poor or unacceptable. Of the authorship types, the highest quality authorship was for the industry and other sites, which rated high or excellent 46% of the time. Eight percent of the sites evaluated were certified; however, certification status was not associated with improved information quality. Our study has demonstrated a low quality of TAR information available across all website types, regardless of authorship type. We suggest a partnership between professional organizations and physicians to ensure that provider websites reflect the current indications and contraindications of TAR to enhance patient education.
Assuntos
Artroplastia de Substituição do Tornozelo , Internet , Humanos , Educação de Pacientes como Assunto/métodosRESUMO
The most appropriate operative treatment of acute midsubstance Achilles tendon ruptures is controversial. One approach uses a mini-open, device-assisted suture system (Achillon(®) System(™), Integra LifeSciences Corp, Plainsboro, NJ) that has been generally available since 2002. To date, the incidence of complications with this system has not yet been evaluated. Therefore, we conducted a systematic review of electronic databases and relevant peer-reviewed sources as outlined by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for the preparation of systematic reviews. Studies that reported acute (injury to surgery interval ≤ 10 days) midsubstance Achilles tendon ruptures repaired with the Achillon(®) mini-open suture system, provided a detailed description of all complications encountered, and a mean follow-up period of 12 months or more and 15 repairs or more were included. A total of 33 studies were identified, of which 8 (24%) met our inclusion criteria involving 253 repairs. Four studies were prospective and involved 169 repairs. The weighted mean age for the entire cohort was 39.5 (range 22 to 82) years, and the weighted mean follow-up period was 19.2 (range 5 to 44) months. The incidence of complications was 8.3% (21 of 253) and included 8 (3.2%) repeat ruptures, 5 (2%) incision problems, 3 (1.2%) sural nerve injuries, 3 (1.2%) suture reactions or irritations, and 2 (0.8%) infections. Our systematic review revealed that this mini-open, device-assisted suture system provides a safe and reproducible technique to repair acute midsubstance Achilles tendon ruptures with an acceptable incidence of complications.
Assuntos
Tendão do Calcâneo/cirurgia , Técnicas de Sutura/efeitos adversos , Traumatismos dos Tendões/cirurgia , Tendão do Calcâneo/lesões , Tendão do Calcâneo/fisiopatologia , Humanos , Incidência , Ruptura , Técnicas de Sutura/instrumentação , Traumatismos dos Tendões/fisiopatologia , CicatrizaçãoRESUMO
BACKGROUND: There exists a high risk of post-operative complications with primary and revision total ankle replacement surgery. Delayed wound healing of the anterior incision is common. The reason for this is multi-factorial and, to date, most of the research has focused on predisposing factors involving the patients themselves. Only recently have researchers begun to look at the post-operative dressing as a possible consideration when trying to prevent incision wound healing complications. Currently, no standard post-operative dressing for primary or revision total ankle replacement exists. However, the principles of post-operative edema reduction to improve healing, as advocated by Sir Robert Jones and demonstrated in his compressive dressing, have been known for decades. We have been using a modified Sir Robert Jones compressive dressing for both primary and revision total ankle replacements. Recently, we have added an aperture pad made of cotton cast padding over the anterior incision in order to protect the area from pressure necrosis. METHODS: This is a comparison study of the post-operative wound complications involving 35 patients that received the original dressing and 33 patients that received the addition of the aperture pad. RESULTS: With no significant difference in the patient populations, the results demonstrate a 3-fold decrease in the number of anterior incision wound healing complications with the use of the aperture pad. CONCLUSION: This dressing represents a simple, reproducible, easy to apply and inexpensive way to prevent post-operative edema and anterior incision wound healing complications.
RESUMO
Deep infection is one of the most devastating complications following repair of an Achilles tendon rupture. Treatment requires not only culture-driven antibiotic therapy, but more importantly, appropriate débridement of some or even all of the Achilles tendon. This may necessitate delayed reconstruction of the Achilles tendon. The authors present a successful case of reconstruction of a chronically infected Achilles tendon in an otherwise healthy 43-year-old man via a multistaged approach using the flexor hallucis longus and peroneus brevis tendons. We also provide a brief review of the literature regarding local tendon transfer used in the reconstruction of Achilles tendon rupture.
Assuntos
Tendão do Calcâneo/lesões , Tendinopatia/etiologia , Tendinopatia/cirurgia , Transferência Tendinosa/métodos , Adulto , Humanos , Masculino , Reoperação , Ruptura , Tendinopatia/diagnóstico , Falha de TratamentoRESUMO
Achieving frontal plane alignment of the ankle joint during total ankle replacement is essential for long-term success. Tendon and ligament lengthening, ligament reinforcement, tendon transfer, nonanatomic tendon transfer ligament reconstruction, and periarticular osteotomies are safe, straightforward, minimally invasive, and reproducible procedures to correct varus and valgus deformities associated with end-stage degenerative joint disease. Using reproducible topographic anatomic landmarks is essential to these techniques properly and limit complications. The approach to frontal plane deformities is stepwise, with liberal use of tendon and ligament lengthening and reconstruction, a low threshold for nonanatomic tendon transfer ligament reconstructions, and tendon transfers and/or periarticular osteotomies.