RESUMEN
BACKGROUND: Instep flaps are commonly used for the reconstruction of weight-bearing areas of the foot. However, in cases of large defects or damage to the instep area, non-instep flaps such as reverse sural flaps (RSF) or free anterolateral thigh flaps (ALTF) can be employed. Previous studies have primarily focused on heel reconstruction when comparing different flaps, without considering the forefoot. This study aims to verify the clinical outcomes of these flaps and determine the appropriate donor site for weight-bearing areas of the foot including forefoot reconstruction. METHODS: In a retrospective study, 39 patients who had undergone flap reconstruction of weight-bearing area defects in the foot with a follow-up period of ≥1 year were included. The patients were categorized into two groups: Group A (n = 19) using instep flaps, and Group B (n = 20) using non-instep flap including RSFs and ALTFs. Surgical outcomes were assessed based on the success of the flap, the presence of partial necrosis, the number of additional surgeries, and complications related to the donor site. Clinical evaluation included visual analogue scale (VAS) and American Orthopedic Foot and Ankle Society (AOFAS) score, and the occurrence of ulcers. RESULTS: All flaps were successful, while partial necrosis occurred in one case in Group B. There were three reclosures after flap border debridement in both groups and one donor site debridement in Group A. The VAS scores during weight-bearing were 2.0 ± 1.1 and 2.2 ± 1.5 for Groups A and B, respectively (p = .716). The AOFAS scores were 52.8 ± 6.8 and 50.2 ± 12.7 for Groups A and B, respectively (p = .435). The occurrence of ulcers was 0.4 ± 0.9 times for Group A and 0.3 ± 0.7 times for Group B, with no significant difference between the two groups (p = .453). CONCLUSION: There was no difference in clinical outcomes between the types of flaps after reconstruction of the forefoot and hindfoot. Therefore, it is recommended to choose the appropriate flap based on factors such as the size of the defect, its location, and vascular status rather than the type of flap.
Asunto(s)
Traumatismos de los Pies , Antepié Humano , Talón , Procedimientos de Cirugía Plástica , Soporte de Peso , Humanos , Estudios Retrospectivos , Femenino , Masculino , Persona de Mediana Edad , Procedimientos de Cirugía Plástica/métodos , Talón/cirugía , Talón/lesiones , Adulto , Traumatismos de los Pies/cirugía , Antepié Humano/cirugía , Colgajos Quirúrgicos/trasplante , Traumatismos de los Tejidos Blandos/cirugía , Anciano , Colgajos Tisulares Libres/trasplante , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: In distal forefoot defect, finding wound closure is challenging because of the distal site and small blood vessels involved. One possible resolution is the utilization of a metatarsal artery flap in a 'U-turn' design. This method offers several advantages, including its long length and a viable option for distal forefoot defect. METHODS: Thirty-six patients with forefoot injuries from metatarsophalangeal (MTP) joint to distal interphalangeal (DIP) joint due to trauma were consecutively recruited and completed the study. Outcomes were analyzed descriptively, and risk prediction modeling for edge necrosis was performed. RESULTS: The mean ± SD follow-up time was 27.3 months ±1.9. The median (IQR) MTP-to-DIP joint wound width and length were 1.8 (1.4, 3.0) and 3.2 cm (2.9, 6.2), respectively. The median (IQR) width, length, and width-to-length ratio flap dimensions were 3.6 (2.8, 6.0), 4.7 cm (4.3, 9.3), and 1.5 (1.2, 1.7), respectively. The mean ± SD operative time was 32.9 min ± 5.7. The median (IQR) intraoperative blood loss was 5.0 mL (4.0, 5.0). The mean ± SD hospital length of stay postoperatively was 4.0 days ±1.0. The mean ± SD Foot and Ankle Outcome Score and Foot Function Index were 64.1 ± 2.5 and 7.8% ± 3.3, respectively. All patients had good or excellent aesthetic satisfaction. Spontaneously resolving edge necrosis occurred in 13.9%. The mean ± SD time-to-start-ambulation was 1.7 weeks ±0.5. At the 2-year follow-up visit, all patients had reduced U-turn flap pivot point redundancy without shoe size impact, needing reoperation, or donor site morbidity. Edge necrosis was significantly associated with length-to-width ratio ( P = 0.014) but not with Foot and Ankle Outcome Score or Foot Function Index. CONCLUSIONS: Metatarsal artery flap of U-turn design was reliable and was associated with a short recovery time, alternative resolution for forefoot area due to short operation time, minimal blood loss, short hospital length of stay, and excellent availability.
Asunto(s)
Traumatismos de los Pies , Procedimientos de Cirugía Plástica , Humanos , Masculino , Femenino , Adulto , Traumatismos de los Pies/cirugía , Procedimientos de Cirugía Plástica/métodos , Persona de Mediana Edad , Antepié Humano/cirugía , Colgajos Quirúrgicos/irrigación sanguínea , Resultado del Tratamiento , Estudios de Seguimiento , Traumatismos de los Tejidos Blandos/cirugía , Cicatrización de Heridas/fisiologíaRESUMEN
BACKGROUND: The objective of this investigation was to evaluate adverse short-term outcomes after partial forefoot amputation with a specific comparison performed based on patient height. METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was analyzed to select patients with a 28805 Current Procedural Terminology code (amputation, foot; transmetatarsal) who underwent the procedure with "all layers of incision (deep and superficial) fully closed." This resulted in 11 patients with a height of 60 inches or less, 202 with a height greater than 60 inches and less than 72 inches, and 55 with a height of 72 inches or greater. RESULTS: Results of the primary outcome measures found no significant differences among groups with respect to the development of a superficial surgical site infection (0% versus 6.4% versus 5.5%; P = .669), deep incisional infection (9.1% versus 3.5% versus 10.9%; P = .076), or wound disruption (0% versus 5.4% versus 5.5%; P = .730). In addition, no significant differences were observed among groups with respect to unplanned reoperations (9.1% versus 16.8% versus 12.7%; P = .630) or unplanned hospital readmissions (45.5% versus 23.3% versus 20.0%; P = .190). CONCLUSIONS: The results of this investigation demonstrate no differences in short-term adverse outcomes after partial forefoot amputation with primary closure based on patient height. Although height has previously been described as a potential risk factor in the development of lower-extremity pathogenesis, this finding was not observed in this study from a large US database.
Asunto(s)
Amputación Quirúrgica , Estatura , Antepié Humano , Humanos , Masculino , Femenino , Persona de Mediana Edad , Antepié Humano/cirugía , Anciano , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Pie Diabético/cirugía , ReoperaciónRESUMEN
BACKGROUND: The cavovarus foot is a complex 3-dimensional deformity. Although a multitude of techniques are described for its surgical management, few of these are evidence based or guided by classification systems. Surgical management involves realignment of the hindfoot and soft tissue balancing, followed by forefoot balancing. Our aim was to analyze the pattern of residual forefoot deformities once the hindfoot is corrected, to guide forefoot correction. METHODS: We included 20 cavovarus feet from 16 adult patients with Charcot-Marie-Tooth who underwent weightbearing CT (mean age 43.4 years, range: 22-78 years, 14 males). Patients included had flexible deformities, with no previous surgery. Using specialized software (Bonelogic 2.1, Disior) a 3-dimensional, virtual model was created. Using morphologic data captured from normal feet in patients without pathology as a guide, the talonavicular joint of the cavovarus foot was digitally reduced to a "normal" position to simulate the correction that would be achieved during surgical correction. Models of the corrected position were exported and geometrically analyzed using Blender 3.64 to identify anatomical trends. RESULTS: We identified 4 types of cavovarus forefoot morphotypes. Type 0 was defined as a balanced forefoot (2 cases, 10%). Type 1 was defined as a forefoot where the first metatarsal was relatively plantarflexed to the rest of the foot, with no significant residual adduction after talonavicular joint correction (12 cases, 60%). Type 2 was defined as a forefoot where the second and first metatarsals were progressively plantarflexed, with no significant adduction (4 cases, 20%). Type 3 was defined as a forefoot where the metatarsals were adducted after talonavicular derotation (2 cases, 10%). CONCLUSION: In this relatively small cohort, we identified 4 forefoot morphotypes in cavovarus feet that might help surgeons to recognize and anticipate the residual forefoot deformities after hindfoot correction. Different treatment strategies may be required for different morphotypes to achieve balanced correction. LEVEL OF EVIDENCE: Level IV, retrospective case series.
Asunto(s)
Antepié Humano , Pie Cavo , Humanos , Pie Cavo/cirugía , Pie Cavo/diagnóstico por imagen , Pie Cavo/fisiopatología , Adulto , Antepié Humano/diagnóstico por imagen , Antepié Humano/cirugía , Masculino , Persona de Mediana Edad , Femenino , Anciano , Enfermedad de Charcot-Marie-Tooth/diagnóstico por imagen , Enfermedad de Charcot-Marie-Tooth/cirugía , Adulto Joven , Tomografía Computarizada por Rayos X , Imagenología Tridimensional , Estudios Retrospectivos , Deformidades del Pie/cirugía , Deformidades del Pie/diagnóstico por imagenRESUMEN
BACKGROUND: With the advent of effective disease-modifying medications, the surgical treatment of forefoot deformities in patients with rheumatoid arthritis (RA) has evolved from joint-sacrificing to joint-preserving surgery. However, it is unclear whether joint-preserving surgery is effective for the full range of metatarsophalangeal joint involvement. Hence, this study investigated the postoperative outcomes of joint-preserving surgery for rheumatoid forefoot deformities with a wide range of joint destruction. METHODS: This retrospective observational study included 68 feet from 68 patients with RA who underwent joint-preserving surgery for forefoot deformities between 2014 and 2020. The Larsen grade classification was used to assess the first metatarsophalangeal joint destruction and classify patients into 4 groups as follows: 0 and 1 (n = 14), 2 (n = 21), 3 (n = 19), and 4 and 5 (n = 14). The Self-Administered Foot and Ankle Evaluation Questionnaire (SAFE-Q) score, hallux valgus angle (HVA), and intermetatarsal angle (IMA) were determined before surgery and at the last follow-up visit. RESULTS: The median observation duration was 40 (range, 24-78) months. SAFE-Q scores of all groups significantly improved in all subscales at the last observation, with no significant differences among the study groups. Radiographic evaluations of all groups revealed significant improvements in HVA and IMA after surgery, with no significant differences among the groups. CONCLUSION: In patients using the surgical approaches described in this study, joint-preserving surgery for rheumatoid forefoot deformities led to satisfactory clinical and radiographic improvements, regardless of the severity of joint destruction. LEVEL OF EVIDENCE: Level III, case-control study.
Asunto(s)
Artritis Reumatoide , Juanete , Hallux Valgus , Articulación Metatarsofalángica , Humanos , Resultado del Tratamiento , Estudios de Casos y Controles , Pie , Artritis Reumatoide/cirugía , Antepié Humano/cirugía , Antepié Humano/anomalías , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/cirugía , Estudios Retrospectivos , Articulación Metatarsofalángica/cirugíaRESUMEN
Minimally invasive surgery (MIS) has advanced to an established approach in the correction of all deformities of the forefoot. For the first ray the minimally invasive chevron and Akin osteotomy (MICA) shows very good clinical results and provides a broad spectrum of indications in comparison to the classical chevron osteotomy. The minimally invasive treatment of hallux rigidus also seems to achieve comparable results to the open techniques, although the surgical indications must be thoroughly evaluated. Lesser toe deformities are often easier to treat with minimally invasive osteotomy, capsule release and tendon lengthening than with complex open procedures and usually do not require any internal fixation material. Compared to the classical Weil osteotomy, distal metatarsal osteotomy shows a reduced rate of cock-up deformities and does not require internal fixation. In relation to open procedures, minimally invasive approaches should be accepted as a valuable addition and alternative to the classical open techniques due to the reduced rate of wound healing disorders and postoperative pain.
Asunto(s)
Deformidades del Pie , Hallux Valgus , Osteotomía , Humanos , Hallux Valgus/cirugía , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Dedos del Pie , Resultado del Tratamiento , Antepié Humano/cirugíaRESUMEN
BACKGROUND: Therapeutic shoes and partial weight bearing regimes are used after foot surgery to prevent the operated region from excessive load. It remains unclear to which extent partial weight bearing reduces the plantar peak forces. Therefore, we investigated the correlation of weight bearing and plantar peak forces in commonly used therapeutic shoes. METHODS: Three different weight bearing regimes (20 kg, 40 kg, full weight) were investigated in 20 healthy volunteers. Sensor insoles were used to measure peak forces of the forefoot, midfoot, heel and the complete foot using four kind of shoes (bandage shoe, forefoot relief shoe, short walker and standard sneaker). Peak forces were compared between shoes using one-way ANOVA. The influence of partial weight bearing relative to the peak forces was examined by linear regression analysis. RESULTS: All therapeutic shoes reduced significantly peak forces of the fore- and midfoot when compared to the reference shoe; the largest reduction was achieved by the forefoot relief shoe (-70 % at forefoot). Weight load and the resulting peak force showed a positive linear correlation for all regions and shoe types. Partial weight bearing significantly reduced the forefoot's force ratio compared to full weight bearing for all shoes except the forefoot relief shoe. CONCLUSIONS: Partial weight bearing is a strong instrument to reduce plantar peak forces of the forefoot, additionally to the proven offloading effect of therapeutic shoes.
Asunto(s)
Antepié Humano , Soporte de Peso Parcial , Humanos , Antepié Humano/cirugía , Presión , Zapatos , Pie/cirugía , CaminataRESUMEN
OBJECTIVES: The purpose of this study was to clarify the effect of gait protocols and postoperative shoes on forefoot load in preoperative patients for forefoot disorders and compare footwear comfort between different types of postoperative shoes. METHODS: Fourteen subjects scheduled to undergo forefoot surgeries were recruited. The maximum force under the forefoot region was measured during 10 m straight walking in two gait patterns with six different shoe types. Visual analogue scale (VAS) scores for footwear comfort, subjective lower thigh pain, and electrical activities of lower thigh muscles were also evaluated. RESULTS: The body weight-normalized maximum force under the forefoot region significantly decreased in step-to gait compared to normal gait regardless of the shoe types used. Under the same gait condition, no significant difference was observed in the forefoot off-loading effect between the different shoe types used. Significantly worse VAS scores, significantly higher tibialis anterior muscle activities, and complaints of lower thigh pain were demonstrated in the gait with the reverse camber shoe. CONCLUSIONS: Gait protocol of step-to gait had more forefoot off-loading effect than postoperative shoes. The forefoot off-loading effect did not differ among the postoperative shoes, suggesting that postoperative shoes can be selected with an emphasis on footwear comfort.
Asunto(s)
Antepié Humano , Zapatos , Fenómenos Biomecánicos , Antepié Humano/cirugía , Marcha/fisiología , Humanos , Dolor , Caminata/fisiologíaRESUMEN
We investigated the clinical outcomes of surgical procedures for the treatment of forefoot deformities in patients with rheumatoid arthritis. Twenty feet in 16 women (mean age 62.1 years) underwent corrective osteotomy of the first metatarsal bone with shortening oblique osteotomy of the lesser metatarsophalangeal joints (joint-preservation group), while 13 feet in 12 women (mean age 67.4 years) underwent arthrodesis of the first metatarsophalangeal joint with resection arthroplasty of the lesser metatarsophalangeal joints (joint-sacrifice group); mean follow-up for each group was 25.8 and 23.8 months, respectively. The mean total Japanese Society for Surgery of the Foot (JSSF) scale improved significantly from 64.2 to 89.2 in the joint-preservation group (p < .001), and from 54.2 to 74.2 in the joint-sacrifice group (pâ¯=â¯.003). In the joint-preservation group, the postoperative range of motion (ROM) of the joint, walking ability, and activities of daily living scores of the JSSF scale were significantly higher than those in the joint-sacrifice group (pâ¯=â¯.001, pâ¯=â¯.001, and pâ¯=â¯.019, respectively). There were no differences in the subscale scores of the self-administered foot evaluation questionnaire between 2 groups either pre- or postoperatively. No differences in the postoperative complications were found between 2 groups. Although the joint-sacrificing procedure resulted in lower objective outcomes than the joint-preserving procedure regarding the ROM of the joint, the walking ability, and the level of activities of daily living, both procedures resulted in similar treatment outcomes when evaluated by the subjective measures.
Asunto(s)
Deformidades Adquiridas del Pie , Articulación Metatarsofalángica , Actividades Cotidianas , Anciano , Artroplastia , Femenino , Deformidades Adquiridas del Pie/diagnóstico por imagen , Deformidades Adquiridas del Pie/etiología , Deformidades Adquiridas del Pie/cirugía , Antepié Humano/diagnóstico por imagen , Antepié Humano/cirugía , Humanos , Articulación Metatarsofalángica/diagnóstico por imagen , Articulación Metatarsofalángica/cirugía , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
RATIONALE: Post-traumatic ankle valgus deformities are relatively rare. Old post-traumatic ankle deformity compounded by abundant scar contracture tissue formation around the joint is a big challenge for orthopedics. Conventional one-stage corrective osteotomy with internal fixation always results in many knotty postoperative complications, such as soft tissue avascular necrosis, implant-related infections, and distinct lower limb discrepancy. Here, we describe a patient with old post-traumatic severe ankle valgus and forefoot supination deformities and obtained satisfactory clinical results following multi-stage surgery using the Ilizarov technique and limited osteotomy. Even more encouraging, any complications of conventional one-stage surgery were successfully avoided through our treatment regimen. PATIENT CONCERNS: A 24-year-old healthy man had post-traumatic 90-degree hindfoot valgus and forefoot supination deformities of the right foot for more than 10âyears. The complicated issue was the vast, poorly vascularized scar contracture tissues tightly adhered to the bones of the lateral malleolus and dorsum pedis. DIAGNOSES: Old post-traumatic severe ankle valgus and forefoot supination deformities and scar contracture of soft tissues of the foot and ankle joint. INTERVENTIONS: In the first stage, Ilizarov external fixation was used to stretch the scar contracture tissue of the lateral malleolus. In the second stage, limited osteotomy of the tibiotalar joint and progressive closure of the osteotomy site were performed. In the third stage, Chopart joint osteotomy and slow forefoot pronation by external frame were performed. OUTCOMES: Our treatment regimen not only guaranteed soft tissue safety, but also avoided infection and obvious lower limb discrepancy. At the 1-year follow-up, the patient acquired aesthetic and functional right foot. LESSONS: Although relatively rare, old post-traumatic severe ankle valgus and forefoot supination deformities can be corrected using Ilizarov external fixation technology combined with limited osteotomy. With a well-designed staged operation scheme, soft tissue avascular necrosis, infection of the wound, obvious lower limb discrepancy, and flap grafting can be avoided.
Asunto(s)
Articulación del Tobillo/cirugía , Antepié Humano/cirugía , Hallux Valgus/cirugía , Técnica de Ilizarov , Osteotomía/métodos , Supinación , Cicatriz , Contractura , Humanos , Masculino , Resultado del Tratamiento , Adulto JovenAsunto(s)
Anatomía Regional/métodos , Neuroma de Morton , Transferencia de Nervios/métodos , Nervio Tibial , Cadáver , Disección/métodos , Antepié Humano/anatomía & histología , Antepié Humano/inervación , Antepié Humano/cirugía , Humanos , Neuroma de Morton/fisiopatología , Neuroma de Morton/cirugía , Nervio Tibial/anatomía & histología , Nervio Tibial/cirugíaRESUMEN
The combination of first metatarsophalangeal joint arthrodesis and resection arthroplasty of all lesser metatarsal heads has been historically considered the golden standard treatment for rheumatoid forefoot deformities. However, as recent improved management of rheumatoid arthritis have reduced progression of joint destruction, the surgical treatments for rheumatoid forefoot deformities have gradually changed from joint-sacrificing surgery, such as arthrodesis and resection arthroplasty, to joint-preserving surgery. The aim of this literature review was to provide current evidence for joint-preserving surgery for rheumatoid forefoot deformities. We focused on the indications, specific outcomes, and postsurgical complications of joint-preserving surgery in this review.
Asunto(s)
Artritis Reumatoide , Deformidades Adquiridas del Pie , Huesos Metatarsianos , Articulación Metatarsofalángica , Artritis Reumatoide/complicaciones , Artritis Reumatoide/cirugía , Deformidades Adquiridas del Pie/etiología , Deformidades Adquiridas del Pie/cirugía , Antepié Humano/cirugía , Humanos , Resultado del TratamientoRESUMEN
PURPOSE: The aim of the soft tissue reconstruction of plantar forefoot should yield weight-bearing function and aesthetic contour, which poses a significant challenge for reconstructive surgeons to provide an appropriate flap according to the "like for like" reconstructive principle. Local flaps and pedicled flaps have been described for the reconstruction of small- to medium-sized defects of plantar forefoot and achieved optimal results. However, reconstruction of extensive defects of plantar forefoot is rarely investigated. In this study, we present our experience using the free anterolateral thigh (ALT) flap in the reconstruction of extensive defects of plantar forefoot. METHODS: Between November 2011 and April 2017, 9 patients were treated for extensive soft tissue defects in the plantar forefoot areas with ALT flaps. The mean age at the time of surgery was 39.3 years (range, 25-64 years). RESULTS: The follow-up period ranged from 12 to 77 months, with a mean of 31 months. All flaps survived well, and the patients were satisfied with the aesthetic and functional results. The size of the flaps ranged from 63 to 455âcm, with a mean of 197.7âcm. Seven patients with no bony involvement began to gradually weight-bear at 3 weeks postoperatively. During the follow-up time, postoperative ulceration at the reconstructed weight-bearing areas was not encountered. CONCLUSION: The ALT flap is a reliable option for treatment of extensive defects of plantar forefoot, resulting in an optimal functional and aesthetic outcome. Even when a total plantar loss exits, excellent results can be achieved.
Asunto(s)
Antepié Humano/cirugía , Colgajos Tisulares Libres/trasplante , Muslo/cirugía , Adulto , Estética , Femenino , Estudios de Seguimiento , Traumatismos de los Pies/complicaciones , Traumatismos de los Pies/cirugía , Antepié Humano/anomalías , Humanos , Masculino , Persona de Mediana Edad , Procedimientos de Cirugía Plástica/métodos , Resultado del Tratamiento , Soporte de Peso/fisiologíaRESUMEN
BACKGROUND: Distally based peroneal artery perforator-plus fasciocutaneous (DPAPF) flaps are widely used for reconstructing soft-tissue defects of the lower extremity. However, reports on the reconstruction of the defects over the distal forefoot using the DPAPF flaps are scarce. Herein, we describe our experience on the reconstruction of these defects using DPAPF flaps in a considerable sample size. METHODS: Between February 2005 and August 2019, a total of 56 DPAPF flaps in 56 patients were used to reconstruct soft-tissue defects in the forefoot. In order to reduce the length of fascial pedicle and the total length of the DPAPF flaps, the ankles were fixed in dorsiflexion using a Kirschner wire before designing the flaps. The flaps were elevated by the anterograde-retrograde approach. Patient factors and flap factors were compared between the "survival" and "partial necrosis" groups. RESULTS: Overall, 47 flaps had survived completely in one stage. Partial necrosis developed in nine flaps, with only one remnant defect covered using a local flap. By fixing the ankles in dorsiflexion, the length of the fascial pedicle was reduced approximately 2.35 ± 0.58 cm, the total length of the flap was simultaneously shortened by the same amount as the length of the fascial pedicle. The width of the fascia pedicle varied from 3.0 cm to 6.0 cm. The fascial pedicle width > 4 cm was found in 21 flaps. The partial necrosis rate of the DPAPF flaps with the top edge located in the 8th zone was significantly lower than that in the 9th zone (p < 0.05). CONCLUSIONS: The DPAPF flaps can be effectively used to reconstruct the defects over the distal forefoot because of convenient harvest and reliability. By fixing the ankle in dorsiflexion with Kirschner wire and widening the fascial pedicle appropriately, the top edge and LWR of the flaps will be decreased, and thus the procedures are helpful for the flaps survival.
Asunto(s)
Arterias , Antepié Humano/cirugía , Colgajo Miocutáneo/trasplante , Colgajo Perforante/trasplante , Procedimientos de Cirugía Plástica/métodos , Traumatismos de los Tejidos Blandos/cirugía , Adulto , Ensayos Clínicos como Asunto , Análisis de Datos , Femenino , Peroné/irrigación sanguínea , Supervivencia de Injerto , Humanos , Masculino , Colgajo Miocutáneo/irrigación sanguínea , Colgajo Perforante/irrigación sanguínea , Estudios Retrospectivos , Tamaño de la Muestra , Resultado del TratamientoRESUMEN
Diabetic foot ulcers cause higher rates of amputation and mortality; amputations yield even higher mortality rates than diabetic foot ulcers. Conservative excisional surgical procedures could be a suitable alternative to amputations, with comparable results with respect to wound-healing and infection control. Also, toe-sparing conservative surgical procedures offer good to excellent outcomes when compared with the nonoperative standard of care. Fourteen types of conservative surgical procedures were identified including bone excision with ulcerectomy, interphalangeal or metatarsophalangeal joint resection arthroplasty, internal pedal amputation of the phalangeal or metatarsal bone, distal Syme amputation, metatarsal osteotomy, metatarsal head resection, Achilles lengthening, gastrocnemius recession, selective plantar fascia release, percutaneous toe flexor tenotomy, and skin grafting. Depending on the location of the ulcer or osteomyelitis, a decision-making tree tool has been developed to assist surgeons for the indication of the different conservative operations. A striking underuse of the available conservative operations was noted. When indicated, the outcomes of conservative surgery were rated good to excellent; these procedures could be suitable alternatives to amputation.
Asunto(s)
Pie Diabético/cirugía , Antepié Humano/cirugía , Procedimientos Ortopédicos , Osteomielitis/cirugía , Toma de Decisiones Clínicas , Pie Diabético/complicaciones , Humanos , Osteomielitis/etiología , Dedos del Pie/cirugíaRESUMEN
AIMS: This study aimed to assess patient risk recall and find risk thresholds for patients undergoing elective forefoot procedures. METHODS: Patients were interviewed in the pre-assessment clinic (PAC) or on day of surgery (DOS); some in both settings. A standardised questionnaire was used for all interviews, regardless of setting. Patients were tested on which risks they recalled from their consent process, asked for thresholds for five pre-chosen risks and asked about a sham risk. RESULTS: Across all interviews, risk recall on DOS (2.34 risks/patient interview) was significantly lower (p=.05) than in PAC (2.95 risks/patient interview) - this was repeated when comparing results from patients interviewed in both settings only with PAC mean recall of 2.93 risks/patient interview and DOS mean recall of 2.57 risks/patient interview. The mean reported risk thresholds greatly exceeded NHS Lothian's observed complication rates for forefoot procedures. The five risks tested for thresholds produced the same order in each interview setting, suggesting a patient-perceived severity ranking. Patients answering the sham risk question incorrectly tended to recall fewer risks across all interviews. CONCLUSIONS: This study shows that patient risk recall is poor, as previous literature outlines, reinforcing that consent process improvements could be made. It also illustrates the value of PAC visits in patient education, as shown by higher levels of recall when compared to DOS.
Asunto(s)
Deformidades del Pie/cirugía , Enfermedades del Pie/cirugía , Consentimiento Informado/psicología , Recuerdo Mental , Complicaciones Posoperatorias/etiología , Riesgo , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Deformidades del Pie/psicología , Enfermedades del Pie/psicología , Antepié Humano/cirugía , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/psicología , Encuestas y Cuestionarios , Volición , Adulto JovenRESUMEN
Orthoplastic surgeons continue to encounter challenges for both proximal and distal soft issue defects in the foot. Patients with significant comorbidities often are nonideal surgical candidates. Distal free flaps historically have been utilized. The first dorsal metatarsal artery flap is a local flap with several variants, making it a versatile option in the orthoplastic surgeon's armamentarium for treatment of challenging soft tissue defects about the foot and ankle. The vascular tree is variable and preoperative vascular identification is required to determine flap design.
Asunto(s)
Antepié Humano/cirugía , Colgajos Quirúrgicos/irrigación sanguínea , Arterias/anatomía & histología , Contraindicaciones de los Procedimientos , Antepié Humano/irrigación sanguínea , Humanos , Selección de Paciente , Cuidados Posoperatorios , Complicaciones Posoperatorias , Cuidados PreoperatoriosRESUMEN
The digital fillet flap provides a good option for coverage of forefoot soft tissue deficits. Understanding of the anatomy, coupled with careful patient selection, improves surgical outcomes. Similar to other fasciocutaneous flaps, the surgeon needs to be familiar with delay techniques and proper inset to minimize complications.