RESUMEN
As the incidence of diabetic foot ulcers (DFU) increases, better treatments that improve healing should reduce complications of these ulcers including infections and amputations. We conducted a randomized controlled trial comparing outcomes between a novel purified reconstituted bilayer membrane (PRBM) to the standard of care (SOC) in the treatment of non-healing DFUs. This study included 105 patients who were randomized to either of two treatment groups (n = 54 PRBM; n = 51 SOC) in the intent to treat (ITT) group and 80 who completed the study per protocol (PP) (n = 47 PRBM; n = 33 SOC). The primary endpoint was the percentage of wounds closed after 12 weeks. Secondary outcomes included percent area reduction, time to healing, quality of life, and cost to closure. The DFUs that had been treated with PRBM healed at a higher rate than those treated with SOC (ITT: 83% vs. 45%, p = 0.00004, PP: 92% vs. 67%, p = 0.005). Wounds treated with PRBM also healed significantly faster than those treated with SOC with a mean of 42 versus 62 days for SOC (p = 0.00074) and achieved a mean wound area reduction within 12 weeks of 94% versus 51% for SOC (p = 0.0023). There were no adverse events or serious adverse events that were related to either the PRBM or the SOC. In comparison to the SOC, DFUs healed faster when treated with PRBM. Thus, the use of this PRBM is an effective option for the treatment of chronic DFUs.
Asunto(s)
Diabetes Mellitus , Pie Diabético , Humanos , Pie Diabético/cirugía , Estudios Prospectivos , Calidad de Vida , Nivel de Atención , Resultado del Tratamiento , Cicatrización de HeridasRESUMEN
The relationship between pain/disability and angular deviation of the hallux valgus (HV), and the impact of orthotic use, laterality, and pain variability on treatment outcomes remain unclear. This was explored in post hoc analyses of a placebo-controlled trial of abobotulinumtoxinA (aboBoNT-A; Dysport®) for HV-associated pain (NCT03569098). The primary endpoint was not met in this study (change from baseline Numeric Pain Rating Scale [NPRS] score vs placebo at week 8); however, there was a greater reduction from baseline in mean NPRS score at week 12 with aboBoNT-A 500U versus placebo (p = .06). Adults with painful HV without surgery were randomized (1:1:1) to aboBoNT-A 300U, aboBoNT-A 500U, or placebo. NPRS was completed for 7 days before baseline and weeks 4, 8, and 12. Over-the-counter orthoses were permitted. Participants (N = 186) had a mean [standard deviation, SD] age of 48.2 [13.1] years, 18% (33/186) used orthotics, and 67% (124/186) had bilateral HV. No associations between baseline pain severity and angular deviation were identified. Participants with high pain variability at baseline (SD > 2) had a poorer response to aboBoNT-A treatment than those with less variability. In conclusion, no relationship between HV-related pain/disability and angular deviation was observed. PLAIN LANGUAGE SUMMARY: A bunion (medical term: hallux valgus) is a common adult foot problem in which the big toe points inward toward the other toes, and this can be painful. How much the big toe points inward (how deformed the foot is) has been linked to the amount of pain the patient experiences. A better understanding of this foot deformity and bunion pain will help doctors and patients to make the right treatment decisions. A study was completed looking at how injections of a type of botulinum toxin (abobotulinumtoxinA) into specific muscles in the foot may help to reduce bunion pain in patients without surgery. This subsequent analysis of the study data looked at the amount of foot deformity in patients, the bunion pain they experienced, and which factors affected how well abobotulinumtoxinA worked to reduce bunion pain. The results of this study showed that the amount of foot deformity was not linked to the level of bunion pain. When deciding the best treatment option to relieve bunion pain, it is important that doctors not only consider how deformed the foot is, but also other important factors such as foot pain levels.
Asunto(s)
Toxinas Botulínicas Tipo A , Juanete , Hallux Valgus , Adulto , Humanos , Adolescente , Hallux Valgus/cirugía , Toxinas Botulínicas Tipo A/uso terapéutico , Resultado del Tratamiento , DolorRESUMEN
AbobotulinumtoxinA (aboBoNT-A, Dysport® [Ipsen, Paris, France]) inhibits acetylcholine release at the neuromuscular junction and may modulate pain signaling in hallux valgus (HV). This randomized study (NCT03569098) included a double-blind phase (aboBoNT-A 300U, 500U or placebo injections into forefoot muscles) and an open-label aboBoNT-A treatment period in participants with an HV diagnosis and no HV surgery. The primary endpoint was change from baseline in numeric pain rating scale (NPRS) score at week 8. Secondary endpoints included change in NPRS (other time points) and proportion of participants with ≥20% reduction from baseline NPRS (responders). Post-hoc analyses assessed number of days in a 7-day evaluation period that participants spent in a lower pain state than at baseline. Participants received aboBoNT-A 300U (n = 63), 500U (n = 60) or placebo (n = 63). Superiority to placebo was not observed with either aboBoNT-A dose at week 8, thus the primary endpoint was unmet. At week 12, a trend toward efficacy was observed with aboBoNT-A 500U versus placebo and the proportion of participants with ≥20% reduction from baseline NPRS was greater with aboBoNT-A 500U versus placebo (p = .006). Participants in the aboBoNT-A 500U group spent more days with lower NPRS than their lowest baseline score, and with NPRS ≥2 points lower than their mean baseline NPRS at weeks 8 and 12 versus placebo (all p < .05; post-hoc). AboBoNT-A was well tolerated. Although the primary endpoint was unmet, other endpoints showed a nominal advantage for aboBoNT versus placebo for treatment of HV-related pain, particularly at week 12. Further clinical evaluation is needed to establish whether botulinum toxins represent a viable non-operative treatment option for HV-associated pain. PLAIN LANGUAGE SUMMARY: Hallux valgus is the medical name for a bunion, a foot deformity that can worsen over time. Patients with bunions experience pain and walking can become difficult, which can affect their quality of life. Foot support aids (e.g., braces, splints and inserts) are available, but surgery is the standard treatment. This study looked at how injections of a specific type of botulinum toxin, called abobotulinumtoxinA or "aboBoNT-A", into the foot may help to reduce pain in patients with bunions. The study included 186 patients aged 18 to 75 years who had not had surgery on their bunion. The researchers looked at how well the injections worked using scales that measure the pain levels the patient experienced. The main outcome was whether patients who had aboBoNT-A injections had less pain after 8 weeks than they did before treatment. The study included patients who were injected with saltwater (no treatment) to check that any treatment effect was real. Researchers also looked at the results after 12 weeks, as well as how many patients had less pain after treatment than before and how many days in a given week patients experienced less pain after treatment than they did before. There was no reduction in pain levels with aboBoNT-A injections after 8 weeks compared with no treatment. However, the other study outcomes suggested that aboBoNT-A resulted in a small benefit compared with no treatment, especially after 12 weeks. Further medical research is needed to establish whether botulinum toxins represent an alternative treatment to surgery for the pain associated with bunions.
Asunto(s)
Toxinas Botulínicas Tipo A , Juanete , Hallux Valgus , Humanos , Adulto , Calidad de Vida , Resultado del Tratamiento , Toxinas Botulínicas Tipo A/efectos adversos , Dolor , Método Doble CiegoRESUMEN
Diabetic foot ulcers (DFUs) are at risk for detrimental complications even with current, standard of care (SOC) treatments. The primary objective of this randomised controlled trial was to compare a unique resorbable glass microfiber matrix (Mirragen; Advanced Wound Matrix [BBGFM]; ETS Wound Care, Rolla, Missouri) compared with a standard of care group (SOC, collagen alginate dressing) at 12 weeks. Both groups received standard diabetic foot care including glucose monitoring, weekly debridements when needed and an offloading device. The primary endpoint was proportion of full-thickness, non-infected, non-ischaemic wounds healed at 12 weeks, with secondary endpoints including percent area reduction (PAR) and changes in Semmes-Weinstein monofilament testing. The result illustrated in the intent-to-treat analysis at 12 weeks showed that 70% (14/20) of the BBGFM-treated DFUs healed compared with 25% (5/20) treated with SOC alone (adjusted P = .006). Mean PAR at 12 weeks was 79% in the BBGFM group compared with 37% in the SOC group (adjusted P = .027). Mean change in neuropathic score between baseline and up to 12 weeks of treatment was 2.0 in the BBGFM group compared with -0.6 in the SOC group where positive improvement in scores are better (adjusted P = .008). The mean number of BBGFM applications was 6.0. In conclusion, adding BBGFM to SOC significantly improved wound healing with no adverse events related to treatment compared with SOC alone.
Asunto(s)
Diabetes Mellitus , Pie Diabético , Glucemia , Automonitorización de la Glucosa Sanguínea , Pie Diabético/cirugía , Vidrio , Humanos , Estudios Prospectivos , Resultado del TratamientoRESUMEN
Diabetic foot infections continue to be a major challenge for health care delivery systems. Following encouraging results from a pilot study using a novel purified reconstituted bilayer matrix (PRBM) to treat chronic diabetic foot ulcers (DFUs), we designed a prospective, multi-centre randomised trial comparing outcomes of PRBM at 12 weeks compared with a standard of care (SOC) using a collagen alginate dressing. The primary endpoint was percentage of wounds closed after 12 weeks. Secondary outcomes included assessments of complications, healing time, quality of life, and cost to closure. Forty patients were included in an intent-to-treat (ITT) and per-protocol (PP) analysis, with 39 completing the study protocol (n = 19 PRBM, n = 20 SOC). Wounds treated with PRBM were significantly more likely to close than wounds treated with SOC (ITT: 85% vs 30%, P = .0004, PP: 94% vs 30% P = .00008), healed significantly faster (mean 37 days vs 67 days for SOC, P = .002), and achieved a mean wound area reduction within 12 weeks of 96% vs 8.9% for SOC. No adverse events (AEs) directly related to PRBM treatment were reported. Mean PRBM cost of healing was $1731. Use of PRBM was safe and effective for treatment of chronic DFUs.
Asunto(s)
Diabetes Mellitus , Pie Diabético , Pie Diabético/terapia , Humanos , Proyectos Piloto , Estudios Prospectivos , Calidad de Vida , Nivel de Atención , Resultado del TratamientoRESUMEN
This study assesses the impact of a processed microvascular tissue (PMVT) allograft on wound closure and healing in a prospective, single-blinded, multi-centre, randomised controlled clinical trial of 100 subjects with Wagner Grade 1 and 2 chronic neuropathic diabetic foot ulcerations. In addition to standard wound care, including standardised offloading, the treatment arm received PMVT while the control arm received a collagen alginate dressing. The primary endpoint was complete wound closure at 12 weeks. Secondary endpoints assessed on all subjects were percent wound area reduction, time to healing, and local neuropathy. Novel exploratory sub-studies were conducted for wound area perfusion and changes in regional neuropathy. Weekly application of PMVT resulted in increased complete wound closure at 12 weeks (74% vs 38%; P = .0003), greater percent wound area reduction from weeks four through 12 (76% vs 24%; P = .009), decreased time to healing (54 days vs 64 days; P = .009), and improved local neuropathy (118% vs 11%; P = .028) compared with the control arm. Enhanced perfusion and improved regional neuropathy were demonstrated in the sub-studies. In conclusion, this study demonstrated increased complete healing with PMVT and supports its use in treating non-healing DFUs. The observed benefit of PMVT on the exploratory regional neuropathy and perfusion endpoints warrants further study.
Asunto(s)
Diabetes Mellitus , Pie Diabético , Aloinjertos , Vendajes , Pie Diabético/cirugía , Humanos , Estudios Prospectivos , Resultado del Tratamiento , Cicatrización de HeridasRESUMEN
The purpose of this article is to examine complications in patients who underwent bone grafting from the calcaneus between December 2001 and June 2010. This retrospective, single-practice study included 247 procedures in 242 patients, including 200 (82.64%) female and 42 (17.36%) male patients, ranging in age from 13 to 89 (median 49) years. Overall, the incidence of experiencing any form of complication was 2.43% (6 of 247); these included 5 (2.02%) feet that displayed donor site sural neuritis and 1 (0.41) that displayed a painful, hypertrophic scar at the donor site. The only statistically significant risk factor associated with the development of a calcaneal donor site complication was white race (being African American was protective). These findings indicate that procurement of autogenous bone graft from the calcaneus, as described in this report, is safe and dependable with a low incidence of complications, and irritation of the sural nerve is the most common complication associated with the procedure. Further clinical and long-term follow-up studies controlling for confounding variables need to be performed to fully determine the overall safety and efficacy of this procedure.
Asunto(s)
Trasplante Óseo/efectos adversos , Calcáneo/trasplante , Complicaciones Posoperatorias , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Trasplante Óseo/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etnología , Estudios Retrospectivos , Factores de Riesgo , Recolección de Tejidos y Órganos , Trasplante Autólogo/efectos adversos , Población Blanca , Adulto JovenRESUMEN
Amnion and chorion allografts have shown great promise in healing diabetic foot ulcers (DFUs). Results from an interim analysis of 40 patients have demonstrated the accelerated healing ability of a novel aseptically processed, dehydrated human amnion and chorion allograft (dHACA). The goal of this study was to report on the full trial results of 80 patients where dHACA was compared with standard of care (SOC) in achieving wound closure in non-healing DFUs. After a 2-week screening period, during which patients with DFUs were unsuccessfully treated with SOC, patients were randomised to either SOC alone or SOC with dHACA applied weekly for up to 12 weeks. At 12 weeks, 85% (34/40) of the dHACA-treated DFUs healed, compared with 33% (13/40) treated with SOC alone. Mean time to heal within 12 weeks was significantly faster for the dHACA- treated group compared with SOC, 37 days vs 67 days in the SOC group (P = .000006). Mean number of grafts used per healed wound during the same time period was 4.0, and mean cost of the tissue to heal a DFU was $1771. The authors concluded that aseptically processed dHACA heals DFUs significantly faster than SOC at 12 weeks.
Asunto(s)
Amnios/trasplante , Corion/trasplante , Pie Diabético/cirugía , Nivel de Atención , Trasplante Homólogo/métodos , Cicatrización de Heridas/fisiología , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del TratamientoRESUMEN
Aseptically processed human reticular acellular dermal matrix (HR-ADM) has been previously shown to improve wound closure in 40 diabetic patients with non-healing foot ulcers. The study was extended to 40 additional patients (80 in total) to validate and extend the original findings. The entire cohort of 80 patients underwent appropriate offloading and standard of care (SOC) during a 2-week screening period and, after meeting eligibility criteria, were randomised to receive weekly applications of HR-ADM plus SOC or SOC alone for up to 12 weeks. The primary outcome was the proportion of wounds closed at 6 weeks. Sixty-eight percent (27/40) in the HR-ADM group were completely healed at 6 weeks compared with 15% (6/40) in the SOC group. The proportions of wounds healed at 12 weeks were 80% (34/40) and 30% (12/40), respectively. The mean time to heal within 12 weeks was 38 days for the HR-ADM group and 72 days for the SOC group. There was no incidence of increased adverse or serious adverse events between groups or any graft-related adverse events. The mean and median HR-ADM product costs at 12 weeks were $1200 and $680, respectively. HR-ADM is clinically superior to SOC, is cost effective relative to other comparable treatment modalities, and is an efficacious treatment for chronic non-healing diabetic foot ulcers.
Asunto(s)
Dermis Acelular , Pie Diabético/terapia , Trasplante de Piel/métodos , Cicatrización de Heridas/fisiología , Anciano , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del TratamientoRESUMEN
Acellular dermal matrices can successfully heal wounds. This study's goal was to compare clinical outcomes of a novel, open-structure human reticular acellular dermis matrix (HR-ADM) to facilitate wound closure in non-healing diabetic foot ulcers (DFUs) versus DFUs treated with standard of care (SOC). Following a 2-week screening period in which DFUs were treated with offloading and moist wound care, patients were randomised to either SOC alone or HR-ADM plus SOC applied weekly for up to 12 weeks. At 6 weeks, the primary outcome time, 65% of the HR-ADM-treated DFUs healed (13/20) compared with 5% (1/20) of DFUs that received SOC alone. At 12 weeks, the proportions of DFUs healed were 80% and 20%, respectively. Mean time to heal within 12 weeks was 40 days for the HR-ADM group compared with 77 days for the SOC group. There was no incidence of increased adverse or serious adverse events between groups or any adverse events related to the graft. Mean and median graft costs to closure per healed wound in the HR-ADM group were $1475 and $963, respectively. Weekly application of HR-ADM is an effective intervention for promoting closure of non-healing DFUs.
Asunto(s)
Dermis Acelular/economía , Enfermedad Crónica/economía , Enfermedad Crónica/terapia , Pie Diabético/economía , Pie Diabético/terapia , Piel Artificial/economía , Cicatrización de Heridas/fisiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Nivel de Atención , Resultado del Tratamiento , Adulto JovenRESUMEN
The modified Lapidus arthrodesis is a long-established surgical technique for management of hallux valgus that provides reproducible results and quality patient outcomes. The data from 367 consecutive patients undergoing unilateral modified Lapidus arthrodesis from January 1, 2007 to December 31, 2008 at participating centers were retrospectively evaluated. The included patients were categorized into early weightbearing (≤ 21 days) and delayed weightbearing (> 21 days) groups. A total of 24 nonunions (6.5%) were identified, with 13 (7.1%) in the early weightbearing group and 11 (6.0%) in the delayed weightbearing group. To date, the present study is the largest multicenter investigation to evaluate early weightbearing after modified Lapidus arthrodesis and the only large study to directly compare early and delayed weightbearing. The findings of the present study have shown that early weightbearing for modified Lapidus arthrodesis does not increase the risk of nonunion when evaluating various fixation constructs.
Asunto(s)
Artrodesis/rehabilitación , Hallux Valgus/cirugía , Soporte de Peso , Adolescente , Adulto , Anciano , Artrodesis/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cuidados Posoperatorios , Estudios Retrospectivos , Adulto JovenRESUMEN
We present a technique for split peroneous brevis lateral ankle stabilization using an interference screw as the fixation device. The interference screw provided stable fixation by way of physiologic tension and restored lateral ankle instability while preserving the range of motion in the surrounding joints.
Asunto(s)
Traumatismos del Tobillo/cirugía , Tobillo/cirugía , Inestabilidad de la Articulación/cirugía , Transferencia Tendinosa/métodos , Tornillos Óseos , Humanos , Ligamentos Laterales del Tobillo/lesiones , Rango del Movimiento ArticularRESUMEN
The Lapidus procedure affords correction of a multitude of first ray pathologic entities. When reconstructing the first ray using the Lapidus procedure, the relocation of the first metatarsal over the sesamoid bones with frontal plane rotation should be considered one of the key components. In the present technical report, we have described a bunion correction with emphasis on sesamoid reduction through indirect frontal plane manipulation. Our technique, borne from applied basic anatomy of the first metatarsophalangeal joint, uses intact soft tissues about the first metatarsophalangeal joint to reduce subluxed or dislocated sesamoids.
Asunto(s)
Hallux Valgus/cirugía , Huesos Sesamoideos/cirugía , Hallux Valgus/diagnóstico por imagen , Humanos , Radiografía , Huesos Sesamoideos/diagnóstico por imagenRESUMEN
When total ankle arthroplasty fails, few good options are available for salvage. We report a case of total ankle arthroplasty displacement after trauma. The injury was initially repaired with an anterior ankle arthrodesis plate for ankle fusion. On the follow-up radiographs taken during the fourth postoperative week, internal fixation failure was noted. A second revision was undertaken, using a femoral locking plate to obtain tibiotalocalcaneal fusion. We present this case as an alternative method for developing a stable construct in revising total ankle take down.
Asunto(s)
Traumatismos del Tobillo/cirugía , Artroplastia de Reemplazo de Tobillo/efectos adversos , Fémur/cirugía , Artrodesis , Placas Óseas , Femenino , Humanos , Persona de Mediana Edad , Falla de Prótesis , Reoperación , Heridas y Lesiones/complicacionesRESUMEN
Casting is an important part of the postoperative treatment in foot and ankle surgery. Applying a split plaster cast allows for swelling while maintaining surgical correction and alignment. Resecting approximately a 1-in. portion of the plaster cast dorsally and anteriorly maintains stable structural support of the cast while relieving the pressure caused by swelling. We describe a technique for applying a plaster below the knee cast, with a univalve dorsal split, to provide support, while allowing for edema and access to anterior postoperative dressings.
Asunto(s)
Tobillo/cirugía , Moldes Quirúrgicos , Pie/cirugía , Edema/etiología , Edema/terapia , Diseño de Equipo , Humanos , Complicaciones PosoperatoriasRESUMEN
Lisfranc joint dislocation secondary to Charcot arthropathy is a debilitating condition that often leads to ulceration and infection. After conservative treatment, such as bracing and appropriate shoe wear fail, the only option might be amputation. However, we have seen good clinical outcomes from applying a plate to the plantar (tension) side of the medial midfoot. In our retrospective study, 24 consecutive patients (25 feet) from April 1999 through July 2004 underwent Charcot reconstruction for Lisfranc dislocation. Clinical and radiographic follow-up examinations were performed every 3 weeks during the postoperative course. Union was achieved in 24 (96%) of the 25 feet. The average time to ambulation was 11.68 (range 7 to 20) weeks for the 24 patients. The average follow-up period was 38.0 (range 17 to 64) months. The union and interval to ambulation rates showed that a plate applied to the plantar aspect of the medial midfoot provides a strong, sturdy construct for arthrodesis and ambulation.
Asunto(s)
Artropatía Neurógena/complicaciones , Articulaciones del Pie/cirugía , Luxaciones Articulares/cirugía , Adulto , Anciano , Placas Óseas , Femenino , Humanos , Luxaciones Articulares/etiología , Masculino , Metatarso/cirugía , Persona de Mediana Edad , Procedimientos de Cirugía Plástica , Estudios RetrospectivosRESUMEN
Herein, we illustrate an operative technique to attain limb salvage after a failed intramedullary nail in the diabetic Charcot neuropathic patient. The use of the blade plate, or T-plate, in combination with external fixation, fastened into the body of the calcaneus allows for greater bone capture. Our experience has shown that this provides for a stable, long-lasting construct.
Asunto(s)
Articulación del Tobillo/cirugía , Artrodesis/métodos , Artropatía Neurógena/cirugía , Clavos Ortopédicos , Placas Óseas , Neuropatías Diabéticas/cirugía , Pie/cirugía , Recuperación del Miembro , Artrodesis/instrumentación , Humanos , Fijadores Internos , Reoperación , Insuficiencia del TratamientoRESUMEN
The goal of a tibiotalocalcaneal arthrodesis is to create a pain-free, stable hindfoot and ankle. Although a reserved procedure, it is useful when simultaneous ankle and subtalar joint pathology exists. Numerous complications have been reported after tibiotalocalcaneal arthrodesis, most importantly nonunion. Locking plates have proved to be a more stable construct than alternative forms of arthrodesis. In the inverted positions, the hybrid plating of the femoral locking plate structurally aligns with the anatomy of the hindfoot. This provides an anatomically sound construct, while allowing for both locking and lag screw insertion. We describe a new technique using a 4.5-mm condylar plate for tibiotalocalcaneal arthrodesis.
Asunto(s)
Articulación del Tobillo/cirugía , Artrodesis/instrumentación , Artrodesis/métodos , Placas Óseas , Articulaciones Tarsianas/cirugía , Articulación del Tobillo/diagnóstico por imagen , Calcáneo/diagnóstico por imagen , Calcáneo/cirugía , Humanos , Radiografía , Astrágalo/diagnóstico por imagen , Astrágalo/cirugía , Articulaciones Tarsianas/diagnóstico por imagen , Tibia/diagnóstico por imagen , Tibia/cirugíaRESUMEN
In the present case report, we describe the surgical repair of a complete laceration of the anterior tibial tendon using acellular human dermal tissue matrix. A 17-year-old, elite league hockey player was injured in the locker room when a teammate still clad in ice skates stepped on his bare left foot. After evaluation at a local emergency department, the patient presented to our office the next day for additional evaluation. It was determined that surgery would be performed using acellular tissue graft augmentation, followed by physical therapy. Within 7 weeks of the injury, the athlete returned to his original level of activity. At 3 years of follow-up, he was playing Division 1 hockey at the university level. We believe that augmentation of the tendon repair with the grafting material enhanced the tendon tensile strength and promoted ingrowth through vascular channels. This, combined with the patient's dedication to physical therapy, led to excellent recovery in less time than anticipated.
Asunto(s)
Dermis Acelular , Traumatismos de los Pies/cirugía , Traumatismos de los Tendones/cirugía , Adolescente , Traumatismos de los Pies/diagnóstico , Traumatismos de los Pies/rehabilitación , Humanos , Laceraciones , Masculino , Recuperación de la Función , Traumatismos de los Tendones/diagnóstico , Traumatismos de los Tendones/rehabilitaciónRESUMEN
The authors describe a technique in which two 5.5-mm pins are inserted from the posterior aspect of the calcaneus and advanced anteriorly on a slightly convergent vector. The 2 points of fixation, with a 5/8 ring, provide a "steering wheel" effect allowing for leverage and control of the hindfoot and ankle. The construct also allows for offloading of the posterior calcaneus.