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1.
J Foot Ankle Surg ; 2024 Oct 24.
Artigo em Inglês | MEDLINE | ID: mdl-39461469

RESUMO

The literature has established that the first metatarsal-phalangeal joint arthrodesis procedure will provide some correction of the first intermetatarsal and hallux valgus angles. But while this has previously primarily been investigated as a simple association (i.e. comparison of pre-operative to post-operative values), the objective of this investigation was to consider angular change as a continuous variable and to specifically correlate it with pre-operative values. Radiographs from 100 consecutive first metatarsal-phalangeal joint arthrodeses meeting selection criteria were evaluated. A negative Pearson correlation coefficient was observed between the pre-operative first intermetatarsal angle and intraoperative change in the first intermetatarsal angle (Pearson -0.547; p<0.001). In other words, with progressively increased levels of pre-operative intermetatarsal angle deformity, one should expect greater intermetatarsal angle correction. The relationship is described by the equation Y = 2.82 - 0.38X indicating that for every one degree of pre-operative intermetatarsal deformity over approximately 7 degrees, 0.38 degrees of post-operative correction might be expected. A negative Pearson correlation was observed between the pre-operative hallux valgus angle and the intraoperative change in the first hallux valgus angle (Pearson -0.806; p<0.001). In other words, with progressively increased levels of pre-operative hallux valgus angle deformity, one should expect greater hallux valgus correction. The relationship is described by the equation Y = 5.5 - 0.63X indicating that for every one degree of pre-operative hallux valgus angle deformity over approximately 9 degrees, 0.63 degrees of hallux valgus angle post-operative correction might be expected. Results of this investigation demonstrate a statistical correlation between pre-operative radiographic deformity and intermetatarsal angle and hallux valgus angle post-operative correction, and might provide foot and ankle surgeons with a degree pre-operative prediction of expected angular correction following the procedure. LEVEL OF EVIDENCE: 3.

2.
J Foot Ankle Surg ; 63(5): 603-607, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38914155

RESUMO

Considerable resources are dedicated on an annual basis to the podiatric medicine and surgery residency interview by both students and programs. Despite this, relatively little is known about student perception of the process, nor the format and content of interview. The objective of this investigation was to study and organize experiences of fourth-year podiatric medical students following the 2024 Centralized Residency Interview Program (CRIP) process. An anonymous and voluntary survey was developed and made available to fourth year podiatric medical students. It was relatively common for there to be academic, social/personal, case work-up, and rapid-fire academic question components to the interview. It was also very common to be provided with the opportunity to ask programs questions. It was relatively uncommon for there to be ethical/moral questions, personality/psychologic assessments, logic assessments, and hands-on demonstrations. The most common hands-on demonstrations were suturing, hand ties and performance of fixation principles. Relatively high yield academic topics included plain film radiography interpretation, rearfoot/ankle osseous trauma, diabetic foot infection, advanced imaging interpretation, and fixation constructs/principles. When evaluating programs, students placed high value on surgical volume, surgical variety, relative resident autonomy, program location, exposure to outpatient clinics, salary, future connections as a program alumnus, unique off-service rotations, exposure to business management/coding/billing, scope of practice, exposure to inpatient management, resident salary, and who the senior co-residents would be. The results of this investigation provide unique information for both medical students and residency programs with respect to the perception, format and content of the podiatric residency interview process.


Assuntos
Internato e Residência , Entrevistas como Assunto , Podiatria , Estudantes de Medicina , Podiatria/educação , Humanos , Estudantes de Medicina/psicologia , Estudantes de Medicina/estatística & dados numéricos , Inquéritos e Questionários , Seleção de Pessoal , Masculino , Feminino
3.
J Foot Ankle Surg ; 63(2): 161-164, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37838089

RESUMO

The objective of this investigation was to compare the morbidity and mortality of transmetatarsal amputation to other frequently performed surgical procedures utilizing a large US database. The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database was interrogated for the purposes of this investigation. We initially extracted data related to the Current Procedural Terminology (CPT) code 28805 (amputation, foot; transmetatarsal) and the variable labels "estimated probability of morbidity" and "estimated probability of mortality." We subsequently performed a CPT code search for those procedures occurring at a frequency greater than 10,000 in the database, and additionally extracted data for estimated probability of morbidity and estimated probability of mortality for these procedures. This resulted in identification of 17 additional procedures. CPT code 28805 was associated with the highest estimated probability of morbidity of the cohort (0.1360 ± 0.0669), and this demonstrated statistical significance higher than all other CPT codes (p < .001). CPT code 28805 was associated with the second-highest estimated probability of mortality of the cohort (0.0327 ± 0.0596). This demonstrated statistical significance less than that of CPT code 27245 (0.0327 ± 0.0596 vs 0.0547 ± 0.0661; p < .0001), but statistical significance higher than all other CPT codes (p<0.001). The results of this investigation indicate that transmetatarsal amputation carries a substantial risk for morbidity and mortality in comparison to other commonly performed surgical procedures.


Assuntos
, Melhoria de Qualidade , Humanos , Amputação Cirúrgica , Morbidade , Complicações Pós-Operatórias , Estudos Retrospectivos
4.
J Foot Ankle Surg ; 62(4): 601-604, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36496338

RESUMO

Hallux valgus is a complex condition understood to involve pathomechanics in all 3 of the cardinal planes. Despite this, the bulk of its historical evaluation has been in the transverse plane, and one might argue that the traditional and more commonly performed univariate and bivariate analyses within the literature do not comprehensively describe the potential interrelationships between the planes during perioperative assessment. Therefore this investigation aimed to evaluate relationships between common radiographic parameters measured in the three cardinal planes by means of a multivariate regression analysis. Serial analyses utilizing the first intermetatarsal angle, hallux valgus angle, tibial sesamoid position, proximal articular set angle, Engel's angle, first metatarsal inclination angle, and the sesamoid rotation angle were performed with varying dependent and independent variables. The tibial sesamoid position (p < .001) and proximal articular set angle (p = .014) were found to be independently associated with the first intermetatarsal angle, while the hallux valgus angle (p = .712), Engel's angle (p = .646), first metatarsal inclination angle (p = .097), and sesamoid rotation angle (p = .099) were not. The tibial sesamoid position (p = .003), proximal articular set angle (p < .001), Engel's angle (p = .006), and sesamoid rotation angle (p = .003) were found to be independently associated with the hallux valgus angle, while the first intermetatarsal angle (p = .712) and first metatarsal inclination angle (p = .400) were not. The first intermetatarsal angle (p < .001), hallux valgus angle (p = .003), and proximal articular set angle (p = .015) were found to be independently associated with the tibial sesamoid position, while Engel's angle (p = .400), the first metatarsal inclination angle (p = .088), and the sesamoid rotation angle (p = .649) were not. These findings appear to question a direct relationship between the first intermetatarsal angle and hallux valgus angle, as well as potentially infer a relationship between the frontal plane with the hallux valgus angle.


Assuntos
Joanete , Hallux Valgus , Ossos do Metatarso , Humanos , Hallux Valgus/diagnóstico por imagem , Hallux Valgus/cirurgia , Radiografia , Ossos do Metatarso/diagnóstico por imagem , Ossos do Metatarso/cirurgia , Análise Multivariada , Estudos Retrospectivos
5.
J Foot Ankle Surg ; 62(5): 764-767, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36872102

RESUMO

The finding of "hypermobility" has conventionally been considered as a dichotomous categorical variable in both clinical practice and in the literature. In other words, it is defined as being either "present" or "absent" in patients with hallux valgus. Yet it might be far more likely that this represents a continuous variable described by a bell-shaped distribution. Therefore the objective of this investigation was to consider hypermobility as a continuous variable, and to compare the sagittal plane first ray motion to radiographic parameters commonly used in the evaluation of the hallux valgus deformity by means of correlation analyses. The radiographs and measurements of 86 feet were included and measurement of sagittal plane first ray motion was performed with the validated Klaue device. No statistically significant correlation was observed between the total first ray motion with the first intermetatarsal angle (Pearson correlation coefficient 0.106; p = .333), hallux valgus angle (Pearson correlation coefficient -0.106; p = .330), nor sesamoid position (Pearson correlation coefficient 0.155; p = .157). The results of this investigation uniquely consider measurement of hypermobility as a continuous variable, and find no correlation between first ray sagittal plane motion and radiographic parameters associated with the hallux valgus deformity. These results might indicate that although the concept of hypermobility has traditionally been coupled with presentation of the hallux valgus deformity, this might simply represent the result of a historical confirmation bias.


Assuntos
Joanete , Hallux Valgus , Hallux , Ossos do Metatarso , Humanos , Hallux Valgus/diagnóstico por imagem , Hallux Valgus/cirurgia , Hallux/cirurgia , , Radiografia
6.
J Foot Ankle Surg ; 62(3): 455-457, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36526513

RESUMO

Dislocated ankle fractures represent a common presenting pathology at US emergency departments, and several different procedural and anesthetic techniques are employed for attempted closed reduction of these injuries. The objective of this investigation was to evaluate the frequency of and factors associated with success in the closed reduction of dislocated ankle fractures. A diagnostic code search produced 1050 ankle fractures presenting to an urban US level-1 emergency department. These medical records were interrogated and first categorized into whether or not a closed reduction was attempted. Those identified closed reduction attempts were further categorized into whether the attempt was successful. A comparative analysis was subsequently performed of variables associated with procedure success. Of the 1050, 97 (9.2%) required closed reduction and of these, 76 (78.4%) were successfully closed reduced on the first attempt. No differences were observed in initial procedure success with respect to subject age (p = .701), subject gender (p = .623), fracture laterality (p = 1.00), open versus closed injuries (p = .282), fracture mechanism (p = 1.00), utilized anesthetic technique (p value range 0.291-0.616), or the specialty performing the reduction (p-value range 0.402-1.00). A descriptive subanalysis was performed on those fractures with an unsuccessful first closed reduction attempt. It is our hope that this investigation adds to the body of knowledge with respect to a commonly performed procedure by foot and ankle surgeons.


Assuntos
Fraturas do Tornozelo , Traumatismos do Tornozelo , Luxações Articulares , Humanos , Fraturas do Tornozelo/diagnóstico por imagem , Fraturas do Tornozelo/cirurgia , Fraturas do Tornozelo/complicações , Centros de Traumatologia , Anestésicos Locais , Traumatismos do Tornozelo/diagnóstico por imagem , Traumatismos do Tornozelo/cirurgia , Luxações Articulares/diagnóstico por imagem , Luxações Articulares/cirurgia , Estudos Retrospectivos , Resultado do Tratamento
7.
J Foot Ankle Surg ; 2023 Jul 29.
Artigo em Inglês | MEDLINE | ID: mdl-37524241

RESUMO

Charcot neuroarthropathy (CNA) is a progressive disease that affects the bones and joints of the foot. To prevent collapse and loss of stability within the pedal architecture, CNA should be diagnosed and managed early. The objective of this retrospective study was to review patients who underwent midfoot CNA reconstructive surgery and evaluate subsequent rates of minor and major amputations. Secondary objectives include identifying patients that underwent midfoot CAN with and without a subtalar joint (STJ) arthrodesis. Out of the 72 patients, 4 (5.6%) underwent minor (digital, ray) amputation, 2 (2.8%) underwent proximal amputations (either below or above the knee), and none underwent midfoot amputation (transmetatarsal, Lisfranc, Chopart). A Fisher's exact test was employed to compare the outcomes of minor and major amputation rates in our CNA cohort with those who underwent midfoot CNA reconstruction with STJ arthrodesis and found no statistical significance (p = .15). Overall, a total progression to amputation was 8.4% following midfoot CNA reconstruction, with 2.8% of patients undergoing major amputation (below knee or above knee). Despite no statistical significance, we recommend surgeons to consider including an STJ arthrodesis in addition to midfoot CNA reconstruction to establish a stable and plantigrade foot.

8.
J Foot Ankle Surg ; 62(4): 731-736, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36965749

RESUMO

Charcot neuroarthropathy (CNA) is a disabling and progressive disease that affects the bones and joints of the foot. Successful Charcot reconstruction focuses on restoring anatomic alignment, obtaining multiple joint arthrodesis, selecting stable fixation, preserving foot length, and creating a foot suitable for community ambulation in supportive shoegear. Intramedullary fixation arthrodesis of the medial and lateral columns has been previously reported to produce improvement in midfoot Charcot reconstruction. More recently, a growing trend of stabilization of the subtalar joint (STJ) has been incorporated alongside the medial and lateral column fusion. Our objectives were to retrospectively review patients who underwent midfoot Charcot reconstructive surgery, whether with or without accompanying STJ arthrodesis, and establish which patients progressed to ankle CNA. Of the 72 patients who underwent midfoot Charcot reconstruction, 28 (38.9%) underwent STJ arthrodesis, and 22 converted to ankle CNA (30.6%). Fourteen (63.6%) of 22 ankle CNA cases had not undergone STJ arthrodesis; 8 patients (36.4%) had it. A Fisher exact test was performed to identify the relationship between those without STJ arthrodesis and those progressing to ankle CNA; it revealed statistical significance (p = .001). Performing an STJ arthrodesis with midfoot Charcot reconstructive surgery may be beneficial to aiding in hindfoot stability, establishing a plantigrade foot, and providing further insight into the management of midfoot Charcot.


Assuntos
Artropatia Neurogênica , Articulação Talocalcânea , Humanos , Articulação Talocalcânea/diagnóstico por imagem , Articulação Talocalcânea/cirurgia , Estudos Retrospectivos , Artropatia Neurogênica/diagnóstico por imagem , Artropatia Neurogênica/cirurgia , Pé/cirurgia , Artrodese
9.
J Foot Ankle Surg ; 61(4): 776-779, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34953670

RESUMO

This investigation aimed to better understand the complex relationship of common radiographic measurements performed during the perioperative evaluation of the hallux valgus deformity while accounting for interactions and potential interdependence. Several analyses utilizing the first intermetatarsal angle, hallux valgus angle, tibial sesamoid position, Engel's angle, subject age and subject gender were performed with varying independent and dependent variables. The hallux valgus angle (p < .001), tibial sesamoid position (p < .001), and Engel's angle (p < .001) were found to be independently associated with the first intermetatarsal angle. The first intermetatarsal angle (p < .001), tibial sesamoid position (p < .001), and Engel's angle (p < .001) were found to be independently associated with the hallux valgus angle. This suggests that there is significant interdependence of these variables during a preoperative radiographic examination. However, only the change in tibial sesamoid position (p < .001) was found to be independently associated with the change in the first intermetatarsal angle following surgical correction, while no studied variables were found to be independently associated with the change in hallux valgus angle following surgical correction. This suggests that correction of the intermetatarsal angle and tibial sesamoid position might not always reliably predict correction of the hallux valgus angle following surgical intervention. It might also suggest that additional procedures beyond metatarsal osteotomies are required to reliably correct the hallux valgus angle in some deformities. It is hoped that this investigation adds to the body of knowledge with respect to the perioperative radiographic evaluation of the hallux valgus deformity.


Assuntos
Joanete , Hallux Valgus , Hallux , Ossos do Metatarso , Hallux/cirurgia , Hallux Valgus/diagnóstico por imagem , Hallux Valgus/cirurgia , Humanos , Ossos do Metatarso/diagnóstico por imagem , Ossos do Metatarso/cirurgia , Análise Multivariada , Radiografia , Estudos Retrospectivos
10.
J Foot Ankle Surg ; 61(5): 996-1000, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35094935

RESUMO

It has become increasingly prevalent in the foot and ankle surgical literature to evaluate outcomes and trends obtained from large databases. The objective of this investigation was to provide a broad descriptive analysis and compare basic demographic characteristics relating to foot and ankle surgery within the American College of Surgeons National Surgical Quality Improvement Program database. The 16 Current Procedural Terminology® (CPT) codes available within this database pertaining to foot and ankle surgery were studied. Several CPT codes were observed to be more frequently associated with male gender: 27650 (Achilles tendon repair), 27698 (Lateral ankle reconstruction), 27702 (Total ankle arthroplasty), 27766 (ORIF medial malleolus fracture), 27792 (ORIF lateral malleolus fracture), and 28805 (Metatarsal amputation). Several other CPT codes were observed to be more frequently associated with female gender: 27658 (Primary peroneal tendon repair), 27814 (ORIF bimalleolar fracture), 27822 (ORIF trimalleolar ankle fracture without posterior lip fracture), and 27823 (ORIF trimalleolar ankle fracture with posterior lip fracture). The elective case designation was observed to be more frequently associated with male gender (65.4 vs 58.7%; p < .001). These data have potential use in the development and interpretation of quality improvement/performance improvement protocols at individual health care delivery centers, as well as the interpretation of other published investigations utilizing this database.


Assuntos
Fraturas do Tornozelo , Cirurgiões , Tornozelo/cirurgia , Fraturas do Tornozelo/cirurgia , Demografia , Feminino , Fixação Interna de Fraturas/métodos , Humanos , Masculino , Melhoria de Qualidade , Estudos Retrospectivos , Estados Unidos
11.
J Foot Ankle Surg ; 61(4): 755-759, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34933791

RESUMO

The objective of this investigation was to evaluate the apparent movement of the hallux proximal phalanx in the transverse plane relative to the second metatarsal following hallux valgus surgery. Pre- and postoperative radiographs of a consecutive series of 45 feet undergoing hallux valgus surgery were analyzed. Significant improvements were observed in the first intermetatarsal angle (12.4 vs 7.5 degrees; p < .001), hallux valgus angle (24.3 vs 13.4 degrees; p < .001), tibial sesamoid position (4.6 vs 2.7; p < .001), and second metatarsal-hallux proximal phalanx angle (80.1 vs 84.6 degrees; p < .001). No difference was observed in the distance between the second metatarsal bisection and the medial aspect of the tibial sesamoid (31.7 vs 31.5 mm; p = .756) nor between the second metatarsal bisection and medial aspect of the hallux proximal phalanx base (34.6 vs 34.2 mm; p = .592). Significant differences were observed between the second metatarsal bisection and the central aspect of hallux proximal phalanx base (26.5 vs 23.9 mm; p < .001) and between the second metatarsal bisection and the lateral aspect of the hallux proximal phalanx base (19.3 vs 15.4 mm; p < .001). A statistically significant difference was observed in the change of distance between the second metatarsal bisection and the medial, central, and lateral aspects of the hallux proximal phalanx base (-0.4 vs -2.6 vs -3.9 mm; p = .002). These results indicate that the hallux proximal phalanx does not translocate in the transverse plane following hallux valgus surgery, but instead pivots about the medial aspect of the joint.


Assuntos
Joanete , Hallux Valgus , Hallux , Ossos do Metatarso , Hallux/diagnóstico por imagem , Hallux/cirurgia , Hallux Valgus/diagnóstico por imagem , Hallux Valgus/cirurgia , Humanos , Ossos do Metatarso/diagnóstico por imagem , Ossos do Metatarso/cirurgia , Radiografia
12.
J Foot Ankle Surg ; 61(6): 1158-1160, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34785130

RESUMO

A low-lying peroneus brevis muscle belly has been described as a risk factor for the development of peroneal tendon pathology, but this finding has primarily been described based on cohorts with pre-existing clinical findings. Therefore, the objective of this investigation was to evaluate the frequency of apparently abnormal low-lying muscle bellies from a series of subjects without clinical or imaging findings of peroneal tendon pathology. One hundred consecutive MRIs were reviewed with measurement of the distance from the distal peroneal myotendinous junction to the tip of the fibula. This distance was observed to be 23.9 ± 8.8 mm (10.8-55.4 mm; 95% confidence interval 22.2-26.7 mm). If one assumed that a myotendinous junction within 2 cm of the distal tip of fibula represented an abnormal low-lying muscle, then we observed 37% of extremities without clinical or radiographic evidence of peroneal tendon pathology that would be considered anatomically "abnormal." When a low-lying muscle belly was defined as occurring within 2 cm of the distal tip of the fibula, then a probability analysis of our data distribution found a 32.6% probability for individuals to have an "abnormally" low-lying muscle belly. These results indicate that what has traditionally been defined intraoperatively as an abnormally low-lying peroneus brevis muscle belly might simply represent intraoperative confirmation bias of relatively normal structural anatomy.

13.
J Foot Ankle Surg ; 61(4): 686-688, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34848108

RESUMO

The objective of this investigation was to analyze the surgical anatomy of the endoscopic gastrocnemius recession procedure with reference to the curved nature of the aponeurosis. A consecutive series of 34 magnetic resonance imaging scans were evaluated under the direction of a musculoskeletal radiologist. An angular calculation of the effective curvature of the aponeurosis was measured 2 cm distal to the musculotendinous junction based on the maximal posterior excursion and terminal medial and lateral edges. A frequency count was additionally performed of the number of deep intramuscular septa extending from the aponeurosis, as well as a description of the location of the neurovascular bundle in this location. The mean effective curvature was 126.5 degrees (standard deviation [SD] = 6.3 degrees, range 115-143 degrees, 95% confidence interval 124.3-128.7 degrees). We observed an average of 1.2 (SD = 0.5, range = 0-2) deep intramuscular septa extending from the aponeurosis, and that 20.6% of neurovascular bundles were located superficial to the aponeurosis in this location. In conclusion, we found that a straight cannula needs to be navigated around an approximate 125-degree angle during performance of the EGR procedure. We think that this information provides evidence of potentially unrecognized complications of this procedure and leads to future investigations demonstrating anatomic and procedural outcomes.


Assuntos
Músculo Esquelético , Procedimentos Ortopédicos , Endoscopia/métodos , Humanos , Músculo Esquelético/anatomia & histologia , Músculo Esquelético/cirurgia , Procedimentos Ortopédicos/métodos , Tendões/cirurgia
14.
J Foot Ankle Surg ; 61(2): 323-326, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34607779

RESUMO

Foot infections associated with soft tissue emphysema, or the radiographic appearance of gas, are widely considered to necessitate urgent decompression with excisional debridement of the necrotic and infectious tissue burden. The objective of this investigation was to describe anatomic features and clinical outcomes associated with the presence of soft tissue emphysema in foot infections. A retrospective chart review was performed of 62 subjects meeting selection criteria. These were primarily male (74.2%), with a history of diabetes mellitus (85.5%), and without a history of previous lower extremity revascularization (98.4%). The primary radiographic location of the soft tissue emphysema was most frequently in the forefoot (61.3%), followed by the midfoot (21.0%), and rearfoot (16.1%). The soft tissue emphysema was most frequently observed primarily in the dorsal foot tissue (49.2%), followed by both dorsal and plantar foot tissue (27.4%), and the plantar foot tissue (24.2%). The soft tissue emphysema was confined to the primary anatomic location in 74.2% of subjects, while 25.8% of cases demonstrated extension into a more proximal anatomic area. Eighty-two percent of subjects underwent a bedside incision and drainage procedure on presentation in the emergency department, and 95.2% underwent a formal incision and drainage procedure in the operating room at 1.05 ± 0.79 (0-5) postadmission days. Twenty-seven percent of subjects had an unplanned 30-day readmission and 17.7% underwent an unplanned reoperation within 30 days following the index discharge. Fifty-two percent of subjects underwent a minor or major amputation during the index admission, while 33.9% eventually resulted in major limb amputation within 12 months. We hope that this investigation adds to the body of knowledge and provides expectations with respect to the evaluation and treatment of foot soft tissue infections complicated by the presence of radiographic soft tissue emphysema.


Assuntos
Pé Diabético , Enfisema , Infecções dos Tecidos Moles , Amputação Cirúrgica/métodos , Desbridamento , Pé Diabético/complicações , Pé Diabético/diagnóstico por imagem , Pé Diabético/cirurgia , Enfisema/complicações , Enfisema/diagnóstico por imagem , Enfisema/cirurgia , Humanos , Masculino , Estudos Retrospectivos , Infecções dos Tecidos Moles/diagnóstico por imagem , Infecções dos Tecidos Moles/cirurgia
15.
J Foot Ankle Surg ; 61(1): 72-78, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34272159

RESUMO

The objective of this investigation was to evaluate patient characteristics associated with medical disposition in treatment of ankle fractures. The 2018 American College of Surgeons National Surgical Quality Improvement Program database was interrogated with data extracted related to the 6 current procedural terminology (CPT) codes available pertaining to ankle fractures: 27766, 27769, 27792, 27814, 27822, and 27823. The primary outcome analysis involved a comparison of patient characteristics and short-term adverse outcomes between those fractures repaired on an inpatient basis versus outpatient basis. A secondary analysis was then performed on patient characteristics and adverse short-term outcomes between those fractures treated on an inpatient basis who were discharged home versus elsewhere. Age (p < .001), race (p < .001), ethnicity (p < .001), body mass index (BMI) (p < .001), estimated probability of mortality (p < .001), estimated probability of morbidity (p < .001), CPT code of fracture designation (p < .001), functional status (p < .001), elective surgery designation (p < .001), American Society of Anesthesiologists class (p < .001), diabetes (p < .001), smoking status (p < .001), dyspnea (p < .001), COPD (p < .001), congestive heart failure (p < .001), hypertension (p < .001), dialysis (p < .001), cancer (p < .001), steroid use (p < .001), blood transfusion history (p < .001), and sepsis/systemic inflammatory response syndrome history (p < .001) were all independently associated with the ankle fracture repair being performed on an inpatient basis on regression analysis. Age (p < .001), race (p = .025), ethnicity (p < .001), BMI (p = .001), CPT code of fracture designation (p < .001), preoperative functional status (p < .001), and American Society of Anesthesiologists class (p < .001) were all independently associated with inpatient ankle fracture repairs being discharged to home following the procedure on regression analysis. The results of this investigation demonstrate that differences in patient demographic characteristics might contribute to medical decision-making as it relates to patient management and discharge disposition in the treatment of ankle fractures.


Assuntos
Fraturas do Tornozelo , Fraturas do Tornozelo/cirurgia , Humanos , Complicações Pós-Operatórias , Estudos Prospectivos , Melhoria de Qualidade , Estudos Retrospectivos , Fatores de Risco
16.
J Foot Ankle Surg ; 61(6): 1187-1190, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34852948

RESUMO

Although generally considered to be both a durable and functional procedure for limb preservation, the transmetatarsal amputation (TMA) has high rates of complication, failure, revisional operation, and progression to more proximal amputation. The objective of this investigation was to determine the effect of remnant metatarsal parabola structure on healing outcomes following TMA. A retrospective chart review was performed of subjects undergoing a complete TMA with primary closure. We considered 4 patterns of remnant metatarsal parabola structure. TMA pattern type 1 was a normal parabola with the remnant second metatarsal extending furthest distally and slightly longer than the remnant first and third metatarsals with a gradual lateral taper. TMA pattern type 2 was the first metatarsal remnant extending furthest distally with a gradual lateral taper. TMA pattern type 3 was a relatively long fifth metatarsal remnant without the presence of a gradual lateral taper. And TMA pattern type 4 was a relatively short first metatarsal remnant with a relatively long second metatarsal with a gradual lateral taper. Seventy-three transmetatarsal amputations in 73 subjects met selection criteria. Thirty-nine (53.4%) amputations healed primarily at 90 days. No statistically significant differences were observed between groups with respect to the 90-day primary healing rate (p = .571) or 1-year ambulation rate without wound recurrence or reoperation (p = .811). These results might indicate that the remnant metatarsal structure does not have an effect on transmetatarsal amputation outcome. It is our hope that these results add to the body of knowledge and lead to further investigations into outcomes of limb preservation surgical interventions.

17.
J Foot Ankle Surg ; 61(2): 314-317, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34602348

RESUMO

The presence of medial arterial calcific sclerosis is known to cause inaccuracy in the interpretation of noninvasive vascular testing. This substantially limits the utility of an important baseline diagnostic test for peripheral arterial disease. Therefore, the objective of this investigation was to derive a method to effectively factor out calcification in the interpretation of the ankle and digital brachial indices. The noninvasive vascular testing results of 160 subjects were stratified into the absence of calcification, mild calcification, moderate calcification, and severe calcification based on plain film radiographic findings of the infrageniculate vessels. Measurements were then performed of the pulse volume recording (PVR) waveforms at brachial, ankle and digital anatomic levels to include PVR wavelength and PVR upstroke length, with a calculation of the ratio of PVR upstroke length to PVR wavelength. These measurements were compared between groups and then correlated to the ankle and digital brachial indices. A significant difference was observed in the PVR upstroke ratio between the 3 anatomic levels (0.1818 vs 0.2622 vs 0.3191; p < .001), but not between the 4 calcification groups (0.2457 vs 0.2363 vs 0.2694 vs 0.2631; p = .242). A significant negative correlation was observed between the PVR upstroke ratio and the ankle brachial index (ABI) (Pearson -0.454; p = .002) with linear regression indicating the relationship is defined by the formula: Effective ankle brachial index = 1.17 - (1.33 × PVR upstroke ratio at ankle level). A significant negative correlation was also observed between the PVR upstroke ratio and the digital brachial index (Pearson -0.553; p < .001) with linear regression indicating the relationship is defined by the formula: Effective toe brachial index = 1.04 - (1.61 × PVR upstroke ratio at digital level). The results of this investigation demonstrate the feasibility of, and provide equations to approximate, the effective ankle brachial and toe brachial indices in the setting of medial arterial calcification.


Assuntos
Índice Tornozelo-Braço , Doença Arterial Periférica , Tornozelo/irrigação sanguínea , Humanos , Extremidade Inferior , Doença Arterial Periférica/diagnóstico , Esclerose
18.
J Foot Ankle Surg ; 61(3): 486-489, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34663552

RESUMO

The objective of this study was to evaluate a measure of the responsiveness and reliability of the pulse volume recording upstroke ratio (PVRr). A database of 389 subjects undergoing lower extremity revascularization was analyzed. Subjects were included in the analysis if they had undergone pedal radiographs, had PVRs performed pre- and postlower extremity revascularization, and had regular pulsatile digital waveforms with a pressure recording on both PVRs. The responsiveness of the PVRr was assessed by means of the postoperative percent change in comparison to the digital pressures. A statistically significant negative correlation was observed (Pearson -0.421; p = .007) indicating that as digital pressures increased, the PVRr decreased. Further, measurement of the reliability of the PVRr was performed on a selection of 10 recordings by 2 residents and 3 board-certified surgeons. The observed intraclass correlation coefficient of measurements was 0.960. Results of this investigation provide evidence in support of the responsiveness and inter-rater reliability in the calculation of the pulse volume recording upstroke ratio.


Assuntos
Índice Tornozelo-Braço , Extremidade Inferior , , Humanos , Reprodutibilidade dos Testes
19.
J Foot Ankle Surg ; 61(1): 67-71, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34266720

RESUMO

The objective of this investigation was to evaluate short-term adverse outcomes following forefoot amputation with a specific comparison between those procedures performed on an inpatient versus outpatient basis. The 2018 American College of Surgeons National Surgical Quality Improvement Program database was interrogated to select those subjects with a 28805 current procedural terminology code (amputation, foot; transmetatarsal) that underwent the procedure with "all layers of incision (deep and superficial) fully closed." This resulted in 326 subjects who underwent the procedure on an inpatient basis and 72 subjects who underwent the procedure on an outpatient basis. Results of the primary outcome measures found no significant differences between groups with respect to the development of a superficial surgical site infection (5.8% vs 5.6%; p = .950), deep incisional infection (3.4% vs 5.6%; p = .380), or wound disruption (3.4% vs 6.9%; p = .163). Additionally, no significant differences were observed between groups with respect to unplanned reoperations (15.6% vs 12.5%; p = .500) or unplanned hospital readmissions (21.8% vs 23.6%; p = .957). The results of this investigation demonstrate no difference in short-term adverse outcomes following the performance of forefoot amputation with primary closure when the procedure is performed on an inpatient or outpatient basis. We hope that this information is utilized in future investigations specifically examining this clinical scenario as it relates to hospital admission criteria related to lower extremity tissue loss, length of hospital stay considerations, the timing of partial foot amputation following revascularization, and the economics of limb preservation.


Assuntos
Pacientes Internados , Pacientes Ambulatoriais , Amputação Cirúrgica , , Humanos , Extremidade Inferior , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento
20.
J Foot Ankle Surg ; 60(3): 448-454, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33958040

RESUMO

Work relative value units (wRVUs) have been assigned to current procedural terminology codes in an effort to help establish physician compensation. However, the ability of these to accurately and efficiently capture the time, technical, and perioperative managerial aspects required of various procedures has recently been called into question for several surgical subspecialties. Therefore, the objective of this investigation was to evaluate various measures of medical complexity against wRVUs for foot and ankle surgical procedures. The 2018 American College of Surgeons National Surgical Quality Improvement Program database was utilized to identify and extract data related to the perioperative medical complexity of 16 foot and ankle surgical current procedural terminology codes. We observed a "weak" positive relationship between wRVUs and operation time as defined by a correlation coefficient of 0.234 (p < .001). Other variables associated with medical complexity in the perioperative period were found to significantly vary between wRVUs categories, but these differences were neither consistently nor directly associated with assigned relative values. We conclude that wRVUs might not always represent an efficient means for determining compensation for foot and ankle surgical procedures.


Assuntos
Tornozelo , Current Procedural Terminology , Tornozelo/cirurgia , Humanos , Duração da Cirurgia , Melhoria de Qualidade
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