- Orthopedic Surgery and Rehabilitation
- Nerve Injury and Rehabilitation
- Peripheral Nerve Disorders
- Reconstructive Surgery and Microvascular Techniques
- Elbow and Forearm Trauma Treatment
- Genetic and rare skin diseases.
- Dental Education, Practice, Research
- Tendon Structure and Treatment
- Prenatal Screening and Diagnostics
- Chemotherapy-related skin toxicity
- Nursing Education, Practice, and Leadership
- Vascular Procedures and Complications
- Musculoskeletal pain and rehabilitation
- Hemophilia Treatment and Research
- Traumatic Ocular and Foreign Body Injuries
- Bone Tumor Diagnosis and Treatments
- Public Health Policies and Education
- Shoulder and Clavicle Injuries
- Bone fractures and treatments
- Dupuytren's Contracture and Treatments
- Pregnancy and Medication Impact
- Trauma and Emergency Care Studies
- Sarcoma Diagnosis and Treatment
- COVID-19 Impact on Reproduction
- Nerve injury and regeneration
Universidade Federal de São Paulo
2012-2024
Pontifícia Universidade Católica de São Paulo
2017
<b>Background</b> In nerve injury with nervous gap, no restitution method was found better than the autograft, however, it has disadvantage of damaging a normal to be used as graft. Platelet-rich plasma (PRP) is possible filler material for vein grafts conduits regeneration, preventing its collapse, and providing growth factors osteoconductive proteins. <b>Methods</b> Isogenic rats were randomly divided into three groups. They received autografts (GRF), PRP-containing or sham operation....
The goal of this study was to describe anatomical variations and clinical implications anterior interosseous nerve. In complete nerve palsy, the patient is unable flex distal phalanx thumb index finger; in incomplete there less axonal damage, either or finger are affected.This based on dissection 50 limbs 25 cadavers, 22 were male three, female. Age ranged from 28 77 years, 14 white 11 non-white; 18 prepared by intra-arterial injection a solution 10% glycerol formaldehyde, seven freshly...
Objective To define the anatomy pattern and incidence of Riché-Cannieu anastomosis, that is, median ulnar communication in palmar aspect hand. Materials Methods A total 80 anatomical dissections were performed on 60 hands 30 cadavers from 1979 to 1982, 20 2012 2015. All these procedures at Department Anatomy our institution. The anastomosis innervation thenar muscles studied. Results was identified every dissected hand (100%). extramuscular recorded 57 hands, intramuscular, 19 hands....
Analisar as relações anatômicas e variações do nervo interósseo anterior suas implicações clínicas. A paralisia completa resulta na incapacidade de fletir falanges distal polegar indicador; incompleta, ocorre menor dano axonal apenas o ou indicador são afetados. Este estudo baseou‐se dissecção 50 membros 25 cadáveres, 22 eram sexo masculino três feminino. idade variou entre 28 77 anos, 14 da etnia branca 11 não branca; 18 foram preparados por injeção intra‐arterial uma solução glicerina...
Congenital Anomalies of the Upper Limb (CAUL) are a group structural or functional abnormalities that develop during intrauterine life and can lead to limb dysfunction.
Objective: To determine the knowledge of Brazilian Orthopedic Surgeons on costs orthopedic surgical devices used in implants. Methods: A questionnaire was applied to during 46th Congress Orthopedics and Traumatology. Results: Two hundred one completely filled out questionnaire. The difference between average prices estimated by surgeons provided supplier companies 47.1%. No differences were found specialists other subspecialties indicated for specific However, among who received visits from...
Circular saw misuse is related to upper limb injuries: a cross-sectional study Rodrigo Guerra Sabongi 0 -0 ,* Jaime Piccaro Erazo , Vinicius Ynoe de Moraes Carlos Henrique Fernandes0 Joa ˜o Baptista Gomes dos Santos0 Fla ´vio Faloppa0 -
Objective The purpose of the present study was to analyze structures in radial tunnel that can cause posterior interosseous nerve entrapment. Methods A total 30 members 15 adult cadavers prepared by intra-arterial injection a 10% solution glycerol and formalin were dissected. All male, belonging laboratory anatomy this institution. Results branch for supinator muscle originated from all limbs. We identified Frohse arcade with well-developed fibrous constitution 22 dissected limbs (73%)...
This paper reports anatomical study of nature, incidence, innervation and clinical implications Flexor Pollicis Brevis muscle (FPB).The dissection 60 limbs from 30 cadavers were performed in the Department Anatomy Medical School Catholic University São Paulo.The superficial head FPB has been innervated by median nerve 70% 30% it had double innervation. The deep absent 14%, 65%, occurred a In 17.5% branch ulnar 3.6% recurrent nerve.The pattern more frequent relationship to flexor pollicis...
The objective of this paper was to study the anatomical variations flexor carpi radialis muscle (FCR) and determine in cadaver limbs whether FCR nervous branch can be connected posterior interosseous nerve (PIN) without tension how close target muscles transfer performed.Thirty cadaveric upper were dissected.The received exclusive innervation median nerve, distally intercondylar line humerus. In 5 limbs, an isolated found 25, a common trunk with other branches occurred. We investigated for...
To analyze the anatomical variations of innervation flexor digitorum superficialis muscle and to determine if branch median nerve that supply this is connected branches extensor carpi radialis brevis pronator teres muscles, without tension, how close target-muscles transfer can be performed.Fifty limbs 25 cadavers were dissected collect data on muscle.This received from in 50 limbs. In 22 it one branch, 28 more than one. The proximal was identified limbs, 12 shared with other muscles. distal...
Objective To define the major epidemiological features of upper limb penetrating injuries, as well to identify causes and frequency these lesions at Instituto de Ortopedia e Traumatologia, a hand surgery center in city São Paulo, state Brazil. Methods The present study was based on sample consecutive patients from our orthopedics traumatology institute May 2014 2016. Data were collected by telephone, prestructured questionnaire regarding data applied. Descriptive statistics proportions...
The anatomical relationship of the median nerve and its innervation pattern are variable may have direct implications in surgical procedures such as distal transfers. objective this study was to evaluate variations pronator teres muscle (PTM) clinical significance Data were collected regarding number branches, site their origin, contribution with branches other muscles possibility transferring expendable PTM anterior interosseous (AIN) radial nerve. most common origin proximal humeral...
The purpose of this study was to determine the origin, frequency and anatomical variations palmar cutaneous branch median nerve (PCBMN) its clinical implications in surgical procedures such as decompression carpal tunnel volar approach wrist. Dissection 30 forearms from 18 adult male specimens (9 bilateral, 7 right limbs 5 left limbs) were performed using 2.5X magnification loupe order better understand PCBMN. Origin, number, length, positioning, relations recorded analyzed. PCBMN identified...
Unstable pelvic ring lesions are usually treated with internal fixation. In patients presenting clinical instability or soft tissue complication risk, external fixation is a safe treatment option. However, pin tract infection, insufficient biomechanical properties, difficulty sitting and changing decubitus important drawbacks related to the treatment. The present study reports association of anterior posterior subcutaneous by applying spine-designed implants on disruption: supra-acetabular...
Resumo Objetivo O objetivo deste estudo anatômico, foi analisar a possibilidade de transferir os ramos do nervo radial destinados ao músculo supinador para reinervar o interósseo posterior (NIP), que se origina das raízes C7-T1. Métodos Foram dissecados 30 membros 15 cadáveres, todos sexo masculino, preparados por injeção intra-arterial uma solução glicerina e formol 10%. Resultados Em dissecados, encontramos pelo menos um ramo destinado cada cabeças – superficial profunda supinador. Esses...