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1.
J Hand Surg Am ; 48(2): 126-133, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36539318

RESUMO

PURPOSE: The role of primary surgery in delayed presenting cases of brachial plexus birth injury is still debated. The purpose of this study was to evaluate the results of brachial plexus reconstruction performed at the age of ≥12 months. METHODS: Twenty-nine cases were included. Five cases had upper (C5-6) palsy, 4 had upper/middle (C5-7), and 20 had total (C5-8 and T1) palsy. RESULTS: The age at the time of primary surgery was an average of 15.6 months. The brachial plexus was formally explored and neurolysis, grafting, and neurotization were used in different combinations. Exploration revealed that 27% of the roots were avulsed and 32% were ruptured. The follow-up was an average of 7.9 years. Generally, the best functional recovery was elbow flexion followed by shoulder external rotation. Satisfactory shoulder abduction (≥6 on the Toronto Active Movement Scale [TAMS]) was achieved in 31% of cases. The abduction range was an average of 79° ± 35°; 50° in upper palsy, 103° in upper/middle palsy, and 82° in total palsy. Shoulder external rotation ≥6 on the TAMS was achieved in 62% of cases. External rotation range was an average of 58° ± 29°; 78° in upper palsy, 68° in upper/middle palsy, and 52° in total palsy. Elbow flexion and extension of ≥6 on the TAMS were achieved in 69% and 58% of cases, respectively. Wrist flexion and finger flexion of ≥6 on the TAMS were achieved in 35% and 12.5%, whereas wrist and finger extension of >6 on the TAMS were achieved in 25% and 4% of cases, respectively. CONCLUSION: In the delayed presentation of brachial plexus birth injury, brachial plexus reconstruction results in good functional recovery of elbow flexion and shoulder external rotation but modest functional recovery of finger flexion and wrist extension. The rate of functional recovery of the elbow flexion was similar following nerve grafting and transfer. Nerve transfer for shoulder external rotation should be considered even in infants with available roots for grafting. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.


Assuntos
Traumatismos do Nascimento , Neuropatias do Plexo Braquial , Plexo Braquial , Transferência de Nervo , Lactente , Humanos , Neuropatias do Plexo Braquial/cirurgia , Plexo Braquial/lesões , Ombro , Transferência de Nervo/métodos , Paralisia/cirurgia , Traumatismos do Nascimento/cirurgia , Amplitude de Movimento Articular , Resultado do Tratamento
2.
J Reconstr Microsurg ; 37(8): 704-712, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33853123

RESUMO

BACKGROUND: Traumatic brachial plexus injuries in children represent a definite spectrum of injuries between adult and neonatal brachial plexus injuries. Their characteristics have been scarcely reported in the literature. The priority of functional restoration is not clear. METHODS: In total, 52 children with surgically treated traumatic brachial plexus injuries, excluding Erb's palsy, were reviewed after a minimum follow-up of 2 years. All children except nine were males, with an average age at surgery of 8 years. Forty-five children had exclusive supraclavicular plexus injuries. Twenty-one of them (46%) had two or more root avulsions. Seven children (13.5%) had infraclavicular plexus injuries. Time from trauma to surgery varied from 1 to 15 months (mean = 4.7 months). Extraplexal neurotization was the most common surgical technique used. RESULTS: Shoulder abduction and external rotation were restored to an average of 83 and 26 degrees, respectively. Elbow flexion and extension were restored to grade ≥3 in 96 and 91.5% of cases, respectively. Finger flexion and extension were restored to grade ≥4 in 29 and 32% of cases, respectively. Wrist flexion and extension were restored to grade ≥4 in 21 and 27% of cases, respectively. Results of neurotization were superior to those of neurolysis and nerve grafting. Among the 24 children with insensate hands, 20 (83.3%) recovered S3 sensation, 3 recovered S2, and 1 recovered S1. No case complained of neuropathic pain. Functional recovery correlated negatively but insignificantly with the age at surgery and time from injury to surgery. CONCLUSION: Brachial plexus injuries in children are associated with a high incidence root avulsions and no pain. Neurotization is frequently required and the outcome is not significantly affected by the delay in surgery. In total plexus injuries, some useful hand function can be restored, and management should follow that of obstetric palsy and be focused on innervating the medial cord.


Assuntos
Neuropatias do Plexo Braquial , Plexo Braquial , Transferência de Nervo , Adulto , Plexo Braquial/cirurgia , Neuropatias do Plexo Braquial/etiologia , Neuropatias do Plexo Braquial/cirurgia , Criança , Humanos , Recém-Nascido , Masculino , Paralisia/cirurgia , Amplitude de Movimento Articular , Resultado do Tratamento
3.
J Pediatr Orthop ; 41(3): 164-170, 2021 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-33448723

RESUMO

BACKGROUND: Vascularized fibular grafting (VFG) is currently accepted as one of the best treatments for congenital tibial pseudoarthrosis (CPT). However, with longer follow-up, functional results deteriorate, and some problems become evident. METHODS: Thirty-nine patients with CPT were treated with VFG. Their age at surgery averaged 5.2 years. Twenty-one cases aged 3 years or less at the time of surgery. All cases were Crawford type IV affected by neurofibromatosis-1. Fourteen patients had 1 to 7 previous surgeries with an average of 4.2 procedures. The length of the fibula used averaged 9.9 cm, and the fibula was fixed by intramedullary wires in 26 cases, and transfixion screws in 11 cases. RESULTS: Follow-up averaged 8.1 years. Seventeen cases (43.6%) reached skeletal maturity before the final follow-up. Primary bone union was achieved in 37 cases (96%) after an average of 3.2 months. Stress fracture occurred in 21 cases (51.3%) and was recurrent in 11 cases. Twenty-one cases (53.8%) developed tibial shaft deformities with an average valgus angle of 13.8 degrees and procurvatum angle of 18.8 degrees. The overall final limb length discrepancy (LLD) averaged 2.2 cm. Ipsilateral ankle valgus deformity occurred in 21 cases (53.8%) and averaged 10 degrees. A total of 17 cases required an average of 2 secondary procedures. The tibial deformity did not appear to remodel with age, but the LLD and the angle of ipsilateral ankle valgus deformity continued to significantly increase until skeletal maturity. CONCLUSION: This study reports the largest single center experience of CPT cases treated with VFG. Free VFG is an excellent treatment option for CPT. Best results are achieved when the procedure is performed at or before the age of 3 years, in the absence of previous surgeries, and with the use of intramedullary fixation. The resulting LLD and the degree of ipsilateral ankle valgus increase with age until skeletal maturity, however, tibial deformity does not remodel and should be corrected at any age if it is excessive. Donor side mild ankle valgus may occur despite sound tibiofibular synostosis. LEVEL OF EVIDENCE: Level IV.


Assuntos
Transplante Ósseo/estatística & dados numéricos , Fíbula/transplante , Retalho Perfurante , Pseudoartrose/congênito , Tíbia/cirurgia , Adolescente , Transplante Ósseo/métodos , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Masculino , Neurofibromatose 1/complicações , Pseudoartrose/etiologia , Pseudoartrose/cirurgia , Estudos Retrospectivos , Adulto Jovem
4.
Cureus ; 12(1): e6660, 2020 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-32089969

RESUMO

INTRODUCTION: Brachial plexus injuries are common and result in significant disabilities. This study evaluated the outcome of triple neurotization as a single procedure for upper trunk brachial plexus injury. PATIENTS AND METHODS: Some 25 adult consecutive patients with injured upper trunk brachial plexus who underwent microscopic reconstructive surgery using triple neurotization technique in the authors' institute were recruited in this study. Data on operative and functional outcomes were captured. Modified Narkas scale was used to evaluate the shoulder function in addition to Waikakul scale which was used to evaluate the elbow function. Data were analyzed with respect to short and long term with a median follow-up duration of two years. RESULTS: Assessment of the recovered shoulder abduction was excellent in 48% (n=12), good in 24% (n=6), fair in 16% (n=4), and poor in 12% of cases (n=3). Shoulder external rotation recovery was excellent in 48% (n=12), good in 12% (n=3), fair in 12% (n=3), and poor in 28% of cases (n=7). Recovery of elbow flexion was excellent in 60% (n=15), good in 12% (n=3), fair in 12% (n=3), and poor in 16% of cases (n=4). The mean value of recovered shoulder abduction was 111.26 degrees (range: 70-150). The mean value of restored shoulder external rotation was 57.5 degrees (range: 45-70). The mean value of restored elbow flexion was 75 degrees (range: 55-120). CONCLUSION: Triple neurotization technique can be effective to restore elbow flexion, shoulder abduction, and external rotation in adult patients with upper trunk brachial plexus injury.

5.
J Matern Fetal Neonatal Med ; 31(22): 2959-2964, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28738708

RESUMO

OBJECTIVE: To assess the effect of hyoscine butylbromide (HBB) on duration of the first stage of labor in primigravdae. METHODS: A case-control study conducted on 120 primigravida at term admitted in active labor were divided into three equal groups. A single dose of the drug (placebo or HBB 20 mg or HBB 40 mg) was injected intravenously slowly to groups A, B, and C. The duration of the first stage was calculated from the time of cervical dilatation of three to four centimeters in active labor until a fully dilated cervix was observed. RESULTS: The duration of first stage was significantly shorter in women receiving 20 and 40 mg of HBB when controlled to control women (187.73 ± 20.92, 186.41 ± 19.40 versus 231.39 ± 33.14 min). There was no significant difference between the three study groups regarding duration of the second stage (36.76 ± 9.98, 35.72 ± 9.97 and 37.55 ± 10.57, respectively, p > .05), number of cases delivered by cesarean section (12.5%, 12.5%, and 15%, respectively, p > .05) and Apgar score of the neonates (p > .05). There was no significant difference between the three study groups regarding occurrence of side effects named dry mouth (7.5%, 12.5%, and 5%, p > .05), flushing (2.5%, 5% and 0%, p > .05), tachycardia (2.5%, 2.5%, and 2.5%, p > .05), or urinary retention (2.5%, 0%, and 0%, p > .05). CONCLUSION: Intravenous injection of HBB decreases the duration of active phase of labor in primigravidae with no side effects.


Assuntos
Brometo de Butilescopolamônio/farmacologia , Primeira Fase do Trabalho de Parto/efeitos dos fármacos , Parassimpatolíticos/farmacologia , Adulto , Estudos de Casos e Controles , Método Duplo-Cego , Feminino , Número de Gestações , Humanos , Gravidez , Estudos Prospectivos , Adulto Jovem
6.
Eur J Obstet Gynecol Reprod Biol ; 217: 38-43, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28843867

RESUMO

OBJECTIVES: The primary aim of this study was to test the hypothesis that sexual dysfunction is higher in infertile females in relation to normal healthy women through comparing total and sexual domains scores in both groups. The secondary objectives were: to determine factors affecting occurrence of female sexual dysfunction (FSD) in all sample and to determine factors affecting the different sexual domain scores within the infertile group. STUDY DESIGN: This cross sectional study was done at Cairo University Hospital. 200 infertile and 200 control females were evaluated using the Female Sexual Function Index (FSFI) questionnaire. Total score less than 26.55 signified sexual dysfunction. Husbands were evaluated by Sexual Health Inventory for Men (SHIM) questionnaire. A score less than 22 signified erectile dysfunction (ED). RESULTS: Proportion of females with sexual dysfunction was higher in the infertile versus control group (47% versus 30%, 95%CI for the difference: 8%, 26%, p-value:<0.001). Total, orgasm, satisfaction and pain scores were significantly lower in infertile versus control group (mean±SD: 26.8±3.8 versus 27.9±3.5, p-value: 0.003; 4.2±0.7 versus 4.6±0.6, p-value: 0.01; 4.9±0.5 versus 5.2±0.5, p-value: 0.004 and 3.9±0.9 versus 4.4±0.7, p-value:<0.001 respectively). Husband SHIM erectile score was significantly lower in the infertile group (median score (range): 19 (5, 25) versus 22 (12, 25), p-value: 0.001). After adjustment for 15factors by logistic regression, the odds ratio of having FSD was 2.6 (95%CI: 1.5, 4.5, p-value: 0.001) in the infertile relative to control females. Secondary (versus primary) infertility was negatively correlated with arousal score (B (95%CI): -0.6 (-0.02, -1.2), p-value: 0.003) while duration of infertility was negatively correlated with arousal, satisfaction and pain domains scores (B (95%CI): -0.2 (-0.08, -0.32), p-value: 0.04; -0.2 (-0.1, -0.3), p-value: 0.005; -0.2 (-0.06, -0.34), p-value: 0.03 respectively). CONCLUSION: sexual dysfunction is more prevalent in infertile versus control group. Infertility clinicians should be aware of this problem to assess and treat their patients to improve their quality of life.


Assuntos
Infertilidade Feminina/epidemiologia , Disfunções Sexuais Fisiológicas/epidemiologia , Disfunções Sexuais Psicogênicas/epidemiologia , Adulto , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Orgasmo , Satisfação Pessoal , Prevalência , Qualidade de Vida , Inquéritos e Questionários
7.
J Assist Reprod Genet ; 34(10): 1317-1324, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28674785

RESUMO

PURPOSE: This study aims to introduce a new tool (the Follicular Sensitivity Index; FSI) for objective assessment of follicular responsiveness to exogenous gonadotropins and to evaluate its ability to predict the clinical pregnancy rate in women with unexplained infertility or tubal factor undergoing IVF/ICSI. METHODS: FSI was calculated as preovulatory follicle count (PFC) × 100,000/[antral follicle count (AFC) × total received FSH doses]. One thousand women were included and were divided according to the FSI tertile values into three groups. The primary outcome was clinical pregnancy defined by the presence of an intrauterine gestational sac 5 weeks after embryo transfer. RESULTS: There was progressive increase in the clinical pregnancy rate from the low to the high FSI groups (0.27 ± 0.4 vs 0.4 ± 0.4 and 0.58 ± 0.4; p < 0.001). Receiver operator curves showed that FSI had a greater area under the curve than those of the AFC, PFC, and the FSH dose (0.638 vs 0.509, 0.538, and 0.589 respectively). Multivariate logistic regression analysis showed that the correlation between FSI and pregnancy was independent of potential confounding factors like age and body mass index (p < 0.001). CONCLUSION: FSI can predict the clinical pregnancy rate in women with unexplained infertility or tubal factor undergoing IVF/ICSI using GnRH agonist protocol. Higher FSI values had significantly higher oocyte yield and fertilization and clinical pregnancy rates. Wider implications of these findings include the potential use of FSI to define absolute criteria of poor/good ovarian response in IVF/ICSI cycles, guide future IVF cycle management for the same couples, and guide cycle cancelation criteria for poor ovarian response.


Assuntos
Fertilização in vitro/métodos , Folículo Ovariano , Taxa de Gravidez , Adulto , Biomarcadores/análise , Índice de Massa Corporal , Feminino , Hormônio Foliculoestimulante/uso terapêutico , Humanos , Infertilidade Feminina/terapia , Idade Materna , Folículo Ovariano/efeitos dos fármacos , Indução da Ovulação , Gravidez , Estudos Prospectivos , Injeções de Esperma Intracitoplásmicas/métodos
8.
Pain Physician ; 19(8): E1181-E1187, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27906949

RESUMO

BACKGROUND: Radiofrequency (RF) treatment is a minimally invasive procedure that has been used for more than 3 decades in treating various chronic pain syndromes. Conventional (continuous) RF treatment occasionally results in worsening or even initiating a new type of pain. The use of pulsed radiofrequency (PRF), which has a non- or minimally neurodestructive neuromodulatory effect, serves as an alternative to conventional RF therapy in many medical situations. OBJECTIVES: To evaluate the effect of applying PRF for 6 minutes vs. thermal radiofrequency (TRF) for 90 seconds to the medial calcaneal nerve for treatment of chronic refractory plantar fasciitis pain. STUDY DESIGN: Prospective comparative study. SETTING: Pain, Orthopedic, and Rheumatology and Rehabilitation Clinics of Assiut University Hospital. METHODS: Twenty patients with refractory chronic bilateral plantar fasciitis received PRF to the medial calcaneal nerve for 6 minutes for one heel and TRF to the same nerve on the other heel (as their own control) for 90 seconds. Numerical verbal rating scale (NVRS) at waking up from bed and after prolonged walking, and satisfaction score were used for assessment of studied patients at one, 3, 6, 12, and 24 weeks from the intervention. RESULTS: All studied patients showed significant improvement in their pain scale after the intervention that lasted for 24 weeks; however, the PRF heels had significantly better pain scale and satisfaction scores at the first and third weeks assessments when compared to the TRF heels. Effective analgesia was achieved after one week or less after PRF compared to 3 weeks for the TRF (P < 0.001). LIMITATIONS: No randomization. CONCLUSIONS: PRF to the medial calcaneal nerve is a safe and effective method for treatment of chronic plantar fasciitis pain. The onset of effective analgesia can be achieved more rapidly with PRF compared to TRF on the same nerve. Further randomized trials are needed to confirm the therapeutic effect and optimizing the dose of RF needed.Key words: Pulsed radiofrequency, thermal radiofrequency, medial calcaneal nerve, plantar fasciitis, plantar aponeurosis, visual analogue scale.


Assuntos
Fasciíte Plantar/terapia , Tratamento por Radiofrequência Pulsada , Adulto , Idoso , Feminino , Calcanhar , Humanos , Masculino , Pessoa de Meia-Idade , Manejo da Dor , Medição da Dor , Estudos Prospectivos , Resultado do Tratamento
9.
Eur J Obstet Gynecol Reprod Biol ; 200: 11-5, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26963897

RESUMO

OBJECTIVE: To provide the best available evidence on the role of dehydroepiandrosterone (DHEA) treatment in improving the outcome of in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) in women with poor ovarian response (POR). STUDY DESIGN: A randomized controlled trial conducted in Cairo University hospitals and Dar Al-Teb subfertility and assisted conception centre, Giza, Egypt. 140 women undergoing IVF/ICSI with POR according to the Bologna criteria were randomly divided into 2 equal groups. The study group received DHEA 25mg three times daily for 12 weeks before the IVF/ICSI cycles and the control group did not receive DHEA. Controlled ovarian stimulation (COH) was started on the second day of menstruation using human menopausal gonadotropins, cetrotide 0.25mg was started when the leading follicle reached 14mm. The main outcome measures were the clinical pregnancy rate, ongoing pregnancy rate, retrieved oocytes, fertilization rate, gonadotropins doses and COH days. RESULTS: The DHEA group had significantly higher clinical pregnancy rate (32.8% vs 15.7%, p=0.029), ongoing pregnancy rate (28.5% vs 12.8%), retrieved oocytes (6.9±3 vs 5.8±3.1, p=0.03), fertilization rate (62.3±27.4 vs 52.2±29.8, p=0.039), significantly less gonadotropins doses (3383±717.5IU vs 3653.5±856IU, p=0.045) and COH days (11.6±1.8 vs 12.6±1.06, p=0.001). CONCLUSION: DHEA increases the number of oocytes, fertilization rate, fertilized oocytes, and clinical pregnancy rate and ongoing pregnancy rate in women with POR according to the Bologna criteria. DHEA was well tolerated by the patients and was associated with less COH days and gonadotropins doses. REGISTRATION NUMBER: www.clinicaltrials.govNCT02151006.


Assuntos
Desidroepiandrosterona/uso terapêutico , Fertilização in vitro/métodos , Taxa de Gravidez , Injeções de Esperma Intracitoplásmicas/métodos , Adulto , Desidroepiandrosterona/administração & dosagem , Egito , Feminino , Hormônio Liberador de Gonadotropina/administração & dosagem , Hormônio Liberador de Gonadotropina/análogos & derivados , Humanos , Infertilidade , Menotropinas/administração & dosagem , Recuperação de Oócitos , Indução da Ovulação/métodos , Gravidez
10.
Microsurgery ; 35(5): 350-5, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25643924

RESUMO

BACKGROUND: In late obstetric brachial plexus palsy (OBPP), restoration of elbow and hand functions is a difficult challenge. The use of free functioning muscle transplantation in late OBPP was very scarcely reported. In this study, we present our experience on the use of free functioning gracilis transfer for restoration of elbow and hand functions in late cases of OBPP. PATIENTS AND METHODS: Eighteen patients with late OBPP underwent free gracilis transfer for reconstruction of elbow and/or hand functions. The procedure was indicated when there was no evidence of reinnervation on EMG and in the absence of local donors. Average age at surgery was 102.5 months. Patients were evaluated using the British Medical Research Council (MRC) grading system and the Toronto Active Movement Scale. Hand function was evaluated by the Raimondi scoring system. RESULTS: The average follow-up was 65.8 ± 41.7 months. Contraction of the transferred gracilis started at an average of 4.5 ± 1.03 months. Average range of elbow flexion significantly improved from 30 ± 55.7 to 104 ± 31.6 degrees (P <0.001). Elbow flexion power significantly increased with an average of 3.8 grades (P = 0.000147). Passive elbow range of motion significantly decreased from an average of 147 to 117 degrees (P = 0.003). Active finger flexion significantly improved from 5 ± 8.3 to 63 ± 39.9 degrees (P < 0.001). Finger flexion power significantly increased with an average 2.7 grades (P < 0.001). Only 17% achieved useful hand (grade 3) on Raimondi hand score. Triceps reconstruction resulted in an average of M4 power and 45 degrees elbow extension. CONCLUSION: Free gracilis transfer may be a useful option for reconstruction of elbow and/or hand functions in late OBPP.


Assuntos
Neuropatias do Plexo Braquial/cirurgia , Articulação do Cotovelo/fisiologia , Cotovelo/fisiologia , Mãos/fisiologia , Músculo Esquelético/transplante , Paralisia Obstétrica/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Masculino , Amplitude de Movimento Articular/fisiologia , Recuperação de Função Fisiológica , Resultado do Tratamento , Adulto Jovem
11.
J Reconstr Microsurg ; 30(4): 271-4, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24696398

RESUMO

The published experience of obstetrical brachial plexus palsy (OBPP) cases with poor recovery and late neurosurgical intervention are sparse. This study included 19 cases who presented after the age of 1 year with poor recovery of elbow and/or hand function and electrophysiological evidence of reinnervation. Age at surgery averaged 41 months, and the follow-up averaged 50 months. Distal neurotization was performed for restoration of elbow flexion in 11 cases, elbow extension in 3 cases, and finger flexion and/or sensibility in 5 cases. Active elbow flexion increased from an average of 2.7 to 91.8 degrees with an average gain of 89 degrees. Active elbow extension increased from an average of 10 to 56.7 degrees with an average gain of 46.7 degrees. Although, three out of five cases (60%) showed satisfactory recovery of finger flexion, all cases scored<2 using Raimondi score. Four cases gained protective sensation and one case gained discriminative sensation. The results of neurotization in late OBPP are variable. The best and most consistent results are obtained by necrotizing the biceps by the intercostal nerves or, in selected cases, by the flexor carpi ulnaris fascicle of the ulnar nerve. Delayed neurotization is the only way to recover sensory function in the hand.


Assuntos
Traumatismos do Nascimento/cirurgia , Neuropatias do Plexo Braquial/cirurgia , Plexo Braquial/cirurgia , Cotovelo/cirurgia , Mãos/cirurgia , Transferência de Nervo , Traumatismos do Nascimento/complicações , Traumatismos do Nascimento/fisiopatologia , Plexo Braquial/lesões , Plexo Braquial/fisiopatologia , Neuropatias do Plexo Braquial/etiologia , Neuropatias do Plexo Braquial/fisiopatologia , Neuropatias do Plexo Braquial/reabilitação , Pré-Escolar , Cotovelo/inervação , Cotovelo/fisiopatologia , Feminino , Seguimentos , Mãos/inervação , Mãos/fisiopatologia , Humanos , Lactente , Masculino , Regeneração Nervosa , Transferência de Nervo/métodos , Amplitude de Movimento Articular , Recuperação de Função Fisiológica , Resultado do Tratamento
12.
Microsurgery ; 33(4): 259-64, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23280772

RESUMO

Very limited literature described the use of the free anterolateral thigh (ALT) among other flaps for pediatric lower limb reconstruction. The aim of this study is to present our experience using the free ALT flap for reconstruction of soft tissue defects over the dorsum of the foot and ankle in children. The study included 42 children aged 2.5-13 years with a mean of 6.18 years. Three children had crush injuries while the rest were victims of run over car accidents. All of the flaps were vascularized by at least two perforators; 88.23% were musculocutaneous and 11.77 were septocutaneous perforators. All flaps were raised in a subfascial plane. Initial thinning was performed in five flaps and 35% required subsequent debulking. Mean Flap surface area was 117.11 cm(2). The recipient arteries were the anterior tibial artery in 38 cases and posterior tibial artery in four cases. Venous anastomosis was performed to one vena commitant and in nine cases the long saphenous vein was additionally used. Mean ischemia time of the flap was 2 hours while total operative time averaged 6.3 hours. About 41% of donor sites were closed primarily while 59% required skin grafting. Primary flap survival rate was 92.8% (39/42 cases). Three flaps showed venous congestion. After venous reanastomosis, two flaps showed partial loss and one flap was lost completely. Post-operative hospital stay averaged 7.5 days. The free ALT flap could be as safe, reliable, and aesthetically appealing option for foot/ankle resurfacing in children after traumatic soft tissue loss.


Assuntos
Traumatismos do Pé/cirurgia , Retalhos de Tecido Biológico/transplante , Retalho Perfurante/transplante , Procedimentos de Cirurgia Plástica/métodos , Adolescente , Criança , Pré-Escolar , Feminino , Seguimentos , Retalhos de Tecido Biológico/irrigação sanguínea , Sobrevivência de Enxerto , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Duração da Cirurgia , Retalho Perfurante/irrigação sanguínea , Coxa da Perna , Resultado do Tratamento
13.
Microsurgery ; 30(8): 603-7, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20853338

RESUMO

Between 1999 and 2005, seven patients had resection of tumors around the knee joint that involved half of the articular surface of the femoral or tibial side. Average age of the patients was 28 years (range, 14-40). Tumor pathology was giant cell tumor in four patients, osteoblastoma in two, and benign fibrous histocytoma in one patient. Two patients had recurrent tumors. The tumor was located in the distal femur in five patients and in the proximal tibia in the remaining two. The ipsilateral patella pedicled on the infrapatellar fat pad was used to substitute the resected articular surface and a vascularized fibula osteoseptocutaneous flap was used to reconstruct the metaphyseal defect. Average follow-up period was 6.5 years (range, 3.5-10 years). All flaps survived. Average time to bone union was 3.5 months (range, 3-4 months), and average time to full weight-bearing was 5 months (range, 4-6 months). No radiological signs of avascular necrosis of the patella were observed in any patient. Two patients required secondary procedures for correction of instability. One patient had local recurrence. At final follow-up, the median range of knee motion was from 10° to 100°. The average Knee Society Score (KSS) was 76 points (range; 50-85 points), and the average KSS functional score was 76.6 points (range, 70-90 points). In conclusion, the procedure is a reliable option for after resection of tumors that involve half the articular surface of the femur or the tibia.


Assuntos
Neoplasias Ósseas/cirurgia , Tumor de Células Gigantes do Osso/cirurgia , Articulação do Joelho/cirurgia , Retalhos Cirúrgicos , Adolescente , Adulto , Feminino , Histiocitoma Fibroso Benigno/cirurgia , Humanos , Articulação do Joelho/diagnóstico por imagem , Articulação do Joelho/fisiopatologia , Masculino , Osteoblastoma/cirurgia , Radiografia , Amplitude de Movimento Articular , Adulto Jovem
14.
Microsurgery ; 30(3): 169-78, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20049908

RESUMO

From 2000 to 2006, 35 infants with total obstetric brachial plexus palsy underwent brachial plexus exploration and reconstruction. The mean age at surgery was 10.8 months (range 3-60 months), and the median age was 8 months. All infants were followed for at least 2.5 years (range 2.5-7.3 years) with an average follow-up of 4.2 years. Assessment was performed using the Toronto Active Movement scale. Surgical procedures included neurolysis, neuroma excision and interposition nerve grafting and neurotization, using spinal accessory nerve, intercostals and contralateral C7 root. Satisfactory recovery was obtained in 37.1% of cases for shoulder abduction; 54.3% for shoulder external rotation; 75.1% for elbow flexion; 77.1% for elbow extension; 61.1% for finger flexion, 31.4% for wrist extension and 45.8% for fingers extension. Using the Raimondi score, 18 cases (53%) achieved a score of three or more (functional hand). The mean Raimondi score significantly improved postoperatively as compared to the preoperative mean: 2.73 versus 1, and showed negative significant correlation with age at surgery. In total, obstetrical brachial plexus palsy, early intervention is recommended. Intercostal neurotization is preferred for restoration of elbow flexion. Tendon transfer may be required to improve external rotation in selected cases. Apparently, intact C8 and T1 roots should be left alone if the patient has partial hand recovery, no Horner syndrome, and was operated early (3- or 4-months old). Apparently, intact nonfunctioning lower roots with no response to electrical stimulation, especially in the presence of Horner syndrome, should be neurotized with the best available intraplexal donor.


Assuntos
Neuropatias do Plexo Braquial/cirurgia , Microcirurgia , Traumatismos do Nascimento/complicações , Neuropatias do Plexo Braquial/diagnóstico , Neuropatias do Plexo Braquial/etiologia , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Procedimentos Neurocirúrgicos , Paralisia Obstétrica/diagnóstico , Paralisia Obstétrica/etiologia , Paralisia Obstétrica/cirurgia , Recuperação de Função Fisiológica
15.
Microsurgery ; 28(7): 499-504, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18767133

RESUMO

The use of intercostal nerve (ICN) transfer to repair brachial plexus lesions associated with root avulsions is a well known procedure in adults. However, there is a paucity of reports on the use of ICN in infants with obstetrical brachial plexus palsy (OBPP). This study included 46 infants with obstetric brachial plexus palsy who underwent 62 neurotization procedures. Clinically, 2 cases had upper trunk injury, 19 had upper-middle trunk injury, 3 had lower trunk injury, and 22 had total palsy. The average age at surgery was 14 months. Twelve patients underwent surgery younger than 6 months of age, 11 patients at 6 to <9 months, 9 patients at 9-12 months, and 14 patients at >12 months. The average follow-up period was 49 months. ICN transfer resulted in 76% satisfactory (good and excellent) outcome, and was best for restoration of elbow flexion (93.5%). Functional results were best when the operation was done before the age of 9 months; however, the difference between age groups was statistically insignificant. Functional results were also independent of the extent of the original injury. Nine children had preoperative and postoperative CT chest scans. All the nine children developed basal pulmonary atelectasis postoperatively. Pulmonary atelectasis was mostly ipsilateral and was not correlated to the patient age (months), or the duration of anesthesia (in minutes). We conclude that, intercostals nerve transfer is an effective procedure for restoration of function in infants with OBPP and root avulsions. The procedure is associated with variable degree of ipsilateral pulmonary atelectasis.


Assuntos
Traumatismos do Nascimento/cirurgia , Neuropatias do Plexo Braquial/cirurgia , Nervos Intercostais/transplante , Transferência de Nervo , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Transferência de Nervo/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Atelectasia Pulmonar/diagnóstico por imagem , Atelectasia Pulmonar/etiologia , Recuperação de Função Fisiológica , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Resultado do Tratamento
16.
Microsurgery ; 28(5): 339-46, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18537173

RESUMO

There are several options for the treatment of traumatic tibial defects. Among these options, free vascularized fibula and Ilizarov bone transport are well-known and effective techniques. The differences between both techniques and the indications for each of them are not well studied in the literature. Between September 1995 and December 2004, Ilizarov bone transport and free vascularized fibula were used to treat 25 traumatic bone. Patients were divided into two groups, Ilizarov group (12) and free fibula group (13). Preoperative data, operative data, duration of treatment, functional outcome, range of motion loss, number of secondary procedures, and type and rate of complications were compared in both groups. All the cases were ultimately united in both groups. Operative time and blood loss were significantly higher in the free fibula group. Although external fixation time was longer in the Ilizarov group, the overall duration of treatment was similar. Range of motion loss was less in the Ilizarov group, but the overall functional outcome was similar. There was no difference in complication rate, or number secondary procedures. Defect size was found to have the most significant effect on the results. Results were much better in the free fibula group when the defect length was 12 cm or more while the results were better in Ilizarov group when the defect length was less than 12 cm. We recommend using free vascularized fibula for traumatic tibial defects of 12 cm or more, whenever experience is available.


Assuntos
Transplante Ósseo/métodos , Fíbula/transplante , Procedimentos de Cirurgia Plástica/métodos , Tíbia/cirurgia , Fraturas da Tíbia/cirurgia , Adulto , Transplante Ósseo/efeitos adversos , Feminino , Fíbula/irrigação sanguínea , Humanos , Técnica de Ilizarov/efeitos adversos , Masculino , Hemorragia Pós-Operatória/etiologia , Amplitude de Movimento Articular , Procedimentos de Cirurgia Plástica/efeitos adversos , Resultado do Tratamento
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