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1.
Rev. cuba. ortop. traumatol ; 33(2): e168, jul.-dic. 2019. ilus
Article in Spanish | LILACS, CUMED | ID: biblio-1126737

ABSTRACT

RESUMEN Introducción: Los tumores de células gigantes pueden originarse en el tejido óseo, sinovial o cualquier otro tejido blando. Se caracterizan por su rápido crecimiento. A pesar de ser comúnmente benignos, si se dejan evolucionar sin tratamiento, hay riesgo de que en su proceso de crecimiento destruyan el tejido adyacente y afecten la funcionalidad, estructura y apariencia de la zona anatómica afectada. Objetivo: Describir el curso clínico y manejo terapéutico de un paciente con tumor de células gigantes en el antebrazo. Caso clínico: Se presenta paciente masculino de 28 años, que se le diagnosticó tumoración ósea en tercio distal del cúbito, y a quien, por su voluntad de no atenderse, no se le realizó el abordaje y manejo quirúrgico. Un año después, regresó al servicio de urgencias. Tenía mayor volumen en las dimensiones tumorales, con cambios a nivel del tercio distal del cúbito, lesiones de patrón lítico, pérdida de la cortical, con reacción perióstica, bordes mal definidos y afectación de tejidos blandos circundantes. Se diagnóstico probable tumor de células gigantes. El manejo quirúrgico permitió la conservación del antebrazo, pero a un año de su intervención quirúrgica, dada la probabilidad de recidiva, su pronóstico permanece incierto. Conclusiones: La velocidad de crecimiento de los tumores de células gigantes amerita decisiones oportunas, dado que el tiempo que transcurre previo al tratamiento puede, como en el presente caso, traducirse en un crecimiento destructivo de los tejidos adyacentes. A más de un año de la cirugía, el pronóstico del paciente es incierto, pues la probabilidad de recidiva permanece latente(AU)


ABSTRACT Introduction: Giant cell tumors can originate in bone, synovial, or any other soft tissue. They are characterized by their rapid growth. Despite being commonly benign, if they are allowed to evolve without treatment, they may destroy adjacent tissue, in its growth process, affecting the functionality, structure and appearance of the affected anatomical area. Objective: To describe the clinical course and therapeutic management of a patient with a giant cell tumor in the forearm. Clinical case: We report the case of a 28-year-old male patient, who was diagnosed with a bone mass in the distal third of the ulna. This patient desired not to undergo surgical management. A year later, he returned to the emergency room. the tumor had greater dimensions, changes at the level of the distal third of ulna, lytic pattern lesions, loss of the cortex, periosteal reaction, poorly defined edges and involvement of surrounding soft tissues. Giant cell tumor was the probable diagnosis. Surgical management allowed the forearm preservation, but one year after surgery, the prognosis remains uncertain, given the probability of recurrence. Conclusions: The growth rate of giant cell tumors merits timely decisions, since the time that elapses prior to treatment can, as in the present case, translate into destructive growth of adjacent tissues. More than a year after surgery, the prognosis is uncertain for this patient, as the probability of recurrence remains latent(AU)


RÉSUMÉ Introduction: Les tumeurs à cellules géantes peuvent être localisées au niveau du tissu osseux, du tissu synovial ou d'un autre tissu mou quelconque. Elles sont caractérisées par une croissance rapide. Malgré leur classique bénignité, si elles évoluent sans traitement, elles risquent de détruire le tissu adjacent et d'altérer la fonction, la structure et l'apparence de la région affectée lors du processus de croissance. Objectif: Décrire l'évolution clinique et la prise en charge thérapeutique d'un patient atteint de tumeur à cellules géantes au niveau de l'avant-bras. Cas clinique: Un patient âgé de 28 ans, diagnostiqué d'une tumeur osseuse au niveau du tiers distal du cubitus, sans abord ni traitement chirurgical dû à son refus de soin, est présenté. Un an après, il est rentré au service d'urgence. La tumeur avait grandi, et présentait des changements au niveau du tiers distal du cubitus, des lésions lytiques, une perte osseuse corticale, une réaction périostée, des bords mal définis, et un dommage des tissus mous environnants. Une probable tumeur à cellules géantes a été diagnostiquée. Le traitement chirurgical a permis la conservation de l'avant-bras, mais un an après l'intervention, son pronostic reste incertain, étant donnée la probabilité de récidive. Conclusions: La rapide croissance des tumeurs exige des décisions opportunes, car le temps parcouru avant le traitement peut se traduire -comme dans ce cas- par une atteinte destructive des tissus adjacents. Plus d'un an après la chirurgie, le pronostic du patient reste incertain, parce que la probabilité de récidive est encore latente(AU)


Subject(s)
Humans , Male , Adult , Ulna/surgery , Bone Neoplasms/surgery , Neoplasms, Post-Traumatic/surgery , Giant Cell Tumor of Bone/surgery , Mexico , Neoplasm Recurrence, Local/diagnosis
2.
Rev. cuba. ortop. traumatol ; 33(2): e177, jul.-dic. 2019. ilus
Article in Spanish | CUMED, LILACS | ID: biblio-1126739

ABSTRACT

RESUMEN El tumor de células gigantes se define como un tumor óseo benigno que invade las partes blandas localmente de forma agresiva. Se presenta una paciente con un tumor de células gigantes recidivante en el tercio distal del radio derecho, con signos de necrosis superficial e infección sobreañadidos, la cual, dada la magnitud y severidad de la lesión, requirió una amputación supracondílea de la extremidad. Presentó una evolución postoperatoria favorable, con recuperación física y psicológica(AU)


ABSTRACT Giant cell tumor is defined as a benign bone tumor that aggressively invades soft tissue locally. We present a patient with a recurrent giant cell tumor in the distal third of the right radius, showing signs of superimposed necrosis and infection, which, given the injury magnitude and severity, required supracondylar amputation of the limb. Her postoperative evolution was favorable, and this patient underwent physical and psychological recovery(AU)


RÉSUMÉ La tumeur à cellules géantes est définie comme une tumeur osseuse bénigne qui envahit agressivement les parties molles locales. Une patiente atteinte de tumeur récidivante à cellules géantes au niveau du tiers distal du radius droit, avec signes de nécrose superficielle et d'infection surajoutés, laquelle a requis une amputation supracondylienne du membre, due à la magnitude et à la sévérité de la lésion, est présentée. Elle a montré une évolution postopératoire favorable, avec une bonne récupération physique et psychologique.


Subject(s)
Humans , Female , Adult , Radius/surgery , Bone Neoplasms/surgery , Giant Cell Tumor of Bone/surgery , Amputation, Surgical/methods
3.
West Indian med. j ; 67(2): 148-152, Apr.-June 2018. graf
Article in English | LILACS | ID: biblio-1045831

ABSTRACT

ABSTRACT Peri-articular giant cell tumours present a unique challenge to the orthopaedic surgeon due to their locally aggressive nature. Native joint-preserving options confer less morbidity in comparison to radical excision and reconstruction; however, recurrence rates tend to be higher. The use of polymethyl methacryllate (PMMA) decreases the recurrence rate, but it has potentially devastating effects on the articular cartilage. To safeguard against this, the use of an insulating layer between the PMMA and the articular cartilage may be utilized with the goal of protecting the latter and is referred to as the Sandwich technique.


RESUMEN Los tumores de células gigantes periarticulares representan un desafío único al cirujano ortopédico debido a su naturaleza localmente agresiva. Las opciones de conservación de las articulaciones nativas confieren menos morbilidad en comparación con la supresión y reconstrucción radicales. Sin embargo, las tasas de recurrencia tienden a ser más altas. El uso de polimetilmetacrilato (PMMA) disminuye la tasa de recurrencia, pero tiene efectos potencialmente devastadores sobre el cartílago articular. Para protegerlo, el uso de una capa aislante entre el PMMA y el cartílago articular puede ser utilizarse con el objetivo de proteger este último, lo que se conoce como la técnica del sándwich.


Subject(s)
Humans , Male , Adolescent , Bone Neoplasms/surgery , Giant Cell Tumor of Bone/surgery , Polymethyl Methacrylate/administration & dosage , Knee Joint , Bone Neoplasms/diagnostic imaging , Treatment Outcome , Giant Cell Tumor of Bone/diagnostic imaging , Limb Salvage
4.
Acta ortop. mex ; 31(2): 98-102, mar.-abr. 2017. graf
Article in English | LILACS | ID: biblio-886544

ABSTRACT

Abstract: The giant cell tumor of bone is one of the most controversial neoplasms due to growth patterns that may present. The case reported shows a very aggressive tumor in a classic location, but key to hand function. Rather than treat with radical surgery, was planned and performed a wide resection with an ulnar-carpus arthrodesis and microsurgical reconstruction of the defect throught an anterolateral thigh flap. The multidisciplinary approach of bone neoplasms produce a positive impact on patients.


Resumen: El tumor óseo de células gigantes es una de las neoplasias más controversiales debido a los patrones de crecimiento que pueden presentar. El caso reportado muestra un tumor muy agresivo en una localización clásica, pero clave para la función de la mano. En lugar de tratarla mediante cirugía radical, se planeó y realizó una resección amplia con artrodesis cúbito-carpiana y la reconstrucción microquirúrgica del defecto mediante un colgajo anterolateral de muslo. El abordaje multidisciplinario de las neoplasias óseas repercute positivamente en los pacientes.


Subject(s)
Humans , Radius/surgery , Bone Neoplasms/surgery , Giant Cell Tumor of Bone/surgery , Arthrodesis , Wrist Joint , Treatment Outcome , Limb Salvage , Microsurgery
5.
Acta ortop. mex ; 30(5): 241-245, sep.-oct. 2016. graf
Article in Spanish | LILACS | ID: biblio-949755

ABSTRACT

Resumen: Introducción: El tumor de células gigantes es una neoplasia agresiva, representa aproximadamente entre 5 y 8.6% de los tumores óseos primarios. Más de 50% afecta la rodilla, pero puede afectar la totalidad de los huesos. Objetivo: Se exponen ocho casos candidatos a amputación a los que se propuso reemplazo articular como una alternativa de salvamento. Material y métodos: Se presentan ocho casos diagnosticados histopatológicamente en cadera y rodilla candidatos a amputación referidos por otros servicios. Se realizó resección en bloque y reemplazo articular de tipo tumoral de rodilla y cadera. Resultados: La evolución clínica y radiológica fue satisfactoria, se obtuvo buen resultado en los ocho casos sin complicaciones transoperatorias y postoperatorias, siendo lo más importante el salvamento de la extremidad pélvica con una mejor calidad de vida. Se muestran los resultados funcionales de las prótesis. Discusión: Son casos de salvamento de la extremidad con tumores destructivos en los que se evita la amputación con una recuperación de su vida normal en 80%.


Abstract: Introduction: The giant-cell tumor is an aggressive neoplasia, represents approximately from the 5 the 8.6% of primary bone tumors; more of 50% affects the pelvic extremity, being able to affect the totality of the bones. Objective: To present the case series of tumors around the knee and hip that we offered a tumoral joint replacement as an alternative to amputation. Material and methods: We present eight cases of extensive giant cells tumors, we did en bloc resection and tumoral joint replacement. Results: The clinical and radiological evolution was satisfactory, without postoperative complications and the most important, avoided an amputation with a better quality of life. Discussion: Alternative reconstructive treatment option with a recovery to its normal life in a 80% and a low index of complications.


Subject(s)
Humans , Bone Neoplasms/surgery , Giant Cell Tumor of Bone/surgery , Arthroplasty, Replacement , Quality of Life , Treatment Outcome , Knee Joint
6.
Int. j. med. surg. sci. (Print) ; 3(1): 735-740, 2016. ilus
Article in Spanish | LILACS | ID: lil-790599

ABSTRACT

El tumor óseo de células gigantes (TOCG) es un tumor óseo primario que se presenta con más frecuencia en la tercera edad de la vida, ubicándose principalmente a nivel del fémur distal. El desarrollo de una biopsia para su establecer su diagnóstico y poder comenzar con rapidez el tratamiento adecuado, constituye un procedimiento fundamental para poder establecer la resección quirúrgica lo más temprano posible. En este artículo se presenta un caso de TOCG en una paciente de 30 años. Se discute su etiopatogenia, signos y síntomas, diagnóstico, como así también los procedimientos diagnóstico y terapeútico adecuados para lograr una resolución positiva de esta patología.


The giant cell tumor of bone (OCD) is a primary bone tumor that occurs most frequently in the third age of life, being located mainly at the distal femur. The development of a biopsy to establish the diagnosis and to begin appropriate treatment quickly is a fundamental to establish as early as possible surgical resection procedure. In this article a case of TOCG is presented in a patient of 30 years. Its etiology, signs and symptoms, diagnosis, as well as an adequate diagnostic and therapeutic procedures to achieve a positive resolution of this pathology is discussed.


Subject(s)
Humans , Female , Adult , Bone Neoplasms/surgery , Bone Neoplasms/pathology , Knee , Giant Cell Tumor of Bone/surgery , Giant Cell Tumor of Bone/pathology , Biopsy
8.
Acta ortop. bras ; 17(3): 171-181, 2009. ilus, tab
Article in English, Portuguese | LILACS | ID: lil-520015

ABSTRACT

OBJETIVO: Avaliação funcional e oncológica do tratamento do TCG do segmento distal do rádio (estadio B3) mediante ressecção ampla e reconstrução com enxerto autólogo avascular da extremidade proximal da fíbula. MÉTODOS: A função residual foi avaliada mediante escore ISOLS, medida do arco residual global do punho operado, do percentual residual da força de preensão da mão e da preensão entre o polegar e o indicador. O controle oncológico foi avaliado mediante exame clínico do membro operado e avaliação por imagens do punho e do tórax. RESULTADOS: 17 pacientes avaliados, dez do sexo feminino (58,8 por cento) e sete do sexo masculino (41,2 por cento) com idades entre 16 e 61 anos (média de 32,3 anos), todos destros. Na avaliação funcional (ISOLS) observamos 11 resultados excelentes, dois bons e um ruim; os três casos que demandaram artrodese evoluíram com escore excelente. O arco residual global foi de 196,2 ± 116,6º. O arco residual do punho operada correspondeu a 58,9 por cento do controle. A força de preensão da mão correspondeu a 55,4 ± 17,4 por cento do controle. O percentual de "pinça" foi de 80,6 ± 14,8 por cento do controle. Não constatamos recidiva ou metástases nesta casuística. CONCLUSÃO: A técnica propiciou resultados funcionais alentadores, assegurando o retorno dos pacientes às suas atividades. A ausência de recidiva local e/ou metástases, observada inclusive nos pacientes com seguimento mais longo, permite sugerir que a técnica parece ser segura no controle oncológico do tumor.


OBJECTIVE: To functionally and oncologically assess the treatment of GCT on radius distal end (stage B3) following wide resection and reconstruction with avascular autologous graft from proximal fibular end. METHODS: The residual function was assessed using ISOLS score, measurement of the global residual arch of the operated wrist, residual percentage of the hand apprehension strength between thumb and index fingers. The oncologic monitoring was assessed by clinical examination of the operated limb and by imaging tests of the wrist and thorax. RESULTS: 17 patients were assessed: 10 females (58.8 percent) and seven males (41.2 percent), with aged ranging from 16 to 61 years (mean: 32.3 years), all of them right-handed. On the functional assessment (ISOLS), the results were as follows: 11 excellent, two good, and one poor. The three cases requiring arthrodesis evolved with excellent scores. The global residual arch was 196.2 ± 116.6º. The residual arch of the operated wrist corresponded to 58.9 percent of the control. The "pinch" percentage was 80.6 ± 14.8 percent of control. We did not find recurrences or metastasis in this case series. CONCLUSION: This technique provided encouraging functional results, assuring patients' return to their usual activities. The absence of local recurrence and/or metastasis found even in the patients with longer follow-up times allow us to suggest this technique, which seems to be safe for oncologic control of the tumor.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Bone Neoplasms , Giant Cell Tumor of Bone , Radius/physiopathology , Giant Cell Tumor of Bone/surgery , Radius/injuries , Surgical Procedures, Operative
9.
Radiol. bras ; 41(3): 207-209, maio-jun. 2008. ilus
Article in English, Portuguese | LILACS | ID: lil-486637

ABSTRACT

O tumor de células gigantes é a sexta neoplasia óssea primária mais comum. Acomete a metáfise de ossos longos, sendo mais comum em adultos jovens. Na radiologia mostra-se como lesão lítica, excêntrica e de limites definidos. Os autores relatam um caso de tumor de células gigantes benigno em paciente que apresentou metástases pulmonares cinco anos após a retirada do tumor primário.


Giant cell tumor is the sixth most frequent primary bone neoplasm, affecting long bone metaphysis, most frequently in young adults. On radiological images, this tumor appears as a lytic, well-defined, eccentric lesion. The authors report a case of benign giant cell tumor in a patient who presented with lung metastases five years after undergoing resection of the primary tumor.


Subject(s)
Humans , Female , Adult , Connective Tissue , Lung Neoplasms , Neoplasm Metastasis , Lung Neoplasms/diagnosis , Lung Neoplasms/etiology , Giant Cell Tumor of Bone/complications , Mass Chest X-Ray , Tomography, X-Ray Computed , Giant Cell Tumor of Bone/surgery
10.
J. bras. pneumol ; 34(3): 185-188, mar. 2008. ilus
Article in English, Portuguese | LILACS | ID: lil-479637

ABSTRACT

Os autores relatam o caso de uma paciente de 28 anos de idade portadora de tumor de células gigantes originário da costela. O tumor de grandes dimensões (25 × 17 cm) ocupava todo o hemitórax e causava atelectasia do pulmão esquerdo. Tratava-se de uma neoplasia mesenquimal benigna, a qual raramente acomete as costelas. Foi realizada toracotomia com ressecção em bloco da parede torácica e do tumor. O objetivo deste artigo é enfatizar que, apesar da grande dimensão do tumor, ele pôde ser completamente ressecado, e o pulmão foi reabilitado.


The authors report the case of a 28-year-old female patient with a giant cell tumor originating from the rib. The tumor, measuring 25 × 17 cm, occupied the entire hemithorax and caused atelectasis of the left lung. This tumor was a benign mesenchymal neoplasm, which rarely affects the ribs. A thoracotomy involving en bloc resection of the chest wall and tumor was performed. Despite the large dimensions of the tumor, complete resection was possible, and lung function was restored.


Subject(s)
Adult , Female , Humans , Bone Neoplasms/diagnosis , Giant Cell Tumor of Bone/diagnosis , Ribs , Biopsy , Bone Neoplasms/surgery , Giant Cell Tumor of Bone/surgery , Magnetic Resonance Spectroscopy
11.
Rev. imagem ; 29(3): 111-114, jul.-set. 2007. ilus
Article in Portuguese | LILACS | ID: lil-542038

ABSTRACT

O tumor de células gigantes é uma neoplasia rara e representa 5% dos tumores ósseos primários. Acomete com maior freqüência joelho e punho, sendo raro em pequenos ossos do pé. Os autores apresentam um paciente do sexo masculino, 32 anos de idade, há quatro meses com dor no pé direito. A radiografia simples demonstrou lesão osteolítica e insuflante acometendo o primeiro metatarso do pé direito. A tomografia computadorizada revelou lesão radiolucente com bordas bem definidas. Foi realizada biópsia da lesão, cujo estudo histológico definiu o diagnóstico de tumor de células gigantes. Os autores enfatizam a correlação entre os achados de imagem e a histologia.


Giant cell tumor of bone is a rare neoplasm and account for 5% of all primary bone tumors. It is common in the knee and wrist, but rare in the small bones of the foot. The authors report a 32-yearold male patient presented with a four-month history of right foot pain. Plain radiographs showed an expansive lytic lesion involving the first right metatarsal bone. Computed tomography scan demonstrated a radiolucent lesion with well-defined borders. Biopsy was performed and the histological diagnostic was giant cell tumor. The authors emphasize the correlation between the imaging and histological findings.


Subject(s)
Humans , Male , Adult , Metatarsus/surgery , Metatarsus/pathology , Tomography, X-Ray Computed , Giant Cell Tumor of Bone/surgery , Giant Cell Tumor of Bone/diagnosis
12.
Rev. venez. cir. ortop. traumatol ; 36(2): 112-115, dic. 2004. ilus
Article in Spanish | LILACS | ID: lil-513556

ABSTRACT

El fibroma condromixoide es un tumor de origen cartilaginoso benigno que contiene matriz mixoide y condroide, se diagnostica más frecuente en la metáfisis de los huesos largos de adultos jóvenes o adolescentes. El presente caso se refiere a un paciente masculino de 14 años de edad, estudiane, quien inició su enfermedad hace dos meses, posterior a traumatismo directo en borde cubital de mano izquierda, presentando aumento de volumen que progresó rápidamente con signos inflamatorios, siendo tratado en otro centro asistencial como absceso en mano izquierda, realizándosele cultivo con resultado negativo. El examen radiológico evidencia lesión redondeada en contacto con hueso pisiforme. La biopsia de la lesión arroja como resultado fibroma condromixoide. Tres meses después de la resección tumoral no se evidencian ni signos clínicos ni radiológicos de recidiva.


Subject(s)
Humans , Male , Adolescent , Hand Injuries , Giant Cell Tumor of Bone/surgery , Giant Cell Tumor of Bone/diagnosis , Medical Oncology , Traumatology , Venezuela
13.
Article in English | IMSEAR | ID: sea-39207

ABSTRACT

Polymethylmethacrylate (PMMA) is often used to fill the large subchondral defects following intralesional curettage of a giant cell tumor of the bone. Many authors have reported the use of Steinmann pins to reinforce the bone cement. However, whether this is of real benefit in improving the stability of the defect is controversial. Thirteen matched pairs of cadaveric distal femurs were obtained and tested in uni-axial compression to determine the strength of this reconstruction. The strength of normal distal femurs was compared with the strength of defective femurs using 5 matched pairs of cadaveric distal femurs. A significant difference between the two groups was demonstrated in the failure load, stiffness, yield point and total energy absorbed to failure (p < 0.05). The second part consisted of eight matched pairs of specimens filled with PMMA alone versus PMMA with Steinmann pin reinforcement. There was no significant difference in failure load, stiffness, yield point and total energy absorbed to failure (p > 0.05). The addition of Steinmann pins did not significantly improve the strength of the subchondral defect reconstruction in uni-axial compression compared with PMMA reconstruction alone.


Subject(s)
Adolescent , Adult , Bone Cements/therapeutic use , Bone Nails , Bone Neoplasms/surgery , Bone Substitutes , Child , Female , Giant Cell Tumor of Bone/surgery , Humans , Male , Polymethyl Methacrylate/therapeutic use , Plastic Surgery Procedures
14.
Rev. bras. ortop ; 36(7): 239-244, jul. 2001. ilus
Article in Portuguese | LILACS | ID: lil-335734

ABSTRACT

The authors report and discuss the history, clinical behavior, pathological aspects, and new concepts about imaging diagnosis and surgical treatment of giant cell tumor. When the diagnosis is obtained at an early stage, the tumor can be easily and safely treated by less complex surgical techniques


Subject(s)
Humans , Male , Female , Bone Transplantation , Curettage , Magnetic Resonance Spectroscopy , Giant Cell Tumor of Bone/physiopathology , Diagnosis, Differential , Giant Cell Tumor of Bone/surgery , Giant Cell Tumor of Bone/diagnosis
15.
Acta Medica Iranica. 1999; 37 (4): 252-258
in English | IMEMR | ID: emr-50141

ABSTRACT

Five cases of giant cell tumor of the lower end of radius are reported. Three of the patients were women and two were men, the youngest of the patients was 18 years old and oldest 37 years. En bloc resection followed by reconstructive procedures were performed in three of the cases with good results


Subject(s)
Humans , Male , Female , Giant Cell Tumors/diagnosis , Radius/pathology , Bone Neoplasms , Giant Cell Tumor of Bone/surgery , Giant Cell Tumor of Bone/diagnostic imaging
17.
Rev. bras. ortop ; 33(1): 59-63, jan. 1998. ilus
Article in Portuguese | LILACS | ID: lil-209398

ABSTRACT

Oito pacientes apresentando tumores de células gigantes localizados em regiao proximal de tíbia ou regiao distal de fêmur foram tratados pela técnica de Putti-Juvara modificada (ressecçäo local e artrodese utilizando placa-parafusos com enxerto cortical segmentar autógeno obtido da extremidade adjacente. Observaram-se apenas duas recidivas locais. O método permitiu membro estável e o retorno dos pacientes a seus estilos de vida em aproximadamente um ano.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Femur/surgery , Knee/surgery , Bone Neoplasms/surgery , Tibia/surgery , Giant Cell Tumor of Bone/surgery , Femur , Knee , Bone Neoplasms , Tibia , Giant Cell Tumor of Bone
19.
Rev. bras. ortop ; 32(11): 863-9, nov. 1997. ilus, tab
Article in Portuguese | LILACS | ID: lil-209274

ABSTRACT

Os autores apresentam sua experiência no tratamento do tumor de células gigantes na extremidade distal do rádio com o emprego de enxerto livre osteoarticular autólogo de fíbula proximal. Säo analisados os resultados de seis pacientes operados de 1990 a 1996 com seguimento médio de 43,0 meses. A idade variou de 22 a 60 anos, com média de 34,2 anos. O resultado funcional obtido foi: excelente e bom em quatro (66,6 por cento), regular em um e mau em um caso. O tipo de tratamento instituído é uma boa opçäo terapêutica nos tumores de células gigantes com destruiçäo importante do terço distal do rádio, em que se pretenda preservar a mobilidade articular do punho.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Bone Transplantation , Bone Neoplasms/surgery , Fibula/transplantation , Radius , Giant Cell Tumor of Bone/surgery , Wrist Joint , Radius , Transplantation, Autologous , Giant Cell Tumor of Bone
20.
Rev. bras. ortop ; 32(3): 243-8, mar. 1997. ilus
Article in Portuguese | LILACS | ID: lil-209247

ABSTRACT

Dois pacientes com tumor de células gigantes (TCG) no terço distal do rádio foram tratados com a ressecçäo em bloco do tumor e medializaçäo da ulna em relaçäo ao punho, associado a artrodese. O tempo de evoluçäo pós-operatório é de 11 e cinco anos, respectivamente. Em ambos os casos näo houve recidiva do tumor e a artrodese consolidou, permitindo boa funcionalidade da mäo e ausência de dor.


Subject(s)
Humans , Male , Middle Aged , Female , Bone Neoplasms/surgery , Radius/surgery , Giant Cell Tumor of Bone/surgery
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