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1.
J Orthop Surg (Hong Kong) ; 23(3): 331-5, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26715712

RESUMO

PURPOSE: To review the outcome after open reduction and internal fixation using a periarticular raft construct through a locking plate without bone grafting for split-depression tibial plateau fractures. METHODS: Records of 38 knees in 31 men and 7 women aged 25 to 75 (mean, 42.7) years who underwent open reduction and internal fixation using a periarticular raft construct through a locking plate without use of a bone graft or bone substitute for split-depression (>5 mm) proximal tibial plateau fractures (Schatzker type II or AO/OTA type 4.1 B3) were reviewed. The integrity of the articular surface was assessed using radiographs. The Rasmussen radiological score and clinical score, the Lysholm knee score, and the Tegner activity score were also assessed. RESULTS: The mean follow-up period was 22.8 (range, 6-36) months. All patients achieved bone union after a mean of 13.2 (range, 8-26) weeks. The mean range of motion was 118º (range, 100º-130º). The Rasmussen radiological score was excellent in 27 patients, good in 9, and fair in 2. The Rasmussen clinical score was excellent in 15 patients, good in 21, and fair in 2. The Lysholm knee score was excellent in 26 patients, good in 8, and fair in 4. 32 of the 38 patients recovered to their preoperative Tegner activity scores. Only one patient with severe comminution had loss of reduction after full weightbearing. CONCLUSION: Fixation using a periarticular raft construct through a locking plate without use of a bone graft or bone substitute for split-depression proximal tibial plateau fractures is a viable option.


Assuntos
Placas Ósseas , Fixação Interna de Fraturas/instrumentação , Fraturas da Tíbia/cirurgia , Adulto , Idoso , Transplante Ósseo , Feminino , Consolidação da Fratura , Humanos , Articulação do Joelho , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Estudos Retrospectivos , Fraturas da Tíbia/diagnóstico , Fraturas da Tíbia/etiologia , Resultado do Tratamento
2.
J Orthop Surg (Hong Kong) ; 21(3): 327-31, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24366794

RESUMO

PURPOSE: To compare various treatment modalities (plating, Ilizarov external fixation, and non-vascular fibular cortical strut grafting) for non-union of humeral shaft fractures. METHODS: Records of 9 women and 26 men aged 24 to 71 (mean, 42) years who presented with non-union of humeral shaft fractures were reviewed. The humeral shaft fractures were secondary to low-energy trauma (n=22) or vehicular accidents (n=13) and involved the proximal (n=9), middle (n=15), and distal (n=11) regions. 13 of the fractures were open. Infection was evident in 8 of the non-unions. For non-unions with infection (n=8), a 2-stage procedure entailing temporary Ilizarov fixation followed by plating was used. For non-unions without infection (n=23), one-stage plating and cancellous bone grafting was used. For non-unions of osteoporotic bone (n=4), one-stage non-vascularised fibular strut grafting was used. Outcome was measured using the Disabilities of the Arm, Shoulder and Hand (DASH) scoring system. RESULTS: The 35 patients were followed up for a mean of 16 (range, 6-60) months. All achieved bone union except for one (who had persistent infection). Respectively for non-unions with infection, nonunions without infection, and non-unions of osteoporotic bone, the mean times to bone union were 6.5 (range, 4-10), 5 (range, 4-8), and 10 (range, 6-14) months, the mean improvement in DASH score was 30, 43, and 18, and malalignment was noted in 5, 2, and one patient. Three patients had a preoperative radial nerve palsy for which standard tendon transfer was performed 6 weeks after treatment for non-union. CONCLUSION: Compression plating achieved the best results. An external fixator may be used temporarily for infected non-unions. Fibular strut grafting may be used when non-unions warrant additional stability.


Assuntos
Pinos Ortopédicos , Placas Ósseas , Fixadores Externos , Fíbula/transplante , Fixação Interna de Fraturas/instrumentação , Fraturas não Consolidadas/cirurgia , Fraturas do Úmero/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Transplante Ósseo , Feminino , Seguimentos , Fixação Intramedular de Fraturas/instrumentação , Consolidação da Fratura , Fraturas não Consolidadas/diagnóstico por imagem , Humanos , Fraturas do Úmero/diagnóstico por imagem , Úmero/cirurgia , Masculino , Pessoa de Meia-Idade , Radiografia , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
3.
J Orthop Surg (Hong Kong) ; 20(3): 288-91, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23255631

RESUMO

PURPOSE: To compare antegrade interlocking nailing with dynamic compression plating for humeral shaft fractures in terms of functional outcomes, union and complication rates. METHODS: 34 men and 22 women aged >18 years with fresh humeral shaft fractures (up to grade IIIa) with or without neurological deficits underwent either antegrade interlocking nailing (n=31) or dynamic compression plating (n=25). Functional outcome of the upper limbs (according to the American Shoulder and Elbow Surgeons [ASES] score), pain, rates of union, and complications in the 2 groups were compared. RESULTS: Respectively in the nailing and plating groups, mean operating times were 65 and 112 minutes (p<0.001), mean blood loss volumes were 20 and 232 ml (p<0.001), mean ASES scores were 31.4 and 29.0 (p=0.448), complication rates were 20% (6/31) and 24% (6/25) [p=0.900], non-union rates were 13% (4/31) and 8% (2/25) [p=0.625], and delayed union rates were 7% (2/31) and 4% (1/25) [p=0.787]. CONCLUSION: Both techniques were appropriate for treating humeral shaft fractures.


Assuntos
Fixação Interna de Fraturas , Fraturas do Úmero/cirurgia , Acidentes por Quedas/estatística & dados numéricos , Acidentes de Trânsito/estatística & dados numéricos , Adulto , Idoso , Placas Ósseas , Desenho de Equipamento , Feminino , Fixação Interna de Fraturas/efeitos adversos , Fixação Interna de Fraturas/métodos , Fixação Intramedular de Fraturas , Humanos , Fraturas do Úmero/classificação , Fraturas do Úmero/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Radiografia , Resultado do Tratamento , Adulto Jovem
4.
J Orthop Surg (Hong Kong) ; 20(3): 307-11, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23255635

RESUMO

PURPOSE: To evaluate outcome of intramedullary nailing supplemented with Poller screws for proximal tibial fractures using small diameter nails. METHODS: 50 men and 20 women (75 fractures) aged 18 to 65 (mean, 33) years underwent intramedullary nailing supplemented with Poller screws for acutely displaced fractures (n=60) or for delayed union (n=10) or mal-union (n=5) of the proximal metadiaphyseal tibia. 88% of the fractures were caused by road traffic accidents. 54 cases had closed fractures and 21 had grade I or II compound fractures. Clinical and radiological outcome was evaluated. RESULTS: In 69 cases, healing occurred after a mean of 4.2 (range, 3-9) months. In 5 cases, there was non-union, which was resolved by bone grafting. One case was mal-united. 63 patients recovered a full range of knee motion (0º-130º), and the remaining 7 attained flexion of 0º to 90º. According to the knee rating scale of the Hospital for Special Surgery, outcome was excellent in 50 patients, good in 14, poor in 3, and failed in 3 at month 12, and remained so after a mean follow-up of 30.8 months. Postoperatively, 74 cases had <5º of varus or valgus malalignment, and only one developed varus of +7º. 65 cases exhibited no deformity, 7 had a deformity of <3º, and 3 had a deformity of 4º to 9º. CONCLUSION: Poller screws help maintain fixation of intramedullary nailing and alignment of fractures.


Assuntos
Parafusos Ósseos , Fixação Intramedular de Fraturas/instrumentação , Fraturas da Tíbia/cirurgia , Adolescente , Adulto , Pinos Ortopédicos , Desenho de Equipamento , Feminino , Fraturas Mal-Unidas/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia , Fraturas da Tíbia/diagnóstico por imagem , Resultado do Tratamento , Adulto Jovem
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