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1.
JBJS Case Connect ; 14(3)2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-39314092

RESUMEN

CASE: A 23-year-old man presented with a 2-month-old injury involving a volar base metacarpal fracture dislocation of carpometacarpal joint (CMC), metacarpophalangeal joint (MP) dislocation, floating metacarpal, and proximal phalanx base fracture. Treatment involved open reduction of volar base metacarpal's fracture and CMC dislocation, MP joint reduction, collateral ligament repair, and proximal phalanx fixation with plates and screws. A modified Eaton-Littler procedure with flexor carpi radialis tendon enhanced CMC joint stability. At 6 weeks, fractures had healed well, achieving good thumb motion. One-year follow-up showed no arthritis or dislocation. CONCLUSION: Thumb injuries are relatively common and can involve complex fractures and dislocations. Open reduction of the delayed fractures, dislocations, and ligament repair and reconstruction can lead to successful outcome.


Asunto(s)
Huesos del Metacarpo , Humanos , Masculino , Adulto Joven , Huesos del Metacarpo/lesiones , Huesos del Metacarpo/cirugía , Huesos del Metacarpo/diagnóstico por imagen , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Luxaciones Articulares/cirugía , Luxaciones Articulares/diagnóstico por imagen , Fijación Interna de Fracturas/métodos , Fracturas Óseas/cirugía , Fracturas Óseas/diagnóstico por imagen , Fracturas Múltiples/cirugía , Fracturas Múltiples/diagnóstico por imagen , Articulación Metacarpofalángica/cirugía , Articulación Metacarpofalángica/lesiones , Articulación Metacarpofalángica/diagnóstico por imagen
2.
J Orthop Trauma ; 38(9S): S26-S30, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-39150291

RESUMEN

SUMMARY: Monteggia fracture is a complex fracture consisting of a proximal ulna fracture with a dislocation of the radial head. This review article highlights the relevant anatomy, clinical evaluation, classification, surgical management, recent innovation, and advancements with treating these injuries. A thorough understanding of these fractures allows for detailed operative plans and reconstitution of normal anatomy.


Asunto(s)
Fijación Interna de Fracturas , Fractura de Monteggia , Humanos , Fractura de Monteggia/cirugía , Fractura de Monteggia/diagnóstico por imagen , Fijación Interna de Fracturas/métodos , Articulación del Codo/cirugía , Articulación del Codo/diagnóstico por imagen , Lesiones de Codo , Luxaciones Articulares/cirugía , Luxaciones Articulares/diagnóstico por imagen , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Radiografía
3.
JBJS Case Connect ; 14(3)2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-39172876

RESUMEN

CASE: We present a 17-year-old male patient with an initially missed posterior sternoclavicular fracture dislocation who presented with symptoms related to thrombotic emboli arising from a pseudoaneurysm. He was treated 6 weeks after injury with a figure-of-eight tendon allograft repair with good clinical outcomes. CONCLUSION: This is a unique presentation that highlights the significant risk of a missed diagnosis, life-threatening complications that may ensue, and biomechanically superior surgical intervention.


Asunto(s)
Aneurisma Falso , Humanos , Masculino , Adolescente , Aneurisma Falso/diagnóstico por imagen , Aneurisma Falso/cirugía , Aneurisma Falso/etiología , Articulación Esternoclavicular/lesiones , Articulación Esternoclavicular/diagnóstico por imagen , Articulación Esternoclavicular/cirugía , Clavícula/lesiones , Clavícula/cirugía , Clavícula/diagnóstico por imagen , Fracturas Óseas/cirugía , Fracturas Óseas/complicaciones , Fracturas Óseas/diagnóstico por imagen , Luxaciones Articulares/cirugía , Luxaciones Articulares/diagnóstico por imagen , Luxaciones Articulares/complicaciones , Fractura-Luxación/diagnóstico por imagen , Fractura-Luxación/cirugía , Fractura-Luxación/complicaciones
4.
JBJS Case Connect ; 14(3)2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-39172881

RESUMEN

CASE: A 10-year-old girl presented after closed reduction of an elbow fracture dislocation. She demonstrated intact vascularity but a dense median nerve palsy. Preoperative magnetic resonance neurography (MRN) precisely mapped the median nerve entrapped within the medial epicondylar fracture. Intraoperatively, the median nerve was freed preceding reduction and fracture fixation. Postoperatively, neurological symptoms completely resolved, and she regained full elbow function. CONCLUSION: Median nerve injury can present without associated vascular injury. In this case, MRN was helpful in preoperatively illustrating the spatial relationship between the median nerve and the medial epicondyle.


Asunto(s)
Lesiones de Codo , Imagen por Resonancia Magnética , Humanos , Femenino , Niño , Imagenología Tridimensional , Fractura-Luxación/diagnóstico por imagen , Fractura-Luxación/cirugía , Neuropatía Mediana/cirugía , Neuropatía Mediana/diagnóstico por imagen , Neuropatía Mediana/etiología , Síndromes de Compresión Nerviosa/diagnóstico por imagen , Síndromes de Compresión Nerviosa/etiología , Síndromes de Compresión Nerviosa/cirugía , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/cirugía , Nervio Mediano/diagnóstico por imagen , Nervio Mediano/lesiones , Nervio Mediano/cirugía , Complicaciones Posoperatorias/diagnóstico por imagen
5.
Medicina (Kaunas) ; 60(8)2024 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-39202655

RESUMEN

Background and Objectives: Anterior sacroiliac fracture dislocation (ASFD), also known as locked pelvis, is a rarely reported diagnosis. The types of ASFDs are often misdiagnosed as lateral compression fractures due to the presence of crescent fractures. In this study, we distinguished ASFD from lateral compression fractures (LC 2) and studied their characteristics. Materials and Methods: This is a retrospective study involving patients from a Level 1 trauma center. Fifty-nine patients under the age of 65 years with crescent fractures caused by a high-energy mechanism were investigated. Results: The incidence of ASFD was 25% (15 of 59) in patients with crescent fractures. Among the 15 patients, 6 had override of the ilium over the sacrum, inhibiting reduction in the sacroiliac joint. Pre-operative radiographic evaluations revealed that vertical displacement of the ASFD was larger than that of lateral compression fracture (LC 2) in the outlet view (mean 9.5 vs. 1.9 mm, p = 0.013), and the pelvic asymmetry ratio was larger in ASFD (mean 7.8 vs. 4.1, p = 0.006) in the pelvis AP view. All patients achieved union after surgery. Post-operative radiography showed no significant vertical displacement difference. There was no difference in vascular injury or hemodynamic instability requiring embolization or preperitoneal pelvic packing (PPP) between the two groups. Conclusions: Patients with ASFD have greater vertical displacement and asymmetry compared to patients with LC 2 fractures. These fractures must be distinguished for appropriate reduction and anterior plate fixation.


Asunto(s)
Huesos Pélvicos , Articulación Sacroiliaca , Humanos , Estudios Retrospectivos , Masculino , Femenino , Persona de Mediana Edad , Articulación Sacroiliaca/lesiones , Articulación Sacroiliaca/diagnóstico por imagen , Adulto , Huesos Pélvicos/lesiones , Huesos Pélvicos/diagnóstico por imagen , Fracturas Óseas/diagnóstico por imagen , Radiografía/métodos , Anciano , Fractura-Luxación/diagnóstico por imagen
6.
J Hand Surg Asian Pac Vol ; 29(4): 294-301, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39005174

RESUMEN

Background: Perilunate fracture-dislocations are frequently associated with a high risk of developing post-traumatic arthritis. Current studies indicate that during mid-term follow-ups, radiological signs of arthritis do not appear to correspond with functional score. The aim of this study was to assess the occurrence of posttraumatic arthritis and the wrist function after perilunate dislocations (PLD) and fracture dislocations at a mid-term follow-up of 7 years. Methods: We report the clinical and radiological outcomes of 17 wrists treated for PLD or fracture-dislocation by open reduction and internal fixation through a dorsal approach with dorsal ligament repair. Functional outcomes were evaluated using the short version of the Quick Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH), the Patient-Rated Wrist Evaluation questionnaire (PRWE) and the Mayo Wrist Score (MWS). Results of radiographs were assessed using the Herzberg Radiological Scoring Chart. Results: The MWS showed five excellent, five good, five fair and two poor results with an average score of 81%. Radiological analysis using the Herzberg classification revealed midcarpal and/or radiocarpal arthritis in 65% of cases, lunate collapse in 59% and an increase in the mean ulnar translocation ratio in 53% of the cases. Complications included one case of lunate osteonecrosis and one case of stage 3 scapholunate advanced collapse that required revision surgery. Conclusions: Although the clinical and functional outcomes are favourable at mid-term follow-up, radiological evaluation shows a progression towards osteoarthritis (OA). Further research is warranted to refine treatment strategies and investigate factors influencing the development of OA. Level of Evidence: Level IV (Therapeutic).


Asunto(s)
Fractura-Luxación , Fijación Interna de Fracturas , Hueso Semilunar , Humanos , Masculino , Femenino , Adulto , Estudios de Seguimiento , Hueso Semilunar/lesiones , Hueso Semilunar/diagnóstico por imagen , Hueso Semilunar/cirugía , Persona de Mediana Edad , Fijación Interna de Fracturas/métodos , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Evaluación de la Discapacidad , Adulto Joven , Traumatismos de la Muñeca/cirugía , Traumatismos de la Muñeca/diagnóstico por imagen , Radiografía , Articulación de la Muñeca/diagnóstico por imagen , Articulación de la Muñeca/cirugía , Articulación de la Muñeca/fisiopatología , Artritis/etiología , Artritis/diagnóstico por imagen , Artritis/cirugía , Reducción Abierta/métodos
7.
Pan Afr Med J ; 47: 179, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39036026

RESUMEN

Bilateral asymmetric hip fracture dislocation is an extremely rare entity. The injury is caused by a high velocity mechanism. We reported a case of bilateral hip fracture dislocation and its management. A 30-year-old man with no previous medical or surgical history was involved in a road accident involving a high-speed collision between two trucks. X-rays of the pelvis revealed asymmetrical bilateral fracture-luxation of the hips. The reduction of the hips was done under general anesthesia. Asymmetrical bilateral traumatic dislocation fracture of the hip is a rare serious injury. Reduction must be performed within 6 hours. Short- and long-term monitoring of the patient is essential.


Asunto(s)
Accidentes de Tránsito , Luxación de la Cadera , Fracturas de Cadera , Humanos , Masculino , Adulto , Fracturas de Cadera/cirugía , Fracturas de Cadera/etiología , Luxación de la Cadera/etiología , Luxación de la Cadera/diagnóstico por imagen , Luxación de la Cadera/cirugía , Fractura-Luxación/diagnóstico por imagen , Anestesia General/métodos
8.
Acta Ortop Mex ; 38(3): 193-196, 2024.
Artículo en Español | MEDLINE | ID: mdl-38862150

RESUMEN

Trans-scaphoid perilunate fractures-dislocations are rare injuries caused by high-energy trauma of the wrist. Diagnosis is based on medical history, physical examination, and tools such as radiographs, computed tomography scan, and magnetic resonance imaging. Early treatment consists of closed reduction and casting to stabilize the limb. Definitive treatment is surgical and includes bone and soft tissue repair. A case of trans-scaphoid perilunate fracture-dislocation is presented, along with diagnosis, management and outcome.


Las fracturas-luxaciones transescafo-perilunares son lesiones infrecuentes causadas por impactos de alta energía hacia la muñeca. El diagnóstico se basa en la historia clínica, exploración física y herramientas como la radiografía, la tomografía computarizada y la resonancia magnética. El manejo inmediato consiste en una reducción cerrada e inmovilización para estabilizar la extremidad. El tratamiento definitivo es de carácter quirúrgico e incluye la reparación ósea y de tejidos blandos. Se presenta un caso de fractura-luxación transescafo-perilunar, su diagnóstico, manejo y evolución.


Asunto(s)
Hueso Escafoides , Humanos , Masculino , Hueso Escafoides/lesiones , Hueso Escafoides/diagnóstico por imagen , Hueso Semilunar/lesiones , Hueso Semilunar/diagnóstico por imagen , Hueso Semilunar/cirugía , Fracturas Óseas/cirugía , Fracturas Óseas/diagnóstico por imagen , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Luxaciones Articulares/cirugía , Luxaciones Articulares/diagnóstico por imagen , Adulto , Traumatismos de la Muñeca/cirugía , Traumatismos de la Muñeca/diagnóstico por imagen
9.
Foot Ankle Int ; 45(7): 690-697, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38850062

RESUMEN

BACKGROUND: Primary arthrodesis of Lisfranc fracture-dislocations is a reliable treatment option, yet concerns remain about nonunion. Nitinol staple use has recently proliferated in midfoot arthrodesis. The purpose of this study is to examine the union rate of primary arthrodesis of acute Lisfranc fracture-dislocations treated with nitinol staples compared with traditional plate-and-screw fixation. The secondary objective is to assess the difference in operative times and reoperation rates. METHODS: Midfoot fracture-dislocations treated with primary arthrodesis by 7 foot and ankle orthopaedic surgeons were reviewed. Of 160 eligible patients, 121 patients (305 joints) met the required 4-month minimum radiographic follow-up. Radiographic outcomes were analyzed at the individual joint level. Each joint was classified as either staples alone (45 patients, 154 joints), staples plus plates and screws (hybrid) (45 patients, 40 joints), or plates and screws alone (31 patients, 111 joints). The primary outcome was arthrodesis union at each joint fused. RESULTS: Nonunion was more common (9.0%, 10/111) among joints fixed with plate and screws than with hybrid (2.5%, 1/40) or staples only (1.3%, 2/154) (P = .0085). Multivariable regression demonstrated that autograft use was independent associated with union (P = .0035) and plate-and-screw only fixation was an independent risk factor for nonunion (P = .0407). Median operating room and tourniquet times were shorter for hybrid (92 and 83 minutes) and staple only (67 and 63 minutes) constructs compared to plate-and-screw only fixation (105 and 95 minutes) (P ≤ .0001 and .0003). There was no difference in reoperation rates among patients with different fixation types. CONCLUSION: We found that use of nitinol compression staple and bone autograft in primary arthrodesis of Lisfranc and midfoot fracture-dislocations was associated with both improved union rates and shorter tourniquet and operative times compared to traditional plate-and-screw fixation techniques. LEVEL OF EVIDENCE: Level III, therapeutic.


Asunto(s)
Aleaciones , Artrodesis , Fijación Interna de Fracturas , Artrodesis/métodos , Humanos , Femenino , Masculino , Persona de Mediana Edad , Fijación Interna de Fracturas/métodos , Adulto , Estudios Retrospectivos , Tornillos Óseos , Reoperación , Placas Óseas , Fractura-Luxación/cirugía , Grapado Quirúrgico , Radiografía , Suturas , Tempo Operativo
10.
BMC Musculoskelet Disord ; 25(1): 465, 2024 Jun 14.
Artículo en Inglés | MEDLINE | ID: mdl-38877489

RESUMEN

BACKGROUND: Complete fractures and dislocations of the lower cervical spine are usually associated with severe spinal cord injury. However, a very small number of patients do not have severe spinal cord injury symptoms, patients with normal muscle strength or only partial nerve root symptoms, known as "lucky fracture dislocation". The diagnosis and treatment of such patients is very difficult. Recently, we successfully treated one such patient. CASE PRESENTATION: A 73-year-old male patient had multiple neck and body aches after trauma, but there was sensory movement in his limbs. However, preoperative cervical radiographs showed no significant abnormalities, and computed tomography (CT) and magnetic resonance imaging (MRI) confirmed complete fracture and dislocation of C7. Before operation, the halo frame was fixed traction, but the reduction was not successful. Finally, the fracture reduction and internal fixation were successfully performed by surgery. The postoperative pain of the patient was significantly relieved, and the sensory movement of the limbs was the same as before. Two years after surgery, the patient's left little finger and ulnar forearm shallow sensation recovered, and the right flexion muscle strength basically returned to normal. CONCLUSION: This case suggests that when patients with trauma are encountered in the clinic, they should be carefully examined, and the presence of cervical fracture and dislocation should not be ignored because of the absence of neurological symptoms or mild symptoms. In addition, positioning during handling and surgery should be particularly avoided to increase the risk of paralysis.


Asunto(s)
Vértebras Cervicales , Fracturas de la Columna Vertebral , Humanos , Masculino , Anciano , Vértebras Cervicales/lesiones , Vértebras Cervicales/cirugía , Vértebras Cervicales/diagnóstico por imagen , Fracturas de la Columna Vertebral/cirugía , Fracturas de la Columna Vertebral/diagnóstico por imagen , Fracturas de la Columna Vertebral/complicaciones , Fijación Interna de Fracturas/métodos , Tomografía Computarizada por Rayos X , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Fractura-Luxación/complicaciones , Resultado del Tratamiento , Luxaciones Articulares/cirugía , Luxaciones Articulares/diagnóstico por imagen , Imagen por Resonancia Magnética
11.
J Hand Surg Asian Pac Vol ; 29(3): 163-170, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38726496

RESUMEN

Volar fracture-dislocations of the proximal interphalangeal joint are rare injuries caused by an axial force on a flexed digit resulting in an avulsion fracture of the dorsal lip of the middle phalanx with volar dislocation of the joint. This volar subtype is analogous to the more common dorsal subtype with a mirror image fracture on the dorsal lip of the middle phalanx. The main significance in this type of injury lies in the disruption of the extensor mechanism at the central slip. The goals of treatment, apart from restoring a congruent and stable joint, is to restore the extensor mechanism to prevent a boutonnière deformity. In this article, we summarise the current literature and discuss the principles for treatment of this uncommon injury. Level of Evidence: Level V (Therapeutic).


Asunto(s)
Traumatismos de los Dedos , Articulaciones de los Dedos , Humanos , Articulaciones de los Dedos/diagnóstico por imagen , Traumatismos de los Dedos/diagnóstico por imagen , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Luxaciones Articulares/diagnóstico por imagen , Luxaciones Articulares/cirugía , Fijación Interna de Fracturas/métodos
12.
Acta Chir Orthop Traumatol Cech ; 91(2): 123-126, 2024.
Artículo en Eslovaco | MEDLINE | ID: mdl-38801669

RESUMEN

Fractures of the proximal humerus constitute approximately 5% of all fractures. Shoulder joint injuries without any external mechanical impact during seizures with the occurrence of spasms occur only sporadically. The occurrence rate is reported in approximately 0.4% of patients. Very rarely they occur in the form of epileptic seizure-induced dorsal fracturedislocation impacting both sides. The case report describes a case of a 48-year-old woman with no treatment for epileptic seizures in her medical history. During the first seizure she sustained a bilateral dorsal fracture-dislocation caused by a muscle spasm, without any other mechanical impact. The fractures were classified as a 3-fragment fracture on the right side and a 4-fragment fracture on the left side. After the patient's admission to the inpatient emergency department, reduction under anaesthesia was attempted. Subsequently, after preparation, open reduction and osteosynthesis using an angularly stable plate were performed as a two-stage surgery. No complications were observed postoperatively Currently, at 3 years after surgeries, the female patient has full mobility of her shoulder joints with no subjective difficulties. Key words: epilepsy, seizure, dorsal fracture-dislocation of the proximal humerus.


Asunto(s)
Fracturas del Hombro , Humanos , Femenino , Persona de Mediana Edad , Fracturas del Hombro/cirugía , Fracturas del Hombro/complicaciones , Fijación Interna de Fracturas/métodos , Luxación del Hombro/cirugía , Luxación del Hombro/etiología , Fractura-Luxación/cirugía , Epilepsia/etiología , Convulsiones/etiología
13.
Eur J Orthop Surg Traumatol ; 34(5): 2457-2464, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38796813

RESUMEN

PURPOSE: Ankle fracture-dislocations (AFD) often necessitate staged management involving temporary external fixation (EF) due to mechanical instability or blistering. However, limited literature exists on the optimal temporary immobilization method for low-energy closed AFD. This study compared baseline patient and fracture characteristics, along with clinical and radiological outcomes between AFD initially immobilized with EF versus splinting. METHODS: A retrospective cohort study was conducted involving patients with AFD temporarily immobilized using EF or splinting, followed by definitive open reduction and internal fixation. Quality of reduction (QOR) was assessed for each patient post-initial immobilization and after the definitive surgery. RESULTS: The study encompassed 194 patients: 138 treated with a splint (71.1%) and 56 (28.9%) with EF. Secondary loss of reduction had occurred in three patients who were splinted (2.2%). The mean ages in the EF and splint groups were 63.2 and 56.1 years, respectively (p = 0.01). Posterior malleolus fracture (PMF) and blisters were more prevalent in EF patients (69.6% vs. 43.5% for PMF and 76.8% vs. 20.3% for blisters, respectively; p = 0.05 and p < 0.01). Postoperative complication rates were 8.9% for EF versus 10.9% for splinting (p = 0.69). Satisfactory final QOR was attained in 79.8% of patients treated with a splint versus 64.3% with EF (p = 0.02). CONCLUSION: Patients immobilized by EF presented with poorer baseline characteristics and had more unstable injuries. Nevertheless, postoperative complication rates were comparable. Thus, EF appears to be a valuable tool for standardizing outcomes in AFD patients with a less favorable prognosis.


Asunto(s)
Fracturas de Tobillo , Fractura-Luxación , Inmovilización , Férulas (Fijadores) , Humanos , Estudios Retrospectivos , Masculino , Fracturas de Tobillo/cirugía , Femenino , Persona de Mediana Edad , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Inmovilización/métodos , Fijación Interna de Fracturas/métodos , Anciano , Reducción Abierta/métodos , Adulto , Resultado del Tratamiento , Fijadores Externos
14.
J Hand Surg Asian Pac Vol ; 29(3): 179-183, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38726491

RESUMEN

Background: Bennett fractures are traditionally fixed with percutaneous K-wires from dorsal to volar, or with a volar to dorsal screw via a volar open approach. While volar to dorsal screw fixation is biomechanically advantageous, an open approach requires extensive soft tissue dissection, thus increasing morbidity. This study aims to investigate the practicality and safety of Bennett fracture fixation using a percutaneous, volar to dorsal screw, particularly with regard to the median nerve and its motor branch during wire and screw insertion. Methods: Fifteen fresh frozen forearm and hand specimens were obtained from the University of Auckland human cadaver laboratory. A guidewire is placed under image intensifier from volar to dorsal with the thumb held in traction, abduction and pronation. The wire is passed through the skin volarly under image intensifier, then the median nerve is dissected from the carpal tunnel and the motor branch of the median nerve (MBMN) is dissected from its origin to where it supplies the thenar musculature. The distance between the K-wire to the MBMN is measured. Results: In 14 of 15 specimens, the wire was superficial and radial to the carpal tunnel. The mean distance to the origin of the MBMN is 6.2 mm (95% CI 4.1-8.3) with the closest specimen 1 mm away. The mean closest distance the wire gets to any part of the MBMN is 3.7 mm (95% CI 1.6-5.8); in two specimens, the wire was through the MBMN. Conclusions: Wire placement, although done under image intensifier, is subject to significant variation in exiting location. While research has shown the thenar portal in arthroscopic thumb surgery is safe, our guidewire needs to exit further ulnar to capture the Bennett fracture fragment, placing the MBMN at risk. This cadaveric study has demonstrated the proposed technique is unsafe for use.


Asunto(s)
Tornillos Óseos , Cadáver , Fijación Interna de Fracturas , Humanos , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/efectos adversos , Tornillos Óseos/efectos adversos , Hilos Ortopédicos/efectos adversos , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Nervio Mediano/lesiones , Nervio Mediano/cirugía , Fracturas Óseas/cirugía
15.
J Am Acad Orthop Surg ; 32(15): 669-680, 2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-38709855

RESUMEN

Elbow stability arises from a combination of bony congruity, static ligamentous and capsular restraints, and dynamic muscular activation. Elbow trauma can disrupt these static and dynamic stabilizers leading to predictable patterns of instability; these patterns are dependent on the mechanism of injury and a progressive failure of anatomic structures. An algorithmic approach to the diagnosis and treatment of complex elbow fracture-dislocation injuries can improve the diagnostic assessment and reconstruction of the bony and ligamentous restraints to restore a stable and functional elbow. Achieving optimal outcomes requires a comprehensive understanding of pertinent local and regional anatomy, the altered mechanics associated with elbow injury, versatility in surgical approaches and fixation methods, and a strategic rehabilitation plan.


Asunto(s)
Algoritmos , Lesiones de Codo , Articulación del Codo , Humanos , Articulación del Codo/cirugía , Articulación del Codo/diagnóstico por imagen , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Inestabilidad de la Articulación/cirugía , Inestabilidad de la Articulación/etiología , Luxaciones Articulares/cirugía , Luxaciones Articulares/diagnóstico por imagen , Fracturas Óseas/cirugía , Fracturas Óseas/diagnóstico por imagen , Fijación Interna de Fracturas/métodos , Fracturas de Codo
16.
Eur J Orthop Surg Traumatol ; 34(5): 2751-2756, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38761199

RESUMEN

BACKGROUND: Perilunate dislocations and perilunate fracture dislocations (PLD/PLFDs) are rare injuries of the wrist, with surgical management leading to acceptable functional results. PURPOSE: The purpose of this study was to assess the functional outcomes of the patients of our department who were treated with surgical management of PLDs/PLFDs through dorsal approach, as well as to report any complications on their follow-up. PATIENTS AND METHODS: In this retrospective study, 52 patients with PLD/PLFD, fulfilling the inclusion and exclusion criteria of the study, underwent surgical management of their injury. All patients were followed up at 6 weeks, 12 weeks, 6 months, 1 year postoperatively with radiographic imaging as well as functional scores measured with the modified mayo wrist score and the QuickDASH questionnaire. RESULTS: The mean postoperative modified Mayo score was 76.8 ± 8.8 and the mean QuickDASH score was 1.52 ± 2.18. Of the 52 cases, 20% had excellent results, 42% had good results, 29% had fair results and 9% had poor results as per the modified Mayo wrist score. No patient signed any symptoms of median nerve neuropathy. CONCLUSION: In conclusion, open reduction and internal fixation through dorsal approach is a reliable technique to manage perilunate injuries in spite of radiological evidence of wrist arthritis, as it also provides consistently good results in terms of functional outcomes. LEVEL OF EVIDENCE IV: Retrospective case series study.


Asunto(s)
Fractura-Luxación , Fijación Interna de Fracturas , Hueso Semilunar , Traumatismos de la Muñeca , Humanos , Masculino , Femenino , Estudios Retrospectivos , Adulto , Hueso Semilunar/lesiones , Hueso Semilunar/cirugía , Hueso Semilunar/diagnóstico por imagen , Fijación Interna de Fracturas/métodos , Fractura-Luxación/cirugía , Fractura-Luxación/diagnóstico por imagen , Persona de Mediana Edad , Resultado del Tratamiento , Traumatismos de la Muñeca/cirugía , Traumatismos de la Muñeca/fisiopatología , Traumatismos de la Muñeca/diagnóstico por imagen , Adulto Joven , Radiografía , Luxaciones Articulares/cirugía , Luxaciones Articulares/diagnóstico por imagen , Rango del Movimiento Articular , Articulación de la Muñeca/fisiopatología , Articulación de la Muñeca/cirugía , Articulación de la Muñeca/diagnóstico por imagen , Recuperación de la Función , Adolescente
18.
Unfallchirurgie (Heidelb) ; 127(7): 522-530, 2024 Jul.
Artículo en Alemán | MEDLINE | ID: mdl-38649639

RESUMEN

BACKGROUND: Fractures of the lateral condyle of the humerus in children are articular fractures with difficult diagnostics due to the incompletely ossified elbow joint. The aim of this study was to evaluate the method of treatment at initial presentation and to analyze the frequency of subsequent displacement during follow-up. MATERIAL AND METHOD: Retrospective analysis of the frequency of primary fracture dislocation and subsequent displacement of fractures of the lateral condyle of the humerus in children under 16 years of age between 2004 and 2021. Conventional radiographs in two planes at the time of the accident and in the follow-up after 5-7 days were evaluated. RESULTS: A total of 285 fractures of the lateral condyle of the humerus were evaluated. The average age was 5.3 years. Of the fractures 109 (38.3%) were directly surgically treated in cases of primary displacement and 176 fractures (61.7%) were not primarily displaced and were initially treated conservatively. During follow-up, subsequent displacement was evident in 46 fractures (26.1%). A total of 130 fractures (45.6%) were treated conservatively and 155 fractures (54.4%) were treated surgically using open joint visualization and screw osteosynthesis or K­wire osteosynthesis. CONCLUSION: Fractures of the lateral condyle of the humerus occur more frequently in a certain age group and require targeted radiological diagnostics. Nondisplaced fractures can be treated conservatively but essential radiological follow-up shows a high number of subsequent displacements, so that open surgical stabilization is often necessary.


Asunto(s)
Tratamiento Conservador , Fracturas del Húmero , Humanos , Preescolar , Niño , Fracturas del Húmero/diagnóstico por imagen , Fracturas del Húmero/cirugía , Fracturas del Húmero/terapia , Femenino , Masculino , Estudios Retrospectivos , Tratamiento Conservador/métodos , Adolescente , Fijación Interna de Fracturas/métodos , Lesiones de Codo , Lactante , Luxaciones Articulares/cirugía , Luxaciones Articulares/diagnóstico por imagen , Luxaciones Articulares/terapia , Fractura-Luxación/diagnóstico por imagen , Fractura-Luxación/cirugía , Articulación del Codo/cirugía , Articulación del Codo/diagnóstico por imagen
19.
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi ; 38(4): 466-473, 2024 Apr 15.
Artículo en Chino | MEDLINE | ID: mdl-38632068

RESUMEN

Objective: To investigate the effectiveness of injured vertebra fixation with inclined-long pedicle screws combined with interbody fusion for thoracolumbar fracture dislocation with disc injury. Methods: Between January 2017 and June 2022, 28 patients with thoracolumbar fracture dislocation with disc injury were underwent posterior depression, the injured vertebra fixation with inclined-long pedicle screws, and interbody fusion. There were 22 males and 6 females, with a mean age of 41.4 years (range, 22-58 years). The causes of injury included falling from height in 18 cases, traffic accident in 5 cases, and bruise in 5 cases. Fracture segment included 1 case of T 11, 7 cases of T 12, 9 cases of L 1, and 11 cases of L 2. According to the American Spinal Injury Association (ASIA) scale, the spinal injuries were graded as grade A in 4 cases, grade B in 2 cases, grade C in 11 cases, and grade D in 11 cases. Preoperative spinal canal encroachment ratio was 17.7%-75.3% (mean, 44.0%); the thoracolumbar injury classification and severity score (TLICS) ranged from 9 to 10 (mean, 9.9). Seventeen patients were associated with other injuries. The time from injury to operation ranged from 1 to 4 days (mean, 2.3 days). The perioperative indicators (operation time, intraoperative blood loss, and the occurrence of complications), clinical evaluation indicators [visual analogue scale (VAS) score and Oswestry Disability Index (ODI)], radiologic evaluation indicators [anterior vertebral height ratio (AVHR), kyphosis Cobb angle (KCA), intervertebral space height (ISH), vertebral wedge angle (VWA), displacement angle (DA), and percent fracture dislocation displacement (PFDD)], neurological function, and interbody fusion were recorded. Results: The operation time was 110-159 minutes (mean, 130.2 minutes). The intraoperative blood loss was 200-510 mL (mean, 354.3 mL). All incisions healed by first intention, and no surgical complications such as wound infection or hematoma occurred. All patients were followed up 12-15 months (mean, 12.7 months). The chest and lumbar pain significantly relieved, VAS scores and ODI after operation were significantly lower than those before operation, and further decreased with the extension of postoperative time, with significant differences ( P<0.05). At last follow-up, the ASIA classification of neurological function of the patients was grade A in 3 cases, grade B in 1 case, grade C in 1 case, grade D in 10 cases, and grade E in 13 cases, which was significantly different from preoperative one ( Z=-4.772, P<0.001). Imaging review showed that AVHR, KCA, ISH, VWA, DA, and PFDD significantly improved at 1 week, 3 months and last follow-up ( P<0.05). There was no significant difference between different time points after operation ( P>0.05). At last follow-up, according to the modified Brantigan score, all patients achieved good intervertebral bone fusion, including 22 complete fusion and 6 good intervertebral fusion with a few clear lines. No complications such as internal fixation failure or kyphosis occurred during follow-up. Conclusion: The injured vertebra fixation with inclined-long pedicle screws combined with interbody fusion is an effective treatment for thoracolumbar fracture dislocation with disc injury, which can correct the fracture dislocation, release the nerve compression, restore the injured vertebral height, and reconstruct spinal stabilization.


Asunto(s)
Fractura-Luxación , Fracturas Óseas , Cifosis , Tornillos Pediculares , Fracturas de la Columna Vertebral , Adulto , Femenino , Humanos , Masculino , Pérdida de Sangre Quirúrgica , Fijación Interna de Fracturas/métodos , Vértebras Lumbares/cirugía , Estudios Retrospectivos , Fracturas de la Columna Vertebral/cirugía , Vértebras Torácicas/cirugía , Resultado del Tratamiento , Adulto Joven , Persona de Mediana Edad
20.
J Shoulder Elbow Surg ; 33(8): 1709-1723, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38609003

RESUMEN

BACKGROUND: Complex elbow fracture dislocations, dislocation with fracture of one or several surrounding bony stabilizers, are difficult to manage and associated with poor outcomes. While many studies have explored treatment strategies but a lack of standardization of patient-reported outcome measures (PROMs) makes cross-study comparison difficult. In this systematic review, we aim to describe what injury patterns, measured outcomes, and associated complications are reported in the complex elbow fracture dislocation literature to provide outcome reporting recommendations that will facilitate improved future cross-study comparison. METHODS: A systematic review was performed per Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. We queried PubMed/MEDLINE, Embase, Web of Science, and Cochrane databases to identify articles published between 2010 and 2022 reporting on adult patients who had a complex elbow fracture dislocation. Pathologic fractures were excluded. A bias assessment using the methodological index for nonrandomized studies criteria was conducted. For each article, patient demographics, injury pattern, outcome measures, and complications were recorded. RESULTS: Ninety-one studies reporting on 3664 elbows (3654 patients) with an elbow fracture and dislocation (weighted mean age 44 years, follow-up of 30 months, 41% female) were evaluated. Of these, the injury pattern was described in 3378 elbows and included 2951 (87%) terrible triad injuries and 72 (2%) transolecranon fracture-dislocations. The three most commonly reported classification systems were: Mason classification for radial head fractures, Regan and Morrey coronoid classification for coronoid fractures, and O'Driscoll classification for coronoid fractures. Range of motion was reported in 87 (96%) studies with most reporting flexion (n = 70), extension (n = 62), pronation (n = 68), or supination (n = 67). Strength was reported in 11 (12%) studies. PROMs were reported in 83 (91%) studies with an average of 2.6 outcomes per study. There were 14 outcome scores including the Mayo Elbow Performance Score (n = 69 [83%]), the Disabilities of Arm, Shoulder and Hand (DASH) score (n = 28 [34%]), the visual analog scale for pain (n = 27 [33%]), QuickDASH score (n = 13 [15.7%]), and Oxford Elbow score (n = 5 [6.0%]). No significance was found between the number of PROMs used per article and the year of publication (P = .313), study type (P = .689), complex fracture pattern (P = .211), or number of elbows included (P = .152). CONCLUSION: There is great heterogeneity in reported PROMs in the complex elbow fracture dislocation literature. Although there is no gold standard PROM for assessing complex elbow fracture dislocations, we recommend the use of at least the Mayo Elbow Performance Score and DASH outcomes measures as well as visual analog scale pain rating scale in future studies to facilitate cross-study comparisons.


Asunto(s)
Lesiones de Codo , Articulación del Codo , Fractura-Luxación , Medición de Resultados Informados por el Paciente , Humanos , Luxaciones Articulares
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