RESUMEN
Sacrococcygeal chordoma is a malignant, slow-growing, and locally aggressive bone tumor. A wide surgical margin is recommended to prevent local recurrence and metastasis. This disease tends to cause massive defects when rectal resection and sacrectomy are required. Therefore, soft tissue reconstruction is required and a pedicled vertical rectus abdominis muscle flap (VRAM) is a viable option. Important anatomical landmarks, advantages and limitations are discussed and the procedure is described step by step. This case report presents a two-stage operation with an anterior rectal resection and VRAM flap harvest followed by a complementary posterior approach with sacrectomy and soft tissue reconstruction: approach and results. The wound completely healed in six weeks. Three years after surgery, no local recurrence or distal metastasis was detected. This two-stage strategy presents a viable and safe option for large sacrococcygeal chordomas.
Asunto(s)
Cordoma , Región Sacrococcígea , Colgajos Quirúrgicos , Humanos , Cordoma/cirugía , Región Sacrococcígea/cirugía , Masculino , Neoplasias de la Columna Vertebral/cirugía , Procedimientos de Cirugía Plástica/métodos , Femenino , Recto del Abdomen/cirugíaRESUMEN
Locked metacarpophalangeal joint is an uncommon phenomenon with many possible etiologies. Diagnosis can be difficult because of the many more common pathologies (trigger finger, sagittal band lesion, etc.) that can lead to a clinical picture that may resemble the locked metacarpophalangeal joint. Once the differential diagnoses have been eliminated, the etiology of this blockage must be determined and the surgical procedure must be oriented. The origin of the problem is often difficult to determine, especially since standard imaging tests are often not very informative. Several clinical forms are possible, with blockages in extension or flexion, but which will have a disabling functional impact on the overall function of the hand. Currently, there is no gold standard for the management of this condition. In this study, we performed a review of the literature in order to better understand the different possible etiologies but also to analyze the different diagnostic and therapeutic management. LEVEL OF EVIDENCE: IV.
Asunto(s)
Mano , Articulación Metacarpofalángica , Humanos , Rango del Movimiento Articular , Articulación Metacarpofalángica/cirugía , Extremidad SuperiorRESUMEN
The medial plantar flap is frequently used in heel reconstruction and has been described since 1969. We took care of a 25-year-old patient with a bilateral ballistic trauma and open fractures to the distal third of both legs. Given the seriousness of the damage to the left lower limb, a trans-tibial amputation had to be performed. Concerning the right lower limb, we decided to cover the defect with a spare part's free medial plantar flap thanks to the amputated fragment. The extremity spare tissues principle is already known and described, more particularly concerning hands, in emergency traumatic surgery and in planned surgery, mainly concerning thumb reconstruction, for example for hypoplasia or after traumatic amputation. Apart from an article on the use of foot spare part in the coverage of amputation stumps, no article has reported the use of a foot spare part in reconstructive surgery, even more in traumatic surgery. We believe that the use of an extremity spare tissues should be considered in rare cases where this is possible, in order to reduce donor-site morbidity in the context of reconstructive surgery.
Asunto(s)
Colgajos Tisulares Libres , Traumatismos de la Pierna , Humanos , Adulto , Pierna , Traumatismos de la Pierna/cirugía , Pie/cirugía , Extremidad InferiorRESUMEN
We report the case of a 58-year-old man who sustained an open palmar dislocation of the fifth metacarpophalangeal joint of the little finger secondary to a bicycle accident with an uncommon presentation. These open dislocations have only been reported once in the literature. A palmar and dorsal approach had to be used to completely free the joint from incarcerations and allow complete reduction and repair of the damaged anatomical structures. We then discuss this particular type of dislocation, its pathophysiology and management.
Asunto(s)
Luxaciones Articulares , Masculino , Humanos , Persona de Mediana Edad , Luxaciones Articulares/etiología , Articulación Metacarpofalángica , DedosRESUMEN
BACKGROUND: To minimize the risk of viscera exposure for parietal or calverial reconstruction after tumor removal, we used the two-stage free flap strategy. The flap was transferred a few days before tumor resection and left in a standby position until the second stage. PATIENTS AND METHOD: We conducted a retrospective monocentric study. All patients who underwent reconstruction with the two-stage free flap strategy after tumor resection since 2000 were included. RESULTS: We performed 14 two-stage flaps (8 for calvaria, 3 for abdomen, and 3 for thorax) on 12 patients. The average skin paddle surface was 318 cm2. The mean operative time was 274min for the first stage and 172min for the second stage. The average time between the two stages was 8.8 days (2 to 24 days). One flap necrosis, one venous thrombosis, and one hematoma were observed after the first stage. Partial skin paddle necrosis (2 flaps) and infections (3 flaps) occurred after the second stage. The mean follow-up was 20 months (6 to 61 months), and two patients had tumor recurrence. CONCLUSIONS: The two-stage free flap strategy is another option for major oncological reconstructions, to be safe and reliable some rules must be followed. The flap must contain a large skin paddle to ensure flap autonomization and to allow for complete tight plication of the flap between the two stages, which limits germ colonization. A short delay between the two stages (<12 days) decreases the risk of infection. The presence of a plastic surgeon during the second stage decreases the risk of pedicle trauma.
Asunto(s)
Colgajos Tisulares Libres , Procedimientos de Cirugía Plástica , Humanos , Complicaciones Posoperatorias , Estudios Retrospectivos , Trasplante de Piel , Resultado del TratamientoRESUMEN
Closed rupture of the thumb flexor tendon pulleys is rare. Although anatomical and biomechanical studies have exposed the roles played by the pulleys in flexor pollicis longus (FPL) function, no standardized surgical management has yet been defined, in contrast to situations where pulley reconstruction is required in the fingers. We describe a case of rupture of the three pulleys in the thumb that probably occurred after violent thumb grasp during childbirth in the absence of any other trauma. We reconstructed the A1 pulley only using an extensor retinaculum graft because no remnants of the native pulleys were present.