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PURPOSE: Nerve transfers to restore or augment function after spinal cord injury is an expanding field. There is a paucity of information, however, on the use of nerve transfers for patients having undergone spine surgery. The incidence of neurologic deficit after spine surgery is rare but extremely debilitating. The purpose of this study was to describe the functional benefit after upper extremity nerve transfers in the setting of nerve injury after cervical spine surgery. METHODS: A single-center retrospective review of all patients who underwent nerve transfers after cervical spine surgery was completed. Patient demographics, injury features, spine surgery procedure, nerve conduction and electromyography study results, time to referral to nerve surgeon, time to surgery, surgical technique and number of nerve transfers performed, complications, postoperative muscle testing, and subjective outcomes were reviewed. RESULTS: Fourteen nerve transfers were performed in 6 patients after cervical spine surgery. Nerve transfer procedures consisted of a transfer between a median nerve branch of flexor digitorum superficialis into a biceps nerve branch, an ulnar nerve branch of flexor carpi ulnaris into a brachialis nerve branch, a radial nerve branch of triceps muscle into the axillary nerve, and the anterior interosseous nerve into the ulnar motor nerve. Average patient age was 55 years; all patients were male and underwent surgery on their left upper extremity. Average referral time was 7 months, average time to nerve transfer was 9 months, and average follow-up was 21 months. Average preoperative muscle grading was 0.9 of 5, and average postoperative muscle grading was 4.1 of 5 ( P < 0.00001). CONCLUSIONS: Upper extremity peripheral nerve transfers can significantly help patients regain muscle function from deficits secondary to cervical spine procedures. The morbidity of the nerve transfers is minimal with measurable improvements in muscle function.
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Vértebras Cervicales , Transferencia de Nervios , Extremidad Superior , Humanos , Estudios Retrospectivos , Masculino , Persona de Mediana Edad , Transferencia de Nervios/métodos , Vértebras Cervicales/cirugía , Extremidad Superior/cirugía , Extremidad Superior/inervación , Adulto , Anciano , Resultado del Tratamiento , Femenino , Traumatismos de los Nervios Periféricos/etiología , Traumatismos de los Nervios Periféricos/cirugía , Recuperación de la Función , Traumatismos de la Médula EspinalRESUMEN
Introduction: Breast reduction mammoplasty (BRM) is a common procedure performed by plastic surgeons treating patients with hypermastia. It is customary to give preoperative prophylactic intravenous antibiotics for BRM, followed by several days of postoperative prophylactic oral antibiotics, despite the lack of evidence of their effectiveness in preventing surgical site infections (SSIs). The purpose of this study is to determine if the addition of prophylactic postoperative antibiotics is more effective in preventing SSIs in comparison to a single dose of preoperative prophylactic antibiotics in BRM. Methods: A retrospective analysis of 124 elective BRM cases by a single senior plastic surgeon was completed. Two study groups were formed based on the location of surgery and each group was assigned a different antibiotic regimen. The first antibiotic regimen consisted of a single preoperative intravenous dose of antibiotics (group 1), while the second regimen consisted of a preoperative intravenous dose followed by a 5-day course of oral antibiotics (group 2). Results: Overall SSI rate was 5.6%. Infection rate in group 1 was 8.1% in comparison to 3.2% for group 2 (P value .44). Overall, the incidence of complications was 29.0%; 38.7% in group 1 and 19.4% in group 2 (P value .03). Complications consisted of 35 cases of delayed wound healing, 7 SSIs and 2 hematomas requiring evacuation. Conclusion: Study results demonstrated that the use of postoperative prophylactic antibiotics for BRM had no significant effect on the rate of SSIs.
Introduction: La mammoplastie de réduction mammaire (MRM) est une procédure couramment pratiquée par les chirurgiens plastiques traitant des patientes ayant une hypertrophie mammaire. Il est habituel d'administrer une prophylaxie intraveineuse préopératoire pour la MRM puis plusieurs jours d'antibiothérapie prophylactique postopératoire par voie orale en dépit de l'absence de données probantes de leur efficacité à prévenir les infections du site chirurgical. L'objectif de cette étude était de déterminer si l'ajout d'antibiotiques postopératoires à visée prophylactique est plus efficace pour la prévention des infections de la cicatrice opératoire que la seule administration préopératoire d'une dose unique d'antibiotiques à visée prophylactique dans la MRM. Méthodes: Une analyse rétrospective a été réalisée par un seul chirurgien plastique expérimenté de 124 cas de MRM planifiés. Deux groupes d'étude ont été constitués en fonction du lieu de la chirurgie parmi deux centres chirurgicaux et chaque groupe ayant reçu l'un des deux protocoles d'antibiothérapie suivants : le premier schéma thérapeutique était constitué d'une seule dose préopératoire administrée par voie intraveineuse (groupe 1) et le deuxième consistait en l'administration de la dose préopératoire par voie intraveineuse suivie de 5 jours d'antibiotiques par voie orale (groupe 2). Résultats: Le taux global d'infections de la cicatrice opératoire était de 5,6%. Le taux d'infections dans le groupe 1 a été de 8,1%, comparativement à 3,2% dans le groupe 2 (P = 0,44). L'incidence globale des complications a été de 29,0%; 38,7% dans le groupe 1 et 19,4% dans le groupe 2 (P = 0,03). Les complications ont été 35 cas de retard de cicatrisation, 7 cas d'infection du site chirurgical et 2 hématomes nécessitant leur évacuation. Conclusion: Les résultats de l'étude ont montré que l'utilisation postopératoire d'antibiotiques à visée prophylactique pour la mammoplastie de réduction mammaire n'avait pas d'effet significatif sur le taux d'infections du site chirurgical.
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PURPOSE: Proximal interphalangeal joint (PIPJ) fracture dislocations are complex injuries that can result in persistent pain, stiffness, and angulation. Hemihamate arthroplasty (HHA) can be used to reconstruct the base of the middle phalanx in cases of unstable PIPJ fracture dislocations. Despite previous case series describing good outcomes with HHA, it has not gained widespread use. The purpose of this study is to describe our straightforward, reproducible technique and to demonstrate the benefit in motion after the procedure in chronic unstable PIPJ fracture dislocations. METHODS: All patients with chronic, unstable PIPJ fracture dislocations requiring joint resurfacing of greater than 40% of the base of the middle phalanx treated with HHA were retrospectively reviewed. Patient demographics, injury features, surgical technique, preoperative and postoperative PIPJ range of motion and arc of motion, time to surgery, and complications were reviewed. Any fracture amenable to fixation or cases with radiographic evidence of arthritis or injury to the head of the proximal phalanx were excluded. RESULTS: Eleven cases were reviewed. The mean patient age was 35 years. The mean time from injury to surgery was 6 months. The mean joint surface involved was 64%. The mean PIPJ arc of motion was 17 degrees preoperatively and 63 degrees postoperatively. The mean bone block size required was 8 × 8 × 8 mm. The mean follow-up was 26 months. Postoperative pain at the PIPJ on the visual analog scale was 0.4 (scale of 0 to 10). Complications included 2 patients requiring tenolysis. CONCLUSIONS: Despite the lack of a perfect geometric recreation of the base of the middle phalanx with the hamate, patients recover acceptable PIPJ motion and have minimal pain. Hemihamate arthroplasty is a good option for any patient with minimal motion of their PIPJ and a chronic, unstable fracture dislocation.
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Traumatismos de los Dedos , Fractura-Luxación , Fracturas Óseas , Luxaciones Articulares , Humanos , Adulto , Estudios Retrospectivos , Articulaciones de los Dedos/cirugía , Fracturas Óseas/cirugía , Fractura-Luxación/cirugía , Artroplastia , Traumatismos de los Dedos/cirugía , Rango del Movimiento ArticularRESUMEN
OBJECTIVE: A surgical site infection after oculoplastic surgery is a serious complication that can lead to endophthalmitis and vision loss. Although performing these procedures in a minor-surgery setting is common, there is a lack of evidence in the literature regarding the incidence of postoperative infections. The objective of this study was to determine the infection rate associated with elective outpatient oculoplastic procedures performed in a minor-surgery setting. METHODS: A retrospective review was completed for all patients who underwent elective oculoplastic surgery in the minor-procedure room at the Misericordia Health Centre in Winnipeg between April and December 2018. Operations were performed by 2 senior oculoplastic surgeons. Data collected included the type of procedure, number of surgical incisions, type and number of sutures, use of prophylactic antibiotics, time to follow-up, complications, and presence of surgical site infection. RESULTS: Review of 539 patients showed an infection rate of 0.37% (2 of 539). Infection cases were an exposed orbital implant using a temporalis fascia graft and ptosis repair using a frontalis sling. Thirteen complications were identified, corresponding to a complication rate of 2.41% (13 of 539). CONCLUSION: Study results show an infection rate of 0.37% for elective oculoplastic surgery in a minor-procedure setting.
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Blefaroplastia , Procedimientos de Cirugía Plástica , Humanos , Estudios Retrospectivos , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Infección de la Herida Quirúrgica/prevención & control , Blefaroplastia/efectos adversos , Blefaroplastia/métodos , Procedimientos Quirúrgicos Electivos/efectos adversosRESUMEN
Gout can lead to the deposition of tophi and chronic arthritis, for which surgical management is indicated when tophi interfere with the function of the finger. This case report discusses the management of a 37-year-old man with a past medical history of gout who presented with triggering of his small finger from gouty infiltration of his flexor digitorum profundus (FDP) tendon. An exploratory procedure that included tenolysis and release of the A1 pulley was performed. Gouty infiltration of the FDP tendon was noted intraoperatively and biopsied, which was later confirmed by histopathological analysis as being gouty tophus. The patient regained full function of the affected finger postoperatively and has since had no recurrence. Gouty tenosynovitis is a rare cause of trigger finger and should be considered as part of the differential diagnosis. Treatment for gouty tenosynovitis consists of A1 pulley release and careful excision of gouty tophus to restore tendon glide and hand function.
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Background: Centralization of specialist services to urban centres presents a challenge to patients living in rural communities. The hepatopancreatobiliary surgery (HPB) program at Health Sciences North (HSN) is the tenth and newest HPB centre by Cancer Care Ontario and presents a unique opportunity to evaluate the barriers to delivering HPB cancer care to patients in northern Ontario. Methods: We retrospectively reviewed the cases of patients referred to the Northeastern Ontario Cancer Centre and HSN with a pancreatic cancer diagnosis between 2009 and 2015. July 2013 marked the inception of the HPB surgical program. Our primary outcome was time to HPB surgical consultation. Secondary outcomes included distance of travel and time to curative intent operation. Results: Our population consisted of 207 patients (98 pre-HPB v. 109 post-HPB). Median time to consultation with an HPB surgeon was decreased in the post-HPB group (43 v. 11 d, p < 0.001). An increased proportion of patients with pancreatic malignancies in the post-HPB group received HPB surgical consultations (34% v. 74%, p < 0.001), with decreased median distance travelled to surgical consultation (411 v. 79 km, p < 0.001). Time to curative intent operation or medical oncology consultation did not significantly increase. Conclusion: A new HPB program appears to have facilitated the proportion of patients with pancreatic malignancies at HSN receiving an HPB surgical consultation. Patients received complex surgeries, closer to their home regions. It is anticipated that these changes may affect overall outcomes and patient satisfaction and will be the focus of future investigations.
Contexte: La concentration des services spécialisés dans les centres urbains pose un défi pour les patients des communautés rurales. Le programme de chirurgie hépatopancréatobiliaire (HPB) d'Horizon Santé-Nord (HSN) est le 10e et plus récent centre HPB d'Action Cancer Ontario; il offre une occasion unique d'évaluer les obstacles à la prestation des soins oncologiques HPB aux patients du Nord de l'Ontario. Méthodes: Nous avons passé en revue de manière rétrospective les cas adressés au Centre de cancérologie du Nord-Est de l'Ontario et à HSN pour un diagnostic de cancer du pancréas entre 2009 et 2015. Le programme chirurgical HPB a été lancé en juillet 2013. Notre principal paramètre était le délai d'obtention d'une consultation pour une chirurgie HPB. Les paramètres secondaires incluaient la distance à parcourir et le délai d'obtention d'une intervention à visée curative. Résultats: Notre population comportait 207 patients (98 pré-HPB c. 109 post-HPB). Le délai médian d'obtention de la consultation en chirurgie HPB a diminué dans le groupe post-HPB (43 j c. 11 j, p < 0,001). Une proportion plus grande de patients atteints de cancer du pancréas dans le groupe post-HPB a obtenu une consultation pour chirurgie HPB (34 % c. 74 %, p < 0,001), et une diminution de la distance médiane à parcourir pour se rendre à la consultation a été constatée (411 km c. 79 km, p < 0,001). Le délai d'obtention de la chirurgie à visée curative ou de la consultation en oncologie médicale n'a pas augmenté significativement. Conclusion: Le nouveau programme HPB semble avoir permis d'accroître la proportion de patients atteints de cancer du pancréas ayant pu bénéficier d'une consultation pour chirurgie HPB. Les patients ont pu subir des chirurgies complexes plus près de chez eux. On prévoit que ces modifications auront une incidence sur les paramètres globaux et la satisfaction des patients et qu'elles feront l'objet d'études.
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Procedimientos Quirúrgicos del Sistema Digestivo , Accesibilidad a los Servicios de Salud , Neoplasias Pancreáticas/cirugía , Servicio de Cirugía en Hospital , Adenocarcinoma/cirugía , Anciano , Femenino , Gastroenterología , Humanos , Masculino , Persona de Mediana Edad , Ontario , Estudios Retrospectivos , Tiempo de Tratamiento , ViajeRESUMEN
Hypothenar hammer syndrome is a rare entity warranting urgent exploration of the ulnar artery if signs of critical digital ischemia are present. To the authors' knowledge and based on review of the relevant literature, this case report is the first to describe the harvest of the subscapular arterial system for reconstruction of an extensive arterial defect involving the ulnar artery, superficial palmar arch, and associated branches for a case of hypothenar hammer syndrome. The patient presented with an ischemic and exquisitely painful fourth digit. After undergoing the aforementioned reconstruction, all digits were subsequently well perfused with normal capillary refill, color, warmth, and sensation. A strong ulnar pulse was palpated at the volar wrist crease. Patency of the interposition graft was verified by CT angiography (6 weeks postoperatively) and Doppler ultrasound (4 months postoperatively), showing strong radial and ulnar digital pulses of all digits. CT angiography was repeated at 6 months postoperatively and showed graft occlusion. Despite this, no signs of critical ischemia developed, and clinical symptoms were still much improved from initial presentation, with only residual cold intolerance noted 13 months postoperatively. As an arterial graft donor site, the subscapular system is easily accessible, offers generous length, and provides for multiple branches, making it ideal for the reconstruction of large, complex arterial defects in the hand.