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Metatarsal osteotomy

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https://www.readbyqxmd.com/read/28628523/effectiveness-of-surgery-for-adults-with-hallux-valgus-deformity-a-systematic-review
#1
Jitka Klugarova, Victoria Hood, Fiona Bath-Hextall, Miloslav Klugar, Jana Mareckova, Zuzana Kelnarova
BACKGROUND: Hallux valgus (HV) is a common foot deformity. In severe stages of this condition, surgery is often necessary. Currently, there is no systematic review comparing the effectiveness of surgery over conservative treatment. OBJECTIVES: The objective of this review was to establish the effectiveness of surgery compared to conservatory management for adults with HV. INCLUSION CRITERIA TYPES OF PARTICIPANTS: The current review included adults (18 years or over) with HV deformity, excluding adults with neurological problems causing foot deformities, for example, cerebral palsy, neuropathy, stroke and multiple sclerosis...
June 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28618308/supplementary-medial-locking-plate-fixation-of-ludloff-osteotomy-versus-sole-lag-screw-fixation-a-biomechanical-evaluation
#2
Panagiotis E Chatzistergos, George C Karaoglanis, Stavros K Kourkoulis, Minos Tyllianakis, Emmanouil D Stamatis
BACKGROUND: The Ludloff oblique osteotomy is inherently unstable, which might lead to delayed union and loss of correction. Supplementary fixation to two lag screw fixation has been proposed. The hypothesis is that the osteotomy fixation constructs supplemented by a mini locking plate provide greater resistance to osteotomy gaping and loss of angular correction in response to cyclic loading. METHODS: Twenty fourth generation composite 1st metatarsals were used and underwent a Ludloff osteotomy...
June 7, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/28608725/driving-after-hallux-valgus-surgery
#3
Elizabeth McDonald, Rachel Shakked, Joseph Daniel, David I Pedowitz, Brian S Winters, Christopher Reb, Mary-Katherine Lynch, Steven M Raikin
BACKGROUND: The purpose of the study was to determine when patients can safely return to driving after first metatarsal osteotomy for hallux valgus correction. METHODS: After institutional review board approval, 60 patients undergoing right first metatarsal osteotomy for hallux valgus correction surgery were recruited prospectively. Patients' brake reaction time (BRT) was tested at 6 weeks and repeated until patients achieved a passing BRT. A control group of twenty healthy patients was used to establish as passing BRT...
June 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28607766/hallux-rigidus
#4
REVIEW
Bryant Ho, Judith Baumhauer
An estimated 40% of the US population have foot problems.Of all patients aged over 50 years, 2.5% report degenerative arthritis of the first metatarsophalangeal (MTP) joint, termed 'hallux rigidus'. First MTP osteoarthritis is the most common arthritic condition in the foot.Progression of great toe arthritis is associated with pain and loss of motion. Non-surgical intervention begins with shoe modifications and orthotics designed to limit MTP motion.In patients with mild arthritis, operative procedures focus on removing excess osteophytes (cheilectomy) to prevent dorsal impingement with or without a concomitant osteotomy (Moberg) to improve or shift range of motion into a less painful arc...
January 2017: EFORT open reviews
https://www.readbyqxmd.com/read/28580056/a-pictorial-review-of-reconstructive-foot-and-ankle-surgery-elective-lesser-forefoot-procedures
#5
REVIEW
Andrew J Meyr, Laura Sansosti, Sayed Ali
This pictorial review focuses on basic procedures performed within the field of podiatric surgery, specifically for elective procedures of the lesser forefoot including the correction of hammertoes and lesser metatarsal deformities. Our goal is to demonstrate objective radiographic parameters that surgeons utilize to initially define the deformity, lead to procedure selection and judge post-operative outcomes. We hope that radiologists will employ this information to improve their assessment of post-operative radiographs following reconstructive foot surgeries...
November 2016: Journal of Radiology Case Reports
https://www.readbyqxmd.com/read/28576190/first-metatarsal-phalangeal-joint-arthrodesis-primary-revision-and-salvage-of-complications
#6
REVIEW
Thomas S Roukis
Arthrodesis of the first metatarsal-phalangeal joint has been proposed for treatment of severe hallux valgus, end-stage hallux rigidus, rheumatoid arthritis, and revision of failed surgery due to the perceived safety and efficacy. This article discusses the principles of first metatarsal-phalangeal joint arthrodesis in primary and revision situations, joint preparation, configurations of osteosynthesis, and common complications, including salvage of nonunion and revision of malunion with realignment osteotomy...
July 2017: Clinics in Podiatric Medicine and Surgery
https://www.readbyqxmd.com/read/28527835/biomechanical-study-on-surgical-fixation-methods-for-minimally-invasive-treatment-of-hallux-valgus
#7
Rui Mao, Junchao Guo, Chenyu Luo, Yubo Fan, Jianmin Wen, Lizhen Wang
Hallux valgus (HV) was one of the most frequent female foot deformities. The aim of this study was to evaluate mechanical responses and stabilities of the Kirschner, bandage and fiberglass fixations after the distal metatarsal osteotomy in HV treatment. Surface traction of different forefoot regions in bandage fixation and the biomechanical behavior of fiberglass bandage material were measured by a pressure sensor device and a mechanical testing, respectively. A three-dimensional foot finite element (FE) model was developed to simulate the three fixation methods (Kirschner, bandage and fiberglass fixations) in weight bearing...
May 17, 2017: Medical Engineering & Physics
https://www.readbyqxmd.com/read/28497049/biomechanical-analysis-of-cuboid-osteotomy-lateral-column-lengthening-for-stage-ii-b-adult-acquired-flatfoot-deformity-a-cadaveric-study
#8
Haichao Zhou, Haoyang Ren, Chunguang Li, Jiang Xia, Guangrong Yu, Yunfeng Yang
Purpose. To investigate the effect of cuboid osteotomy lateral column lengthening (LCL) for the correction of stage II B adult-acquired flatfoot deformity in cadaver. Methods. Six cadaver specimens were loaded to 350 N. Flatfoot models were established and each was evaluated radiographically and pedobarographically in the following conditions: (1) intact foot, (2) flatfoot, and (3) cuboid osteotomy LCL (2, 3, 4, and 5 mm). Results. Compared with the flatfoot model, the LCLs showed significant correction of talonavicular coverage on anteroposterior radiographs and talus-first metatarsal angle on both anteroposterior and lateral radiographs (p < ...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28482680/optimal-starting-point-for-fifth-metatarsal-zone-ii-fractures-a-cadaveric-study
#9
Geoffrey I Watson, Sydney C Karnovsky, Gabrielle Konin, Mark C Drakos
BACKGROUND: Identifying the optimal starting point for intramedullary fixation of tibia and femur fractures is well described in the literature using a retrograde or anterograde technique. This technique has not been applied to the fifth metatarsal, where screw trajectory can cause iatrogenic malreduction. The generally accepted starting point for the fifth metatarsal is "high and inside" to accommodate the fifth metatarsal's dorsal apex and medial curvature. We used a retrograde technique to identify the optimal starting position for intramedullary fixation of fifth metatarsal fractures...
April 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28476391/rate-of-revision-after-cheilectomy-versus-decompression-osteotomy-in-early-stage-hallux-rigidus
#10
Benjamin Cullen, Alexandria Lila Stern, Glenn Weinraub
Two commonly used procedures for early stage hallux rigidus are cheilectomy and decompression metatarsal osteotomy. However, although both procedures were first described several decades ago, a deficit exists in the published data comparing their effectiveness. We performed a retrospective comparative study to examine the results of surgical treatment of early-stage hallux rigidus. A total of 423 subjects were included. Hallux limitus or rigidus had been diagnosed in all patients, who had undergone either cheilectomy or any variation of plantarflexion decompression metatarsal head osteotomy...
May 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28405710/-distal-osteotomy-for-the-treatment-of-hallux-valgus-chevron-osteotomy
#11
C Stukenborg-Colsman, L Claaßen, S Ettinger, D Yao, M Lerch, C Plaaß
Distal osteotomies, like the Chevron osteotomy, is indicated for mild to moderate hallux valgus deformities. Splayfoot, painful pseudoexostosis, and transfer metatasalgia are observed in the clinical examination. Radiographic examination should be done with weight bearing in two planes. Preoperatively the intermetatarsal (IM), hallux valgus, and distal metatarsal articular (DMAA) angles should be measured. The operative technique is based on soft tissue and bony correction. Modifications of the osteotomy allow a shortening, lengthening, or neutral correction of the first metatarsal...
May 2017: Der Orthopäde
https://www.readbyqxmd.com/read/28405709/-scarf-osteotomy
#12
H-J Trnka, P Bock
Hallux valgus is one of the most common deformities of the lower extremity. Multiple etiologies have been discussed, and various techniques have been described. The SCARF osteotomy is indicated for moderate to severe hallux valgus deformities. The technique historically used by carpenters allows immediate postoperative weight bearing and also entails the possibility to correct the distal metatarsal articular angle by rotation of the osteotomy. The SCARF osteotomy has also been successfully used in revision surgeries...
May 2017: Der Orthopäde
https://www.readbyqxmd.com/read/28399657/cadaveric-evaluation-of-dorsal-intermetatarsal-approach-for-plantar-plate-and-lateral-collateral-ligament-repair-of-the-lesser-metatarsophalangeal-joints
#13
Phinit Phisitkul, Vinay Hosuru Siddappa, Tinnart Sittapairoj, Jessica E Goetz, Bryan D Den Hartog, John E Femino
BACKGROUND: Access to the plantar plate has been described using either a plantar approach or an extensive dorsal approach that required complete joint destabilization and often a metatarsal osteotomy. Clinical scenarios related to plantar plate tear vary and the pathologies in early stages are frequently limited to unilateral soft tissue structures; a less invasive operative approach may be possible. A novel approach requiring a release of only the lateral collateral ligament and the lateral half of the plantar plate is presented in this cadaver model; the extent of joint exposure possible is described...
April 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28391704/effect-of-bipartite-hallucal-sesamoid-on-hallux-valgus-surgery
#14
Young Hwan Park, Chan Dong Jeong, Gi Won Choi, Hak Jun Kim
BACKGROUND: Bipartite hallucal sesamoids are often found in patients with hallux valgus. However, it is unknown whether bipartite hallucal sesamoids affect the results of hallux valgus surgery or not. The purpose of the present study was to evaluate the outcomes of chevron osteotomy for hallux valgus with and without bipartite hallucal sesamoid. METHODS: A total of 152 patients (168 feet) treated with distal or proximal chevron osteotomy for hallux valgus constituted the study cohort...
April 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28382375/-proximal-corrective-osteotomy-correction-of-hallux-valgus-deformity
#15
M Thomas, M Jordan
Severe symptomatic hallux valgus deformities are usually not treatable with conservative methods in the long-term. Surgical treatment currently aims for mechanical restitution of the first ray with preserved mobility of the first metatarsophalangeal (MTP 1) joint and with low risk of recurrence after surgery. Keeping these aims in mind the surgical methods consist of osteotomy at the proximal part of the first metatarsal bone with a high potential for correction of the deformity. Surgical interventions at the midshaft level of the first metatarsal are only useful if the anatomical shape of the metatarsal shows a wide shaft, which allows a large shift in the osteotomy...
May 2017: Der Orthopäde
https://www.readbyqxmd.com/read/28367688/first-metatarsophalangeal-contact-properties-following-proximal-opening-wedge-and-scarf-osteotomies-for-hallux-valgus-correction-a-biomechanical-study
#16
Cameron Kia, Ryu Yoshida, Mark Cote, Jessica DiVenere, Lauren E Geaney
BACKGROUND: Proximal opening wedge osteotomy (POWO) is an established procedure for moderate to severe hallux valgus. A common concern of this procedure is that it results in lengthening of the first metatarsal, which could cause increased intra-articular pressure of the first metatarsophalangeal joint (MTP) and may ultimately lead to arthritis because of these altered mechanics. The purpose of this study was to use a cadaveric model to compare intra-articular pressures and articulating contact properties of the MTP joint following either scarf osteotomy or POWO...
April 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28337049/use-of-3d-printed-bone-plate-in-novel-technique-to-surgically-correct-hallux-valgus-deformities
#17
Kathryn E Smith, Kenneth M Dupont, David L Safranski, Jeremy Blair, Dawn Buratti, Vladimir Zeetser, Ryan Callahan, Jason Lin, Ken Gall
Three-dimensional (3-D) printing offers many potential advantages in designing and manufacturing plating systems for foot and ankle procedures that involve small, geometrically complex bony anatomy. Here, we describe the design and clinical use of a Ti-6Al-4V ELI bone plate (FastForward™ Bone Tether Plate, MedShape, Inc., Atlanta, GA) manufactured through 3-D printing processes. The plate protects the second metatarsal when tethering suture tape between the first and second metatarsals and is a part of a new procedure that corrects hallux valgus (bunion) deformities without relying on doing an osteotomy or fusion procedure...
September 2016: Techniques in Orthopaedics: TIO
https://www.readbyqxmd.com/read/28286430/rotational-osteotomy-for-hallux-valgus-a-new-technique-for-primary-and-revision-cases
#18
Pablo Wagner, Cristian Ortiz, Emilio Wagner
More than 200 different surgical techniques exist for hallux valgus (HV). Some of them are designed for mild, moderate, or severe deformities depending on their correction power. Nevertheless, they all correct only the coronal and/or sagittal plane deformity. Just a handful of them correct the known axial malrotation that exists in most HV cases. This malrotation is one possible factor that could be the source of recurrence of an operated HV as it has been described. We describe a new technique which simultaneously corrects the metatarsal internal rotation and varus deformity by rotating the metatarsal through an oblique plane osteotomy...
March 2017: Techniques in Foot & Ankle Surgery
https://www.readbyqxmd.com/read/28258948/distal-oblique-metatarsal-osteotomy-for-hallux-valgus-deformity-a-clinical-analysis
#19
Olcay Guler, Barıs Yilmaz, Serhat Mutlu, Mehmet Halis Cerci, Nurettin Heybeli
We compared the outcomes of the distal oblique metatarsal (DOM) osteotomy, which is parallel to the articulation surface of the proximal phalanx, with those of the Chevron osteotomy and evaluated whether displacement and shortening of the first metatarsal have any effect on the incidence of metatarsalgia and patient satisfaction. Patients treated with the DOM osteotomy (n = 30) or distal Chevron osteotomy (n = 31) were evaluated retrospectively. The Chevron and DOM osteotomies both provided significant improvement in the first intermetatarsal angle (p < ...
February 28, 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28210803/being-overweight-has-limited-effect-on-scarf-osteotomy-outcome-for-hallux-valgus-correction
#20
Marcin A Milczarek, Julia J Milczarek, Bartłomiej Tomasik, Przemysław Łaganowski, Krzysztof Nowak, Marcin Domżalski
PURPOSE: The purpose of this study was to investigate the association between body mass index (BMI) and the results of SCARF osteotomy of the first metatarsal for hallux valgus (HV) correction, as the literature on this is scant. METHODS: This prospective study was carried out between 2011 and 2015. One hundred and thirty-three patients diagnosed with moderate to severe HV underwent a SCARF corrective osteotomy. We divided the patients into two groups according to their BMI: normal and overweight...
April 2017: International Orthopaedics
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