Joint preserving surgery for rheumatoid forefoot deformities improves pain and corrects deformity at midterm follow-up

BackgroundRheumatoid arthritis is a chronic autoimmune disorder that commonly affects the metatarsophalangeal (MTP) joints. Conventional surgical treatment involves joint-sacrificing surgery to relieve pain and correct deformity.ObjectivesWe retrospectively reviewed 49 patients with rheumatoid forefoot deformities who underwent 66 joint preserving procedures with Scarf osteotomy of the first metatarsal and Weil's shortening osteotomy of the lesser metatarsals.MethodThere were 5 males and 44 females with mean age 56.1 years and mean follow-up 51 months. All patients were evaluated clinically and radiologically with hallux valgus angle (HVA) and inter-metatarsal angle (IMA).ResultsMean AOFAS score improved from 39.8 preoperatively to 88.7 at final follow-up. Subjectively patients reported their outcome as excellent in 49 feet (74%), good in 9 feet, fair in 7 feet and poor in 1 foot. Five feet had residual stiffness and 11 residual pain. Mean HVA and IMA decreased from 32° to 14° and from 15° to 11° respectively.ConclusionIn intermediate to severe stages of the disease, joint preserving surgery by Scarf osteotomy of the first MTP joint and Weil osteotomy of the lesser metatarsals may be performed as an alternative to joint-sacrificing procedures and should be considered as a complement to the various surgical treatments of the rheumatoid forefoot.     

Joint-preserving surgery in rheumatoid forefoot: preliminary study with more-than-two-year follow-up

The authors propose a joint-preserving surgery for rheumatoid forefoot deformities as an alternative to the "classic" surgical approach to the rheumatoid forefoot. The main principle is joint preservation by shortening osteotomies of all the metatarsals performed at the primary location of the rheumatoid forefoot lesions, namely the metatarsophalangeal (MTP) joints and metatarsal heads. A scarf osteotomy is normally performed on the first ray. A Weil osteotomy is performed on the lesser metatarsals. Excellent correction of the hallux valgus deformity in the rheumatoid forefoot can be achieved with a scarf osteotomy in 92% of cases without the need for MTP joint arthrodesis. Similarly, 86% of the lateral metatarsal heads can be preserved using Weil osteotomies.     

Rheumatoid forefoot deformity: pathophysiology, evaluation and operative treatment options

Despite recent advances in pharmacological management of rheumatoid arthritis, forefoot deformity, with its symptoms, remains a common problem, often requiring operative treatment. Typical deformities in these patients comprise hallux valgus and deformity of the lesser metatarsophalangeal (MTP) joints and toes. With regard to the lesser rays the standard operative procedure, advocated for the disabling forefoot pain in these patients, remains metatarsal head resection. It should be considered that with increasing success of pharmacological treatment the degree of forefoot deformity in these patients is becoming less and that resection of the lesser MTP joints is becoming more and more superfluous. This supports a trend towards metatarsal head-preserving surgery. The optimal treatment of the hallux deformity remains unclear. Fusion of the first MTP joint is, generally, recommended. This article will discuss the current surgical options in rheumatoid forefoot pathology.     

Shortening Proximal Chevron Metatarsal Osteotomy for Patients With a Hallux Valgus Deformity With Advanced Arthritis

To correct hallux valgus deformities in patients with advanced arthritis of the first metatarsophalangeal joint, we designed a new reverse chevron-type shortening osteotomy technique that could be used to correct valgus deformities at the proximal metatarsal level, as well as shorten and lower the metatarsal, in a 1-time procedure. Sixteen feet in 16 patients with a minimum of 18 months follow-up who underwent a shortening proximal chevron metatarsal osteotomy for a hallux valgus deformity with advanced arthritic change between January 2014 and March 2016 were reviewed in this study. Double chevron osteotomies with 20° of plantar-ward obliquity at the proximal metatarsal level were made at 5-mm intervals for simultaneous valgus correction and metatarsal shortening. An additional Weil osteotomy of the second metatarsal was performed in all feet. Patients’ mean age was 57.88 ± 6.55 years. The deformity was satisfactorily corrected by the operation. The first metatarsal was shortened by approximately 8.75 mm, and the relative length of the second metatarsal did not differ significantly postoperatively (p?=?.179). The relative second metatarsal height, as seen on forefoot axial radiographs, was maintained constantly, with no significant difference (p?=?.215). No painful plantar callosity or transfer metatarsalgia under the second metatarsal head was observed postoperatively. A shortening proximal chevron metatarsal osteotomy for hallux valgus deformities with advanced arthritic change showed a good result with respect to deformity correction and pain relief. Appropriate lowering and an additional Weil osteotomy effectively prevented postoperative pain and painful callosity under the second metatarsal head.     

Scarf osteotomy in hallux valgus: a review of 72 cases

The Scarf osteotomy is now widely used for the correction of hallux valgus. The aim of our study was to evaluate the results after Scarf osteotomy considering patient's satisfaction as well as the clinical and radiological results. Between 1996 and 1999, 72 feet underwent a Scarf osteotomy of the first metatarsal and, in 11 feet, an additional Akin osteotomy of the proximal phalanx, for the correction of hallux valgus (55 patients: 49 female, 6 male; mean age: 52 years). The hallux valgus angle improved significantly, from 32 degrees preoperatively to 18 degrees at follow-up (minimal follow-up: 6 years; mean: 7.5 years). A second operation was necessary in two patients because of recurrence of hallux valgus, and a fusion of the first metatarsophalangeal joint was performed in two patients. At the time of latest follow-up 78% of the patients were satisfied or very satisfied with the result. The Scarf osteotomy combined with Akin's closing wedge osteotomy is a safe and effective procedure for the treatment of moderate hallux valgus deformities.     

第一跖趾关节融合联合二至五跖趾关节成形治疗类风湿关节炎致前足畸形

 目的 探讨采用第一跖趾关节融合联合二至五跖趾关节成形治疗类风湿关节炎致前足畸形的效果。方法 回顾性分析2007年6月至2010年10月采用第一跖趾关节融合联合二至五跖趾关节成形治疗19例(35足)类风湿关节炎致前足畸形患者资料,男2例(4足),女17例(31足);年龄33～73岁,平均56岁。患者均有不同程度外翻锤状趾畸形和跖痛。采用美国足踝外科协会(American Orthopaedic Foot and Ankle Society,AOFAS)趾、跖趾、趾间关节评分及视觉模拟(visual analogue scale,VAS)评分评价手术效果。在术前及术后X线片上测量外翻角(hallux valgus angle,HVA)及第一、二跖骨间角(intermetatarsal angle,IMA),了解畸形矫正情况。结果 术后17例(32足)患者获得平均42个月随访,患足外形均得到不同程度改善;29足跖痛完全消失;3足出现第五跖骨外侧转移性跖痛,经垫前足减压垫缓解。1足因趾末节部分坏死而切除。成形的跖趾关节均有不同程度僵硬。AOFAS评分、VAS评分、HVA及IMA度数,术前分别为(46．82±6．13)分、(9.03±1.82)分、38.96°±10.13°、15.87°±3.43°,末次随访时为(84.25±2.87)分、(2.12±0.67)分、15.84°±5.12°、10.35°±1.67°。根据AOFAS评分,优23足,良5足,可4足,优良率为87.5%(28/32)。结论 第一跖趾关节融合联合二至五跖趾关节成形治疗类风湿关节炎致前足畸形效果优良,术后能明显矫正畸形,缓解疼痛,改善功能。     

Scarf osteotomy for hallux valgus correction. Local anatomy, surgical technique, and combination with other forefoot procedures

At first, scarf osteotomy can be technically demanding. The aim of the author has been to develop an efficient technique, make it easier and more accurate, and to achieve immediate reproducibility of results. Neither the skin incision nor the length of the osteotomy result in postoperative edema, whereas the strong fixation enables very early functional recovery. Complications are rare and avoidable. The sum of the scarf's advantages results in a reliable surgical procedure. The scarf osteotomy is extremely versatile, because it allows a wide range of fragment displacement. This is why the scarf is not a single osteotomy but several. This means its indications are broad, from mild to the most advanced deformities, including arthritic, juvenile, iatrogenic, and even rheumatoid hallux valgus. The contraindications of scarf osteotomy are a very large hallux valgus deformity with a very thin first metatarsal; extremely deformed MPT joint, and hallux valgus combined with a severe pes planus and hypermobility of the first metatarsal (the Lapidus procedure is preferable at this stage). Finally, we should remember the two following points: 1. Whatever the indication, the scarf first metatarsal osteotomy is only one of the four steps necessary for correcting hallux valgus deformity: a) MTP lateral release, b) Scarf osteotomy, c) medial capsulorraphy, and d) great toe proximal osteotomy. 2. The scarf is just one element of the different procedures, including the Weil lesser ray osteotomy, which allow precise forefoot management according to each static disorder. These techniques have very significantly extended the indications for most static disorders where corrective surgery preserves the joints and their mobility.     

Arthrodesis procedures for salvage of the hallux metatarsophalangeal joint

First metatarsophalangeal (MTP) fusion has been recommended as a means to salvage various great toe deformities. These deformities include failed hallux valgus procedures, failed silicon implants, previous infection, rheumatoid arthritis, post-traumatic conditions, hallux rigidus, severe hallux valgus deformities, and neuromuscular disorders. A variety of complications, such as hallux varus, first MTP joint instability, infection, recurrent hallux valgus, and avascular necrosis of the first metatarsal head can develop from hallux valgus deformity treatment procedures.     

第1跖列稳定术联合第2-5跖骨头切除术治疗晚期类风湿关节炎前足畸形

目的:介绍第1跖列稳定联合第2-5跖骨头切除术治疗晚期类风湿关节炎(rheumatoid arthritis,RA)前足畸形的手术方式并对中短期临床疗效进行评价。方法:2006年10月至2010年8月收治的晚期RA前足畸形97例患者进行回顾性分析。其中,男9例,女88例;单足65例,双足32例;年龄36～67岁,平均54岁;病程6～32年,平均17年。所有病例存在严重的拇外翻同时合并第1跖跗关节不稳,第2-5跖趾关节脱位及僵硬。采用第1跖列稳定联合第2-5跖趾关节成形术对其进行治疗。通过影像学资料测量拇外翻角(Hallux valgus angle,HVA),跖骨间角(intermetatarsal angle,IMA),并采用JSSF(Japanese Society for Surgery of the Foot)评分对临床疗效进行评估。结果:97例患者中失访5例(7足),平均随访37个月(6～52个月),其中1例术后1年因急性心肌梗死死亡。术前JSSF评分(33.2±8.2)分,末次随访时改善至(67.3±3.1)分(P<0.01);HVA由术前(50.0±11.8)°纠正至术后(21.2±3.2)°(P<0.01);IMA由术前(15.5±3.6)°纠正至术后(9.7±6.6)°(P<0.01)。发生跖趾关节骨不连4足;术后8～11月摄片发现第1楔骨内高密度改变3足;出现拇内侧切口延迟愈合9足;跖趾关节内固定感染2足;跖跗关节内固定感染1足;第2-5跖趾关节术后16足畸形复发。结论:晚期RA患者的前足病变涉及范围广,畸形严重。采用第1跖趾关节融合联合Lapidus术式重建第1跖列的外形及稳定性,跖骨头切除术纠正第2-5跖趾关节畸形的方式重建前足疗效可靠。该术式适用于重度拇外翻合并IMA增大及第1跖跗关节不稳,同时存在第2-5跖趾关节僵硬性半脱位的患者。     

Mid-term results of Scarf osteotomy in hallux valgus

We performed a retrospective study on 178 Scarf osteotomies with a mean follow-up of 44.9 months (range 15–83 months). Clinical rating was based on the forefoot score of the American Orthopaedic Foot and Ankle Society (AOFAS). Weight bearing X-rays were used to perform angular measurements and assess the first metatarsophalangeal joint (MTP 1). At follow-up the mean AOFAS score had improved significantly (p < 0.001), but only 55% of the feet showed a perfect realignment of the first ray. Patients with a hallux valgus angle exceeding 30° and pre-existing degenerative changes at the MTP 1 joint displayed inferior clinical results (p < 0.05). Nearly 20% of the patients suffered from pain at the MTP 1 joint. This was clearly attributed to an onset or worsening of distinct radiographic signs of arthritis (p < 0.05) resulting in painfully decreased joint motion. Comparing radiographic appearance three months postoperatively and at follow-up, we found that radiographic criteria (hallux valgus, first intermetatarsal angle, hallux valgus interphalangeus, MTP 1 joint congruency, arthritic lesions at MTP 1) worsened with time.     

Scarf and Weil Metatarsal Osteotomies of the Lateral Rays for Correction of Rheumatoid Forefoot Deformities: A Systematic Review

Scarf osteotomy of the first ray combined with Weil distal oblique shortening osteotomies of the lateral rays has recently been proposed for the treatment of global rheumatoid forefoot deformities because of the perceived benefit of sparing the metatarsal-phalangeal joints. Furthermore, it has been proposed that undergoing this form of global forefoot reconstruction is reliable based on specific preoperative and intraoperative techniques used to realign the individual rays. Finally, it has been proposed that performing global forefoot reconstruction in the rheumatoid patient population can be safely performed and does not prevent the ability to perform revision surgery. The author undertook a systematic review of electronic databases and other relevant sources to identify material relating to Scarf osteotomy of the first ray combined with Weil distal oblique shortening osteotomies of the lateral rays for the treatment of global rheumatoid forefoot deformities. Information from peer-reviewed journals, as well as from non–peer-reviewed publications, abstracts and posters, textbooks, and unpublished works, was also considered. In an effort to procure the highest quality studies available, studies were eligible for inclusion only if they involved patients undergoing Scarf osteotomy of the first ray combined with Weil distal oblique shortening osteotomies of the lateral rays, evaluated patients at mean follow-up of 12-months or longer duration, commented on the reliability of metatarsal realignment, and included details of complications, as well as the incidence and severity of wound-healing complications. Two studies were identified that met the inclusion criteria involving only 8 patients (8 feet) with 1 patient undergoing surgical revision in the form of arthrodesis secondary to development of a septic first metatarsal–phalangeal joint. Partial incision dehiscence developed in 2 patients, 1 healed with local wound care and the other led to the septic first metatarsal–phalangeal joint mentioned previously. Finally, stress fracture of the third metatarsal and fourth metatarsals developed that healed without problems in one other patient. Rather than providing strong evidence for or against the use of Scarf osteotomy of the first ray combined with Weil distal oblique shortening osteotomies of the lateral rays for the treatment of global rheumatoid forefoot deformities, the results of this systematic review make clear the need for methodologically sound prospective cohort studies and randomized controlled trials that focus on the use of this form of surgical intervention.     

Lesser toe deformities

Lesser toe deformities are caused by alterations in normal anatomy that create an imbalance between the intrinsic and extrinsic muscles. Causes include improper shoe wear, trauma, genetics, inflammatory arthritis, and neuromuscular and metabolic diseases. Typical deformities include mallet toe, hammer toe, claw toe, curly toe, and crossover toe. Abnormalities associated with the metatarsophalangeal (MTP) joints include hallux valgus of the first MTP joint and instability of the lesser MTP joints, especially the second toe. Midfoot and hindfoot deformities (eg, cavus foot, varus hindfoot, valgus hindfoot with forefoot pronation) may be present, as well. Nonsurgical management focuses on relieving pressure and correcting deformity with various appliances. Surgical management is reserved for patients who fail nonsurgical treatment. Options include soft-tissue correction (eg, tendon transfer) as well as bony procedures (eg, joint resection, fusion, metatarsal shortening), or a combination of techniques.     

Failure of hallux MP preservation surgery for rheumatoid arthritis

Eight patients underwent surgery on 15 feet for rheumatoid forefoot problems. Thirteen of the 15 feet that were operated upon had an attempt to preserve the hallux metatarsophalangeal joint while resectional arthroplasty was performed on the lesser MP joints. All of the 13 feet that had the MP joint preserved had a well-preserved joint space preoperatively and no active signs of inflammation at the time of this procedure. Eight feet underwent a distal Chevron osteotomy to realign the great toe, two feet underwent an IP fusion as only the IP joint had evidence of erosive changes, and one foot underwent a combination of a Chevron osteotomy and a proximal phalangeal osteotomy (Akin procedure). Two patients had no surgery on their first ray as it was well aligned with no evidence of erosive changes. Of the 13 feet that did not have a fusion performed, 11 had development of a valgus deformity or inflammatory erosions. The average time to failure was 24 months (range, six to 36 months). The Chevron/Akin procedure remained successful at 18 months and one of the IP fusions was successful at six years after surgery. Although patients with rheumatoid forefoot disease may on occasion have a well-preserved hallux MP joint with minimal or no deformity and no active inflammation, with severe lesser toe involvement, most of these patients will fail a surgical procedure which does not involve fusion of the hallux MP joint.     

Sagittal Alignment of the First Metatarsophalangeal Joint after Arthrodesis for Rheumatoid Forefoot Deformity

The present study assessed the midterm results of reconstruction for rheumatoid forefoot deformity with arthrodesis of the first metatarsophalangeal (MTP) joint, scarf osteotomy, resection arthroplasty of the metatarsal head of the lesser toes, and surgical repair of hammertoe deformity (arthrodesis of the proximal interphalangeal joint). Special focus was placed on the sagittal alignment of the first metatarsophalangeal joint after arthrodesis. We retrospectively evaluated the postoperative clinical outcomes and radiographic findings for 16 consecutive female patients (20 feet) with symptomatic rheumatoid forefoot deformities. The mean duration of follow-up was 7.9 (range 4 to 13) years. All first MTP joints and first metatarsal bones were fused successfully. The mean value of the American Orthopaedic Foot and Ankle Society and Japanese Society for Foot Surgery clinical scores significantly improved overall, except for 2 patients (10%), who complained of first toe pain at the final follow-up visit owing to sagittal misalignment of the fused first MTP joint. Sagittal alignment of the first metatarsal varies greatly because of the rheumatoid midfoot and hindfoot deformities. Therefore, inclination of the first metatarsal should be considered when determining the first MTP joint sagittal fusion angle.     

Rheumatoid Forefoot Reconstruction in Nonrheumatic Patients: Lesser Metatarsal Head Resection versus Osteotomy

In the literature, first metatarsophalangeal joint arthrodesis with lesser metatarsal head resection seems to be a reliable procedure in rheumatoid foot deformity. Maybe this procedure could be proposed in nonrheumatoid severe forefoot deformity (hallux valgus angle >40° and lesser metatarsophalangeal dislocation). The aim of this study was to compare radiological and clinical outcomes between lesser metatarsal head resection and lesser metatarsal head osteotomy in nonrheumatoid patients. Thirty-nine patients (56 feet) suffering from well-defined nonrheumatoid severe forefoot deformity were retrospectively enrolled in our institution between 2009 and 2015. Metatarsal head resection and metatarsal head osteotomy represented 13 patients (20 feet) and 26 patients (36 feet), respectively. In this observational study, a rheumatoid population (21 patients) was included as the control. The clinical outcome measures consisted of American Orthopaedic Foot and Ankle Society score, Foot and Ankle Ability Measurement, and Short Form-36. The radiological outcomes were: intermetatarsal angle, hallux valgus angle, and metatarsophalangeal alignment. Mean follow-up was 24 months. Satisfaction rate was, respectively, 92% for resection, 91% for osteotomy procedure, and 80% for surgery in rheumatoid patients. Short Form-36 global score was, respectively, 80.7 (52.5-96.4), 76 (57.7-93), and 68.3 (22.6-86). No functional outcome difference was found between resection and osteotomy procedures, except that the metatarsal head resection group had poorer results in sports activities than the osteotomy group. Complications were similar between osteotomy and resection (p > .05). The radiological outcomes were improved significantly from preoperative to postoperative. First metatarsophalangeal joint arthrodesis with lesser metatarsal head resection in nonrheumatoid severe forefoot deformity might be a good therapeutic option.     

Hallux metatarsophalangeal arthroplasty in the rheumatoid forefoot

Surgical options for treatment of the hallux valgus deformity in the rheumatoid forefoot are numerous, but long-term results of many of these procedures have been less than satisfactory. Controversy exists as to whether excision or fusion is preferred for the treatment of the hallux metatarsophalangeal (MTP) joint. The role of replacement arthroplasty needs to be evaluated. The available surgical options for treatment of the arthritic first MTP joint in rheumatoid arthritis include arthrodesis, excision of the metatarsal head with or without interposition of the soft tissues, excision of the proximal phalanx, and silicone hinge replacement. This article discusses the various types of arthroplasty of the first MTP joint and the reported outcomes in the rheumatoid forefoot.     

Forefoot reconstruction: Effectiveness of Stainsby operation in treating disclocated lesser toes

BackgroundDeformity of the forefoot is a common disabling problem especially in chronic rheumatoid arthritis. The most common deformities are hallux valgus and dorsally dislocated clawed lesser toes.ObjectiveThis paper assesses results of forefoot reconstruction with emphasis on the effectiveness of Stainsby's procedure in treating severely clawed lesser toes with irreducible dislocation at the metatarsophalangeal joint. The purpose of this procedure is to remove the deforming forces causing depression of the metatarsal head, and restore the dorsally displaced plantar plate of the MTP joint and the related part of the plantar fat pad to their correct position beneath the metatarsal head.MethodSeventy-four patients were operated on between 1998 and 2003. Sixty-nine patients (94 feet) were available for review at an average of 32 months (range 10–67) post surgery. American Orthopaedic Foot and Ankle Scores (AOFAS) were measured and footprints were obtained. Patients were asked about overall satisfaction and whether they would recommend the operation to a family member.ResultsEighty-nine of the 94 feet (95%) had severe or moderate pain preoperatively under the dislocated metatarsal head; only 19 (20%) had significant pain at review. Tender plantar callosities were reduced from 76 feet preoperatively (81%) to 31 feet (33%) at review, these were mainly under un-operated metatarsal heads. Footprints showed a normal loading under 63% of operated metatarsal heads. AOFAS scores were increased from a mean of 19 preoperatively to 52 at review. Residual valgus of the big toe of more than 25° persisted in 33 feet (35%). Corrective osteotomy of 44 first metatarsals resulted in significant residual valgus in 16 feet (36%).ConclusionsStainsby operation was effective in relieving pain and skin callosities from under dislocated lesser metatarsal heads, and in reducing shoe problems, but the osteotomy performed by the authors was unreliable in correcting valgus of the big toe.     

第1跖趾关节融合结合外侧足趾旋转Weil截骨治疗重度跖内收型拇外翻

目的：探讨第1跖趾关节融合结合外侧足趾旋转Weil截骨治疗重度跖内收型拇外翻临床疗效。方法：回顾性分析自2017年3月至2021年8月接受第1跖趾关节融合结合旋转Weil截骨治疗的重度跖内收型拇外翻患者37例（69足）,男8例（11足）,女29例（58足）;年龄67～83(70.03±2.87)岁;左侧3例,右侧2例,双侧32例。分别于术前、术后6周及末次随访时,采用疼痛视觉模拟评分（visual analogue scale,VAS）进行疼痛缓解程度评价。术前及末次随访时采用美国骨科足踝外科学会（American Orthopaedic Foot and Ankle Surgery,AOFAS）前足评分对患足功能进行评价。并测量手术前及末次随访时拇外翻角（hallux valgus angle,HVA）,第1、2跖间角（intermetatarsal angle,IMA）的变化情况。结果：37例（69足）患者获得随访,时间12～48 (22.8±0.6)个月。术后7～10(8.00±1.21)周第1跖趾关节处达到骨愈合,无延迟愈合及不愈合发生。术前HVA (44.30±2.84)°与...     

Rheumatoid forefoot reconstruction: 1st metatarsophalangeal fusion and excision arthroplasty of lesser metatarsal heads

This is a retrospective review of 66 feet (mean follow-up of 3 years) in 43 patients with painful severe rheumatoid forefoot deformities. All were treated by arthrodesis of the first metatarsophalangeal (MTP) joint through a dorsomedial incision and excision of the lesser metatarsal heads through a separate plantar approach. The mean post-operative AOFAS scores were 65.94 (range: 32 to 82). The mean post-operative Foot Function Index (FFI) was 0.47 (range: 0.23 to 0.63). Eighty five percent (57/67 feet) reported excellent or good pain relief, improved cosmetic appearance, and improved footwear comfort. The mean hallux valgus angles improved from 39 degrees to 16 degrees and the intermetatarsal angle from 16 degrees to 8 degrees. Five feet had nonunion of the 1st MTP joint arthrodesis. There were five re-operations for non-union of the 1st MTP joint arthrodesis. The success of the operation as evidenced by this study depends upon attention to metatarsal length harmonisation, stabilisation of the 1st MTP joint and thereby even distribution of loading of the forefoot. The poor results in this study were as a result of a failure to secure the stability of the 1st MTP joint.     

Hallux valgus with second metatarsalgia: Is second metatarsal Weil osteotomy necessary?

BackgroundThe role of concomitant Weil osteotomy to address second toe metatarsalgia during hallux valgus correction is unclear. We aimed to critically analyse outcomes of an additional Weil osteotomy versus isolated Scarf osteotomy.in the management of hallux valgus and second metatarsalgia.MethodsPatients with second toe metatarsalgia who underwent first metatarsal Scarf osteotomy for hallux valgus were enrolled retrospectively. Demographics, radiographic measurements and functional outcomes were assessed at baseline, 6-months and 2-years postoperatively. Between-group significance was established with Fisher exact test, Chi-square or Mann-Whitney U test. Within-group changes from baseline were assessed with paired t-test and Wilcoxon signed-rank test.Results48 feet (34 isolated Scarf, 14 concomitant Weil osteotomy) were included. Both cohorts demonstrated significant improvements across all measures of functional outcome. However, patients with additional Weil osteotomy reported poorer short-term outcomes.ConclusionSuperiority of additional Weil osteotomy versus isolated Scarf osteotomy in addressing second toe metatarsalgia or improving functional outcomes was not demonstrated.