The Weil osteotomy for correction of the severe rheumatoid forefoot

The Conventional Weil Osteotomy Does Not Require Screw Fixation

The Weil osteotomy is an established procedure to reduce plantar pressure in chronic metatarsalgia. Historically, the refixation of the displaced metatarsal head is performed by screw fixation. We aimed to demonstrate that screw fixation is not always necessary. Between 2016 and 2021, 155 patients with 278 Weil osteotomies (20 males and 135 females, mean age: 63 years) were retrospectively enrolled. Group A (n = 96) underwent 195 Weil osteotomies with screw fixation; group B (n = 59), 83 without screw fixation. Demographic, Visual Analog Scale Foot and Ankle (VAS-FA), SF-12 questionnaire, and toe mobility data were recorded. The mean follow-up period was 4.5 years. The mean VAS-FA was 75.5; mean SF-12 physical component summary, 42.0; and mean SF-12 mental component summary, 51.0. The overall revision rate was 20% (group A: 25%, group B: 10.2%), primarily for arthrolysis of the metatarsophalangeal joint in group A. Clinical comparisons showed no significant difference between the groups (p > 0.05). The revision rate was significantly higher in group A (p < 0.05), with equal satisfaction in clinical outcomes. Based on the available data, the need for regular screw fixation after a Weil osteotomy cannot be justified.

Outcome after resection arthroplasty or shortening oblique osteotomy of the lesser metatarsals combined with arthrodesis of the first metatarsophalangeal joint for severe rheumatoid forefoot deformities

PURPOSE

We investigated objective and patient-reported outcomes after resection arthroplasty or shortening oblique osteotomy (SOO) of the lesser metatarsals combined with arthrodesis of the first metatarsophalangeal (MTP) joint for severe rheumatoid forefoot deformities.

METHODS

17 feet from 14 women (mean age, 67.8 years) underwent resection arthroplasty of the lesser metatarsal heads (MTH resection group), while 13 feet from nine women and two men (mean age, 68.7 years) underwent SOO of the lesser metatarsals (MTH preservation group). Arthrodesis of the first MTP joint was performed in all cases. Mean follow-up in the MTH resection and preservation groups was 25.0 and 21.3 months, respectively. Preoperative and postoperative clinical evaluation included Japanese Society for Surgery of the Foot (JSSF) scale and self-administered foot evaluation questionnaire (SAFE-Q) scores.

RESULTS

Mean total JSSF scale significantly improved from 53.4 to 76.4 in the MTH resection group (p < .001) and from 50.1 to 74.2 in the MTH preservation group (p = .002). Pain and pain-related and shoe-related SAFE-Q subscale scores significantly improved after surgery in both groups. In the MTH resection group, recurrence of painful callosities and claw toe deformity was observed in four and three feet, respectively. In the MTH preservation group, one patient experienced recurrence of painful callosities and one underwent revision surgery for IP joint dislocation.

CONCLUSION

Resection arthroplasty or SOO of the lesser metatarsals combined with arthrodesis of the first MTP joint achieved significant improvement with respect to pain relief, deformity correction, and footwear comfort.

Unterschiede in der Therapie entzündlich rheumatischer und degenerativer Füße. Die Vorfußchirurgie

Der Unterschied zwischen rheumatischen und degenerativen Veränderungen am Fuß liegt in der fortschreitenden Destruktion der Gelenke bei persistierender Synovialitis der rheumatoiden Arthritis (RA). Unter der heute wirksameren immunsuppressiven Therapie und eines frühen und aggressiven Beginns zeigen sich mildere Verlaufsformen. So können zunehmend auch gelenkerhaltende Verfahren der Vorfußchirurgie Anwendung finden. Entscheidend ist hier jedoch die Remission mit sicherer Krankheitskontrolle für den gelenkerhaltenden Eingriff. Dennoch ist das Rezidiv- und Fehlstellungsrisiko aufgrund wiederkehrender arthritischer Phasen höher. Rheumaorthopädische Standardverfahren, wie die Arthrodese des Großzehengrundgelenkes mit Resektion der Metatarsaleköpfchen haben aber Ihren Stellenwert beim Vollbild des erosiven rheumatischen Vorfußes nicht verloren. Ein standardisiertes Vorgehen fehlt. Umso wichtiger ist es, mit jedem Patienten individuell die richtigen Maßnahmen zu festzulegen.

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.

Impact of crossover second toe on the postoperative outcome of distal chevron osteotomy for moderate to severe hallux valgus

BACKGROUND

Crossover second toe is often presented in moderate to severe hallux valgus. However, its clinical impact on the postoperative outcome of hallux valgus is still unknown.

METHODS

Thirty-five patients who had moderate to severe hallux valgus with crossover second toe were matched with 35 controls who did not have crossover second toe, according to preoperative hallux valgus angle and first-second intermetatarsal angle. Radiological parameters, Foot Function Index (FFI), and Visual Analog Scale (VAS) were assessed as postoperative outcomes at 3, 6, and 12 months after surgery.

RESULTS

At 3 months, the FFI in the crossover second toe group was lower than in the control group (p=0.001), while other outcomes were similar. On the other hand, there were no significant differences between the groups at 6 and 12 months, in terms of radiological parameters, FFI, and VAS.

CONCLUSIONS

Patients who had moderate to severe hallux valgus with crossover second toe were at risk for slow functional recovery after surgical treatment in the short term, but, in the long-term, there was no difference in overall postoperative outcomes in patients with and without crossover second toe.

LEVEL OF EVIDENCE

Level III, retrospective comparative study.

Surgical Management of Monoarticular Rheumatoid Arthritis of the Fifth Metatarsophalangeal Joint

OBJECTIVE

To investigate the clinical and radiological outcomes in patients with monoarticular rheumatoid arthritis of the fifth metatarsophalangeal joint after Weil osteotomy.

METHODS

From July 2011 to September 2015, 18 feet of 16 rheumatoid arthritis patients who underwent Weil osteotomy of the fifth metatarsal toe with a mean age at the time of surgery of 48.8 ± 7.4 years were reviewed retrospectively. The mean disease duration was 44.6 ± 6.8 months, and the follow-up period was 36 months. Clinical outcomes were evaluated according to the American Orthopaedic Foot and Ankle Society lesser metatarsophalangeal interphalangeal scale (AOFAS), 10-item SF-36 physical functioning and 2-item SF-36 bodily pain, Visual Analogue Scale (VAS), and satisfaction scores. In the radiologic evaluation, fifth metatarsophalangeal angle (MTP-5), lateral deviation angle (LDA), and longitudinal axes of the fifth metatarsal were measured on anterior-posterior (AP) weight-bearing radiographs preoperative and at the last follow-up.

RESULTS

Clinical assessment showed that the total average of AOFAS was significantly increased from preoperative 53.6 ± 9.0 to 98.7 ± 2.0 points, and the VAS score was significantly decreased from preoperative 4.1 ± 1.5 to 1.1 ± 0.8 points at the last follow-up (P < 0.001). The total averages of SF-36 physical functioning and SF-36 bodily pain were significantly increased from preoperative 48.9 ± 9.0 to 99. ± 2.1 and from 61.4 ± 12.1 to 99.4 ± 2.4 points, respectively, at the last follow-up (P < 0.001). Subjectively, the excellent outcome of the surgery results were rated by 13 patients (81.3%) that underwent surgery and three patients (18.7%) were rated as good. Regarding radiographic parameters, the mean MTP-5 significantly decreased from 21.5° ± 1.2° preoperatively to 10.2° ± 1.2°, the mean LDA significantly decreased from 7.1° ± 1.2° preoperatively to -2.4° ± 1.0°, and the mean length of the fifth metatarsal was significantly shortened from 71.5 ± 1.4 preoperatively to 67.8 ± 1.5 mm at the final follow-up visit (P < 0.001). No malunion, nonunion, necrosis, pseudoarthrosis, or fracture of the fifth metatarsal was found. No exuberant bone growth, perforation of the screw, subluxation, or dislocation was observed. No indications of modification, revision or repeat surgery, or delayed wound healing were observed during follow-up period.

CONCLUSION

Surgical management of the monoarticular rheumatoid arthritis of the fifth metatarsophalangeal joint can achieve good clinical and radiological outcomes, with pain relief and dislocation reduction, as well as high satisfaction and improvement without recurrence or progression during the follow-up period.

Evolution of the Weil Osteotomy: The Triple Osteotomy

Weil osteotomy (WO) is the most common technique worldwide for the treatment of mechanical metatarsalgia. The main indication for WO is propulsive/third rocker metatarsalgia that is in relation with an abnormal length of a certain metatarsal with respect to the neighboring metatarsals in the frontal plane. Most clinical studies have showed good to excellent results after WO. However, complications such as floating toes led to evolution of WO and the development of the triple-cut WO that allows for shortening coaxial to the shaft without plantar translation of metatarsal head. Other variations of WO may treat other forefoot disorders.

Advancement in contemporary diagnostic and therapeutic approaches for rheumatoid arthritis

This review is intended to provide a summary of the pathogenesis, diagnosis and therapies for rheumatoid arthritis. Rheumatoid arthritis (RA) is a common form of inflammatory autoimmune disease with unknown aetiology. Bone degradation, cartilage and synovial destruction are three major pathways of RA pathology. Sentinel cells includes dendritic cells, macrophages and mast cells bound with the auto antigens and initiate the inflammation of the joints. Those cells further activates the immune cells on synovial membrane by releasing inflammatory cytokines Interleukin 1, 6, 17, etc., Diagnosis of this disease is a combinational approach comprises radiological imaging, blood and serology markers assessment. The treatment of RA still remain inadequate due to the lack of knowledge in disease development. Non-steroidal anti-inflammatory drugs, disease modifying anti rheumatic drugs and corticosteroid are the commercial drugs to reduce pain, swelling and suppressing several disease factors. Arthroscopy will be an useful method while severe degradation of joint tissues. Gene therapy is a major advancement in RA. Suppressor gene locus of inflammatory mediators and matrix degrading enzymes were inserted into the affected area to reduce the disease progression. To overcome the issues aroused from those therapies like side effects and expenses, phytocompounds have been investigated and certain compounds are proved for their anti-arthritic potential. Furthermore certain complementary alternative therapies like yoga, acupuncture, massage therapy and tai chi have also been proved for their capability in RA treatment.

Surgical management of the forefoot in patients with rheumatoid arthritis - a review article

Foot and ankle pathologies cause a significant disease burden on rheumatoid patients. Forefoot pathologies causes pain, callosities and possibly ulceration, and can cause problems with footwear. Forefoot correction in rheumatoid patients has historically comprised of excision of diseased joints. While satisfaction was high with this procedure, complications, changing expectations and improvement in medical therapy have raised expectation of patients, physicians and surgeons alike. This review assesses the role of joint preserving osteotomies and arthrodesis, as well as associated complications. It also describes the role of the multidisciplinary team in the management of these patients.