Tag Archive | hallux rigidus

What’s New in Foot and Ankle Surgery 2019

Every month, JBJS publishes a review of the most pertinent and impactful studies published in the orthopaedic literature during the previous year in 13 subspecialties. Click here for a collection of all OrthoBuzz Specialty Update summaries.

This month, Chad A. Krueger, MD, JBJS Deputy Editor for Social Media, selected the five most clinically compelling findings from among the 60 noteworthy studies summarized in the May 15, 2019  “What’s New in Foot and Ankle Surgery.”

Syndesmotic Injury

–In a Level-II prospective cohort study, 48 patients were reviewed 12 months after transsyndesmotic stabilization with 1 or 2 quadricortically positioned screws.1 Although malreduction of >3 mm or 15° rotation was observed in 30% of the patients, outcome scores were equivalent compared with patients in the anatomically reduced group. Age, obesity, fracture pattern, and screw configuration had no effect on functional outcomes.

Total Ankle Replacement

–A Level-II prospective cohort study compared outcomes of older-generation and newer-generation total ankle replacements (n = 170) with ankle arthrodesis (n = 103). At the 3-year follow-up, both replacement and fusion resulted in improved function and reduced pain, and a pooled comparison of all outcome scores revealed no difference between the 2 procedures. However, subset analyses showed that patients who received newer-generation implants had significantly better outcomes than those who underwent arthrodesis.

Pain Management

–A prospective study analyzing opioid utilization among 988 patients following an outpatient foot and ankle surgical procedure found that only 50% of prescribed opioids were utilized.2 Risk factors for increased opioid consumption included continuous infusion catheter or regional-block anesthesia, age <60 years, high preoperative pain levels, and surgery involving the ankle or hindfoot.

Hallux Rigidus

–Authors of a prospective multicenter series followed 80 patients who underwent a first metatarsophalangeal joint arthroplasty with a 3-component, unconstrained, cementless implant.3 They reported significant improvement in AOFAS Ankle-Hindfoot Scale scores and range of motion at a median follow-up of 11.5 years, with 91.5% implant survival at 15 years. Two patients had periprosthetic cysts on the metatarsal side and 13 patients had phalangeal cysts, but the presence of cysts did not influence clinical results. Multivariate analysis showed a correlation between reduced AOFAS scores and arthrosis of the metatarsosesamoid junction, prompting the authors to suggest that the sesamoid should be enucleated in the presence of substantial arthrosis, fracture, or chondromalacia.

Clubfoot

–Deformity recurrence following Ponseti casting is often treated surgically. However, a comparative cohort study of 35 patients found that repeat casting and bracing for recurrent clubfoot resulted in acceptable 7-year outcomes in 26 (74%) of the patients. The authors suggest that in many children repeat casting should be the first-line intervention in relapsed deformity.

References

  1. Cherney SM, Cosgrove CT, Spraggs-Hughes AG, McAndrew CM, Ricci WM, Gardner MJ. Functional outcomes of syndesmotic injuries based on objective reduction accuracy at a minimum 1-year follow-up. J Orthop Trauma.2018 Jan;32(1):43-51.
  2. Saini S, McDonald EL, Shakked R, Nicholson K, Rogero R, Chapter M, Winters BS, Pedowitz DI,Raikin SM, Daniel JN. Prospective evaluation of utilization patterns and prescribing guidelines of opioid consumption following orthopedic foot and ankle surgery. Foot Ankle Int.2018 Nov;39(11):1257-65. Epub 2018 Aug 19.
  3. Kofoed H, Danborg L, Grindsted J, Merser S. The Rotoglide™ total replacement of the first metatarso-phalangeal joint. A prospective series with 7-15 years clinico-radiological follow-up with survival analysis. Foot Ankle Surg.2017 Sep;23(3):148-52.

What’s New in Foot & Ankle Surgery 2018

foot-ankle-for-obuzz.jpegEvery month, JBJS publishes a Specialty Update—a review of the most pertinent and impactful studies published in the orthopaedic literature during the previous year in 13 subspecialties. Click here for a collection of all OrthoBuzz Specialty Update summaries.

This month, OrthoBuzz asked Sheldon Lin, MD, a co-author of the May 16, 2018 Specialty Update on Foot and Ankle Surgery, to select the five most clinically compelling findings from among the 60 studies cited in the article.

Ankle Arthroscopy
—A recent Level-I study1 investigated the efficacy of preemptive local anesthesia in combination with general or spinal anesthesia in 80 patients undergoing ankle arthroscopy. The authors found that patients receiving local anesthesia did not require any on-demand pain medication and reported lower pain intensity up to 24 hours post-arthroscopy. Patients in the spinal anesthesia-only group had better pain control than did patients receiving general anesthesia only.

Hallux Rigidus
—While arthrodesis of the first metatarsophalangeal (MTP) joint is the preferred treatment for this condition among most providers, concerns over medial column lengthening and degenerative changes at adjacent joints have led to continued interest in MTP arthroplasty. In a 15-year follow-up of 52 patients randomized to MTP joint arthrodesis or arthroplasty2, Stone et al. found that those who underwent arthrodesis had less pain, fewer revisions, and greater satisfaction than those in the arthroplasty group, with equal function scores. On the basis of these data, arthrodesis remains the treatment of choice for severe hallux rigidus.

Total Ankle Arthroplasty (TAA)
—In a prospective study of 451 patients with an average follow-up of 4.5 years, Lefrancois et al. compared clinical and functional outcomes of 4 TAA prostheses: the HINTEGRA implant, the Agility implant, the Mobility implant, and the Scandinavian Total Ankle Replacement (STAR). Patients with the Mobility implant had less improvement in scores on the Ankle Osteoarthritis Scale, while the other 3 implants had comparable results.

—In a matched cohort study of more than 3,000 patients examining the complication rates of TAA versus those of arthrodesis, Odum et al. found that patients undergoing arthrodesis had a 1.8-times higher risk of a major perioperative complication than those undergoing TAA.

Plantar Fasciitis
—In a randomized controlled trial of 50 patients investigating the efficacy of botulinum toxin for treating plantar fasciitis3, Ahmad et al. found that patients in the botulinum toxin group had improved function and pain scores compared with the placebo group at 6 and 12 months post-injection, as well as a lower rate of surgical treatment for recalcitrant symptoms (0% versus 12%).

References

  1. Liszka H, Gądek A. Preemptive local anesthesia in ankle arthroscopy. Foot Ankle Int. 2016 Dec;37(12):1326-32. Epub 2016 Sep 12.
  2. Stone OD, Ray R, Thomson CE, Gibson JNA. Long-term follow-up of arthrodesis vs total joint arthroplasty for hallux rigidus. Foot Ankle Int. 2017 Apr;38(4):375-80. Epub 2016 Dec 20.
  3. Ahmad J, Ahmad SH, Jones K. Treatment of plantar fasciitis with botulinum toxin. Foot Ankle Int. 2017 Jan;38(1):1-7. Epub 2016 Oct 1.

What’s New in Foot and Ankle Surgery

Foot xray for fott and ankle O'Buzz.jpegEvery month, JBJS publishes a Specialty Update—a review of the most pertinent and impactful studies published in the orthopaedic literature during the previous year in 13 subspecialties. Click here for a collection of all OrthoBuzz Specialty Update summaries.

This month, OrthoBuzz asked Sheldon Lin, MD, co-author of the April 19, 2017 Specialty Update on foot and ankle surgery, to select the five most clinically compelling findings from among the more than 50 studies cited in the article.

VTE Prevention

–Recommendations for venous thromboembolism (VTE) prophylaxis in isolated foot and ankle fractures are conflicting. In a prospective study, Zheng et al.1 determined the incidence of VTE in 814 patients who received either low-molecular-weight heparin or placebo for 2 weeks postoperatively. The overall incidence of deep vein thrombosis was 0.98% in the heparin group and 2.01% in the placebo group, with no significant difference between the two. The risk factors were high body mass index (BMI) and advanced age. The authors concluded that routine chemical prophylaxis was not necessary in cases of isolated foot and ankle fractures.

Age and Total Ankle Arthroplasty

–Concerns regarding implant survivorship in younger patients have prompted investigations into the effect of age on total ankle arthroplasty outcomes. Demetracopoulos et al.2 prospectively compared patient-reported outcomes and revision rates in patients who were 70 years of age. At the 3.5-year follow-up, patients who were 70 years of age, although no differences were observed in pain, need for reoperation, or revision rates between groups.

Hallux Rigidus/Hallux Valgus

–Joint-preserving arthroplasties for hallux rigidus have been proposed as an alternative to first metatarsophalangeal joint arthrodesis. However, they have shown high rates of failure with associated bone loss, rendering salvage arthrodesis a more complicated procedure with worse outcomes. A Level-I study by Baumhauer et al.3 investigated the use of a synthetic cartilage implant that requires less bone resection than a traditional arthroplasty. Patients were randomized to implant and arthrodesis groups. At the 2-year follow-up, pain level, functional scores, and rates of revision surgical procedures were statistically equivalent in both groups. Secondary arthrodesis was required in <10% of the implant group and was considered to be a straightforward procedure because of preservation of bone stock.

–Hallux valgus surgical procedures are commonly performed under spinal, epidural, or regional anesthesia. Although peripheral nerve blocks have become increasingly popular with the advent of ultrasound, the associated learning curve has limited more widespread use. A Level-I study by Karaarslan et al.4 compared the efficacy of ultrasound-guided popliteal sciatic nerve blocks with spinal anesthesia in patients undergoing hallux valgus correction. The popliteal block group demonstrated decreased pain scores at every time point up to 12 hours postoperatively, longer time to first analgesic requirement, and increased patient satisfaction scores compared with the spinal anesthesia group. The popliteal block group also did not experience the adverse effects of hypotension, bradycardia, and urinary retention occasionally seen with spinal anesthesia.

Orthobiologics

–Orthobiologics continue to generate considerable interest within the orthopaedic community. Platelet-rich plasma and hyaluronic acid have been investigated as adjuncts to promote healing. In a Level-I study, Görmeli et al.5 randomized patients to receive platelet-rich plasma, hyaluronic acid, or saline solution injections following arthroscopic debridement and microfracture of talar osteochondral lesions. At the intermediate-term follow-up, the platelet-rich plasma and hyaluronic acid groups exhibited a significant increase in AOFAS scores and decrease in pain scores compared with the control group, with the platelet-rich plasma group showing the greatest improvement.

References

  1. Zheng X, Li DY, Wangyang Y, Zhang XC, Guo KJ, Zhao FC, Pang Y, Chen YX. Effect of chemical thromboprophylaxis on the rate of venous thromboembolism after treatment of foot and ankle fractures. Foot Ankle Int. 2016 Nov;37(11):1218-24.
  2. Demetracopoulos CA, Adams SB Jr, Queen RM, DeOrio JK, Nunley JA 2nd, Easley ME. Effect of age on outcomes in total ankle arthroplasty. Foot Ankle Int. 2015 Aug;36(8):871-80.
  3. Baumhauer JF, Singh D, Glazebrook M, Blundell C, De Vries G, Le ILD Nielsen D, Pedersen ME, Sakellariou A, Solan M, Wansbrough G, Younger AS, Daniels T; for and on behalf of the CARTIVA Motion Study Group. Prospective, randomized, multi-centered clinical trial assessing safety and efficacy of a synthetic cartilage implant versus first metatarsophalangeal arthrodesis in advanced hallux rigidus. Foot Ankle Int. 2016 May;37(5):457-69.
  4. Karaarslan S, Tekg¨ul ZT, S¸ ims¸ek E, Turan M, Karaman Y, Kaya A, Gönüllü M. Comparison between ultrasonography-guided popliteal sciatic nerve block and spinal anesthesia for hallux valgus repair. Foot Ankle Int. 2016 Jan;37(1):85-9. Epub 2015 Aug 20.
  5. Görmeli G, Karakaplan M, Görmeli CA, Sarıkaya B, Elmalı N, Ersoy Y. Clinical effects of platelet-rich plasma and hyaluronic acid as an additional therapy for talar osteochondral lesions treated with microfracture surgery: a prospective randomized clinical trial. Foot Ankle Int. 2015 Aug;36(8):891-900.