Arthroscopic management for early-stage tuberculosis of the ankle

Osteoarticular tuberculosis of the ankle, a rare localization: a case report

Tuberculosis poses a considerable public health problem in countries where the disease is endemic. Osteoarticular tuberculosis represents 3-5 % of all tuberculosis cases and 10-15 % of extra-pulmonary tuberculosis cases. Involvement of the foot and ankle is rarer. We report a case of osteoarticular tuberculosis of the ankle in a 71-year-old patient with type 2 diabetes and hypertension who presented to the trauma department of the Mohammed V Military Hospital with a painful swelling of the ankle. Standard X-rays and computed tomography scans of the ankle showed inflammatory involvement of the bone and joints. Antitubercular therapy was instituted. Given the context of endemicity, any atypical presentation of lingering bone lesions should raise the suspicion of an osteoarticular tuberculosis in order to ensure early therapeutic management.

Tuberculous arthritis of native joints - a systematic review and European Bone and Joint Infection Society workgroup report

Introduction: The aim of this systematic review was to assess the existing published data on the diagnosis and management of tuberculosis (TB) arthritis involving native joints in adults aged 18 years and older. Methods: This study was performed in accordance with the guidelines provided in the Preferred Reporting Items for Systematic reviews and Meta-Analysis extension for Scoping Reviews (PRISMA-ScR). Results: The systematic review of the literature yielded 20 data sources involving 573 patients from nine countries. There was considerable variation amongst the studies in terms of the approach to diagnosis and management. The diagnosis was mostly made by microbiological tissue culture. Medical management involved a median of 12 months of anti-tubercular treatment (interquartile range, IQR, of 8-16; range of 4-18 months). The duration of preoperative treatment ranged from 2 to 12 weeks. Surgery was performed on 87 % of patients and varied from arthroscopic debridement to complete synovectomies combined with total joint arthroplasty. The mean follow-up time of all studies was 26 months (range of 3-112 months). Recurrence rates were reported in most studies, with an overall average recurrence rate of approximately 7.4 % (35 of 475 cases). Conclusions: The current literature on TB arthritis highlights the need for the establishment of standardized guidelines for the confirmation of the diagnosis. Further research is needed to define the optimal approach to medical and surgical treatment. The role of early debridement in active TB arthritis needs to be explored further. Specifically, comparative studies are required to address questions around the use of medical treatment alone vs. in combination with surgical intervention.

Arthroscopic debridement of the ankle in synovitis

Inflammation and hypertrophy of the ankle joint's synovial lining can occur due to various causes. Chronic pain and degenerative changes may be due to synovitis causing clinical manifestations through traction on the joint capsule. The failure of conservative treatment for at least six months indicates arthroscopic debridement, which can provide significant pain relief without the morbidity of extensive surgical exposures. This study was therefore conducted to establish the functional results of arthroscopic debridement of the ankle joint in synovitis. Fifteen patients with chronic ankle pain who had not responded to conservative treatment for approximately six months were included in the study. Arthroscopic debridement was performed using a shaver blade, followed by a postoperative ankle physiotherapy regimen. Patients were assessed preoperatively and postoperatively using the AOFAS, FADI, and VAS scores, with a mean follow-up period of 26 months. There was a significant improvement in the final clinical outcomes of the patients. The post-operative VAS score improved to 2.20±0.56 (2-4) (p-value=0.001), the AOFAS score was 86±8.25 (65-98) (p-value-0.001), and the FADI Score was 86.93±7.35(70-96) (p-value=0.001). Thirteen patients (86.67%) achieved outstanding or good results, while two had fair results, according to Meislin's criterion. One patient reported a superficial wound infection, which subsided with antibiotic therapy. The study findings indicate that arthroscopic ankle debridement is an efficient method to treat persistent ankle discomfort induced by synovitis, and it has a low postsurgical complications rate, quicker recovery, and less joint stiffness.

Treatment of Stage I-III Hip Joint Tuberculosis With Open Surgical Debridement and Hip Spica in Children: A Retrospective Study

BACKGROUND

This study aimed to evaluate the outcome of surgical debridement combined with postoperative hip spica immobilization in the treatment of hip joint tuberculosis in children.

METHODS

This retrospective study enrolled 87 children with stage I to III hip joint tuberculosis treated surgically at our hospital from January 2010 to January 2016. All patients considering hip tuberculosis routinely received a 4-week conservative treatment first, including rest, protected weight-bearing, and 4-drugs antitubercular chemotherapy. Surgical debridement was indicated when there was no relief after this conservative protocol. Patients were divided into 2 groups according to the duration of hip spica immobilization after operation: group A (hip spica for 4 wk, 39 patients) and group B (hip spica for 6 wk, 48 patients). All patients were recommended partial weight-bearing for 7 days and then followed the same hip joint exercises program when spica was removed. Postoperative radiographs, hip dislocation or subluxation, and modified Harris hip score (MHHS) were assessed. All patients were followed up at least 5 years.

RESULTS

There were 87 patients enrolled in our study, including 34 females and 53 males, with a mean age of 7.2±2.8 years old (range: 2 to 14 y). No significant difference was observed between these 2 groups in baseline data. In group A, the mean MHHS improved from 52.1±14.7 before surgery to 87.8±8.3 at the final follow-up ( P <0.000). In group B, there was also a significant difference between the preoperative MHHS (52.7±9.4) and the final MHHS (88.6±6.5) ( P <0.000). Although there was no significant difference between these 2 groups in the final MHHS ( P =0.593), there were also no significant differences between these 2 groups in wound healing delay (3 in group A and 6 in group B, P =0.705) and pathologic subluxation (3 in group A and 1 in group B, P =0.467). The only difference between group A (79.2±8.5) and group B (75.5±7.5) was the early functional outcome assessed by using MHHS after 1 month of hip joint exercises ( P =0.032).

CONCLUSIONS

Surgical debridement combined with antitubercular chemotherapy is an effective treatment for stage I to III hip tuberculosis in children when there is no improvement after conservative treatment. Prolonged hip spica immobilization may not reduce the risk of hip subluxation after open surgical debridement but could lead to a delay in early functional recovery. Time of spica immobilization should be individualized and based on the surgeon's evaluation and the patient's condition.

Postpartum Ankle Pain: A Suspected Complex Regional Pain Syndrome or a Rare Cause of Septic Arthritis?

Ankle tuberculosis is a relatively rare condition and may develop after hematogenous dissemination from the pulmonary origin, particularly in cases of immunosuppression. Both pregnancy and delivery are relatively immunosuppressive states, and immune modulations during these periods can contribute to the pathogenesis of disseminated tuberculosis. A 26-year-old mother presented with severe, continuous, and debilitating pain in the left ankle, lasting for three months after delivery and associated with fever. Inspection demonstrated ankle swelling and redness, with a cold and cyanotic forefoot. Ankle radiograph and musculoskeletal ultrasound evaluation were obtained. Tibiotalar joint arthrocentesis revealed purulent liquid suggestive of septic arthritis and an emergent arthroscopic washout of the ankle was performed. The synovial mycobacterial culture was posteriorly positive and the diagnosis established was both pulmonary and osteoarticular tuberculosis. A comprehensive rehabilitation program was then implemented to achieve maximum functional gains. This report presents a rare case of ankle tuberculosis diagnosed in the postpartum period. Early evaluation, treatment, and adequate rehabilitation interventions can be crucial to promote functionality and enhance the quality of life.

Tuberculosis presenting as arthritis of the ankle: A case report

Tuberculosis presenting as monoarticular involvement in immunocompetent patients is rare. Here, we report a Sri Lankan patient presenting with ankle swelling due to tuberculosis with no other extrapulmonary or pulmonary involvement. Magnetic resonance imaging showed destruction of articular cartilage of the ankle joint with chronic inflammation of the subtalar joint. The diagnosis was confirmed by synovial tissue culture which was positive for Mycobacterium tuberculosis. The patient recovered uneventfully with anti-tuberculosis treatment. Therefore, a high degree of suspicion is necessary to diagnose extrapulmonary tuberculosis when patients are presenting with atypical monoarthritis.

Role of arthroscopy and endoscopy in management of tuberculosis of the foot and ankle

Tuberculosis of the foot and ankle is rare but destructive. It can affect bones, joints and soft tissue and can mimic a wide range of acute and chronic infections or tumorous conditions. The primary treatment objectives for osteoarticular TB include curing the infection, limiting deformity, maintaining mobility, and reducing discomfort. Chemotherapy remains the mainstay of treatment in acute stage. Indications of surgery include biopsy and debridement in early stages to reduce the tuberculosis load and enable better penetration of anti-tuberculous drugs. Other reported indications for surgery in early stage of TB foot and ankle include resection of lesion not responding to chemotherapy and debridement of lesions close to the articular surface, as surgical debridement might halt progression and joint invasion, avoiding worsening of the prognosis. The success of arthroscopic treatment for infectious arthritis with decreased morbidity and postoperative pain makes arthroscopy an excellent alternative to open surgery. The advantages such as minor trauma, short hospitalization time and short post operative rehabilitation period as well as good cosmetic and therapeutic results should lead to a more frequent use of arthroscopy as early as possible as an adjuvant for the tuberculous joint. However, tuberculosis can involve any joints, bone and soft tissue (tendon) of the foot and ankle and surgeons should equip with various arthroscopic and endoscopic techniques in order to deal with the various situations of tuberculosis of the foot and ankle.

Surgical treatment for insertional Achilles tendinopathy and retrocalcaneal bursitis: more than 1 year of follow-up

OBJECTIVE

To analyse the imaging changes in bone marrow oedema of the calcaneal prominence, retrocalcaneal bursa and degenerative Achilles tendon after the surgical treatment of insertional Achilles tendinopathy (IAT).

METHODS

This retrospective study analysed patients with IAT and retrocalcaneal bursitis that were diagnosed based on their symptoms and radiographic and magnetic resonance imaging (MRI) examinations. For patients that had received 3 months of conservative treatment but still presented with symptoms, arthroscopic debridement of the retrocalcaneal bursa and resection of calcaneal prominence were undertaken. Patients with degeneration of the Achilles tendon underwent debridement of Achilles tendon calcification with an open incision. The last follow-up included radiographic and MRI imaging, Visual Analogue Scale (VAS) pain scores and American Orthopedic Foot and Ankle Society (AOFAS)-Ankle and Hindfoot scores.

RESULTS

Thirty patients were included (mean ± SD follow-up, 3.1 ± 0.5 years). The VAS pain and AOFAS-Ankle and Hindfoot scores were significantly improved after surgery. MRI showed that bone marrow oedema of the calcaneal prominence and the retrocalcaneal bursa was significantly reduced compared with preoperative values. There was no significant change in the high signal area of the IAT.

CONCLUSION

Surgical treatment of IAT and retrocalcaneal bursitis effectively alleviated local pain and restored function.

Endoscopic Treatment of Symptomatic Foot and Ankle Bone Cyst with 3D Printing Application

Objective

To study the efficacy of arthroscopy for treating symptomatic bone cysts of the foot and ankle through the follow-up of patients and to further explore the application value of 3D printing technology in this treatment.

Methods

Twenty-one patients with symptomatic bone cysts in the foot and ankle who underwent arthroscopic surgery in our Center from March 2010 to December 2018 were enrolled, including 11 in the experimental group and 10 in the control group. For the control group, C-arm fluoroscopy was used intraoperatively to confirm the positioning of the cysts; for the experimental group, a 3D model of the lesion tissue and the 3D-printed individualized guides were prepared to assist the positioning of the cysts. Debridement of the lesion tissues was conducted under an arthroscope. Regular follow-ups were conducted. The time of establishing arthroscopic approaches and the times of intraoperative fluoroscopy between the two groups were compared. Significance was determined as P < 0.05.

Results

The postoperative pathology of the patients confirmed the diagnosis. No significant perioperative complications were observed in either group, and no recurrence of bone cysts was seen at the last follow-up. The VAS scores and AOFAS scores of the two groups at the last follow-up were significantly improved compared with the preoperative data, but there was no statistical difference between the two groups. All surgeries were performed by the same senior surgeon. The time taken to establish the arthroscopic approaches between the two groups was statistically significant (P < 0.001), and the times of intraoperative fluoroscopy required to establish the approach were also statistically significant (P < 0.001). The intraoperative bleeding between the two groups was statistically significant (P < 0.01). There was 1 case in each group whose postoperative CT showed insufficient bone grafting, but no increase in cavity volume was observed during the follow-up.

Conclusion

With the assistance of the 3D printing technology for treating symptomatic bone cysts of the ankle and foot, the surgeon can design the operation preoperatively and perform the rehearsal, which would make it easier to establish the arthroscopic approach, better understand the anatomy, and make the operation smoother. This trial is registered with http://www.clinicaltrials.govNCT03152916.

Analysis of the early clinical outcomes of arthroscopic debridement in the treatment of shoulder tuberculosis

Background

Due to atypical clinical symptoms, it is difficult to diagnose joint tuberculosis infection, which often results in misdiagnosis and missed diagnosis. It is easy to cause joint disability. And there are few reports of using arthroscopy to diagnose and treat shoulder tuberculosis. This case series aims to introduce the clinical outcomes of arthroscopic treatment of shoulder tuberculosis.

Methods

Twenty-nine patients with shoulder tuberculosis from September 2013 to February 2019 were included (10 males, 19 females; age range from 22 to 69; the average age is 37.6 years). All patients underwent arthroscopic lesion debridement, with preoperative and postoperative regular use of isoniazid, rifampicin, pyrazinamide, and streptomycin quadruple anti-tuberculosis drugs. The erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were recorded before and at the last follow-up. The shoulder function was evaluated according to the visual analogue scoring method (visual analogue scale, VAS) pain score and Constant score.

Results

Twenty-nine patients were followed up from 12 months to 2 years, and the average follow-up time was 15.7 months. The pathological diagnosis of all patients after surgery was shoulder tuberculosis. No serious complications were found at the last follow-up, and the incision healed well. VAS pain score, Constant score, ESR, and CRP at the last follow-up were significantly improved compared with those before treatment (P < 0.05).

Conclusion

On the basis of the standard use of anti-tuberculosis drugs before and after surgery, shoulder arthroscopy is used to treat early and mid-term shoulder tuberculosis, which can be diagnosed by direct observation under the arthroscope and postoperative pathological examination. It has the advantages of thorough lesion removal, minimal invasiveness, rapid recovery, and reliable clinical effect.