Pseudotumoral form of soft-tissue tuberculosis of the wrist

An Unusual Case of Tuberculous Tenosynovitis of the Hand

Infectious tuberculous tenosynovitis (TS) is an unusual occurrence in the forearm, wrist, or hand. Here we report a case of tuberculous TS of the wrist in a 26-year-old male with no comorbidities. The patient presented with a nonhealing ulcer on the palmar aspect of the proximal part of the left little finger with restricted mobility. There were no other symptoms to confirm the existence of an active tuberculosis infection in this patient. This case report helps broaden our knowledge about the different presentations of tuberculous TS in a patient with no history of exposure to tuberculosis.

Unveiling Neglected Pin-Site Tuberculosis: An Uncommon Encounter Due to Surgical Distal-End Radius Fracture Management With K-Wires

In this case report, a 29-year-old man underwent surgery to treat a fracture to the left distal end of his radius using closed reduction and K-wire fixation. The patient was advised to follow up in the outpatient department after six weeks for cast and K-wire removal. Still, the patient failed to do so and was doing alternate day dressing of the K-wires. After six months he slipped and fell from his cot while sleeping, sustaining an injury to the left wrist. Initially, he developed a swelling over the wrist, which suddenly increased in size and ruptured. Thick white caseous material was leaking out from the wounds. The patient underwent debridement and K-wire removal. An intraoperative sample was sent for a bacterial culture sensitivity test, histological analysis, and cartridge-based nucleic acid amplification test (CB-NAAT/GeneXpert). Postoperatively, anti-tuberculous treatment was started. The patient fully recovered from tuberculosis and had a complete range of movements after treatment.

Isolated soft tissue tuberculosis: a case report and literature review

Soft tissue tuberculosis is a rare extrapulmonary form of tuberculosis with limited experience in diagnosis and treatment. Soft tissue tuberculosis is an extrapulmonary infection with atypical clinical symptoms that can be easily misdiagnosed. In this article, we report a case of a female patient with isolated soft tissue tuberculosis who presented with a progressively enlarging subcutaneous mass as the primary symptom, and was suspected of having a subcutaneous lipoma after ultrasonography. A review of the literature revealed that soft tissue tuberculosis is insidious and mainly occurs in muscles and subcutaneous tissues. It was indicated by histopathology and qPCR testing for Mycobacterium tuberculosis complex. There is no standard treatment protocol for soft tissue tuberculosis, and a comprehensive regimen of surgical debridement of the lesion combined with chemotherapy can be used following the guidelines for treating extrapulmonary tuberculosis. Early diagnosis and standardized anti-tuberculosis treatment can significantly improve the prognosis of patients.

Case Report: Tuberculous abscess of the popliteal fossa: A case report

Introduction Tuberculosis of the soft tissues is a rare form of extra pulmonary tuberculosis, and isolated localization in the popliteal fossa is particularly exceptional. Atypical clinical presentation can lead to delayed diagnosis and serious complications. Case report We report the case of a 17-year-old patient who was diagnosed with tuberculosis of the popliteal fossa. He presented with a painful inflammatory swelling of the right popliteal fossa associated with a homolateral inguinal lymph node, without knee joint effusion. Standard chest and knee X-rays were normal, while MRI showed an 8 cm well vascularized, partly liquefied mass in the popliteal fossa, developed in contact with the semimembranosus and medial gastrocnemius muscles, associated with a popliteal lymph node without synovial effusion or thickening. Microbiological tests did not isolate any germs. The diagnosis was made on histological examination after biopsy, which revealed a caseous granuloma surrounded by epithelioid cells. The patient was treated with anti-tuberculosis therapy for 9 months. The clinical and radiological regression of the swelling was observed without recurrence at 2 years of follow-up. Conclusion Any soft tissue abscess should raise suspicion of tuberculosis, especially in endemic countries. The importance of histopathological examination should be emphasized to establish the diagnosis in the absence of signs in favor of a primary localization.

An extensor tenosynovitis complicated with extensor tendon rupture revealing a hand tuberculosis

Tuberculous hand tenosynovitis is a rare localization of tuberculosis. It is dominated by flexor tendon involvement; tenosynovitis of the extensor tendons is exceptional. The diagnosis is usually delayed and sometimes overlooked because of the paucity and the chronicity of the symptoms and signs with the patients often seen at the stage of tendon rupture. We, hereby, report the case of a tuberculous tenosynovitis of the extensors of the left hand having evolved into a ruptured extensor tendons to the 4^th and 5^th digits. The surgical treatment in conjunction with the antituberculous drugs resulted in the healing of this condition.

Cutaneous tuberculosis as a manifestation of Pott's Disease: A diagnostic challenge in patients with Non-HIV immunosuppression

Tuberculosis (TB) is one of the most important public health issues in developing countries. The World Health Organization estimates that approximately 20%-40% of the world's population is infected. Pulmonary forms account for the majority of cases; however, it can manifest as extrapulmonary disease in 8.4%-13.7% of cases. Of these extrapulmonary forms of TB, only 1%-2% may have skin manifestations. Cutaneous tuberculosis (CTB) is relatively uncommon and is not a well-defined disease, which complicates diagnosis. We present two patients with Pott's disease that manifested as CTB, one with tuberculous gumma and the other with scrofuloderma. Both patients with non-HIV immunosuppression. The diagnosis of CTB was made by detecting Mycobacterium tuberculosis in skin samples by real-time polymerase chain reaction (Xpert MTB/RIF test) and Ziehl-Neelsen staining. The histologic findings described in these two forms of TB may vary or be absent in immunosuppressed patients, making diagnosis difficult.

Soft tissue tuberculosis detected by next-generation sequencing: A case report and review of literature

BACKGROUND

Soft tissue tuberculosis is rare and insidious, with most patients presenting with a localized enlarged mass or swelling, which may be factors associated with delayed diagnosis and treatment. In recent years, next-generation sequencing has rapidly evolved and has been successfully applied to numerous areas of basic and clinical research. A literature search revealed that the use of next-generation sequencing in the diagnosis of soft tissue tuberculosis has been rarely reported.

CASE SUMMARY

A 44-year-old man presented with recurrent swelling and ulcers on the left thigh. Magnetic resonance imaging suggested a soft tissue abscess. The lesion was surgically removed and tissue biopsy and culture were performed; however, no organism growth was detected. Finally, Mycobacterium tuberculosis was confirmed as the pathogen responsible for infection through next-generation sequencing analysis of the surgical specimen. The patient received a standardized anti-tuberculosis treatment and showed clinical improvement. We also performed a literature review on soft tissue tuberculosis using studies published in the past 10 years.

CONCLUSION

This case highlights the importance of next-generation sequencing for the early diagnosis of soft tissue tuberculosis, which can provide guidance for clinical treatment and improve prognosis.

Idiopathic tenosynovitis of the wrist with multiple rice bodies: A case report and review of literature

BACKGROUND

Multiple rice bodies in the wrist is a rare disorder that requires surgery, and there are still many uncertainties regarding its diagnosis and treatment.

CASE SUMMARY

We described a rare case of chronic idiopathic tenosynovitis with rice bodies of the wrist in a 71-year-old man and reviewed similar topics in the literature. A total of 43 articles and 61 cases were included in the literature review. Our case had a usual presentation: it was similar to those in the literature. The affected population was mainly older adults, with an average age of 59.43 (range, 3 to 90) years. The male-to-female ratio was 1.54:1 (37/24).Most of them showed limited swelling and pain, only 23.0% had carpal tunnel symptoms, and the average disease duration was 18.03 (0.5-60) mo. Wrist flexor tendon sheath involvement was the most common (95.1%, 58/61), and only 3 cases had extensor tendon sheath involvement.The main causes were tuberculosis (34.4%, 21/61), non-tuberculous mycobacteria (24.6%, 15/61), idiopathic tenosynovitis (31.1%, 19/61), and others (9.84%, 6/61). There were 10 patients with recurrences; in 6 of them, were due to non-tuberculous mycobacterial infections.

CONCLUSION

We reported a case of wrist idiopathic tenosynovitis with rice body formation, and established a clinical management algorithm for wrist tenosynovitis with rice bodies, which can provide some reference for our clinical diagnosis and treatment. The symptoms of rice-body bursitis of the wrist are insidious, nonspecific, and difficult to identify. The aetiology is mainly idiopathic tenosynovitis and mycobacterial (tuberculosis or non-tuberculous) infections; the latter are difficult to treat and require long-duration systemic combination antibiotic therapies. Therefore, before a diagnosis of idiopathic tenosynovitis is made, we must exclude other causes, especially mycobacterial infections.

Clinical Relevance and Immunohistochemical Patterns of Silent Pituitary Adenomas: 10 Years of Single-centre Experience

BACKGROUND

Silent pituitary adenomas are clinically non-functional (i.e., without clinically evident pituitary hormone production).

INTRODUCTION

The aim of this study was to investigate subjects with silent pituitary adenomas for possible variations in their clinical status.

METHODS

A total of 102 patients who had undergone surgery for pituitary adenoma and had been diagnosed with silent pituitary adenoma was included in the study. The patients' preoperative and postoperative hormonal parameters and magnetic resonance imaging (MRI) features were collected, and pathological specimens were re-evaluated.

RESULTS

Immunohistochemistry results of the 102 patients were as follows: hormone-negative adenomas (n=35) 35.5%; FSH+LH-positivity (n=32) 31.3%; ACTH-positivity (n=11) 10.7%; α-subunit- positivity (n= 9) 8.8%; prolactin-positivity (n=8) 7.8%; GH-positivity (n=6) 5.4%; and plurihormonal adenoma (n=1). The mean sizes of SGA, SGHA, and SCA were 28.0±12.7, 30.0±16.0, and 27.7±8.9mm (p>0.05), respectively. With the exception of silent gonadotroph adenomas (SGAs), female gender dominance was shown in patients with silent growth hormone adenoma (SGHA) and silent corticotroph adenoma (SCA). Although no clinical relevance was observed in relation to hormonal excess, preoperative GH (4.21±4.6, vs. 0.27±0.36 p=0.00) was slightly more elevated in SGHA than in GH-negative adenomas. Additionally, preoperative basal ACTH values (47.3±28.7 vs. 23.9±14.4, p=0.003) were also higher in SCA compared to the other types. Our findings revealed SCAs to be of more aggressive behaviour than SGHAs and SGAs due to invasiveness in radiological imaging, their elevated re-operation, and postoperative ACTH values.

CONCLUSION

Silent pituitary adenomas represent a challenging diagnostic tumour group. Careful initial evaluation of patients with pituitary adenomas should consider any mild signs and symptoms of functionality, particularly in cases of GH- and ACTH-secreting adenomas.

Ancient foe spectra: Case series of Mycobacterium tuberculosis presentations

Extrapulmonary tuberculosis frequently eludes assessment through atypical presentations and constitute diagnostic challenges. High degree of suspicion with aids of GeneXpert MTB/RIF can clinch the diagnosis and avoid unnecessary consequences.

Hand Tuberculosis: a Common Disease at an Uncommon Site

Tuberculosis (TB) is one of the major health problems in developing countries. India has the highest TB burden with approximately 27% of global TB [6]. (India TB Report 2018 Revised National TB Control Programme (2018)). The most common form of tuberculosis constitutes pulmonary tuberculosis. Among extra pulmonary tuberculosis, the musculoskeletal tuberculosis accounts for about 10–15% cases (Mohd Altaf Mir, Imran Ahmad, Mihd Yaseen (2016) World J Plast Surg 5(3):313–318). Hand involvement is seen in 10% of patients with musculoskeletal disease. There has been recent interest in tuberculosis of the hand because of a rising incidence owing to increasing numbers of immigration, an aging population, and immunosuppressed people including affected patients with human immunodeficiency virus [3,7] (Centre for Disease Control (1995) MMWR 14:1–16), Al-Qattan MM, Al-Namla A, Al-Thunayan A, Al-Omawi M (2011) J Hand Surg 36:1413–1422). Tuberculous tenosynovial disease (TBTS) is the most common presentation of hand tuberculosis. In the hand, the flexor tendon sheath and radio-ulnar bursae are the most common sites of tenosynovitis. Tuberculosis of hand is more commonly seen in the dominant hand of the male population (Al-Qattan MM, Al-Namla A, Al-Thunayan A, Al-Omawi M (2011) J Hand Surg 36:1413–1422). Here, we present a case of TBTS affecting extensor compartment of dominant hand in a post renal transplant immunosuppressed individual.

Wrist swelling - Is it tuberculosis?

The hand and wrist are rare sites for tuberculosis (TB) and account for < 1% of all skeletal TB. Though rare, TB of the wrist is a cause of major morbidity. A common feature in the available reports on wrist TB is a delay in diagnosis causing residual stiffness and pain after treatment. Although TB of the wrist has a varied presentation, the majority of lesions respond to conservative treatment. We report a 12-year-old girl who presented with wrist swelling, having intercarpal, carpometacarpal, and radiocarpal joint involvement which turned out to be tuberculous and it healed with residual deformity.

What remains to surgeons in the management of abdominal tuberculosis? A 10 years experience in an endemic area

BACKGROUND

Tuberculosis (TB) is a common endemic disease in Tunisia. Abdominal location is rare. Early diagnosis of abdominal TB remains difficult due to its non-specific clinical presentations. The aim of our study is to highlight the characteristics of the different presentations, to characterize tools contributing to a positive preoperative diagnosis, and finally to assess the role of surgery in the management of this entity.

MATERIALS AND METHODS

A retrospective review from 2005 to 2015 identified 90 cases of confirmed abdominal TB managed in the Department of General Surgery of the Habib Thameur Hospital. The diagnosis was established by histopathology examination for all cases. This study was approved by the ethical committee.

RESULTS

The mean age of the patient was 44.13 years with a sex ratio (M/F) of 0.34. We collected 56 cases of peritoneal TB, 12 cases of abdominal lymph node TB, 10 cases of intestinal TB, four cases of hepatic TB, and two cases of gallbladder's TB. For six patients, an association of many localizations was noted. The diagnosis was suspected on clinical, biological, and morphological arguments, but the confirmation was always made by surgical exploration and pathological examination of removed specimens. Surgical management was urgent in complicated cases (13.3%). Laparoscopy was performed in 71 cases (78.9%). Laparoscopic features of peritoneal TB were specific and always confirmed by histological examination.

CONCLUSION

Despite the wide range of examination available for the preoperative exploration of abdominal TB, diagnosis is usually late and difficult. TB is a medical condition. However, surgical exploration is frequently needed in the management.

Pseudotumoral form of soft tissue tuberculosis of the hand: six cases

Musculoskeletal involvement is not uncommon in extra-pulmonary tuberculosis, but the localization in the soft tissue of the hand is very rare. Diagnosis is much more difficult because of the atypical location and non-specific symptoms. We report 6 cases of pseudotumoral form of soft tissue tuberculosis of the hand treated in our department during the past 12 years. The mean age of the patients was 51 years with extremes of 44 and 63 years. A marked female predominance was observed (sex ratio = 0.2). All patients presented with swelling of the finger, two of which were painful swelling. All long fingers were involved; the thumb was involved in two cases. The histological study after excisional biopsy revealed caseating giant cell granulomas with epitheloid cells confirming the diagnosis. Antibacillary chemotherapy promoted healing and good outcome in our patients.