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INTRODUCTION: Hand tumours are frequently encountered in clinical practice. However, large-scale epidemiological data of soft tissue tumours in the hand are infrequently published. Epidemiological data provide diagnostic cues to guide the workup and management of hand tumours. Assessing significant independent demographic factors and tumour characteristics associated with hand tumours is essential in health care. METHODS: A retrospective review of patients who underwent excision of hand tumours in Singapore General Hospital between 2004 and 2015 was conducted. The data collected included age, gender, ethnicity, histological diagnosis, malignancy and location of tumour. Generalised linear latent and mixed models (GLLAMM) analyses were performed. RESULTS: A total of 4476 tumours were identified from 4226 patients with a mean age of 51.3 (range 8-101) years and male to female ratio of 1 to 1.15. Most patients were Chinese (75%), followed by Malay (9%), Indian (8%) and others (8%). The most common hand tumours excised were ganglions (43%) (majority in the wrist), followed by giant cell tumours (9%) (commonly in the digits). Most soft tissue tumours were benign (97%), with only 3% of malignant cases. The GLLAMM analyses revealed further potential factors on the status of malignancy, tumour origin and tumour location. CONCLUSION: Most soft tissue tumours in the hand and wrist are benign. This can guide workup and counselling of patients before the operation. While malignant tumours are uncommon, they have the potential for significant morbidity and mortality if not appropriately evaluated or treated. The application of GLLAMM analyses showed that age, ethnicity and gender were significant predictors of malignancy.

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Background: Various studies have examined occlusive dressings in fingertip amputations and reported good outcomes. Occlusive dressing preserves appropriate pH, cell accumulation and moisture for healing, thereby limiting scar formation and deformity. To our knowledge, no study was performed in tropical Asia. This study aims to demonstrate the viability of healing fingertip amputations through secondary intention using an effective dressing technique, even in warm tropical climates. Methods: All patients who presented to our institution with fingertip amputations from 1 July 2020 to 31 July 2022 were analysed retrospectively. Seventeen patients (15 male, 2 female) of mean age 37.2 ± 9.4 years old with 18 injured digits were retrospectively analysed. Twelve (66.7%) were Allen Type III injuries, and one patient required distal phalangeal K-wire fixation. During the patient's final review, static 2-point discrimination, pulp sensation, fingertip contour and nail deformities alongside the last measured range of motion (ROM) of the injured finger was recorded. Treatment duration and days of leave taken were also summed and assessed. Results: Patients were dressed with semi-occlusive dressing for an average of 20.1 ± 6.83 days. The average total duration of dressing is 36.78 ± 18.88 days over an average of 7.18 ± 4.03 dressing visits. Mean duration of follow-up was 108 ± 63.46 days. Good outcome measures in sensation, pulp contour, nail deformity and ROM similar to existing literature were reported. Conclusions: Occlusive dressing remains a viable and feasible treatment option for fingertip amputation even in a tropical climate. While this simple treatment method may require more effort from patient, wound healing was attained after 36.8 ± 18.9 days of dressing. Level of Evidence: Level IV (Therapeutic).

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Traumatismos de los Dedos , Enfermedades de la Uña , Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Clima Tropical , Estudios Retrospectivos , Intención , Traumatismos de los Dedos/cirugía , Cicatrización de Heridas

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Traumatic foveal tears of the triangular fibrocartilage complex lead to ulnar-sided wrist pain and instability, resulting in painful motion and loss of grip strength with a severe impact on the overall function of the upper limb. Surgical repair is nothing new and has traversed through the realm of open repair to arthroscopic assisted to all arthroscopic repair techniques over the many decades, with arthroscopic repairs showing better visualization, lesser trauma, and equally favorable patient outcomes. Techniques had varied from using trans osseous tunnels to bone anchors, with or without the usage of special jigs. Here, we describe a simple and fast 3 portal arthroscopic technique of repairing the torn foveal insertion of the triangular fibrocartilage complex using a bone anchor inserted under arthroscopic and fluoroscopic guidance into the fovea. Both the dorsal and volar limbs of the triangular fibrocartilage complex are repaired arthroscopically, resulting in a strong anatomic repair resulting in a stable and pain-free wrist.

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Fibrocartílago Triangular , Traumatismos de la Muñeca , Humanos , Fibrocartílago Triangular/cirugía , Fibrocartílago Triangular/lesiones , Anclas para Sutura , Traumatismos de la Muñeca/cirugía , Artroscopía/métodos , Técnicas de Sutura , Articulación de la Muñeca/cirugía , Artralgia

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BACKGROUND: Phalangeal fractures are amongst the most challenging injuries that hand surgeons and hand therapists treat. Traditionally, these have been managed operatively, but are often fraught with potential problems including contractures, deformities and loss of motion. PURPOSE: To provide evidence supporting the use of non-invasive skin traction orthosis as an effective treatment option. STUDY DESIGN: Retrospective cohort. METHODS: We performed a retrospective review of outpatients with phalangeal fractures treated with non-invasive skin traction orthoses in our institution from January 2021 till June 2022. Demographic information, injury specifics and radiological findings were extracted from medical records. Outcome measures included total arc of motion (TAM) and dorsal angulation angles. RESULTS: Fourteen patients (17 fractures) with a mean age of 48 years (SD21.3) were included. Ten patients had single digit injuries, while four patients had two digits in traction within the same splint. 70.6% were proximal phalangeal fractures. 76.5% of the fractures were extra-articular and 58.8% non-comminuted. Median duration of orthosis use was 18 days (IQR 8-21). Patients with forearm-based orthoses had significantly longer traction time. There was a significant improvement (p = 0.001) from median baseline TAM (124°) to final TAM readings (245°). Younger patients with ulnar digit fractures or extra-articular fractures had a shorter rehabilitation period. There is no significant difference in clinical outcomes between the use of forearm-based or hand-based orthoses. CONCLUSION: We recommend the use of the hand-based non-invasive skin traction orthosis as an option in managing phalangeal fractures as it is a simple, inexpensive and non-invasive procedure with promising results. Care must be taken to ensure frequent change of traction tapes to maintain good skin integrity, and to avoid loss of tension. Radiological imaging should be performed after each traction tape change to ensure good alignment is maintained.

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Substance tears of the triangular fibrocartilage complex (TFCC) can occur secondary to trauma of the wrist. On the dorsal periphery, they are considered Palmer 1B tears or Atzei class 1 tears. If along the radial side, they can manifest as a tear of the central disc, classified as a Palmar class 1A tear. If it involves the ligaments, it is stated as a pre-1D tear as per the new classification system by Luchetti and colleagues. Multiple excellent repair techniques exist in the current literature for dorsal peripheral tears and even for those in the substance of the TFCC, whereas there are successful evolving techniques of repair of avulsed tears and those involving the substance of the ligaments on the radial side adjacent to the sigmoid notch. Here, we describe our technique of repairing substance tears of the TFCC arthroscopically without the need for any specialized equipment apart from the basic arthroscopy set. The technique was conducted in a patient with a transverse substance tear on the radial side of the triangular fibrocartilage involving the central disc with complete resolution of symptoms. It is a simple technique, which can be used to repair class 1B peripheral tears and pre-1D tears in the substance of the TFCC.

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Fibrocartílago Triangular , Traumatismos de la Muñeca , Humanos , Fibrocartílago Triangular/cirugía , Fibrocartílago Triangular/lesiones , Traumatismos de la Muñeca/cirugía , Articulación de la Muñeca/cirugía , Artroscopía/métodos , Radio (Anatomía) , Rotura

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Septic arthritis of the wrist though decidedly rare can lead to severe consequences with loss of form and function of the hand. The approach to diagnosis and treatment remains challenging and may need multiple surgeries, prolonged hospital stays along with intravenous antibiotics for restitution of a pain and disease-free functioning wrist. Arthroscopic washout of the wrist joint, has paved the way for a less invasive and more effective approach to the management of the condition reducing the number of operations needed and the need for open wrist washout. In our paper, we describe in addition to arthroscopic washout of an infected wrist joint the insertion of irrigation catheters followed by continuous irrigation with normal saline through the catheters using an infusion pump for 5 days leading to resolution of symptoms without further surgical interventions.