Fingertip Injury

INTRODUCTION: Fractures in children and adolescents are a public health issue. However, reliable epidemiological descriptions of the South American population must be improved. This study aims to present epidemiological data on fractures from a children's orthopedic hospital in one of the five largest cities in Latin America. PATIENTS AND METHODS: Descriptive epidemiological data from 2015 to 2019 were used to characterize children's fractures. Demographic variables, the number of fractured bones, high-energy trauma findings, fracture characteristics, fingertip injuries, and associated complications discriminated by the type of treatment are presented...

OBJECTIVE: To investigate the effectiveness of finger reconstruction using nail flap anastomosing the nerve branch of the first toe nail bed. METHODS: Between January 2016 and December 2022, 18 patients (18 fingers) with thumb or finger nail bed defects were admitted. There were 12 males and 6 females, with an average age of 32 years (range, 19-42 years). Four cases were finger tip tissue damage caused by machine compression, and 4 cases were distal tissue necrosis after finger replantation...

PURPOSE: We sought to investigate the role of prophylactic antibiotics for distal fingertip crush injury or transphalangeal amputation treated outside of an operating room and better understand the factors that contribute to antibiotic-prescribing decisions. We hypothesized that prophylactic antibiotics do not meaningfully reduce the incidence of infection and that antibiotics are prescribed in a predictable way. METHODS: This is a retrospective review of all patients treated in a MedStar-affiliated emergency department or urgent care for nonsurgical distal fingertip trauma in 2019...

A comprehensive analysis of the assessment, diagnosis, and management of phalangeal fractures and fingertip injuries should emphasize the importance of achieving the right balance between undertreatment and overtreatment. Phalangeal injuries are complex, requiring an in-depth understanding of hand anatomy, fracture patterns, and treatment options to optimize patient outcomes. A thorough examination of proximal and middle phalangeal fractures and fingertip injuries, including those to the nail bed and distal phalanx, is important...

Neuromuscular injuries can impair hand function and profoundly impacting the quality of life. This has motivated the development of advanced assistive robotic hands. However, the current neural decoder systems are limited in their ability to provide dexterous control of these robotic hands. In this study, we propose a novel method for predicting the extension and flexion force of three individual fingers concurrently using high-density electromyogram (HD-EMG) signals. Our method employs two deep forest models, the flexor decoder and the extensor decoder, to extract relevant representations from the EMG amplitude features...

Background: Replantation of digital tip amputations, especially Allen III and IV, is challenging for hand surgeons as it requires a high level of microsurgical expertise and fine instruments. The graft repositioning over flap (GRF) technique is a simple and reliable procedure that provides length, sensation and nail growth and GRF has become popular in the last few years. The aim of this study is to report the short-term outcomes of the GRF technique. Methods: This is a prospective study of all patients who underwent a GRF reconstruction for Allen III and IV digital amputations at our hospital over a 12-month period...

Little is known of the scale of avoidable injuries presenting to medical services on a national level in the UK. This study aimed to assess the type and incidence of preventable wrist and hand injuries (as defined by the core research team) at a national level in the UK. 28 UK hospitals undertook a service evaluation of all hand trauma cases presenting to their units over a 2 week period in early 2021 identifying demographical and aetiological information about injuries sustained. 1909 patients were included (184 children) with a median age of 40 (IQR 25-59) years...

Fingertip injury is the most common type of upper extremity injury. Operative treatment with flap cover is required for tissue loss causing bone exposure and when there is a compelling need to preserve the length, unless microvascular replantation is possible. There are many techniques described for this purpose offering varying degrees of good outcomes. Yet there are limitations and long-term problems. We report a case series with a novel technique named "Colombo flap," which is a neurovascular islanded advancement flap based on a single pedicle...

BACKGROUND: The aim of this prospective cohort was to evaluate the conservative treatment of fingertip amputation with exposed bone, with a semi-occlusive dressing. METHODS: Ten patients with an amputation distal to the distal interphalangeal joint were treated via secondary healing under a semi-occlusive film dressing. We followed up the patients weekly until the fingertip had healed, then a final clinical visit at 6 months, and a patient-reported outcome assessment at 2 years after the injury...

BACKGROUND: Antegrade homodigital neurovascular island flap (AHIF) is one of the methods used in fingertip amputations to cover the defect area, preserve finger length and obtain a painless and sensitive fingertip. The aim of this study was to evaluate the functional and sensory outcomes in patients who underwent AHIF for fingertip amputation and to analyze the relationship between patient satisfaction and outcome measures. METHODS: Twenty patients with a mean age of 37 (18-63) years were analyzed retrospectively...

Replantation is widely regarded as the first choice of treatment for finger amputations. However, if the fingertip of a traumatic finger amputation is missing after an injury, the following procedures are often performed to reconstruct this portion: flap surgery, stump surgery, or conservative treatment, including occlusive dressings. To our knowledge, no existing English literature reports using negative-pressure wound therapy (NPWT) to treat traumatic finger amputations. We postulated that NPWT may be applied as a conservative treatment for traumatic finger amputations, promoting the growth of granulation tissue and achieving early epithelialization of the fingertips...

BACKGROUND Congenital thumb duplication comes under the Wassel type IV classification is the hypoplastic variety, with the extra digit growing from the dominant thumb's soft tissue alone. Excising the hypoplastic finger while reconstructing for the retained one has been the most adopted approach. Tourniquets are commonly utilized tools in orthopedic surgeries to reduce the amount of blood, thus enhancing the visibility. Unfortunately, tourniquet-related nerve injury (TNRI) is gaining more attention as a serious complication of tourniquet use in surgery...

OBJECTIVES: No gold-standard treatment has been established for the management of distal digital amputation in Ishikawa zones II and III. The objective of this study was to compare the results of management of fingertip amputation by semi-occlusive dressing versus surgery. The principal hypothesis was that a semi-occlusive dressing results in better recovery of sensory function than a digital flap. METHODS: We conducted a prospective, randomized, multicenter study of 44 patients: 23 managed conservatively with semi-occlusive dressing, and 21 surgically with digital flap...

BACKGROUND: Monitoring muscle damage in athletes assists not only coaches to adjust the training workload but also medical staff to prevent injury. Measuring blood myoglobin concentration can help evaluate muscle damage. The novel portable device utilized in this study allows for easy on-site measurement of myoglobin, providing real-time data on the player's muscle damage. This study investigated the relationship between external load (global positioning system parameters) and internal loads (myoglobin concentration and creatine kinase activity) in 15 male professional football players before and after a match...

Introduction  The aim of this study was to explore the outcomes of composite grafts in fingertip amputations in children as well as the contributing factors that may affect outcomes. Methods  Literature search was conducted across six databases in March 2022 to select studies on the use of composite grafts on fingertip amputations in the pediatric population. Results  Twelve articles with 735 composite grafts were identified for review. Most fingertip injuries occurred in the less than 5-year age group and were due to crush type injuries...

OBJECTIVE: To provide an overview and approach to common nail bed injuries seen by primary care practitioners. SOURCES OF INFORMATION: An Ovid MEDLINE literature search was performed using search terms and studies were graded based on level of evidence. MAIN MESSAGE: Nail trauma is common in primary care practice and requires proper and prompt treatment to avoid lasting effects on finger function and cosmesis. When presented with a fingernail injury, primary care physicians should perform a thorough physical examination to determine extent of injury; take a history to rule out notable risk factors; perform a comprehensive neurovascular examination to assess pulp capillary refill, to do a 2-point discrimination, and to compare with an uninjured digit; and evaluate range of motion...

The Moberg flap has been used to achieve coverage of amputations of the thumb's fingertip. However, it has been associated with flexion contractures of the interphalangeal (IP) joint of the thumb. A modification of the surgical technique is presented, adding a distal V-Y flap to allow greater advancement, and avoiding IP joint contractures. The proposed surgical technique is presented, and a case series of patients treated with this modification is introduced. A total of 5 patients underwent this surgical technique...

INTRODUCTION: How to reconstruct the damaged fingertip is a clinical problem. Our team propose the theory of equivalent design and use the mini toenail flap pedicled with the hallux transverse artery and toe pulp vein transplantation technique to reconstruct Allen's type II fingertip injury. Thus, we perform the retrospective study to evaluate the effects of this technique on fingertip injury. MATERIALS AND METHODS: A retrospective analysis was performed on 56 patients admitted to our hospital from January 2015 to January 2020 who used equivalently designed miniature hallux toenail flaps for the plastic repair of fingertip damage...

PURPOSE: Follicular unit excision (FUE) surgery is becoming increasingly popular and the number of grafts transplanted in a single session is increasing. Furthermore, complicated surgeries and those requiring a longer surgical time such as non-shaven FUE and long hair FUE are more actively being performed worldwide. The main aim in FUE surgery is to obtain the best quality grafts while minimizing follicular damage during donor harvest. This article describes a novel FUE device that achieves these goals...

BACKGROUND: Simple and safe fingertip reconstruction methods involve the use of local neurovascular islands flaps that can preserve functional length and sensitivity, and reconstruction with skin of the same texture. However, techniques involving flaps have numerous drawbacks and do not satisfy all the requirements for fingertip reconstruction. A particular problem is the persistence of contracture deformity due to lack of full flap advancement. We present a new technique using uni-pedicled volar rotational advancement flap with large Z-plasty, and describe the results of long-term follow-up...