Fingertip injuries are among the commonly encountered traumatic injuries of the hand, occurring in domestic, occupational, and recreational settings. These injuries may involve the skin, pulp, nail bed, distal phalanx, and surrounding soft tissues, resulting in varying degrees of functional impairment and cosmetic deformity [1,2]. The fingertip plays an essential role in fine motor activities, tactile discrimination, and precision grip, making appropriate management important for preserving hand function [1,3]. The management of fingertip injuries remains challenging because of variations in injury mechanism, extent of tissue loss, bone exposure, and patient-specific functional requirements. The primary objectives of treatment include preservation of digit length, restoration of durable and sensate soft-tissue coverage, maintenance of joint mobility, and achievement of satisfactory cosmetic outcomes [1,2]. Several classification systems have been proposed to guide clinical assessment and treatment selection, including classifications based on the extent of pulp, nail, and bone involvement [4]. Various treatment modalities are available, including conservative wound care, primary closure, skin grafting, composite grafting, local advancement flaps, cross-finger flaps, thenar flaps, and regional reconstructive procedures. The selection of an appropriate technique depends on the size and orientation of the defect, availability of surrounding tissue, exposure of bone or tendon, and individual patient requirements [2,5]. Although local flaps can provide durable coverage with preservation of fingertip contour, complications such as hypersensitivity, cold intolerance, nail deformity, stiffness, and flap necrosis may affect postoperative outcomes [3,6]. Given the diversity of available reconstructive options, evaluating clinical experience with different management approaches may help guide individualized treatment decisions. Therefore, the present retrospective study was undertaken to assess the clinical characteristics, treatment modalities, healing patterns, and complications among 80 patients with fingertip injuries managed over a period of 20 months.

A retrospective analysis of 80 cases of fingertip injuries treated by different methods over a period of 20 months was undertaken. Fingertip injuries were defined as lesions greater than or equal to 1cm2 in the terminal phalanx. A detailed history including patient's demographics, mechanism of injury, hand dominance, occupation, duration since injury and tetanus immunization status was taken. The male predominance was seen due to increased exposure and occupational hazards. The majority of the males were either agricultural or industrial workers. The age group involved was six to 65 years. The pediatric cases (n = 7) predominantly were due to door crush injury. The females (n =26) predominantly had kitchen or household injuries. The males (n =39) were predominantly victims of work-related mishaps, the majority being agricultural and industrial-related accidents. Crush injury was found to be the commonest cause of fingertip trauma, followed by laceration and avulsion injuries. Various reconstructive options were considered based on the philosophy and techniques of earlier and contemporary surgeons [Table 1]. In volarly directed wounds larger than 1cm without exposed bone or tendon, split-thickness grafting (n = 10) was performed. Full-thickness grafting (n = 4) was preferred in skilled professionals like artists, computer professionals and technicians. When bone or tendon was found to be exposed, a local flap was considered. The choice of flap was technically dictated by the extent and obliquity of the tip loss. Volar V-Y flaps (n =12 ) were preferred in transverse amputations beyond the mid-nail level and dorsal oblique amputations beyond the proximal nail level . Lateral V-Y flaps (n =5 ) were considered for the wounds with volar and transverse avulsions with exposed bone with excess lateral skin. In the volarly directed wounds without sufficient pulp, cross-finger flap (n = 10) was preferred. The thenar flap (n = ) was preferred in females for transverse, volar and dorsal injuries involving the index and middle fingers. In patients with circumferential soft tissue loss or with long exposed bone stump a regional flap like groin or abdominal flap (n+was done to preserve the length of the digit. In elderly patients, patients with co-morbid conditions, and in unskilled laborers revision amputation was often considered. In thumb tip defects less than 1.5 cm, the Moberg flap (n =4) was preferred. In defects exceeding more than 1.5 cm first dorsal metacarpal artery flap/groin flap were primarily done. All the nail bed lacerations were repaired under loupe magnification with 6–0/7–0 Vicryl. The nail was always reposited back as a splint to reduce the subsequent nail deformities. The total duration of treatment varied from two to six weeks. The patients were followed up from two months to one year. In follow-up, fingertips were reassessed and evaluated for length, padding, nail deformity, fingertip sensation and range of motion, and were also photographed in standardized views.

Figure 1: Mobergs Flap for thumb fingertip injury Table 1: Sex Distribution Serial no. Sex Number 1 MALE 39 2 FEMALE 26 Table 2: Occupational Distribution of Patients Sr. No. Occupation Number 1 Children 9 2 Farmer 16 3 Student 12 4 Labour 30 5 Professionals 8 6 Housewife 5 Total 80 The most common age group in our study were people in 3rd decade (65.33%) and least were old age and majority were males (Table 1). Maximum number of injuries occurred in labourer (41.5%), followed by farmers (18.5%), housewife and children (10.8%). Maximum incidence of injuries occurred in index and middle fingers owing to long length and used commonly in pinch and power grasp. Most common cause of injury is machine injuries (30.67%) followed by grinder machine (22%), followed by entrapment (17.33%). Majority of injuries were caused by crush injuries (57.33%) i.e. mostly due to machine injuries. Majority of injury occur in right hand which is commonly dominant hand (59.33%). Maximum method carried out were conservative procedures where healing happened by regular dressings (n=15). Color match was maximum (all cases) in primary closure and conservative followed by VY flap and Moberg flap. Hyperpigmentation was in almost all cases of CFF and SSG. Pulp was round in all cases of plastic, conservative and primary closure. Pulp was flat in all cases of SSG procedures.The number of off days was nearly double in procedures like thenar flap, groin flap, abdominal flap and cross finger flap compared to rest of the procedures. Figure 2: Split skin grafting Figure 3: Cross finger flap cover for fingertip injury The various complications encountered were also noted. Split skin grafting had partial and total loss in 3 and 1 case respectively. Full thickness grafting total noted in 2 cases. In patients where flap was done 4 showed marginal necrosis and 3 showed infection which was managed conservatively. In all 3 patients were groin or abdominal flap was done, patient complained of bulky flap. Table 3: Procedures done for fingertip injuries SR No Procedure Number of cases 1 Conservative 15 2 Split skin grafting 10 3 Full thickness grafting 4 4 Composite grafting 6 5 VY Plasty 12 6 Lateral VY Plasty 5 7 Cross finger Flap 10 8 Thenar Flap 4 9 Moberg Flap 4 10 Groin\Abdominal Flap 3 11 First Dorsal Metacarpal artery Flap 2 12 Amputation 5 TOTAL 80 Table 4: Complications encountered in various procedures SR NO Complication Number of cases 1 Partial loss of SSG 3 2 Total loss of SSG 1 3 Total loss of FTG 2 4 Marginal necrosis 4 5 Infection 3 6 Finger stiffness 1 7 Bulky 3 Figure 4: Groin Flap cover Table 5: Duration of healing in weeks for various procedures Sr no Procedure Healing Time (weeks) 1 Primary Closure 2-3 2 Split Skin Grafting 2-3 3 Full thickness Grafting 3-4 4 Local Flap 3-4 5 Regional Flap 4-6 6 Conservative 4-5

Fingertip injuries represent an important component of hand trauma because of their potential impact on sensation, dexterity, occupational performance, and cosmetic appearance. The management of these injuries requires careful evaluation of the extent of tissue damage, defect configuration, exposure of underlying structures, and individual functional requirements. Saraf and Tiwari emphasized that treatment should aim to preserve digit length and provide stable, sensate, and painless soft-tissue coverage [1]. Similarly, Kawaiah et al. highlighted the importance of selecting appropriate treatment techniques to minimize complications and restore fingertip function [2]. n the present study, 80 patients with fingertip injuries were managed using conservative and surgical techniques. Labourers constituted the largest occupational group (37.5%), followed by farmers (20%), reflecting the importance of occupational exposure in fingertip trauma. Singhal et al. also examined the functional outcomes of different treatment methods for fingertip injuries and reported the importance of considering injury characteristics and patient-related factors when selecting treatment [7]. Conservative wound management was the most frequently employed individual treatment modality in the present study, accounting for 15 patients (18.75%). Conservative treatment may be appropriate for selected fingertip injuries depending on wound characteristics and the feasibility of secondary healing. Allen described the role of conservative management in fingertip injuries, while subsequent reviews have discussed the potential advantages of non-operative treatment in appropriately selected patients [2,8]. Among reconstructive procedures, V-Y advancement flaps were performed in 12 patients (15%), while lateral V-Y flaps were used in five patients (6.25%). These techniques are useful when local tissue advancement can provide adequate coverage of the defect. Published literature has demonstrated the role of Atasoy and Kutler advancement flaps in fingertip reconstruction, particularly when preservation of sensibility and fingertip contour is important [5]. Split-thickness skin grafting and cross-finger flaps were each performed in 10 patients (12.5%). Skin grafting provides a reconstructive option for appropriately vascularized defects, whereas flap reconstruction may be necessary when exposed structures require additional soft-tissue coverage. The selection of these procedures should be individualized according to the defect and the patient's functional requirements [1,2]. Thumb-tip reconstruction requires particular attention because thumb length, sensibility, and pulp coverage are important for hand function. In the present study, Moberg flaps were used in four patients (5%). The literature recognizes local advancement flaps as important options for selected thumb-tip defects, while larger or more complex injuries may require alternative reconstructive approaches [1,2]. Complications observed in the present study included partial or complete skin graft loss, marginal necrosis, infection, finger stiffness, and bulky flap reconstruction. These findings illustrate the potential challenges associated with fingertip reconstruction. Xu et al., in a systematic review of reverse homodigital island flaps, reported complications including flap necrosis, infection, pain, cold intolerance, and flexion contractures, demonstrating the importance of postoperative assessment and rehabilitation [6]. Healing duration varied according to treatment modality, with the manuscript reporting approximately two to three weeks for primary closure and split-thickness skin grafting, three to four weeks for full-thickness grafting and local flaps, four to six weeks for regional flaps, and four to five weeks for conservative management. These descriptive findings suggest that treatment selection involves balancing wound coverage, preservation of function, and recovery time. Overall, the present findings support an individualized approach to fingertip injury management. No single treatment method is appropriate for every injury, and reconstructive decisions should consider the extent of tissue loss, anatomical involvement, available local tissue, and patient-specific functional requirements. The retrospective design and absence of standardized comparative functional outcome measures limit conclusions regarding the superiority of individual techniques.

Fingertip injuries are frequently encountered hand injuries with incidence in all age groups. Since it has a variety of options for treatment the method of choice is per patient need and does not follow one particular algorithm. However, the chosen method should be able to achieve the goals of surgery that is to maintain a good finger length, supple and sensate pulp. The primary closure is method of choice when good sensation, early healing is desired, but it fails to provide restoration of maximum possible finger length. Split skin grafting is method of choice when patients is manual worker and soft tissue cover is possible. This shows shrinkage with time and become less perceptible. This operation is simple and patients could return to work earliest. Conservative method is method of preference when patients reported late or had infection. This procedure gives maximum possible finger length with no complication.but in cases where the bone is found exposed a flap cover ensures length of digit and good pulp cover. The cross fingerand V-Y plasties are done when there is demand of profession for sensation or restoration of length or cosmesis.The thenar flap was used in female patient with infuries to index or middle finger which resulted in less scarring of donor area. These are technically demanding and patients take a long time for return to work. In old aged, mentally unstable patients’ amputation can be preffered. The fingertip injuries is surgical emergencies. They should be handled by experienced staff. Indifferent attitude and callousness in treating these injuries will result in markedly scarred hand, stiff joints, raw area. The function of hand is far from satisfaction. Thus, it is felt that acutely injured fingertip requires attention to achieve better outcomes for patient. And this study will help in opting method of fingertip injury in accordance with age, occupation, type of injury and need of patient.

1. Saraf S, Tiwari VK. Fingertip injuries. Indian J Orthop. 2007;41(2):163-168. doi: 10.4103/0019-5413.32051. 2. Kawaiah A, Thakur M, Garg S, Kawasmi SH, Hassan A. Fingertip injuries and amputations: a review of the literature. Cureus. 2020;12(5):e8291. doi: 10.7759/cureus.8291. 3. Xu J, Cao JY, Graham DJ, Lawson RD, Sivakumar BS. Clinical outcomes and complications of primary fingertip reconstruction using a reverse homodigital island flap: a systematic review. Hand (N Y). 2023;18(2):264-271. doi: 10.1177/15589447211003179. 4. Evans DM, Bernardis C. A new classification for fingertip injuries. J Hand Surg Br. 2000;25(1):58-60. doi: 10.1054/jhsb.1999.0305. 5. Kala PC, et al. Fingertip amputation reconstruction with VY advancement flap: literature review and comparative analysis of Atasoy and Kutler flaps. 2021. Full article. Full bibliographic details should be checked before submission. 6. Xu J, Cao JY, Graham DJ, Lawson RD, Sivakumar BS. Clinical outcomes and complications of primary fingertip reconstruction using a reverse homodigital island flap: a systematic review. Hand (N Y). 2023;18(2):264-271. doi: 10.1177/15589447211003179. 7. Singhal H, Singh N, Gupta A, Meena DS. Finger-tip injuries: a study on functional outcomes of various methods of treatment. Int J Res Orthop. 2020;6(4):767-772. doi: 10.18203/issn.2455-4510.IntJResOrthop20202682. 8. Allen MJ. Conservative management of finger tip injuries. Hand. 1980;12(3):257-265. doi: 10.1016/S0072-968X(80)80049-0.