Skip to content

Journal of Plastic, Breast & Reconstructive Surgery·Peer-reviewed · Open access

JPBRS
Case report

Case 6: Fingertip reconstruction by a V-Y flap and eponychial flap in a patient with fingertip amputation

Alina Strohmaier1, Martina Greminger1

  1. 1HOCH Cantonal Hospital St. Gallen, Switzerland
Published April 2, 20257 views7 min read
Export:RISBibTeX

Abstract

Keywords: Fingertip amputation; hand trauma; local flap; eponychial flap; V-Y flap Authors: Alina Strohmaier, MD, Martina Greminger, MD. Institution: HOCH Cantonal Hospital St. Gallen, Switzerland Abstract A 58-year-old male presented with fingertip amputation of the left index finger after a bicycle accident. The injury was classified as Ishikawa Zone 2/Allen Type III, with ulnar oblique pulp defect, subtotal nail bed loss but with intact germinative matrix, and exposed bone. Treatment involved a volar V-Y advancement flap for soft tissue coverage and an eponychial flap to allow visible nail growth. Postoperatively, early mobilization was conducted. At 6-month follow-up, the patient reported good functional outcomes. Examination revealed adequate soft tissue coverage, a normally growing but short nail without a claw-nail deformity, and a stable fingertip. The patient was able to play the piano again. A near-complete range of motion and normal sensation were achieved. This case demonstrates successful fingertip reconstruction using local flaps to restore function and maintain the nail, even when the nail bed is almost completely injured. Patient medical history A 58-year-old male patient presented to the emergency department with amputation of the distal phalanx of the second digit on the left dominant hand. The patient sustained the injury while inspecting the brakes of a bicycle, resulting in the second digit impacting the bicycle spoke. The patient is a professional piano player. No regular intake of medication. Before and After Patient examination Emergency presentation of the patient with fingertip amputation (Ishikawa zone 2, Allen Type III) of the left index finger. Initial examination revealed an ulnar oblique amputation of the distal phalanx of the index finger (adominant). The visible part of the nail bed was almost completely injured; however, the germinative matrix remained intact. Sensitivity and blood circulation were preserved. Tendon function was int

Case 6: Fingertip reconstruction by a V-Y flap and eponychial flap in a patient with fingertip amputation
AfterBeforeBeforeAfter
Drag to compare before & after

A 58-year-old male patient presented to the emergency department with amputation of the distal phalanx of the second digit on the left dominant hand. The patient sustained the injury while inspecting the brakes of a bicycle, resulting in the second digit impacting the bicycle spoke. The patient is a professional piano player. No regular intake of medication.

Step 1 — Wound debridement and planning
Wound debridement and planning

Patient in supine position with left arm extended on arm table. Anesthesia with
plexus anesthesia. Sterile disinfection with Octenisept and draping in the usual manner.
Work under loupe magnification (4.5x). Upper arm tourniquet with 250 mmHg.
First, debridement with removal of the bone fragment was performed.

Step 2 — VY-flap and eponychial flap
VY-flap and eponychial flap

The remaining well-perfused radial skin was successfully mobilized to cover the very distal part of the bone. However, a defect measuring 10×5 mm persisted on the ulnar side of the fingertip. To address this, a V-Y flap was considered to be sufficient and marked on the ulnar side. The skin incision was performed with a scalpel, ensuring careful protection of the vascular-nerve bundle. Circumferential skin transection and flap mobilization were achieved by separating the connective tissue septa from the subcutaneous tissue. By advancing the tissue from the ulnar side, tension-free suturing with Prolene 4-0 was accomplished, resulting in effective soft tissue coverage of the bone.


Key considerations are that the VY-flap is not dissected proximally to the DIP-joint and the neurovascular bundles are not isolated. The flap is mobilized with a Gillies hook by sharply releasing the fibrous septa from the distal phalanx.

2

Step 3 — Suturing and perfusion control
Suturing and perfusion control

To achieve an aesthetically and functionally pleasing outcome, an eponychium plasty was added to extend the visible part of the nail and enhance its appearance. The incision site and area designated for de-epithelialization were delineated. The available nail pocket measured approximately 4 mm. Deep radial and ulnar skin incisions were made, followed by de-epithelialization of the marked area using a scalpel. Subsequently, the flap was advanced proximally into the de-epithelialized region and secured using Prolene 4-0 sutures.

3

Step 4 — Follow up
Follow up

Follow up with a great result, and a minor size decrease of the finger defect.

4

Immediate free mobilization of the finger was advised, accompanied by elevation of the affected limb to mitigate soft tissue swelling. Sutures were removed after 14 days. The patient was regularly seen by an occupational therapist to provide for adequate mobilization and wound healing.
At the clinical follow-up 6 months postoperatively, the patient reported complete pain relief. He was able to play the piano without problems and the fingertip felt stable. During the examination, the scar conditions showed no irritation or swelling. The fingertip showed sufficient soft tissue coverage without axial tenderness. No hook nail deformity occurred. The two-point discrimination at the fingertip was 2-3 mm. aROM MCP 90/0/0° PIP 105/0/0° and DIP 70/0/0°. Force in Jamar handle level 2 left: 40 kg and right: 35 kg.

How to cite this article

Alina Strohmaier, Martina Greminger. Case 6: Fingertip reconstruction by a V-Y flap and eponychial flap in a patient with fingertip amputation. Journal of Plastic, Breast & Reconstructive Surgery. 2025.

Open access. © 2025 The Author(s). Published by the Journal of Plastic, Breast & Reconstructive Surgery. Copyright to this case is shared between the author(s) and the journal; authors may reuse their own case for education, presentations and social media.

Keep reading

Related cases

All cases
Case 17: Immediate Proximal Row Carpectomy for combined Scaphoid and Lunate Dislocation Without Fracture

Case 17: Immediate Proximal Row Carpectomy for combined Scaphoid and Lunate Dislocation Without Fracture

Jorge Jimenez Lopez, Anastasia Boptsi, Konstantinos Kalousis

Keywords: Hand surgery; wrist; carpectomy; scaphoid; lunate dislocation Authors: Jorge Jimenez Lopez, MD; Anastasia Boptsi, MD; Konstantinos Kalousis, MD Institution: Universitätsklinikum Schleswig-Holstein Lübeck Abstract Carpal dislocation fractures are uncommon injuries, most frequently associated with high-energy trauma. Combined carpal dislocations without associated bone fractures are even rarer. Delayed treatment can have serious consequences. The case presented here involves an 86-year-old man with dislocation of the scaphoid and lunate bones, as well as acute carpal tunnel syndrome resulting from the injury. PRC is mostly a salvage operation but given the severity of ligamentous disruption, the need to restore the patient's mobility and also the fact, that scaphoid was irreducible, a proximal row carpectomy (PRC) was performed to preserve wrist range of motion (ROM). Patient medical history The 86-year-old patient crashed the car into the wall of his garage at a speed of 30 km/h. As a result, the patient presented a dislocation of the lunate bone and the scaphoid. The patient lived alone and was completely independent. Regarding other conditions, he suffered from arterial hypertension and prostate cancer. Before and After Patient examination There was a visible deformity at the right wrist with bruising, and swelling. Additionally, a positive Hoffman-Tinel sign was observed with paresthesia in the median nerve area. A radiological examination of the hand was then performed, which revealed a dislocation of the scaphoid and lunate bones. No bone fractures were detected. Pre-operative considerations Given the severity of ligamentous disruption and the need to restore the patient’s mobility a proximal row carpectomy (PRC) was performed to preserve wrist range of motion (ROM). 1 Surgical Dorsal Exposure The surgical procedure involved exposing and splitting the 4th and 3rd extensor tendon compartments to facilitate access. The extensor pollicis longus (EPL) tend

2025102
Case 16: Utilizing the reverse radial forearm flap for burn wound management of the hypothenar part of hand

Case 16: Utilizing the reverse radial forearm flap for burn wound management of the hypothenar part of hand

David Salim, MD, Msc

Keywords: Reverse radial forearm flap, Burn wound management, Hand surgery Authors: David Salim, MD and Taiba Alrasheed, MD, FRCSC, Msc. Institution: Department of Plastic- & Breast Surgery , Zealand University Hospital Roskilde, Denmark Abstract A 55-year-old man had sought and was admitted to the emergency department one week after sustaining a superficial second degree burn wound on the hypothenar region of the right hand after accidentally placing it on a hot stove. At first sight, the burn wound seemed quite superficial and conservative healing and bandaging was initially deemed sufficient with the aim of spontaneous healing. One week after the initial assessment in the emergency department, the patient was seen for a routine clinical control of the wound. At this consultation, the patient scored 4/4 positive Kanavel’s signs and flexor tenosynovitis was suspected. Afterwards immediate wound revision of the right hypothenar was conducted. During wound revision, considerable amounts pus was noted and furthermore the musculus abductor digiti minimi was avital and excised. Suitable wound dressing was applied, pus was sent for culture and sensitivity testing and the patient was gives appropriate peroral antibiotics. After numerous wound revisions and debridement, control of the infection at the orthopedic surgery department was achieved. The patient was then referred to the plastic surgery department for planning of soft tissue coverage with a reverse radial forearm flap. Patient medical history The patient was known to have substantial unregulated diabetes mellitus type two, but no other known medical comorbidities. Before and After Patient examination The patient was seen in an outpatient setting in the plastic surgery department for planning of surgery. The defect was located to the whole hypothenar region of the right hand. Substantial soft tissue loss was noted and the 3-5th flexor tendons were exposed. Pre-operative considerations A reverse radial forearm

20259
Case 15: Closure of a complex defect after a dog bite wound of the middle third of the face

Case 15: Closure of a complex defect after a dog bite wound of the middle third of the face

Dr. Guillermo Alvarez-Sanchez, Ignacio Lugo-Beltran

Keywords: Cheek reconstruction, face, cheek, forearm, free flap, Neurorrhaphy , radial forearm flap Authors: Dr. Guillermo Alvarez-Sanchez, MD ; Ignacio Lugo-Beltran, MD, Chief, Dr. Haro-Cruz Jorge Said, MD. Institution: Plastic and Reconstructive Surgery Division of Microsurgery, Hospital Angeles Metropolitano, Cuauhtémoc, Mexico. Abstract A 52 year old female who presents to the emergency room after receiving a dog bite in her right face, the defect is managed with a free radial forearm flap. Patient medical history 52 year old female, without past medical history, presented to the emergency room, referring she was attacked by her dog at her house, suffering a bite on her right cheek, with bleeding and loss of skin Before and After 1 Before photo - Arrival at the ER Facial asymmetry, with a complex wound on the right cheek, with skin loss, a defect approximately 10 x 9 cm, irregular borders, with muscle exposure, visualizing blood vessels and section of the buccal and zygomatic terminal nerve branches, active mild bleeding. Intact parotid gland and Stensen duct. Laceration of the zygomatic ligament. Difficulty mobilizing of the zygomatic and buccal branches muscle groups. Patient examination Facial asymmetry, with a complex wound on the right cheek, with skin loss, a defect approximately 10 x 9 cm, irregular borders, with muscle exposure, visualizing blood vessels and section of the buccal and zygomatic terminal nerve branches, active mild bleeding. Intact parotid gland and Stensen duct. Laceration of the zygomatic ligament. Difficulty mobilizing of the zygomatic and buccal branches muscle groups. Pre-operative considerations Given the circumstance of tissue loss, active bleeding and section of the nerve branches, also being a contaminated wound, we decided to go to the operating room immediately Due to tissue loss dimensions, we planned a radial free flap for tissue coverage 2 Debridement and assessing damages we cleansed, remodeled the irregular borders and clos

20259