Replantation surgery

Iliac crest bone graft with radial forearm flap for thumb reconstruction: A case report

Traumatic thumb amputation is a serious injury that requires replantation or reconstruction. Toe-to-thumb transfers method have great survival and patient satisfaction in thumb reconstruction. Alternative method like Iliac Crest Bone Graft (ICBG) with flaps may help surgeons achieve maximum results. A 32-year-old male presented with occupational traumatic right thumb amputation. After initial debridement and K-wire installation, the thumb became necrotic. An ICBG with radial forearm flap was performed after the patient denied a toe-to-thumb transfer. Follow-up demonstrated viable flap, no infection, good joint mobility, and improved Kapandji and DASH scores. Osteoplastic reconstruction of the thumb using ICBG method is valuable for amputations around the metacarpophalangeal level preserving native anatomy and function. Radial forearm flaps are advantageous due to their thin, pliable and ability to preserve the radial artery. However, donor morbidity and potential complications should be considered. ICBG with radial forearm flap showed promising result.

Level of evidence

Level IV (Therapeutic).

The Effect of Forearm Shortening on Finger Flexion: A Biomechanical Study

PURPOSE

Surgeons may shorten the forearm for many indications. We quantified the impact of shortening on finger flexion with a cadaver model.

METHODS

Ten fresh cadaver proximal forearms were pinned to a static block. We pinned each distal forearm/hand to a block that could unlock, slide, and relock on a mounting track. This block allowed wrist-neutral or 30-degree extension. With the sliding block locked, we removed the central 10 cm of the radius/ulna. We placed sutures in the proximal end of each flexor digitorum profundus (FDP). After pretensioning, we simulated near-maximum baseline FDP muscle-generating force by applying 100 N via a load cell at the proximal sutures. We then anchored the load cell system proximally to set the initial length-tension relationship for simulating near-maximum baseline muscle-generating force. We called subsequent load cell readings the simulated muscle force (SMF) and pressure sensor readings between fingertips and the palm the tip-to-palm force (TPF). We shortened the forearm in 1 cm increments with the distal sliding-locking block. At each increment, we recorded SMF and TPF in the wrist-neutral position. Once a specimen lost measurable TPF, we applied 30 degrees wrist extension until again losing TPF.

RESULTS

Incremental forearm shortening was associated with exponential decreases in each FDP's SMF and TPF. In wrist-neutral, 3 cm mean shortening had a loss of 99% and 98% SMF and TPF, respectively. Wrist extension marginally improved SMF and TPF up to 4 cm mean shortening, where both lost 99%. Loss of any fingertip touchdown occurred after a mean shortening of 4.9 cm in wrist-neutral and 5.3 cm in 30 degrees wrist extension.

CONCLUSIONS

Mean forearm shortening of 3 or 4 cm had a near-complete loss of FDP SMF and TPF in wrist-neutral/wrist extension, respectively. With ∼5 cm shortening, there was a complete loss of fingertip touchdown.

CLINICAL RELEVANCE

Surgeons should consider the influence of forearm shortening on the FDPs and contemplate flexor tendon shortening or alternative reconstructions as indicated.

Health Policy Implications of Digital Replantation

There have been dwindling numbers of replantations in the United States. Despite the advocacy for centralization in hand trauma, the fundamental landscape and attitudes of surgeons toward replantation have remained lackluster. There is growing and substantial evidence to demonstrate the superior outcomes of replantation in comparison to revision amputation in most scenarios. This article aims to delve into the factors contributing to the decreasing numbers of replantations and proposes strategies to overcome this issue.

The Learning Curve in Digital Replant Surgery: 46 Prospectively Collected Cases From a Single Surgeon Over a 10-Year Period

PURPOSE

 Digital replantation is a technically difficult microsurgery requiring significant surgical skill. The aim of this study was to investigate postoperative outcomes associated with the surgical learning curve for microvascular digital replantation.

METHODS

 A prospectively maintained surgical database of consecutive patients who underwent digital replantation from 2002 to 2012 was reviewed. All cases were performed by a single surgeon and began immediately after the surgeon's fellowship. A total of 46 patients were identified. Outcomes of digital replantation were tested for association with time since fellowship, total microvascular operative experience, and location and type of injury.

RESULTS

 Overall, 38/46 (82.6%) of patients underwent a successful digital replantation. There was a significant difference between survival percentages over the years (p=0.04), with improvement seen over time. Total microvascular experience was significantly associated with successful outcomes (p<0.001). After 100 hours of microvascular experience, there was a significant increase in the survival odds ratio (OR 8.5, 95% CI 1.5-47.9). Crush and thumb injuries were more likely to have detrimental outcomes.

CONCLUSIONS

 There was marked improvement in replant survival over time, with a significant increase in odds of survival after 100 hours of microvascular experience. One hundred operating hours under the microscope occurred around 2 years in practice for this high-volume surgeon. There is strong evidence that a steep learning curve occurs in microvascular digit replantation surgery.

Amputated Digit Replantations: Critical Digit Ischemia Timing, Temperature, and Other Predictors of Survival

INTRODUCTION

A common consideration for replantation success is the ischemia time following injury and the preservation temperature. A classic principle within the hand surgery community describes 12 hours of warm ischemia and 24 hours of cold ischemia as the upper limits for digit replantation; however, these limits are largely anecdotal and based on older studies. We aimed to compare survival data from the large body of literature to aid surgeons and all those involved in the replantation process in hopes of optimizing success rates.

METHODS

The PubMed database was queried on April 4th, 2023, for articles that included data on digit replantation survival in terms of temperature of preservation and ischemia time. All primary outcomes were analyzed with the Mantel-Haenszel method within a random effects model. Secondary outcomes were pooled and analyzed using the chi-square statistic. Statistical analysis and forest plot generation were completed with RevMan 5.4 software with odds ratios calculated within a 95% confidence interval.

RESULTS

Our meta-analysis identified that digits preserved in cold ischemia for over 12 hours had significantly higher odds of replantation success than the amputated digits replanted with 0-12 hours of warm ischemia time ( P ≤ 0.05). The odds of survival in the early (0-6 hours) replantation group were around 40% greater than the later (6-12 hours) replantation group ( P ≤ 0.05). Secondary outcomes that were associated with higher survival rates included a clean-cut amputation, increased venous and arterial anastomosis, a repair that did not require a vein graft, and replants performed in nonsmokers ( P ≤ 0.05).

DISCUSSION

Overall, these findings suggest that when predicting digit replantation success, time is of the essence when the digit has yet to be preserved in a cold environment. This benefit, however, is almost completely diminished when the amputated digit is appropriately maintained in a cold environment soon after injury. In conclusion, our results suggest that there is potential for broadening the ischemia time limits for digit replant survival outlined in the literature, particularly for digits that have been stored correctly in cold ischemia.

Tamai zone -I and -II replantation versus reconstruction with local flaps: retrospective analysis for functional and cosmetic results

A retrospective study were presented to compare functional and cosmetic outcomes in relation to local flap reconstruction or fingertip replantation in cases of zones I and II amputation. Outcomes were evaluated using Semmens Weinstein monofilament, Weber DiskCriminator, total active motion (TAM) assessment and Michigan Hand Questionnaire after a 1-year follow-up.

Functional Outcomes in Upper Limb Replantation-A Systematic Review

Functionality after upper limb replantation is a decisive factor when considering the success of the intervention. Therefore, its evaluation is fundamental. The aim of this article was to conduct a systematic review of upper limb functions after replantation or reimplantation, seeking to identify reported functional outcomes as well as the level and mechanism of injury. To achieve this objective, a literature search was conducted in PubMed, ScienceDirect, Cochrane and Web of Science. Studies from the last 10 years which included patients with upper limb replantation and reported their functional outcomes were included. Out of 523 articles, 12 studies (n = 607) were finally included. DASH and CISS were the most commonly used assessments to report functional outcomes. In conclusion, functional outcomes after replantation are assessed using widely varying scales; therefore, due to this methodological variability, it is difficult to compare functional success between studies and further studies on functionality are needed to provide new data.

CAN TEMPORARY ARTERY CATHETERIZATION EXTEND LIMITS OF ISCHEMIA TIME FOR MACROREPLANTATION?

We observe delayed referrals to appropriate Microsurgery Unit and definitive treatment of traumatic limb amputations. Cases with wrist proximal amputations have a deadline for surgical replantation as these configure life-threatening injuries.

Objective

To analyze patients with traumatic proximal wrist upper limb amputations with prolonged ischemic time who underwent temporary artery catheterization to assess stump viability and results.

Methods

A case-series study including all patients with a proximal wrist upper limb amputation and a cold ischemic time equal to or above six hours from 2017 to 2021.

Results

In total, two surgeons operated eight patients who had experienced forearm amputation injuries. Median ischemia time totaled eight hours. All patients required additional surgeries, most commonly split-thickness skin graft or fixation revision (three patients). This study obtained five successful macroreimplantations. The mean cold ischemia time was longer in the group with successful macroreimplantations (7.4 hours) than of the unsuccessful group (9 hours).

Conclusion

Macroreplantations require immediate referral to microsurgery and, although temporary artery catheterization helps surgical decision making, the technique seems to fail to influence outcomes. Level of Evidence IV, Retrospective Case Series.

Review of Replantation Services from a Level One Trauma Center in India

The aim of this article is to examine the elements that contribute to effective operation of a specialized replantation center and to provide readers with a general idea of the outcome of replantation services in India. A dedicated high-volume center coupled with a sound referral system is the backbone of replantation services in a country. A retrospective study was done on all patients who visited a level 1 trauma center in India from November 1, 2017, to December 31, 2018, for various amputations. The medical records and digital pictures of these patients were extracted from the records and analyzed. During the study period, 77 replants were performed on 63 patients at our center. Males were 68% of the study, mostly belonging to the 20 to 40 years age group (63%). Thirty-four percent of cases were smokers. Agricultural injuries (49%) were the most common cause of amputation. Finger replantation was the most common type of replantation (82%). The rate of successful replantation was highest for scalp (100%) followed by hand (71%) and thumb (67%). Setting up dedicated replantation services is essential, especially in highly populated areas. Manpower, resources, and a protocol-led approach help in achieving optimum results. A multidisciplinary team approach with round-the-clock availability plays a vital role in intraoperative decision-making and planning postoperative rehabilitation.

History and Metamorphosis of Hand Surgery India

The advent of hand surgery in India reads like a fortuitous saga, a continuum of the hand deformity correction on leprosy patients pioneered by Dr. Paul Wilson Brand at the Christian Medical College (CMC) Vellore, Madras State (Tamil Nadu [TN]), in 1948. The "Hand Research Unit," established in 1951, became the largest repository for hand reconstructive surgeries and with its head-start drew in most hand dysfunctions in the country. Early industrialization and disorderly road traffic generated hand injuries that threatened workforce in India. Propitiously, a hand injury service was opened in 1971 at the Government Stanley Medical College Hospital, Chennai. The inexorable growth of hand surgery continued and incorporated the gamut of conditions that required hand care and rehabilitation, including brachial plexus injuries. Continuing Medical Education programs, Hand Surgery workshops, Indian Society for Surgery of the Hand meetings, Hand Fellowships, etc., increased the number of "hand surgery" practitioners, which drew the attention of the Medical Council of India to commence a postgraduate Hand Surgery program that it eventually gazetted. The sagacity of the members of the Board of Studies of TN Medical University honored the historical role of CMC Vellore in hand surgery and allowed it to commence the first Master of Chirurgiae Hand Surgery course in India in 2015. An intuitive understanding of 70 years of hand surgery accomplishments that redesigned and restored deformed and injured hands and protected livelihoods have made young surgeons increasingly take hand surgery as a career.

Long-term outcomes of toe replantation: A review of ten cases

BACKGROUND

Foot injuries due to vehicular or other accidents are common. However, complete toe amputation is rare. This study explored the current protocols and clinical significance of toe replantation.

METHODS

From December 2011 to December 2018, ten patients with 13 severed toes underwent toe replantation in our hospital. Seven cases were replanted antegrade, and three cases were replanted retrograde.

RESULTS

All patients were followed for two to three years after toe replantation. One big toe underwent necrosis, while the other 12 toes survived completely. The appearance and feel of the successfully replanted toes were satisfactory, and the patients exhibited a normal gait.

CONCLUSION

Toe replantation can achieve an acceptable appearance and function of the foot and considerably reduce the psychological effects experienced by the patients. Increased clinical attention and application of toe replantation are needed.

LEVEL OF EVIDENCE

Level IV, retrospective case series.

Bionic Prostheses: The Emerging Alternative to Vascularised Composite Allotransplantation of the Limb

Twenty years have surpassed since the first vascularised composite allotransplantation (VCA) of the upper limb. This is an opportunity to reflect on the position of VCA as the gold standard in limb reconstruction. The paucity of recipients, tentative clinical outcomes, and insufficient scientific progress question whether VCA will remain a viable treatment option for the growing numbers of amputees. Bionic technology is advancing at a rapid pace. The prospect of widely available, affordable, safely applied prostheses with long-standing functional benefit is appealing. Progress in the field stems from the contributions made by engineering, electronic, computing and material science research groups. This review will address the ongoing reservations surrounding VCA whilst acknowledging the future impact of bionic technology as a realistic alternative for limb reconstruction.

The Effect of Forearm Shortening on Forearm Range of Motion

PURPOSE

Osseous shortening of the forearm is performed during forearm replantation; however, no large clinical reviews have discussed its effects on patient outcomes. A recent cadaver study demonstrated the progressive loss of forearm pronation/supination ranges of motion with increased shortening lengths using external fixation. Our study aimed to quantify the effects of shortening on passive forearm motion using internal fixation after 2, 4, and 6 cm of mid-forearm shortening.

METHODS

A volar Henry approach and direct approach to the ulna were used on 8 cadaveric specimens. The forearms were sequentially shortened by 2, 4, and 6 cm. Fixation was performed on the volar surfaces of the radius and ulna. Pronation and supination of the forearms were tested by applying 1 Nm of torque at baseline and after the fixation of both the radius and ulna using osteotomy. Radiographs and measurements were obtained at each phase to determine the maximum radial bow and radioulnar gap. Data were analyzed using a linear mixed-effects model.

RESULTS

Greater shortening of the radius and ulna led to progressively greater reductions in both pronation and supination range of motion. Larger differences were seen in supination at 2-4 cm of shortening and in pronation at 4-6 cm of shortening. Changes in supination were found to be associated with the radial bow and radioulnar gap; changes in pronation were found to be associated with the radial bow and radial bow's location.

CONCLUSIONS

This study demonstrates that quantifiable effects on passive forearm motion occur after osseous shortening of the forearm.

CLINICAL RELEVANCE

This information may improve surgeons' and patients' understanding of the changes in forearm motion expected after shortening in the setting of replantation or tumor resection or in the setting of limb salvage of a mangled extremity.

Digital Replantations: Comparison Veins Anastomoses first versus Arteries Anastomoses first

PURPOSE

This retrospective study analyses the effect performing veins anastomoses before arteries anastomoses in digital replantation.

PATIENTS AND METHODS

38 adult patients with replantation of 12 thumbs and 39 fingers, in whom the veins anastomoses were performed prior to the arteries anastomoses, were compared with 29 patients with replantation of 9 thumbs and 30 fingers, in whom the arteries anastomoses were done first, with respect to the survival rate, total active motion, grip strength, and duration of the replantation.

RESULTS

There was no significant difference between the two groups with respect to the survival rates, total active motion, and grip strength, while the duration of the replantation was significantly shorter in patients, in whom the veins anastomoses were performed prior to the arteries anastomoses (2 hours and 50 minutes versus 3 hours and 42 minutes; p < 0.001).

CONCLUSION

Performing veins anastomoses before arteries anastomoses in digital replantations reduces the replantation time significantly without influencing the survival rate and the clinical outcome.

A Unique Case of Replantation of Previously Replanted Fingers

Replantation of digital amputations is now the accepted standard of care. However, rarely will a replantation surgeon be presented with amputated fingers which have been previously replanted. In our literature search, we could find only one publication where a replanted thumb suffered amputation and was successfully replanted again. We report the technical challenges and the outcome of replanting two fingers which suffered amputation 40 months after the initial replantation and were successfully replanted again. Replantation was critical since the amputated fingers were the only two complete fingers in that hand which had initially suffered a four-finger amputation. The second-time replantation of previously replanted fingers is reported to allay the concern of the reconstructive surgeon when faced with this unique situation of “repeat amputation of the replanted finger.” Second-time replantation is feasible and is associated with high-patient satisfaction. Replantation must be attempted especially in the event of multiple digit amputations.

Replantation of amputation at the wrist: challenges of management in sub-Saharan Africa

Amputations of the upper limb, in particular, have a major impact on patients' lives, as loss of function can not only cause reduced autonomy in daily life but also hinder social interactions and capacity for work. Replantation at or proximal to the wrist, referred to as wrist-proximal replantation, remains a daunting challenge that presents the hand surgeon with an array of difficulties distinct from digital replantation.We present our experience with a successful replantation of a near-complete amputation at the non-dominant left wrist in a 25-year-old man managed in sub-Saharan Africa. Two years after replantation, the patient had a Disabilities of the Arm, Shoulder and Hand score of 40 and 2-point discrimination of 6 mm. We also discuss the peculiar challenges which have limited the development of replantation in the tropics. Environmental temperatures, manpower, expertise and technology are possible factors that limit this practice in the tropics.

Long-term clinical results of 33 thumb replantations

INTRODUCTION

Thumb replantation following complete amputation is a relatively frequent and well-established surgical procedure. In literature many studies report a discrepancy between the objective measurements and the subjective satisfaction of the patients. Nowadays, evaluation of the patient long-term benefit obtained by replantation is uncertain. The aim of this study was to consider the long-term results of 33 thumb replantation procedures.

METHODS

The period considered is from January 1997 to December 2015, 33 subjects fulfilled the study inclusion criteria and were included in the study. We evaluated in each patient: ROM (performing Kapandji test), level and mechanism of amputation, force peak of three grips using Dexter dynamometer (five-handle, key, tri-digital grips), sensibility (using Disk-Criminator and aesthesiometers of Semmes-Weinstein) and subjective perception of disability (using DASH questionnaire).

RESULTS

All patients were males, 94% of them returned to their previous occupation. Average follow-up was 9±4 years. The prevalent mechanism of injury was a combined amputation in 58% of cases. Levels involved in more than half of patients were interphalangeal joints and proximal phalanxes. Ratios of strength recovery were: for the five-handle grip equal to 0.90±0.28 kg (p=0.63), 0.78±0.30 kg (p=0.64) for key grip and 0.75±0.32 kg (p=0.78) for tri-digital grip. Results for Kapandji test was 8±2 and for DASH test was 16±21. The protective tactile threshold was recovered in 49% of patients; S2PD test resulted positive in 54% and D2PD test in 39% of cases.

CONCLUSIONS

Results confirm and strengthen evidence of positive long-term functional outcomes of thumb replantation interventions.

Functional Outcomes of Major Upper Extremity Replantation: A Scoping Review

Traumatic upper limb amputations proximal to the carpus are devastating injuries. Existing literature on outcomes following replantation is limited. Our objective was to perform a scoping review of (1) functional outcomes; (2) return to work data; and (3) secondary surgeries required following proximal to carpus replantation.

Survival and Comparison of External Bleeding Methods in Artery-Only Distal Finger Replantations

PURPOSE

If there are no veins available in a distal amputation, an artery-only replantation is performed, and an external bleeding method is commonly used. We conducted a survival analysis in a large series of artery-only replantations and compared 2 different external bleeding methods in artery-only distal replantations: nail matrix or hyponychial area bleeding and pulp skin area bleeding, which we have called the crater method.

METHODS

Two hundred twenty-eight artery-only distal finger replantations in 199 patients were included in the study. The replanted digits were divided into 2 groups according to the external bleeding methods. One group (n = 94; 41.2%) included the patients in whom the external bleeding was performed using a traditional nail bed incision and the second group (n = 134; 58.8%) included the patients in whom external bleeding was performed using the crater method. The finger survival rates and postoperative circulatory problems were examined. The impact of the injury mechanism, injury level, and external bleeding method on survival were evaluated.

RESULTS

Clinical findings indicating venous insufficiency were observed in 198 (86.8%) replanted fingers. One hundred eighty-two (79.8%) survived, and complete necrosis developed in 46 (20.2%). Viability was maintained in 84% of patients treated with the nail bed bleeding method and 76.9% of patients treated using the crater method. Clean-cut cases had the best results and subzone 3 cases had the worst results.

CONCLUSIONS

The artery-only replantation was associated with a 79.8% survival rate. The method of achieving venous outflow did not appear to have an impact on survival.

TYPE OF STUDY/LEVEL OF EVIDENCE

Therapeutic IV.

The current state of bionic limbs from the surgeon's viewpoint

Amputations have a devastating impact on patients' health with consequent psychological distress, economic loss, difficult reintegration into society, and often low embodiment of standard prosthetic replacement.The main characteristic of bionic limbs is that they establish an interface between the biological residuum and an electronic device, providing not only motor control of prosthesis but also sensitive feedback.Bionic limbs can be classified into three main groups, according to the type of the tissue interfaced: nerve-transferred muscle interfacing (targeted muscular reinnervation), direct muscle interfacing and direct nerve interfacing.Targeted muscular reinnervation (TMR) involves the transfer of the remaining nerves of the amputated stump to the available muscles.With direct muscle interfacing, direct intramuscular implants record muscular contractions which are then wirelessly captured through a coil integrated in the socket to actuate prosthesis movement.The third group is the direct interfacing of the residual nerves using implantable electrodes that enable reception of electric signals from the prosthetic sensors. This can improve sensation in the phantom limb.The surgical procedure for electrode implantation consists of targeting the proximal nerve area, competently introducing, placing, and fixing the electrodes and cables, while retaining movement of the arm/leg and nerve, and avoiding excessive neural damage.Advantages of bionic limbs are: the improvement of sensation, improved reintegration/embodiment of the artificial limb, and better controllability. Cite this article: EFORT Open Rev 2020;5:65-72. DOI: 10.1302/2058-5241.5.180038.

Role of free functioning muscle transfer in improving the functional outcomes following replantation of crush avulsion amputations of the forearm

Replantation still remains the best form of reconstruction following major upper limb amputations. Regaining a functional limb is a challenge in avulsion amputations when there is entire loss of a compartment as it happens in proximal third of forearm amputations or when the avulsion occurs through the musculotendinous junction. In these circumstances, primary repair of the long flexors or extensors is not possible and options of secondary tendon transfers do not exist due to lack of donor tendons. These factors could weigh in negatively in making the decision for replantation at the time of presentation. We are presenting a series of 5 cases of avulsion amputation of the forearm wherein the functional outcome was enhanced by secondary Free Functional Muscle transfers (FFMT) using gracilis for finger flexion. Outcome scores improved from Chen IV to II in three patients and to III in two patients. The feasibility of gaining useful outcome through secondary procedures like FFMT should serve as an encouragement to extend the indications for replantation in avulsion amputations of the forearm.

Perioperative in Intensive Medicine of reconstructive surgery and burned patients

Burned patients may need prolonged admissions in the Intensive Care Service, both for initial care and for the pre and postoperative treatment of the multiple surgeries they require. The initial resuscitation of critically burned patients requires adequate monitoring to calculate the fluid therapy necessary to replenish the losses and ensure tissue perfusion, but without excesses that increase interstitial edema. In addition, monitoring can evaluate the systemic inflammatory response that can lead to shock and organic dysfunctions. After this initial phase we will find a critical patient who requires multiple reinterventions in non-optimal situations, so he will need special care over a long period of time. In addition, the Intensive Care Service offers specific postoperative care for reconstructive surgery and the transplantation of composite tissues (upper limb and face) in which its success depends on a rigorous control through adequate monitoring and treatment.

An In-Depth Review of Physician Reimbursement for Digit and Thumb Replantation

PURPOSE

To examine physician and hospital reimbursement for digit and thumb replantation compared with revision amputation.

METHODS

Using the 2009-2016 Truven Health MarketScan Research Databases, we identified patients with a digit or thumb amputation. Following application of our inclusion and exclusion criteria, we divided patients into replantation and revision amputation groups. We extracted the mean physician and hospital reimbursement associated with each patient encounter. For comparison, we examined the work Relative Value Unit (wRVU) and Medicare Physician Fee Schedule (MPFS) for the respective procedures in addition to several common hand surgery procedures.

RESULTS

We identified 51,716 patients. Following application of our inclusion and exclusion criteria, 219 replantation and 6,209 revision amputation patients were included in our analysis. For replantation, the mean physician and hospital reimbursements ranged from $3,938 to $7,753 and $30,683 to $56,256, respectively. For revision amputation, the mean physician and hospital reimbursements ranged from $1,030 to $1,206 and $2,877 to $4,188, respectively. On multivariable analysis, hospitals performing replantation earned $37,788 more per case compared with revision amputation. Using the wRVU and MPFS data, we determined that replantation reimburses at $78/wRVU compared with higher earnings for revision amputation ($108), carpal tunnel release ($101), cubital tunnel release ($97), trigger finger release ($116), open reduction and internal fixation (ORIF) distal radius fracture ($87), flexor tendon repair ($98), extensor tendon repair ($122), repair of digital nerve ($89), and ORIF articular fracture ($82), respectively.

CONCLUSIONS

Low physician reimbursement for replantation compared with less complex hand procedures makes it difficult to recruit and retain hand surgeons for this purpose. By understanding the wRVU and MPFS system, hand surgeons and professional societies can explore ways to promote change in the way replantation is valued by the Centers for Medicare and Medicaid Services (CMS) as well as by hospital administrators.

TYPE OF STUDY/LEVEL OF EVIDENCE

Economic/Decision Analysis III.

Hand, Wrist, Forearm, and Arm Replantation

Level of injury plays a significant role in decisions to perform replantation, with improved function, nerve regeneration, and decreased rate of reperfusion injury for injuries at the distal forearm or wrist compared with proximal injuries. The principles of a functional and sensate outcome dictate replantable parts, whereas patient comorbidity, expectations, and safety dictate patient candidacy. Vascular grafts are an expected part of the operation, and the contralateral arm or a lower extremity should be prepped into the surgical field. Despite diminished function, patient satisfaction and independence remain high after a major upper extremity replantation.

The success of salvage procedures for failing digital replants: A retrospective cohort study

BACKGROUND

The success of salvage procedures for failing digital replants (FR) is poorly documented. We sought to evaluate the success of salvage procedures for FR and factors contributing to successes and failures of replants.

METHODS

Adult patients who presented to our center between January 1, 2000 and December 31, 2015, suffered ≥1 digital amputation(s), and underwent digital replantation were included. Preoperative, perioperative, and postoperative details were recorded. Digits were monitored postoperatively via nursing and physician assessments. The presumed reason for failure, details, and outcomes of salvage attempts were recorded for FR. Length of hospital stay and complications were also recorded.

RESULTS

Fifty-two patients and 83 digits were included. Fifty-two digits (63%) were compromised (arterial ischemia in 15 digits; venous congestion in 37 digits) and 48 digits had salvage therapy. Twenty-one FR (44%) were salvaged via operative (1 of 2; 50%), nonoperative (19 of 43; 44%), and combined (1 of 3; 33%) therapies. FR patients were more likely than those with successful replants to receive a blood transfusion (52 vs. 23%; p = .009) with more transfused units (3.45 ± 3.30 vs. 0.86 ± 0.95; p = .001). Length of stay was prolonged for FR patients (9 [range: 2-22] vs. 7 [range: 3-19] days; p = .039). Ultimately, 59% (49 of 83) of replants were successful, where 25% (21 of 83) were successfully salvaged.

CONCLUSION

Nonoperative and operative salvage therapies improve the rate of replant survival. We suggest close postoperative monitoring of all replants and active salvage interventions for compromised replants in the postoperative period.

Functional outcome after hand replantation in Guatemala

Amputations of a traumatic origin are very frequent in developing countries, in the case of Guatemala these are a result of work accidents very closely related to poor work conditions existing for manual workers, as well as social violence and the lack of security that governs society. The present case shows a patient that suffered a left hand amputation at wrist level. Amputated hand was transported swiftly and in adequate conditions, maintaining cold chain at all times until arrival at Hospital for replantation. After 14 months, patient has evolved satisfactorily and obtained functional result of the hand.

Effect of Cold Preservation on Chronic Rejection in a Rat Hindlimb Transplantation Model

BACKGROUND

Previous studies on solid organ transplantation have shown that cold ischemia contributes to the development of chronic allograft vasculopathy. The authors evaluated the effect of cold ischemia on the development of chronic rejection in vascularized composite allotransplantation.

METHODS

Thirty rat hindlimbs were transplanted and divided into two experimental groups: immediate transplantation and transplantation after 7 hours of cold ischemia. The animals received daily low-dose immunosuppression with cyclosporine A for 2 months. Intimal proliferation, arterial permeability rate, leukocyte infiltration, and tissue fibrosis were assessed. The CD3, CD4, CD8, CD20, and CD68 cells per microscopic field (200×) were counted, and C4d deposition was investigated. Cytokine RNA analysis was performed to measure tumor necrosis factor-α, interleukin-6, and interleukin-10 levels.

RESULTS

Significant differences were found in the intimal proliferation and arterial permeability rate between the two groups (p = 0.004). The arterial permeability rate worsened in the most distal and small vessels (p = 0.047). The numbers of CD3, CD8, CD20, and CD68 were also statistically higher in the cold ischemia group (p < 0.05, all levels). A trend toward significance was observed with C4d deposition (p = 0.059). No differences were found in the RNA of cytokines.

CONCLUSIONS

An association between cold ischemia and chronic rejection was observed in experimental vascularized composite allotransplantation. Chronic rejection intensity and distal progression were significantly related with cold ischemia. The leukocyte infiltrates in vascularized composite allotransplantation components were a rejection marker; however, their exact implication in monitoring and their relation with cold ischemia are yet to be clarified.

Effect of Hospital Volume on Success of Thumb Replantation

PURPOSE

Hospital volume-outcome association has been examined for many high-risk surgical procedures. Little is known about this association for thumb replantation, a complex but essential surgical procedure to restore hand function. We aimed to determine patient and hospital characteristics that are associated with increased probability of replanted thumb survival and to examine volume-outcome association among hospitals that performed thumb replantation.

METHODS

We used data from 2008 to 2012 from the National Trauma Data Bank. Our sample included 773 patients who underwent thumb replantation procedures in 1 of 180 hospitals during the study period. We used patient-level logistic models to examine the association between a hospital's annual thumb replantation volume and the probability of survival for the replanted thumb.

RESULTS

Patients with drug/alcohol abuse record, and higher numbers of comorbid conditions had lower odds of replant success. Treatment in teaching hospitals and hospitals with a higher volume of thumb replantation increased the odds of replant survival. The risk-adjusted replantation success rate in high-volume hospitals was 12% higher than in low-volume hospitals.

CONCLUSIONS

Regionalization of digit replantation procedures to high-volume centers can achieve the highest rate of successful revascularization.

TYPE OF STUDY/LEVEL OF EVIDENCE

Economic/Decision Analysis II.

A Population-Based Study of Replantation After Traumatic Thumb Amputation, 2007-2012

PURPOSE

The recommended surgical treatment after thumb amputation is replantation. In the United States, fewer than 40% of thumb amputation injuries are replanted, and little is known about factors associated with the probability of replantation. We aimed to investigate recent trends and examine patient and hospital characteristics that are associated with increased probability of attempted thumb replantation. We hypothesized that higher-volume teaching hospitals and level-I trauma centers attempted more replantations.

METHODS

We used 2007-2012 data from the National Trauma Data Bank. Our final sample included 2,206 traumatic thumb amputation patients treated in 1 of 365 centers during the study period. First, we used a 2-level hierarchical logistic model to estimate the odds of replantation. In addition, we used a treatment effect estimation method, with the inverse propensity score weighting to examine the difference in thumb replantation if the only variation among patients was their presumptive payer.

RESULTS

There was a higher probability of attempted replantation at teaching hospitals than nonteaching hospitals (odds ratio [OR], 1.40). Patients were less likely to undergo replantation at a level II (OR, 0.53) or a level III (OR, 0.33) trauma center. The uninsured were less likely to undergo replantation (OR, 0.61) than those with private insurance.

CONCLUSIONS

Having insurance coverage and being treated in a high-volume, teaching, level-I trauma hospital increased the odds of replantation after traumatic thumb amputation. Regionalization may lead to a higher number of indicated cases of replantation actually being attempted.

TYPE OF STUDY/LEVEL OF EVIDENCE

Therapeutic II.

Evaluating the Effect of Comorbidities on the Success, Risk, and Cost of Digital Replantation

PURPOSE

The clinical decision to replant an amputated digit is driven primarily by surgical indication. However, the extent to which patient comorbidity should play into this decision is less well defined. This study was designed to determine the effect of patient comorbidities on the success, risk, and cost of digital replantation.

METHODS

All amputation injuries and digital replantation procedures captured by the National Inpatient Sample during 2001 to 2012 were identified. A successful replantation procedure was defined as one in which a replantation occurred without a subsequent revision amputation. Patient comorbidities were tested for association with failure of replantation, risk of postoperative complications, and overall hospital costs.

RESULTS

We identified 11,788 digital replantation procedures. A total of 3,604 patients (30.6%) experienced revascularization failure associated with replantation. The risk for replant failure was highest among patients with psychotic disorders, peripheral vascular disease, and electrolyte imbalances. The risk for postoperative complications was highest among patients with electrolyte imbalances, drug abuse, or chronic obstructive pulmonary disease. Hospital costs were greatest among patients with deficiency anemias, electrolyte imbalances, or psychotic disorders. Patients with more than 3 comorbidities experienced significantly higher failure, risk of postoperative complications, and cost of digital replantation.

CONCLUSIONS

These data suggest that even when surgical indications are met, patients with more than 3 comorbidities and those who have a history of alcohol abuse, deficiency anemias, electrolyte imbalances, obesity, peripheral vascular disease, or psychotic disorders are at increased risk of replantation failure and associated postoperative complications. Assessment of this risk should have a role in decision making regarding whether a digit should be replanted. Patients at high risk should be carefully counseled regarding the difficult perioperative course before undergoing digital replantation.

TYPE OF STUDY/LEVEL OF EVIDENCE

Prognostic III.

Algorithmic surgical enhancement of function after finger revascularisation

Secondary surgical procedures can improve the function of revascularised and replanted digits. We describe the case of a patient who underwent multidigit revascularisation and replantation following a saw injury at flexor tendon Zone II. To achieve maximal functional improvement after finger revascularisation, we performed secondary surgical procedures in an order that was determined by following a reconstructive decision procedure that covered late revascularisation, nerve reconstruction, pedicled vascularised joint transfer, staged flexor tendon reconstruction and skin revision. Performing the procedures in this manner ensured overall safety. The patient's disabilities of the arm, hand and shoulder questionnaire score improved by 45 points, and the patient was able to return to work with an almost complete range of motion.

Pushing the Boundaries of Salvage in Mutilating Upper Limb Injuries: Techniques in Difficult Situations

With the available microsurgical techniques, salvage of the limb can almost always provide a useful upper limb, even in the most complex combined injuries. Having a low threshold for revascularization of doubtfully viable extremities and making full use of the current armamentarium of soft tissue cover techniques, including flow through free flaps, will salvage many limbs. Secondary procedures, including free functioning muscle transfers and toe transfers, further increase the possible functional outcome. Even in the most complex combined injuries, intelligent reconstruction will obtain better outcomes than the best available prosthesis, making the efforts of salvage worthwhile.

Racial Variation in Treatment of Traumatic Finger/Thumb Amputation: A National Comparative Study of Replantation and Revision Amputation

BACKGROUND

Traumatic finger/thumb amputations are some of the most prevalent traumatic injuries affecting Americans each year. Rates of replantation after traumatic finger/thumb amputation, however, have been declining steadily across U.S. hospitals, which may make these procedures less accessible to minorities and vulnerable populations. The specific aim of this study was to examine racial variation in finger replantation after traumatic finger/thumb amputation.

METHODS

Using a two-level hierarchical model, the authors retrospectively compared replantation rates for African American patients with those of whites, adjusting for patient and hospital characteristics. Patients younger than 65 years with traumatic finger/thumb amputation injuries who sought care at a U.S. trauma center between 2007 and 2012 were included in the study sample.

RESULTS

The authors analyzed 13,129 patients younger than 65 years with traumatic finger/thumb amputation. Replantation rates declined over time from 19 percent to 14 percent (p = 0.004). Adjusting for patient and hospital characteristics, African Americans (OR, 0.81; 95 percent CI, 0.66 to 0.99; p = 0.049) were less likely to undergo replantation procedures than whites, and uninsured patients (OR, 0.73; 95 percent CI, 0.62 to 0.84; p < 0.0001) were less likely than those who were privately insured.

CONCLUSIONS

Despite advancements in microsurgical techniques and the increasing use of reconstructive surgery in other fields, finger/thumb replantation rates are declining in the United States and vulnerable populations are less likely to undergo replantation after amputation injuries. Regionalization of care for these injuries may not only provide a higher quality care but also reduce variations in treatment.

CLINICAL QUESTION/LEVEL OF EVIDENCE

Risk, III.

Hand replantation: First experience in a sub-Saharan African country (Togo)

Fifty years after Chen has performed the first forearm replantation, we report our first case of hand replantation in a sub-Saharan African country. The etiology of the amputation was machete due to interpersonal violence. The amputation was trans-carpal, guillotine-type, subtotal non-viable maintained with a small skin bridge. The replantation procedure was successful. At one year follow-up, the functional result according to Chen's criteria was excellent. Through this first experience, we can state that hand replantation can be performed successfully both in survival and function in a non-specialized hospital of a sub-Saharan African country.

The Detrimental Effect of Decentralization in Digital Replantation in the United States: 15 Years of Evidence From the National Inpatient Sample

PURPOSE

Recent reports suggest a decrease in success rates in digital replantation in the United States. We hypothesize that this decrease may be associated with decentralization of replants away from high-volume hospitals.

METHODS

All amputation injuries and digital replants captured by the National Inpatient Sample during 1998 to 2012 were identified. Procedures were characterized as occurring at high-volume hospitals (> 20 replants/y), and as being performed by high-volume surgeons (> 5 replants/y). A successful procedure was defined as one in which a replantation occurred without a subsequent revision amputation. Hospital and surgeon volume were tested for association with the year and the success of the procedure.

RESULTS

The authors identified 101,693 amputation injuries resulting in 15,822 replants. The overall success of replants dropped from 74.5% during 2004 to 2006 to 65.7% during 2010 to 2012. The percentage of replants being performed at high-volume hospitals decreased from 15.5% during 2004 to 2006 to 8.9% during 2007 to 2009. Similarly, the percentage of replants being performed by high-volume surgeons decreased from 14.4% during 1998 to 2000 to 2.6% during 2007 to 2009. Replants performed by high-volume surgeons operating at high-volume hospitals had higher success rates than low-volume surgeons operating at low-volume hospitals (92.0% vs 72.1%). In addition, high-volume surgeons operating at high-volume hospitals attempted replantation at greater rates than low-volume surgeons operating at low-volume hospitals (21.5% vs 11.0%). Overall, an amputation injury presenting to a high-volume surgeon at a high-volume center had a 2.5 times greater likelihood of obtaining a successful replantation than an amputation injury presenting to a low-volume surgeon at a low-volume hospital.

CONCLUSIONS

These data suggest that decreased success rates of digital replantation in the United States are correlated with the decentralization of digital replantation away from high-volume hospitals.

CLINICAL RELEVANCE

The establishment of regional centers for replant referral may greatly increase the success of digital replantation in the United States.

Above-the-knee replantation in a child: a case report with a 24-year follow-up

Replantation of an amputated limb is generally contraindicated in crushing and traction injuries. Injury to muscle tissue and skin also creates difficulties in coverage, and bony fractures may shorten limb length which can impede lower extremity function. Numerous cases have been reported on the successful replantation of the lower limb in children; however, review of previous English literature has documented only very few replantation at the thigh level, and those with severe crushing injury resulted in subsequent amputation. We report a case of successful thigh-level replantation in a 3-year-old child who sustained a crushing–traction type of injury with a follow-up of 24 years. After the replantation, early and late complications developed but these were successfully managed. On her last visit, the patient had pain-free ambulation without assistance, had intact protective sensation distal to the injury, and was very satisfied with the outcome. Replantation of the lower limb in children with crushing or avulsion type of injuries is still a worthwhile procedure. However, both the patient and the family should be aware that multiple surgeries may be needed to accommodate to long-term complications such as joint stiffness, scar contractures, and limb length discrepancies.

Long term follow-up of a successful lower limb replantation in a 3-year-old child

Replantation of the lower extremity has controversial indications but nevertheless it may be considered in carefully selected patients who present early and are expected to show good functional recoveries. Here we present a successful replantation in a 3-year-old boy who has made excellent recovery with no functional deficit evident at 12 years of follow-up. He sustained a traumatic amputation at the level of distal tibia when he fell of a “Qing Qi” (motorcycle rickshaw). Replantation was attempted at 8 hours cold ischemia time with the tibia shortened 4 cm and all tendons, vessels, and nerves repaired. Patient required a second procedure during the same hospital stay for skin coverage. Patient made good recovery with ambulation without support at 6 months, less than 3 cm limb length discrepancy, plantar and dorsiflexion power 4/5, and recovery of sensation over the foot. Now at 12 years of follow-up patient has a normal gait and has integrated into society with no functional deficit. Considering the functional outcome of our case, replantation should be attempted whenever possible and feasible especially in children.

Replantation: current concepts and outcomes

Techniques to improve the chance of successful replantation of digits are well established. Indications and contraindications for replantation are generally agreed on, but they continue to evolve as excellent outcomes are achieved at centers with experience and expertise. Form and function can be restored with avulsion injuries and distal amputations, with good results and high patient satisfaction. Increased financial pressure to control the costs of health care and increased accountability for evidence-based outcomes may lead to the regionalization of replantation care and shared decision making in recommending replantation or revision amputation.

Heterotopic Transarticular Replantation: A Functional Reconstruction Design for a Mutilated Hand with Multiple Digit Involvement

CASE

A patient sustained a high-energy trauma that resulted in amputation of the middle and ring fingers, along with injuries to the thumb and the index finger. The amputations were not clean; therefore, heterotopic replantation of the best amputated part of the finger to the most functional stump was undertaken. Transarticular replantation was done at the level of the proximal interphalangeal joint without osseous fixation. Early active motion was initiated the next day. The replanted finger had excellent function.

CONCLUSION

Whenever possible, designing a heterotopic transarticular replantation can minimize the functional drawbacks resulting from the prolonged immobilization often associated with fracture fixation.

Secondary procedures in replantation

The success of replantation surgery is not judged by survival of the replanted part, but by the functional outcome attained. Hence, primary repair of all injured structures is the preferred aim. At times, constraints induced by the ischemia time and nature of injury preclude primary repair. In such situations, secondary procedures are inevitable. Secondary procedures are also frequently required to improve the function and appearance of the replanted extremity. The incidence of secondary procedures will vary with the level of replantation and the type of patient population. Secondary procedures are difficult because they carry risk of injury to the vital neurovascular structures that now lay at nonanatomical locations. Nevertheless, when indicated and performed with caution they could significantly raise the functional status of the individuals.

Disability and health after replantation or revascularisation in the upper extremity in a population in southern Sweden - a retrospective long time follow up

Background

Replantation in the upper extremity is a well-established microsurgical procedure. Many have reported patients’ satisfaction and functional measurements.

The aim was to investigate the long time consequences as activity limitations in hand/arm, the general health and cold sensitivity after a replantation or revascularization in the upper extremity and to examine if sense of coherence (SOC) can be an indicator for rehabilitation focus.

Methods

Between 1994–2008, 326 patients needed replantation/revascularization in the upper extremity. 297 patients were followed up. Information was collected from the medical notes and by questionnaires [Quick-DASH (disability hand/arm), EuroQ-5D (general health), CISS (cold sensitivity) and SOC (sense of coherence)]. Severity of injury was classified with the modified Hand Injury Severity Score (MHISS).

Results

The patients [272 (84%) men and 54 (16%) women; median age 39 years (1–81 years)], where most injuries affected fingers (63%) and thumb (25%), commonly affecting the proximal phalanx (43%). The injuries were commonly related to saws (22%), machines (20%) and wood splints (20%). A direct anastomosis (30%) or vein grafts (70%) were used. The overall survival was 90%. 59% were classified as Major.

Equal parts of the injuries took part during work and leisure, DASH scores at follow up were worse (p = 0.005) in the former. Twenty percent changed work and 10% retired early. Patients with early retirement were significantly older, had a more severe injury, worse disability, quality of life and functional outcome. Median DASH score was low [11.4 (0–88.6)] and correlated with severity of injury. Abnormal cold sensitivity (CISS > 50) was seen in 51/209 (24%) and they had a worse disability, quality of life, functional outcome and lower SOC. Patients with a low SOC had on the whole a worse outcome compared to patients with a high SOC and with significant differences in age, EQ-5D, Quick-DASH and CISS.

Conclusions

A high MHISS, abnormal cold intolerance and a low SOC seems to be factors influencing the patients’ outcome and might be relevant in the rehabilitation of the patients. Also, those who had to retire early had a worse disability, quality of life and functional outcome.

Microsurgery in the urgent and emergent management of the hand

Appropriate use of microsurgical techniques in the emergency management of injured hands increases the salvage rate of complex upper limb injuries. Over time, the indications for replantation, both major and minor, have expanded and techniques refined to get better functional outcomes. The wide choice of free flaps available has made primary reconstruction possible to obtain a good functional and aesthetic outcome. The benefits microsurgery offers in the emergent management of the injured hand are now firmly established. The challenge is to create and maintain centers which can provide around-the-clock, high quality microsurgery services. The issues of adequate training opportunities, obtaining adequate work load to maintain high skill levels, attracting talent into the field are the challenges faced in maintaining high levels of service. In the developing countries, in addition to these issues, increasing the awareness of the potential of microsurgical services among the medical personal and the public has to be addressed.

Digit replantation: experience of two U.S. academic level-I trauma centers

BACKGROUND

Despite advances in microsurgery, digit replantation now is performed less frequently in the U.S. compared with fifteen years ago. There has been uncertainty regarding whether previously reported U.S. replantation success rates and results reported from other countries reflect the current experience in the U.S. We hypothesized that the success of digit replantation at two academic level-I referral hospitals in the U.S. would be similar to previously published results.

METHODS

In this retrospective case series, we examined all cases of digit replantation that were performed from 1997 through 2010 at two institutions. The cumulative rate of viable digit replantations was determined. Binary logistic regression modeling determined the relative impact of patient, injury, and operative factors on replantation survival.

RESULTS

During the study period, 135 digit replantations were performed in 106 patients. Fourteen cases did not meet our inclusion criteria, yielding a cohort of 121 replantations. The thumb (n = 40) was the most commonly replanted digit, followed by the long finger (n = 31). The mechanism of injury was classified as sharp in eighty-three digits, crush in nineteen digits, and avulsion in eighteen digits. The majority of replantations were performed following Tamai level-III (n = 49) or level-IV (n = 56) amputations. Sixty-nine (57%) of the digit replantation procedures were successful. Logistic regression analysis identified replantation of the radial three digits and no history of tobacco use as significant independent predictors of replantation success.

CONCLUSIONS

The rate of success of digit replantation (57%) at two academic level-I trauma hospitals was lower than previously published rates. Radial-digit involvement and no prior tobacco use were associated with replantation success. This modest success rate reflects a need for additional evaluation of our current benchmarks and clinical settings for replantation surgery. These data help to better inform patients, families, and physicians who are considering digit replantation.

Replantation and revascularization vs. amputation in injured digits

BACKGROUND

The purpose of this study was to analyze factors associated with the decision to replant or revascularize rather than amputate an injured digit as well as factors associated with successful replantation or revascularization.

METHODS

We reviewed 315 complete and subtotal amputations at or proximal to the distal interphalangeal joint in 199 adult patients treated over 10 years. Ninety-three digits were replanted (30 %), 51 were revascularized (16 %), and 171 were amputated (54 %), including 5 attempted replantations. Bivariate and multivariable analyses sought factors associated with replantation vs. amputation, revascularization vs. amputation, and success of replantation or revascularization.

RESULTS

Factors associated with replantation rather than amputation were injury to the left hand, thumb, middle digit, and ring digit, more than one digit affected, and surgeon. Factors associated with revascularization are surgeon and shorter ischemia time. Forty-five replantations (48 %) and 41 revascularizations (80 %) were successful. Successful replantation was associated with the side of injury (left side more likely to survive), zone of injury (distal interphalangeal and interphalangeal joint more likely to survive and proximal phalanx less likely to survive), and shorter ischemia time. Success of revascularization was associated with the mechanism of injury (saw and not crush injury), multiple digits involved, and the surgeon.

CONCLUSIONS

The decision to replant, revascularize, or amputate a nonviable digit and the success of replantation and revascularization are related to both injury factors, such as mechanism of injury, affected digit, and zone of injury, and the surgeon.

[Major upper limb trauma: patients' outcomes in 22 cases]

In front of a major upper limb trauma, do we need to make everything possible to keep the limb with the risk of facing poor functional outcomes? This study was performed to evaluate and compare long-term functional, psychological and social outcomes following major upper extremity trauma between patients treated with amputation and those who underwent limb salvage. This was a retrospective monocenter cohort study of 22 patients who sustained an upper limb injury requiring either amputation or limb salvage. The characteristics of the patient, trauma and initial take-care were studied. The outcomes of amputation and upper limb salvage were compared by using functional scores (DASH, Chen), autonomy (activities of the everyday life, work, driving, leisure activities), psychological and quality of life evaluation (NHP, EVA, Russel's score). Twenty-two patients were supported. Eleven limb salvages were performed with six secondary amputations. Sixteen patients were reviewed: five with limb salvage and 11 amputees with a mean follow-up of 12 years and 5 months. All patients were autonomous. There were no significant differences between both groups regarding DASH and NHP scores or to work status and driving ability. Russel's score showed that patients with salvaged upper limb were pleased to have kept it and would recommend this treatment. Although the results of upper limb macro-replantation are sometimes disappointing, the satisfaction for these patients to keep their upper limb and their body integrity seems to justify such upper limb salvage when it is technically possible.