Hand Injury / Tendon and Nerve Repair | Consultation, preparation and practical arrangements

Detailed information about you, the injury and any operation already performed is helpful in deciding individual protocols, and a copy of the operative report is invaluable. The mechanism of injury, level and severity of tendon injuries, structures repaired and tendon type matter, while electrodiagnostic findings and lesion descriptions help assess nerve damage. Nerves are complex structures and do not recover as well as ligaments, tendons or bones; despite optimal treatment, many nerve injuries result in some permanent dysfunction. Nerve injuries can often be treated to improve outcomes, but recovery expectations depend on timing and injury level. Bring any therapy notes too, because coordination between surgeon and therapist is essential for planning.

A clean cut with the finger extended usually allows easier tendon retrieval and less disturbance of nearby tissues. Ragged saw or crushing injuries involving bone, joint or neurovascular structures can cause more swelling and adhesion formation. Tendon injuries often occur as part of compound injuries with open wounds, and nerve injuries are complex structures that may leave some permanent dysfunction despite optimal treatment. Severe nerve damage involving the outer layer often requires surgery, and small vessel or nerve repair needs microsurgical facilities. Delayed presentation or multiple damaged structures may require more extensive or staged reconstruction. The exact repair plan depends on which structures are injured and how severe the damage is.

Nerve injuries are complex and may leave some permanent dysfunction despite optimal treatment. Nerves do not recover as well as ligaments, tendons and bones. When nerve repair has a good prognosis, it is generally preferred over tendon transfer, but expectations fall as time passes; untreated nerve injuries often have poor muscle function after about one year because motor end plates become irreversibly damaged. Nerve recovery advances at roughly one millimetre per day. If a tendon or muscle is cut or torn, direct repair or grafting may be preferred when tissue quality and timing are suitable. Soft-tissue contractures must be corrected before tendon transfer, and severe nerve damage involving the outer layer may require surgery.

Well-trained tendon repair can restore near-normal hand and digit function when injuries mainly involve tendons, especially with clean cuts, strong multistrand repair and appropriate rehabilitation. However, delayed presentation, complex wounds, fractures, soft-tissue loss or multiple injured structures often cause distinct loss of function and adhesions. Ragged or crushing injuries can cause significant postrepair edema and adhesions. Tendon rupture occurs in about 3–9% of primary flexor repairs, and adhesions in about 20%. Nerves recover less well than tendons; severe nerve damage may need surgery for meaningful recovery, yet sensation may not return, particularly in older patients or smokers, and neuroma or cold intolerance can occur. Tendon transfers do not restore full hand function after nerve palsies.

Tendon repair requires detailed hand anatomy and biomechanics, fine surgical skill, careful dissection and a strong repair that can withstand early motion while allowing tendon glide. Inexperienced repair can lead to adhesions or rupture. Wrist injuries may involve multiple structures and often become lengthy operations. Satisfactory repairs, particularly in intrasynovial regions, remain challenging even for experienced surgeons. Nerves are complex and may not recover as well as tendons, ligaments or bone; even with optimal treatment, some permanent dysfunction can remain, and severe nerve injuries may need surgery. Hand trauma may also require microsurgical facilities. A skilled surgeon, experienced therapist and compliant patient are desirable but not a guarantee of an excellent result.

For nerve repair, general anaesthesia is often preferred because operations can be prolonged, while regional or local anaesthesia requires you to stay cooperative and avoid movement. For tendon repair, awake local anaesthesia may let the surgeon observe gapping or triggering and plan therapy, but one reported flexor tendon rupture rate was 3%, all in noncompliant patients, with low follow-up as a limitation. The final choice depends on injury complexity, expected duration and your ability to cooperate. Nerve repairs may need microsurgical precision and longer operating time; tendon repairs may need careful protection and early controlled motion. Your surgeon and therapist will guide recovery and therapy after the operation.

Muscle strength testing, often graded by the British Medical Research Council system, and joint range-of-motion testing show whether muscles and joints can support repair and rehabilitation. Sensation testing maps median, ulnar, radial and digital nerve areas before any hand manipulation. The injury mechanism also matters: clean cuts differ from crushing injuries involving bone, joint or vessels. Nerves may not recover fully, and some permanent dysfunction can remain despite optimal treatment. After nerve recovery, motor or sensory re-education may be needed to improve feeling and use. A strong tendon repair supports early motion, but adhesions or rupture remain risks. These preoperative tests help set realistic goals and guide your therapy.

General surgical guidance says medicines may need adjustment before surgery, and even when you are not eating you may take routine morning medicines with a small sip of water if advised. Discuss blood thinners, anti-inflammatory drugs, diabetes medicines, pain or mood medicines, nicotine, alcohol, marijuana or CBD, and herbal products such as ginkgo, garlic, ginger, ginseng, turmeric, fish oil and St John’s wort. Also mention pain-management contracts and any past anaesthesia reactions. Provide a complete list of prescriptions, over-the-counter drugs, vitamins, minerals, herbs and supplements, including doses and timing, so your team can plan safe anaesthesia and pain control. Mention allergies, chronic conditions, snoring, sleep problems, and written questions. Bring help.

Diabetes can reduce tissue oxygenation and blood flow through microvascular disease, while high blood sugar can impair immune cell function and wound healing. Smoking causes tissue hypoxia and vasoconstriction, which can delay healing. Poor nutrition can impair immune function and tissue repair. After tendon repair, rupture risk is about 3–9%, with smoking among patient-related factors, and adhesions occur in about 20% of cases. After nerve repair, sensation may not return, particularly in older patients and smokers. Rehabilitation must balance protecting the repair with controlled early motion, and surgeon-therapist coordination matters. Tight serum glucose control is recommended to improve wound healing. Smoking cessation advice is strongly given.

Hand injuries often combine tendon, nerve, vessel and bone damage, so the wound may need careful cleaning before repair and a well-nourished tissue bed. A systematic review of perioperative anticoagulation in hand surgery found continuing blood thinners is generally safe in elective hand and wrist surgery, and clot risk is often more serious than bleeding. For warfarin, continuation is suggested when INR is below 3.5 on a stable dose; other studies support INR of 3 or 3.5. Preoperative screening may include a bleeding screen for long-term Depakote, infection screening and nutritional status. Your individual medicines and clot history should guide the final plan. Discuss these details carefully with your surgeon before surgery.

Hand tendon and nerve repairs need protection while still allowing controlled movement. Early controlled motion can support healing and function, but the repaired tendon must not be overloaded. Therapy should be coordinated with your surgeon, and a detailed plan should account for your injury, repair, pain, and swelling. Nerve recovery also needs sensorimotor re-education, bimanual tasks, and purposeful movements to help normal movement patterns return. You may need frequent therapist visits, daily home exercises, hand elevation, and gentle compression in the first days after surgery. Wound care education should also be part of early therapy. Recovery varies with injury complexity and combined hand injuries.

Upper-limb peripheral nerve injuries can cause serious disability. Treatment is chosen according to injury severity, patient-specific factors and anticipated outcomes. Concomitant fractures or tendon injuries, complications requiring reoperation, comorbidities and overall injury severity may substantially influence care; admission often reflects greater injury severity or associated trauma. Tendon repair results also depend on injury mechanism, tissue handling, suture technique, suture strength, general health, healing potential, scar formation and patient motivation. Clean cut injuries may be simpler than crushing injuries involving bone, joint and neurovascular structures. Strong multistrand repair supports early motion, while weak tendon quality may limit therapy. Coordination between surgeon and therapist is essential for rehabilitation and recovery planning after hand surgery.

Insurers usually need proof that the hand injury and planned repair are medically necessary. Detailed records from your treating clinicians, photographs, and evidence that non-surgical care did not work help show this. Because hand trauma can involve associated vessel, tendon or bone injuries, the documentation should reflect the full injury and planned repair. The mechanism of injury can also affect repair complexity and recovery, so clear operative and clinical details matter. A letter of medical necessity from your treating physician strengthens the claim. Photographs of the affected area and detailed medical records from healthcare providers strengthen the claim. Pre-authorisation should be completed before surgery is scheduled. This does not guarantee approval or coverage.

Hand tendon and nerve repairs are not all managed the same way. Immobilization is usually up to three weeks for a digital nerve repair and about six weeks for larger nerve trunks, such as at the wrist, to limit movement. If a tendon repair was also done, tendon-repair guidance may guide splinting and movement. Early outpatient review around day 7 to 10 checks the incision, removes sutures, controls swelling and reinforces therapy. The exact timing depends on the injury, associated damage, repair tension, soft tissues and surgeon preference. Associated injuries can also change the plan. Nerve repair recovery also varies with patient factors and surgeon preference.

Recovery is not only about the scar. Clinicians need to assess wound healing, swelling, skin condition, blood flow and nerve status, tendon movement, splint fit, splint adjustments, scar condition and functional progress, plus scar management between visits as your therapist advises; hand therapy may need guided range-of-motion work. Video cannot safely replace physical examination, stitch or drain care, or testing sensation and strength in each finger. Because tendon and nerve injuries are often combined with other damage, rehabilitation must be individualized with your surgeon and therapist. Planned wound care requires returning to Dr. Vishal Purohit’s team in Jaipur, and video reviews do not replace required in-person wound care.

Hand tendon and nerve repair needs protection and controlled movement, with coordination between surgeon and therapist. Rehabilitation is challenging because the repaired tendon must be protected yet moved in a controlled fashion; early controlled motion enhances healing and function. Tendon injuries can profoundly affect hand function, so appropriate therapy and rehabilitation are essential to preserve function. Nerves may recover slowly; after an arm injury above the fingertips, feeling may take up to a year to return, and pins-and-needles can occur during recovery. A UK hand-therapy example lists pain, swelling, discomfort or a loose splint as reasons to contact the therapy team during stated hours. Outside clinic hours, call the surgical team on 7718183535 day or night.

General guidance treats clinical photographs as protected health information and stresses secure storage, passwords, keeping only necessary images and patient access on request . It also mentions deleting images from cameras promptly and encrypting data . The clinic's confirmed policy is narrower and specific: records are restricted to authorised care staff, and clinical photographs are used for treatment records only, with no teaching or public sharing. This means your images are not used for advertising, websites, social media, publication or public before-and-after galleries. No storage technology, retention period or encryption arrangement is confirmed beyond this policy. If you have questions about access, you can raise them before treatment. Your care team can discuss this with you.

Primary repair suits clean-cut injuries with limited surrounding damage, but it is not always safest immediately. Delayed primary repair can be used when tissue is crushed, contaminated, or soft-tissue loss is extensive, or when your general condition prohibits surgery; the wound may be closed and repair deferred until tissue is healthy. Tendon repair can be done up to 14 days after injury, and a deliberate delay of 4 to 7 days may let infection risk be addressed. Beyond 3 to 4 weeks, muscle-tendon shortening may occur. Nerve repair should wait until surrounding tissue can support healing; nerve recovery expectations diminish with time, and untreated nerve injuries may have poor muscle function after one year.

Deep scars from penetrating projectile injury or burns present a hostile bed for nerve grafts; these areas may need replacement with healthy full-thickness skin flaps, pedicled or free, before nerve repair. Scars can also become hypersensitive, tender or painful to touch due to nerve-ending damage, and not all scars are hypersensitive. Tendon repair outcomes depend on injury mechanism, extent, concomitant damage, repair strength and rehabilitation, so prior scarring is one factor among many. Clean-cut injuries with finger extension require less exposure and allow easier tendon retrieval, while ragged saw or crushing injuries involving bone, joint and neurovascular structures cause more swelling and adhesion formation. Strong surgical repair supports early tendon motion and biological healing.

Hand tendon and nerve injuries often occur with open wounds and may involve vessels, bone or multiple tendons. An experienced surgeon should examine motor and sensory function distal to the injury, inspect the wound and check for associated injuries. Nerve injuries with an open wound should always be explored, while a clear-cut injury may be repaired immediately and a crush injury in continuity may be followed clinically. Decision making requires an experienced surgeon, and complex open crush injuries can be difficult to classify. The hand team also considers motor and sensory resources, motivation and cognitive abilities before reconstruction. In reoperative tenosynovitis, a hand therapist can provide a second set of examinations.

Informed consent means you are told likely benefits, complications and risks, with likelihood adjusted for factors such as smoking, diabetes or bleeding tendency, and all alternatives are discussed. Hand injuries often involve several structures, so associated vessel, tendon, bone or nerve damage may also need treatment. Nerve repair recovery is slow, about 1 mm per day, and feeling may take up to a year; untreated nerve injury can leave poor muscle function after about a year. Tendon repair strength supports early controlled motion, but injury mechanism and scarring affect outcome. Consent should be tailored to your individual risks, and no outcome can be guaranteed. Rehabilitation and possible staged procedures may be needed for complex injuries.

The same general guidance says that when a patient is referred to a specialist, the specialist should communicate an opinion in writing to the attending physician, and consultations should avoid rivalry or statements that undermine confidence in the treating doctor. A consultant normally should not take charge of the case, especially at the patient's or friends' solicitation. These are general professional-conduct rules, not a hand-surgery protocol, and they do not replace your surgeon's individual assessment of injury, timing and repair plan. They support respectful shared care and clear communication between doctors, while your own surgeon remains responsible for deciding whether repair is needed, when to operate, and which technique suits your injury.

Hand trauma surgery varies with injury type. Clean cuts may allow simpler tendon retrieval and repair, while crushing or ragged injuries involving bone, joint or neurovascular structures can cause more swelling and adhesion. The surgeon also checks for vessel, tendon and bone injuries that may need repair at the same time. If multiple structures are divided, especially at the wrist, repairs may be lengthy and carpal tunnel release may be considered when repairs lie near the carpal ligament. Shredded tendons can make standard repairs difficult. Burns or skin loss may require flaps or grafts, and traumatic digit loss may need toe-to-hand reconstruction. These decisions depend on tissue condition and repair feasibility.

Before surgery, the team asks about allergies or adverse reactions to anaesthetics, wound-care materials and pain medicines, and records known allergies. A brief general medical history also looks for cardiac or respiratory problems that may influence anaesthesia choice. Previous allergic reactions to local anaesthetics are checked even though they are extremely rare. The patient is weighed to calculate the maximum tolerated dose, and antiplatelet or anticoagulation therapy is noted. In theatre, identity, operative site and known allergies are confirmed, and clear communication helps detect intolerance to local anaesthetic or adverse effects of intravascular injection. This careful review supports safer anaesthesia planning for hand tendon and nerve repair.

Hand tendon and nerve repair can be performed under different anaesthetic plans, and fasting rules reduce the risk of stomach contents entering the lungs if you are sedated or have general anaesthesia. One source advises no solids for six hours and clear liquids up to two hours before the procedure, while another advises no solid food for eight hours and clear liquids for two hours. An adult table lists clear fluids two to three hours before and non-clear fluids or solids six to eight hours before, or nothing after midnight. Your anaesthetist will choose the safest plan for your injury, medicines, overall health and planned procedure timing.

Nerve repair may need a graft when nerve ends have sprung apart or a segment is missing; the graft bridges the gap, but the donor area can lose feeling permanently. Tendon repair can be end-to-end, tendon-to-bone, or use grafting or transfer when tissue is missing. A tendon transfer moves a working tendon to restore a lost movement, and it may be secured to a stump, bone or intercalary graft. The plan depends on injury pattern, available donor tissue and function needed. The team will also explain the source of any implanted material or tissue, expected donor-site effects, and alternatives before surgery.

When nerve repair has a good prognosis, it is generally preferred over tendon transfer, and expectations diminish with time, so timely treatment matters. If a tendon or muscle is lacerated or ruptured, repair or grafting may be preferred when tissue quality and elapsed time are suitable. Tendon transfer or other reconstructive options may be considered when direct repair is not feasible, and soft-tissue contractures must be corrected first. Treatment selection follows comprehensive assessment of injury, tissue viability and associated damage. Rehabilitation is not one fixed plan: it is customized for injury severity, mechanism, structures affected, tissue viability, and your age, health, mental health, socioeconomic situation and ability to comply with splinting and exercise.