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Hand Repair and Reconstruction: Basic and Complex, An Issue of Clinics in Plastic Surgery, E-Book

Hand Repair and Reconstruction: Basic and Complex, An Issue of Clinics in Plastic Surgery, E-Book

Jin Bo Tang

(2014)

Abstract

“Function” is the focus of any hand surgery, a frequently performed procedure by reconstructive plastic surgeons. The topics in this volume of Clinics in Plastic Surgery work their way through soft tissue procedures of the fingers and hand through the upper arm. The more common conditions and commonly performed surgeries are presented here along with the more difficult and complicated procedures. Topics include: Current practice of soft tissue repair of fingertip; Microsurgical soft tissue and bone transfers in complex hand trauma; Full cosmetic reconstruction of the digits by composite tissue grafting; Methods, pitfalls, and common mistakes in treatment of fractures in the digits; Venous flap and freesytle free flap in hand surgery; Management of pain in peripheral nerves; Technical difficulties of surgical treatment and salvage of treatment failure in Dupuytren's disease; Surgical treatment of cubital tunnel syndrome; Distal radius fracture: indications, treatment, controversies; Repair, autografts, conduits, and allografts for digital and forearm nerves: current guidelines. Two experts renown in hand surgery lead this issue - Dr Michael Neumeister and Dr Jin Bo Tang.

Table of Contents

Section Title Page Action Price
Front Cover Cover
Hand Repair and Reconstruction: Basic and Complex i
Copyright\r ii
Contributors iii
Contents vii
Clinics in Plastic Surgery\r xi
Preface\r xiii
Treatment in Hand Surgery: Practical Tips to Make Complex Cases Simple xv
Practical tips to surgeons to make complex cases simple xv
A 10-year-old Boy with Radiographic Nonunion of a Phalangeal Shaft Fracture xv
Infection After Internal Fixation of Compound Extra-Articular and Intra-Articular Fractures of the Metacarpophalangeal Join ... xv
Laceration of Flexor Tendons and Digital Nerves in Zone 2 of All Five Digits of One Hand and the Thumb of the Other in a Yo ... xvi
Tips about what to avoid in making complex cases simpler xvi
Tips about efficient service setup xvii
New Tendon, Nerve, and Bone Surgical Methods Impacting the Practice of Hand Surgery xix
Wide-awake hand surgery xix
Extension-flexion test and early active motion of the tendon xix
Percutaneous fixation of hand bones xx
Understanding nerve compression in the forearm xx
References xx
Repair and Reconstruction of Thumb and Finger Tip Injuries 325
Key points 325
Definitions 325
Anatomy and classifications 326
Basic requirements: thumb and fingertip repair 327
Replantation or simple suture of the amputated distal part 328
Regeneration potentials of digit tips 328
Subcutaneous Soft Tissues at the Tip 328
Skin 329
Thumb tip repair and reconstruction 329
Moberg Advancement Flap 329
V-Y Advancement Flaps: Traquilli-Leali (Atasoy), SegmĂĽller, and Venkataswami Flaps 330
Flag Flap from the Dorsum of the Middle Phalanx of the Index Finger 330
The First Dorsal Metacarpal Artery Flap (the Kite Flap) 332
Free Vascularized Toe Pulp Flap 333
Free Vascularized Partial Toe Transfer 333
Neurovascular Pedicle Flaps from the Fingers 334
Fillet Flaps 335
Fingertip repair and reconstruction 335
V-Y Advancement Flaps 335
The palmar V-Y advancement flap (ie, Traquilli-Leali or Atasoy flap) 335
Lateral V-Y flaps 335
Oblique V-Y flap (Venkataswami flap) 336
Lateral Switch Flap 338
Volar or Dorsal Rotational Flaps (Visor Flap, Modified Souquet Flap and Pivot Flap) 338
Homodigital Reverse Pedicle Digital Artery Flap 340
Classical Thenar and Cross-Finger Flaps 340
Terminalization or Finger Shortening 340
Creating a Protected Environment to Favor Regeneration 340
Practice across the world: preferred or unique methods 341
China and Asia 341
The Moberg-type and V-Y flaps: essential options for a small to moderate tip defect 341
Homodigital digital artery dorsal branch flaps or anterograde digital artery pedicle flaps: for a moderate fingertip or pul ... 341
Dorsal radial or ulnar artery flaps of the thumb: for a moderate thumb tip or pulp defect 341
Method selection 343
Italy, Germany, and Mainland Europe 344
Fingertip losses 344
Traumatic pulp losses from the thumb 347
United Kingdom 349
United States and North America 352
Fingertip repair 352
Thumb tip repair 354
Current treatment from a global perspective 355
Evidence and decision-making: from waiting for self-repair to complex microsurgery 356
Future challenge and perspectives 356
Summary 357
References 358
Microsurgical Soft Tissue and Bone Transfers in Complex Hand Trauma 361
Key points 361
Introduction 361
Debridement 361
Timing of reconstruction 362
Preoperative planning 365
Cutaneous defect coverage 367
Dorsum of the Hand 367
Palm of the Hand 374
Composite defect coverage 378
Tendocutaneous Defect 378
Osteocutaneous Defects 380
Summary 381
References 381
Replantation 385
Key points 385
Introduction 385
Indications and contraindications 386
Preoperative preparation 387
Intraoperative techniques 387
Sequence 387
Bone 388
Tendon 388
Nerve 388
Artery 388
Vein 389
Skin 389
Thumb 389
Postoperative care 390
Anticoagulation Therapy 390
Rehabilitation 390
Secondary Procedures 390
Outcomes 391
New directions 392
Summary 394
References 394
Immediate Tissue Transplantation in Upper Limb Trauma 397
Key points 397
Summary 402
References 405
Cosmetic Reconstruction of the Digits in the Hand by Composite Tissue Grafting 407
Key points 407
Digital reconstruction: current status and challenges 407
Our methods and goals: ideal cosmetic reconstruction 408
Clinical patient data 408
Technical description of our methods 408
Reconstruction for Grade I Defect 408
Method 1 - Surgical design: composite tissue transfer from one great toe 408
Harvesting the graft 409
Resurfacing the donor site wound 409
Preparation of the recipient site 409
Composite tissue transfer 410
Pearls and pitfalls 410
Method 2 - Surgical design and procedure: composite tissue from bilateral great toes 411
Reconstruction of Grade II and III Defects 411
Surgical design 411
Harvesting the vascularized composite tissue graft from the great toe 411
Donor site wound resurfacing 411
Transfer to the hand 411
Pearls and pitfalls 415
Reconstruction for Grade IV and V Defects 415
Surgical design 415
Harvesting composite tissue flap from the foot 415
Harvesting ICBG and skin graft 415
Vascularized composite tissue transfer 415
Resurfacing the donor site wound 415
Pearls and pitfalls 417
Reconstructions for Grade VI Defect 417
Surgical design 417
Harvesting the tissue graft 417
Harvesting composite tissue graft from two feet 417
Harvesting ICBG and full-thickness skin graft 417
Transfer to the hand 418
Resurfacing the donor site secondary wounds on the foot 418
Pearls and pitfalls 419
Reconstruction of Total Loss of Multiple Fingers 419
Coverage of the donor site on the great toe after harvesting the composite tissues 422
Dorsalis Pedis Flap 422
The First Dorsal Metatarsal Flap 422
The Second Dorsal Metatarsal Flap 422
Anterior Ankle Flap 424
Lateral Tarsal Flap 424
Medial Tarsal Flap 424
Plantar Metatarsal Flap or Medial Plantar Flap 424
Lateral or Medial Side Flap of the Second Toe 425
Flaps from the Lower Two-Thirds of the Leg 425
Free Vascularized Flaps 425
Key technical points and considerations in making ideal thumb and fingers 425
Future perspectives 426
Summary 426
References 426
Methods and Pitfalls in Treatment of Fractures in the Digits 429
Key points 429
Introduction 429
Evaluation and selection of treatment options 430
Treatment of phalangeal fractures: general guidelines 430
Fractures in Adults 430
Nonoperative treatment 430
Operative treatment 430
Pediatric Fractures 431
Distal phalanx fractures 431
Tuft Fractures 431
Intraarticular Fractures of the DIP Joint 432
Complications 434
Proximal and middle phalanx fractures 434
Fractures That Involve the Joint 435
Bicondylar fractures 435
Mini cannulated screw fixation 435
Volar articular fractures 439
Different options for aticular fragments 439
Dynamic skeletal traction device 440
ORIF for the large volar fragment 441
Chronic PIP Joint Fracture Dislocation 441
Fractures That Do Not Involve the Joint 442
Cross K-wires 442
A single K-wire 442
Percutaneous compression wire 442
Lag screws 443
Plates 444
External fixator (dynamic or static) 446
Open Fractures 446
Complications 446
Summary 448
References 448
Non-surgical Management of Metacarpal Fractures 451
Key points 451
Introduction 451
Outcomes and summary 458
Summary 460
References 460
Surgical Treatment, Hardware Removal, and the Wide-Awake Approach for Metacarpal Fractures 463
Key points 463
Decisions on treatment options 464
Nonoperative Treatment with Casting or Splinting 464
Surgical Fixation After Close or Open Reduction 465
Management of second to fifth metacarpal fractures 465
Metacarpal Head Fractures 465
Metacarpal Neck Fractures 465
Metacarpal Shaft Fractures 467
Metacarpal Base Fractures 470
Management of thumb metacarpal fracture 470
Fractures of the Shaft of the First Metacarpal 470
Bennett Fracture 470
Rolando Fracture (Comminuted First Metacarpal Base) 472
Other Fractures of the Thumb Metacarpal 473
Postoperative care: early intermittent active motion 473
Complications 474
Malunion 475
Infection 475
Hardware removal 475
Wide-awake approach 475
Patient Materials 475
The Advantages of This Technique 476
Contraindications 476
Injection of Lidocaine and Epinephrine 476
Future perspectives of minimally invasive approaches 477
Fluoroscopic Imaging Is Reliable 477
Cost-Effective Approaches 477
A Conservative or Minimally Invasive Approach Is Generally Preferred 478
General guidelines in treatment: what to do and what to avoid 478
Summary 478
References 478
Distal Radius Fracture 481
Key points 481
Volume of practice 481
Incidence 481
How does the author handle these patients? 482
Diagnosis 482
Indications of Treatment 482
Concomitant injuries are common 483
DRUJ Instability or Subluxation 483
Ulnar Styloid Fracture Through Tip, Body, or Base 483
Carpal Ligament Injury and Triangular Fibrocartilage Complex Injury 483
Fractures in the Carpal Bones, Metacarpus, or Phalanges 483
Conservative treatment 484
Surgical treatment 484
CRPP 484
Open Reduction and Internal Fixation 484
Plate fixation 484
Segment-specific fixation 485
External fixator 485
Multiple K-wires 485
Emerging methods 485
Arthroscopy 489
Indications 489
Role 1: Guiding Intraarticular Fracture Reduction 489
Role 2: Diagnosis/Treatment of Accompanied Injuries 490
Treatment of ulnar wrist ligaments 491
Indications 491
Early Treatment: At the Time of Distal Radius Surgery 491
Delayed (Soon After Fracture Healing) or Late (a Period of Time After Fracture Healing) 491
Methods 491
Surgery 1 (early): transverse pinning of the DRUJ (without opening the DRUJ or performing surgical ligament repair) 491
Surgery 2 (early or delayed surgery): direct suture repair of dorsal capsule (ie, dorsal capsuloplasty) 491
Surgery 3 (early, delayed, or late surgery): TFCC repair for type 1B and 1D injury 492
Surgery 4 (delayed or late surgery): ligament reconstruction with a graft 495
TFCC avulsion with ulnar styloid fracture through the tip, body, or base 495
Complications treated after the distal radial fracture heals 496
Ulnar Impaction 496
Wafer procedure 496
Ulnar shortening 497
Malunion and Nonunion 497
Ulnar Nerve Compression 497
DRUJ Arthritis 497
Controversies 497
A Full Cast or a Dorsal Slab? 497
Criteria of Acceptable Reduction Before Cast Immobilization 497
3D Images and Arthroscopy for Complex Intraarticular Fracture: for All or Selective Patients 497
Repeated Attempts of the Closed Reduction or Proceed to Surgery? 497
Percutaneous Pinning Versus Plating 498
Intraarticular Fracture, Reduced but with a 1- to 2-mm Articular Step-off: Surgery or No? 498
DRUJ Instability: Early Versus Delayed Surgical Treatment 498
Elderly Patients Tolerate More Displacement (Angulation)? 498
Future perspectives 498
Low-Profile Plates and Segment-Specific Plates 498
Bone Substitutes 498
Modifications of Ligament Repair and Reconstruction 498
Distal Radius Fracture After High-Energy Trauma 498
Summary 498
References 498
Management of the Stiff Finger 501
Key points 501
Introduction 501
Anatomy and classification 501
Precaution 504
Nonoperative intervention 504
Operative intervention 505
MCP Joint Extension Contracture 505
PIP Joint Contracture 507
Flexion contracture 507
Extension contracture 510
DIP Joint Contracture 510
Summary 510
References 510
Evidence-based Flexor Tendon Repair 513
Key points 513
Overview 513
Anatomy 513
Surgical techniques 514
Timing of Surgical Repair 514
Partial Tendon Laceration 514
Anesthesia 515
Surgical Procedures 515
Zone 1 515
Zone 2 516
Zone 3, 4, and 5 517
The Common Core Sutures 517
Preferred Surgical Technique 518
Gliding resistance and tendon healing 518
Flexor pulley repair or venting 519
Complications and management 519
Post-operative care 519
Early Active Motion Protocols 519
Preferred Flexor Tendon Motion Protocol 520
Evidence and clinical results in the literature 520
Recent advances 520
Summary 520
References 520
Extensor Tendon Repair and Reconstruction 525
Key points 525
Anatomy 525
Extensor Muscles 525
Extensor Tendon Compartments 525
Dorsal Hand 526
The Extensor Mechanism of the Digits 526
Intrinsic Muscles 526
Extensor tendon injuries 526
Zones of Injury 526
Assessment of Extensor Tendon Lacerations 526
Primary extensor tendon repair 527
General Considerations 527
Surgical Techniques 527
Postoperative Management 527
Reconstruction of extensor tendon function 528
Tendon Lengthening 528
Tendon Grafts 528
Tendon Transfer 528
Coverage of Large Defects 529
Summary 530
References 530
Clinical Applications of Autografts, Conduits, and Allografts in Repair of Nerve Defects in the Hand 533
Key points 533
Introduction 533
Autografts 534
Synthetic conduits 535
Biologic conduits 539
Allografts 540
Clinical decision making: guidelines and authors’ preferred methods 540
Controversies and clinical questions 542
Reported clinical evidence of different repair options: a summary 543
Future investigation and expectations 543
Summary 546
References 548
Nerve Transfers 551
Key points 551
Introduction 551
Principles of nerve transfer 551
Indications 552
Preoperative planning 552
Technique for nerve transfer 552
Motor Transfers 552
Sensory Transfers 554
Outcomes 555
Elbow Flexion 555
Shoulder Function 556
Distal Nerve Transfers 556
Nerve injuries distal to the brachial plexus 556
Median nerve palsy 556
High ulnar nerve injuries 557
Obstetric Brachial Plexus Palsy 557
Summary 557
References 558
Entrapment Neuropathy of the Wrist, Forearm, and Elbow 561
Key points 561
Introduction 561
Median nerve compression at the wrist: carpal tunnel syndrome 561
Diagnosis: Carpal Tunnel 562
Treatment: Carpal Tunnel 562
Complications in Carpal Tunnel 566
Prognosis and Recovery: Carpal Tunnel Release 567
Revision Surgery for Carpal Tunnel Release 567
Median nerve compression at the forearm and elbow 567
Pronator Syndrome 567
Diagnosis: Pronator 568
Treatment: Pronator 568
Anterior Interosseous Nerve Syndrome 568
Diagnosis: Anterior interosseous nerve 568
Treatment 569
Ulnar nerve compression at the elbow: cubital tunnel syndrome 570
Diagnosis: Cubital Tunnel 570
Treatment: Cubital Tunnel 571
In Situ Decompression for Cubital Tunnel 571
Subcutaneous Anterior Transposition for Cubital Tunnel 573
Intramuscular Anterior Transposition for Cubital Tunnel 575
Medial Epicondylectomy for Cubital Tunnel 575
Endoscopic Decompression for Cubital Tunnel Line 575
An Approach to Surgical Decision Making 575
Functional Outcomes 577
Complications in Surgery of the Ulnar Nerve Line 580
Revision Surgery for Cubital Tunnel Surgery 580
Ulnar nerve compression at the wrist: ulnar tunnel syndrome 580
Diagnosis: Ulnar Tunnel 581
Treatment: Ulnar Tunnel 581
Functional Outcomes and Prognosis 581
Association of Ulnar Tunnel Syndrome and Carpal Tunnel Syndrome 581
Radial nerve compression in the forearm 582
Radial Tunnel Syndrome 582
Diagnosis 582
Treatment 582
Prognosis 583
Complications 583
Posterior Interosseous Nerve Syndrome 583
Diganosis 583
Treatment 583
Surgical Management of Painful Peripheral Nerves 589
Key points 589
Introduction 589
A language to discuss nerve pain 589
Description of Pain 589
Documentation of the Degree of Pain 590
Preoperative discussion and local anesthetic assessment 590
Decision on proper surgical methods 591
Surgical treatment of end-neuromas 591
Relocation: Indications and Procedures 591
Zone I (Digital Nerves) 592
Relocation of digital nerves 592
Burying nerve ends in bone 593
Nerve tenderness after nerve relocation 593
Surgical procedure 594
Outcomes of digital nerve relocation 595
Zone I (Dorsal Innervation of the Digits) 596
Zone I (Ray Amputations) 596
Zone II 596
Zone III 598
Identification of nerves for relocation 599
Surgical procedure 599
Relocation of radial nerve 600
Surgical procedure 600
Outcomes of radial nerve relocation 601
Treatment of the Neuroma Bulb 602
The Results of Relocation 602
Failure to Relieve End-Neuroma Pain 602
Hypersensitivity 602
Surgical treatment of painful nerves in continuity 603
Nerve Grafting 604
Division and Relocation of Small Painful Nerves in Continuity 604
Autologous Tissue Wraps That We Have Not Used or Do Not Use 604
Vein wrapping 605
Free fat grafting 605
Local muscle flaps 606
Autologous Tissue Wraps That We Recommend: Vascularized Fascial Flap 606
Local vascularized fascial flaps: our routine options 606
The Becker fasciocutaneous flap 606
Anterior forearm fascial flap 606
Outcomes of flaps 606
Protection of nerve at the wrist with distant vascularized fat flap: used occasionally, for severe cases 607
Postoperative management 610
Failure to relieve nerve pain by local surgery 610
Nonsurgical methods of relief of peripheral nerve pain 610
Complicating neurologic conditions 611
Nerve Compression 611
Complex Regional Pain Syndrome Type 1 (Reflex Sympathetic Dystrophy) 611
The Central Nervous System 611
Summary 611
References 612
Techniques and Outcomes for Hand Surgery 615
Amadio PC (Mayo Clinic, Rochester, MN) 616
J Bone Joint Surg Am 94:569-573, 2012 616
Background 616
Updates 616
Conclusions 616
Early Practice in Hand Surgery 625
Hand surgery view from PGY6 625
Be an Active Learner 625
Learn About Our Past 626
Learn from Others 627
There is Opportunity to Learn Even on Routine Cases 627
Learn Anatomy 627
Be Present – Both Mentally and Physically 627
Never Complain 627
Last Words from Dr Michael W. Neumeister 627
References 628
Index 631